1968 GMC P25/P2500 Van Engine Parts

Below you will find various in-demand GMC Engine Parts, components and accessories for your 1968 P25/P2500 Van. Advance Auto Parts has popular P25/P2500 Van parts like Engine Timing Parts, Engine Mounts, Engine Gaskets and Seals and more. You’ll also find aftermarket and OEM Engine Parts for other P25/P2500 Van model years including 1967, 1969, 1970, 1971, 1972, 1973, 1974 and more. Select a category of 1968 GMC P25/P2500 Van Engine Parts below and start saving instantly.

Please Select your Vehicle to See Exact Fit Parts

Popular 1968 GMC P25/P2500 Van Engine Parts Categories

OE Engine Oil Coolers

Rear Main Seal Sets

Cylinder Head Bolt Sets

Timing Cover Gasket Sets

Cylinder Head Gasket Sets

Cylinder Head Gaskets

Full Gasket Sets

Intake and Exhaust Manifold Gasket Sets

Engine Camshaft Bolts

Engine Oil Pump Pickup Tube and Screens

Engine Complete Overhaul Gasket Sets

Rubber Freeze Plugs

Timing Cover Repair Sleeves

Valve Cover Load Spreaders

Main Bearing Repair Sleeves

Oil Pump Shafts

Timing Cover Seals

Rocker Arms

Engine Valve Stem Seals

Oversized Main Bearings

Camshaft Bearings

Push Rods

Standard Rod Bearing Sets

Oil Pump Kits

Standard Piston Rings

Freeze Plug – Block Kits

Fuel Pump Flange Gaskets

Standard Individual Rod Bearings

Oil Pump Nylon Shaft Guides

Engine Rocker Arm Balls

Remanufactured Engines

Cylinder Heads

Engine Cylinder Head Nuts

Engine Timing Cover Bolt Sets

Camshaft Lubes

Engine Oil Deep Sump Kits

Engine Oil Pump Primers

Essential Engine Parts for 1968 GMC P25/P2500 Vans

from

$20.99

Street Performance 3/8″ Pitch Double Roller Replacement True Roller Chain. Seamless 0.250″ Roller Diameter. Heat Treated and Processed Links to Maximize Breaking Strength while Remaining Ductile for Toughness. Prestressed to Increase Fatigue Life. USA Made.

Product Features:

A timing chain synchronizes the rotation of the crankshaft and camshaft(s), ensuring proper timing of the engines valve events for each cylinder
Our chains are engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment
From stock replacement to high performance, Cloyes has the most complete timing chain catalog
Cloyes parts are CAD designed and manufactured using premium materials. Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Cloyes recommends the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced as these components play a vital role in system stability and accurate timing
Refer to our online catalog for detailed application-specific information
Keep your engines valvetrain in perfect time with Cloyes, the world leader in timing drive systems

from

$28.99

National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:

Includes timing cover seal and harmonic balancer sleeve
Solves the oil leaking around timing cover seal
Made of stainless steel
Takes up gaps caused by worn-out harmonic balancer shafts

from

$8.99

you have probably heard many a horror story about someone losing an engine when the oil pump fell off into the pan because of a broken bolt. Well, you can put your mind at ease when using ARP premium grade oil pump bolt and stud kits. You have a choice of black oxide finished 8740 chrome moly steel or low maintenance stainless steel. Both are nominally rated at 170,000 PSI tensile strength to provide you with plenty of clamping force. Moreover, take your pick between conventional hex style or 12 point designs. This is insurance that no conscientious engine builder should be without The studs come with flat washers and nuts, while the Ford bolt kit has flat washers only. These inexpensive fasteners can literally save your engine.

Product Features:

Nominally Rated At 170,000 PSI Tensile Strength To Provide You With Plenty Of Clamping Force
Premium Grade Oil Pump Stud
The Studs Come With Flat Washers And Nuts
Black Oxide Finished 8740
Hi-Volume
3.125″

from

$42.49

Made In USA. Melling offers a replacement oil pump drive gear for several Jeep and GM applications. This gear should be replaced should the original gear show ware or be damaged or lost during the rebuilding process.

Product Features:

Manufactured from high quality materials for consistent durable wear
Precision engineered for optimum fit and function
Designed for long-life and worry-free performance
Meets or exceeds original equipment specifications

from

$55.99

Engine Connecting Rod Bearing Set

from

$22.99

Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:

Timing cover set includes gaskets and seals necessary for timing chain/belt replacement job
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$55.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Includes all parts needed to complete the repair

from

$5.89

Made In USA. 4 oz. Melling engine assembly lube, MELL-LUBE, is formulated to be an initial lubricant on camshaft metal surfaces as well as related valve train parts. The added zinc material (1400 ppm) provides MELL-LUBE with added protection to prevent scoring and galling during initial engine start-up for both newly rebuilt and / or remanufactured engines. In addition, MELL-LUBE contains corrosion inhibitors to prevent rust and pitting of components. MELL-LUBE mixes with any engine oil and will not clog filters. Melling recommends MELL-LUBE be a part of every camshaft install.

Product Features:

Superior Wear Protection – Formulated with extreme pressure additives to protect engine components from metal-to-metal contact during initial startup
High Tackiness – Stays in place during assembly and storage, ensuring consistent lubrication exactly where it’s needed
Broad Compatibility – Safe for use with all engine components including camshafts, lifters, bearings, and valve train parts
Easy Startup Support – Reduces friction and prevents dry starts by providing instant lubrication during first engine fire-up

from

$28.99

National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:

Designed to repair damaged, grooved or worn shafts
Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
Easy to install with removable flange and installation tool
Installation tool reduces sleeve distortion and allows for installation without removal from the shaft

from

$255.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Product Features:

Imperial Swirl-Cool engine oil cooler kit
Size: 1-1/2″ x 6-1/2″ x 18″
Heavy-duty applications
Chevrolet V8 applications
Size: 1.5 in. x 6.5 in. x 18 in.
Heavy duty applications
Specifically designed for Chevrolet V8 applications with metal line kit for easier installation
Two-pass design for increased cooling
Size: 1.5 in. x 6.5 in. x 18 in.
Heavy duty applications
Specifically designed for Chevrolet V8 applications with metal line kit for easier installation
Two-pass design for increased cooling

from

$73.99

Aluminum cam gear, steel crank gear. feature “helical” tooth form for quiet operation, and precision machined bore for true fit. SET INCLUDES: 2526 Engine Timing Camshaft Gear (1 EA), 2527 Engine Timing Crankshaft Gear (1 EA).

Product Features:

Utilizes the latest in design and technology to offer complete chain sets
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Meet or exceed OEM performance requirements, ensuring a quiet and maintenance-free experience
Refer to our online catalog for detailed application-specific information

from

$88.99

Sealed Power® parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

Product Features:

A-Series bi-metal aluminum alloy
Greater seizure resistance than tri-metal material
Oversize flange
Meets or exceeds OEM specifications
Meets or exceeds OEM specifications
Made with silicon to provide greater surface hardness

from

$6.99

This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:

Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$71.99

Made In USA. Melling Engine Oil Priming Tools were developed as a way for engine builders to safely pre-prime the engine with oil prior to the initial engine startup. The Priming tool, with the use of a standard drill circulates oil to all of the critical areas of the new engine quickly and safely.

Product Features:

Priming tool circulates oil through critical areas of a new engine before engine start up
Manufactured from high quality materials for consistent durable wear
Precision engineered for optimum fit and function
Designed for long-life and worry-free performance

from

$6.99

Install an ARP cam bolt kit and end your camshaft timing worries ARP quality delivers increased pre-load clamping force and assures positive timing gear register. Includes appropriate fasteners for your application. Increased material strength overcomes valve train harmonics and stress. Added features include oversized bolt head flange for cam button retention and reduced socket head size to facilitate easy installation and removal. Available in both High Performance and Pro Series kits.

Product Features:

ARP Quality Delivers Increased Pre Load Clamping Force And Assures Positive Timing Gear Register
Quality Delivers Increased Pre-Load Clamping Force And Assures Positive Timing Gear Register
Increased Material Strength Overcomes Valve Train Harmonics And Stress
Oversized Bolt Head Flange For Cam Button Retention And Reduced Socket Head Size To Facilitate Easy Installation And Removal
Set of 3
180,000 PSI
.75″ Underhead Length

from

$46.99

Designed to repair damaged, grooved or worn shafts
Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
Easy to install with removable flange and installation tool

from

$28.99

Product Features:

Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
Dana engineering-approved for fit, form and function
Meets or exceeds OE specifications

from

$13.99

Sealed Power« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

Product Features:

Unsurpassed quality that you can trust
Uses leading edge materials
State-of-the-art manufacturing
Exacting tolerances
Meets or exceeds OEM specifications

from

$4.79

With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

Product Features:

Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
Dana engineering-approved for fit, form and function.
Meets or exceeds OE specifications

from

$14.49

Manufactured to fit a specific application
Provides the lubrication oil as well as protection for your oil pump from materials that find their way into the engine oil supply system
It is recommended that a new properly installed oil pump pick-up tube/screen be a part of every oil pump installation
Oil pump screen assemblies are manufactured under strict quality guidelines
Utilizes ISO & QS certified manufacturing
5/8″ Inlet tube

from

$208.99

TSP Valve Covers are constructed of high-quality materials and are available for any look and application. We?ve got cast aluminum valve covers for the classic or retro look and fabricated aluminum for racing. Our fabricated covers feature CNC-machined rails and are completely TIG welded. They offer excellent stability and valve train clearance along with great looks. So regardless of the application, we?ve got you ?covered.?

Product Features:

Fits Chevy Big Block engines
Composed of TIG-welded 6061-T6 aluminum

from

$12.99

The plugs in this engine expansion plug kit are designed to match the original parts on specified vehicles. Made of quality materials, this kit components are engineered for reliable performance and durability.

Product Features:

Direct replacement – the components in this engine expansion plug kit are designed to match the original plugs on specified years, makes and models
Ideal solution – this kit is a reliable replacement for original plugs that have failed due to wear
Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$136.99

High Performance head bolts are available with a reduced wrenching hex or 12 point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. All High Performance Series bolts are 180,000 PSI (which is 15 Percent stronger than Grade 8) and kits come complete with hardened parallel ground washers.

Product Features:

High Performance Head Bolts Are Available With A Reduced Wrenching Hex Or 12 Point
Wide Area Flanged Head That Eliminates The Need For Valve Train Removal To Facilitate Cylinder Head Retorquing
Rated At 180,000 PSI Tensile Strength
High Performance Head Bolts Are Stronger

from

$30.99

Steel-backed Babbitt lining material
Used in automotive and high-performance
Babbitt is designed to perform under extreme loads w/o damaging other engine parts
Babbitt is more environmentally friendly than other material
ISO & QS certified manufacturing

from

$28.99

Product Features:

Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
Dana engineering-approved for fit, form and function
Meets or exceeds OE specifications

from

$60.99

PROPRIETARY COATING – Nonstick anti-friction coating seals small surface scratches and imperfections
SEALING TECHNOLOGIES – Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
NO RETORQUE DESIGN – Steel core helps eliminate the need for retorquing head bolts
STRONG AND DURABLE – Features graphite or reinforced fiber facing material and steel armor for strength and durability
DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

from

$5.99

Sealed Power parts provide innovative designs, use leading-edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

Product Features:

A-Series bi-metal aluminum alloy
Greater seizure resistance than tri-metal material
Dramatically reduces or eliminates bearing wear
Made with silicon to provide greater surface hardness
Silicon particles help polish crankshaft journal to further reduce wear during operation
Utilizes ISO & QS certified manufacturing

from

$2.99

Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

Upgrade your 1968 GMC P25/P2500 Van with Top-Quality Engine Parts

When it comes to maintaining or upgrading your 1968 GMC P25/P2500 Van, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your GMC or enhancing its overall performance, Engine Parts are key to keeping your P25/P2500 Van functioning at its best. At Advance Auto Parts, we offer a wide selection of 215 Engine Parts for the 1968 GMC P25/P2500 Van, designed to meet your needs without breaking the bank. From Engine Timing Part replacements to Engine Mounts upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Engine Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Engine Parts for your 1968 GMC P25/P2500 Van at great prices. Our Engine Parts inventory for this model ranges from just $0.43 to $5,984.99, with an average price of $257.59. Our 215 Engine Parts in stock come from 21 trusted brands, so you’re sure to find the right part for your 1968 GMC P25/P2500 Van without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1968 GMC P25/P2500 Van, we stock popular OEM and aftermarket Engine Parts from top names like Felpro, Melling, Sealed Power, and more. Felpro Engine Parts start at just $2.49 and boast an impressive 4.6 stars average rating from customers. Melling and Sealed Power also bring quality to the table, with Engine Parts available starting at $0.43, and at an average 4.3 stars rating. With 466 customer reviews and counting, our 1968 GMC P25/P2500 Van Engine Parts have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Engine Part upgrades. Explore related part types like Batteries and Chargers, Fluids and Chemicals and more to make sure your 1968 GMC P25/P2500 Van is always ready to roll. We’re committed to providing you with everything you need to keep your P25/P2500 Van in top shape, all in one place. Start shopping confidently below for your 1968 GMC P25/P2500 Van!

Best-Selling Engine Timing Parts for 1968 GMC P25/P2500 Vans

Enhance the driving experience in your GMC with 15 quality Engine Timing Part components, starting at $8.49.

show more show less

from

$18.79

Made of stainless steel
Designed to prevent timing cover seal leaks
Takes up gaps caused by worn-out harmonic balancer shafts

from

$36.49

Designed to repair damaged, grooved or worn shafts
Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
Easy to install with removable flange and installation tool

from

$12.49

Made of stainless steel
Designed to prevent timing cover seal leaks
Takes up gaps caused by worn-out harmonic balancer shafts

from

$22.99

Since 1921, Cloyes has been the trusted leader in automotive timing systems. Our timing chains are built to synchronize crankshaft and camshaft rotation with absolute accuracy, ensuring precise valve timing and long-term engine performance. Available as stand-alone chains or in complete kits, Cloyes timing chains are manufactured from premium materials, heat-treated, pre-stressed and engineered for a perfect chain-to-sprocket tooth fit ¿ delivering quiet operation, durability, and OE-level performance you can count on. To ensure total timing system integrity, Cloyes recommends replacing the chain along with the tensioners, guides, and sprockets during service. Trusted by professionals for over a century & backed by an industry-leading warranty and technical support.

Product Features:

Pre-stressed and heat-treated steel construction for increased strength, and wear resistance, delivering long-term durability even in high-stress environments.
Cloyes chains are engineered and manufactured with precision pitch control to ensure optimal chain-to-sprocket fit reducing noise, minimizing fatigue, and maintaining accurate timing.
Designed in the USA and manufactured using premium materials for OE-level fit and function, allowing for smooth installation and reliable performance.
Each part is extensively tested for function, fitment, and durability to ensure consistent quality and optimal performance, reducing the risk of comebacks.
Available in application-specific kit or as a stand-alone chain, offering installation flexibility and convenience.
.

from

$28.99

Includes timing cover seal and harmonic balancer sleeve
Solves the oil leaking around timing cover seal
Made of stainless steel
Takes up gaps caused by worn-out harmonic balancer shafts

from

$27.99

Since 1921, Cloyes has been the trusted leader in automotive timing systems delivering premium-quality solutions. Cloyes engine timing sets are engineered for precision, durability, and optimal engine performance. Sets includes crankshaft sprocket, camshaft sprocket and chain. To ensure total timing system integrity, Cloyes recommends replacing all engine timing components. Trusted by professionals for over a century & backed by an industry-leading warranty and technical support.

Product Features:

Cloyes chains are pre-stressed and heat-treated.
Engineered and manufactured with precision pitch control to ensure optimal chain-to-sprocket fit reducing noise, minimizing fatigue, maintaining accurate timing and delivering long-term durability.
Sprockets are CAD designed, manufactured using premium material and heat-treated.
Featuring precision-tooled tooth form, bore, off-set and timing index for superior fit, reliability, and long-term performance in engine timing repairs.
All timing components designed in the USA and manufactured using premium materials.
OE-level fit and function, allowing for smooth installation and reliable performance.
Each part is extensively tested for function, fitment, and durability to ensure consistent quality and optimal performance, reducing the risk of comebacks.
Backed by Limited and over 100 years in engineering leadership with unmatched technical support and repair confidence in every set.

from

$11.99

Sprocket Made From High Alloy Material. Features Precision Tooth Form To Assure Proper Chain Engagement, And Is Balanced For Proper Timing.

Product Features:

Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain sprockets offer reliability and dependability for engine rebuilds and typical replacement jobs
Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Refer to our online catalog for detailed application-specific information

from

$36.99

Lightweight Aluminum Construction. Features Helical Tooth Form For Quiet Operation, And Precision Machined Bore For True Fit.

Product Features:

Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain gears offer reliability and dependability for engine rebuilds and typical replacement jobs
Helical tooth form for quiet operation and precision machined bore for true fit
CAD designed and manufactured using premium materials to ensure optimal performance
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Refer to our online catalog for detailed application-specific information

For Use With All V8 Chevy, 12 Point Head Type, Black Oxide, Chrome Moly

from

$19.99

ARP timing cover bolts are available in both polished stainless steel or black oxide finish chrome moly. You also can choose between standard hex head bolts or compact 12 point fasteners. Also available as part of ARP complete engine and accessory kits. Studs are preferred by many pro engine builders because they eliminate the chance of pinching gaskets and contribute to easier engine assembly. You will note that ARP studs feature a special bullet nose to guide the nut accurately into place. Available in black oxide finish 8740 chrome moly or polished stainless steel with hex or 12 point nuts. Alternators that come loose are a pain, so That is why ARP came up with these super tough bolts (your choice of chrome moly steel or polished stainless (ARP 300) both rated 170,000 PSI). The stainless has the added advantage of being rust and corrosion resistant.

Product Features:

Made From Black Oxide Finished 8740 Chrome Moly
Nominally Rated At 170,000 Psi Tensile Strength
Super Tough Bolts
Compact 12 Point Fasteners

from

$111.99

INA timing chain kits include all essential components to ensure that the repair is done right the first time. Each kit contains all necessary chains, tensioners, and guides. In certain applications the kit also contains the necessary gears and sprockets, along with a specially formulated, high performance, chain additive uniquely made for Schaeffler by Liqui Moly. The chain additive helps reduce friction during the break in period and reduces run-in wear by up to twenty percent.

Product Features:

from

$73.99

Utilizes the latest in design and technology to offer complete chain sets
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Meet or exceed OEM performance requirements, ensuring a quiet and maintenance-free experience
Refer to our online catalog for detailed application-specific information

from

$46.99

Designed to repair damaged, grooved or worn shafts
Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
Easy to install with removable flange and installation tool

from

$32.99

INA Timing Chains are designed to meet or exceed OE quality and performance. All our chain Plates and Pins are heat treated to precise hardness for maximum performance and durability.

Product Features:

from

$25.99

Gear Made From High Alloy Material. Features “Helical” Tooth Form For Quiet Operation, And Precision Machined Bore For True Fit.”

Product Features:

Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain gears offer reliability and dependability for engine rebuilds and typical replacement jobs
Helical tooth form for quiet operation and precision machined bore for true fit
CAD designed and manufactured using premium materials to ensure optimal performance
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Refer to our online catalog for detailed application-specific information

from

$8.49

Sprocket Made From High Alloy Material. Sprocket Teeth Are Heat Treated. Precision Tooth Form To Assure Proper Chain Engagement, And Precise Keyway To Tooth Timing.

Product Features:

Featuring precision-tooled or machined tooth form and precision-machined bore for true fit, timing chain sprockets offer reliability and dependability for engine rebuilds and typical replacement jobs
Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing
CAD designed and manufactured using premium materials
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Refer to our online catalog for detailed application-specific information

Most Popular 1968 GMC P25/P2500 Van Engine Mounts

Customize your GMC with 2 Engine Mounts products like Engine Mounts, all priced under $79.99.

show more show less

from

$10.79

Anchor 2282 This mount supports the engine and dampen vibration. Each mount is specifically engineered and designed to OE standards. Natural and SBR rubber provide maximum life and performance. Steel fasteners are heat treated grade 5 bolts. A special bonding agent is used to ensure a rubber to metal bond. Rubber material is mixed to specific Durometer, hardness.

Product Features:

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade No: 5 bolts.
SUPERIOR BOND: A special Chemlok bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 1963-1974
Weight approx: 2 Lbs.
Part Group: 2282, 2282
This mount supports the engine and dampens vibration.
All mounts are specifically engineered and designed to OE standards using the latest CAD/CAM engineering process ensuring the highest consistency and quality.
Only natural and Styrene Butadiene rubber is used to provide premium abrasion resistance and aging stability to ensure maximum life and performance.
Any included fasteners are hardened steel with heat treated Grade No: 5 bolts.
All Rubber material is manufactured to specific Durometer (hardness) measurements based on vehicle application requirements.
Hydraulic Mounts, applicable where OE, are specifically engineered for high vibration and torque applications and are filled with special hydraulic fluid to dampen excess noise and vibration.

from

$79.99

A true performance application component for cars, trucks, hot rods and racing/competition vehicles – yet designed to be also used for street vehicles. Soft-running enough to absorb vibrations for street use yet rugged for racing use. When required- a torque resistant safety interlock design is used that is comparable in strength to those too hard-running metal mounts. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal motor mounts. The popular early style mounts for General Motors(R) vehicles are available in either zinc or chrome metal finishes. Made of Hyper-Flex(TM) performance polyurethane. Resistant to under vehicle fluids such as: oils, coolants, road contaminants, etc.

Product Features:

Gains Both Performance And Longevity
Will Handle Any And All Torque
Out Lasts Rubber

Top Picks for 1968 GMC P25/P2500 Van Engine Gaskets and Seals

Upgrade GMC P25/P2500 Vans with top-quality Engine Gaskets and Seals parts, including 34 OEM and aftermarket selections for your 1968 model.

show more show less

from

$3.99

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Includes all parts needed to complete the repair

from

$26.99

DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
ENGINEERED TO PERFORM – Proprietary cork-rubber formulation
SUPERIOR SEAL – Highly conformable to accommodate for the imperfect sealing surfaces
EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
REAL WORLD TESTED – Parts are tested on-vehicle and validated to ensure optimal performance on the road

from

$2.49

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Includes all parts needed to complete the repair

from

$47.99

DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
STRONG AND DURABLE – Features molded rubber over a rigid carrier for durability, precise alignment and fit
SUPERIOR SEAL – Proprietary molded rubber design helps to eliminate leak paths, especially in problem corner areas
EASIER TO INSTALL – One-piece construction is easier to install than multi-piece assemblies and helps reduce potential for installation errors
INSTALLATION AID – SnapUps aid in holding the gasket in place for easy installation and allow for quick bolt tightening
PREVENTS OVERTIGHTENING – Torque limiters help eliminate overtightening and gasket splitting and extruding
EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted

from

$20.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:

Application specific design to ensure a perfect fit
Meets or exceeds all original equipment specifications
Engineered and manufactured specifically for repair applications
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$19.99

DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
ENGINEERED TO PERFORM – Proprietary cork-rubber formulation
SUPERIOR SEAL – Highly conformable to accommodate for the imperfect sealing surfaces
EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
REAL WORLD TESTED – Parts are tested on-vehicle and validated to ensure optimal performance on the road

from

$26.99

Timing cover set includes gaskets and seals necessary for timing chain/belt replacement job
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$22.99

RIGHT TYPE – Valve stem seals designs are application-specific for the repair occasion using either deflector (umbrella) seals, O-ring style or positive seals
QUALITY MATERIALS – Each valve stem seal features materials based on the specific application for your vehicle repair
ENGINEERING EXPERTISE – Parts are reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing
INSTALLATION AID – Installation tool included to protect inner lip of seal from damage during seal installation
COVERAGE – Available for domestic and foreign nameplate vehicles

from

$15.99

DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
SUPERIOR SEAL – Manufactured with rubber compounds to help ensure a consistent and long-life seal
PRECISE DESIGN – Engineered to work with the embossed cover and pan flanges
PREVENTS OVERTIGHTENING – Features compression limiters incorporated into the design to help eliminate overtightening (application specific)
OE-STYLE REPLACEMENT GASKET – Engineered for OE-style molded rubber gasket replacement
EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted

from

$22.99

Timing cover set includes gaskets and seals necessary for timing chain/belt replacement job
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$26.99

DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
ENGINEERED TO PERFORM – Proprietary cork-rubber formulation
SUPERIOR SEAL – Highly conformable to accommodate for the imperfect sealing surfaces
EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
REAL WORLD TESTED – Parts are tested on-vehicle and validated to ensure optimal performance on the road

from

$47.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:

DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
STRONG AND DURABLE – Features molded rubber over a rigid carrier which resists high heat
SUPERIOR SEAL – Proprietary rubber sealing beads help eliminate potential leak paths for a superior seal
EASIER TO INSTALL – Locating tabs assure proper alignment and easier installation
PREVENTS OVERTIGHTENING – Torque limiters help eliminate overtightening and gasket splitting and extruding
EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted

from

$26.99

Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:

Application specific design to ensure a perfect fit
Meets or exceeds all original equipment specifications
Engineered and manufactured specifically for repair applications
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$43.99

DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
ENGINEERED TO PERFORM – Proprietary cork-rubber formulation
SUPERIOR SEAL – Highly conformable to accommodate for the imperfect sealing surfaces
EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
REAL WORLD TESTED – Parts are tested on-vehicle and validated to ensure optimal performance on the road
ENGINEERING EXPERTISE – Parts are designed, tested, validated and approved by Fel-Pro engineers through rigorous research and development

from

$78.99

Full Sets contain all the gaskets and seals necessary for a complete engine overhaul
Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered for the sealing repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$16.99

Specialized gasket set called R.A.C.E. or Remainder to Assemble Complete Engine
Includes rear main seal, timing cover gasket and seals and fuel pump gaskets
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

from

$26.99

DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces
ENGINEERED TO PERFORM – Proprietary cork-rubber formulation
SUPERIOR SEAL – Highly conformable to accommodate for the imperfect sealing surfaces
EVERY PART FOR THE REPAIR – Fel-Pro gasket sets include every part needed for the repair unless otherwise noted
REAL WORLD TESTED – Parts are tested on-vehicle and validated to ensure optimal performance on the road

from

$18.99

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered for the sealing repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function
Contains all gaskets and seals to remove and replace exhaust manifold

from

$37.99

Product Features:

Valve Cover Gasket

from

$53.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Includes all parts needed to complete the repair

from

$162.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Includes all parts needed to complete the repair

from

$71.99

Full Sets contain all the gaskets and seals necessary for a complete engine overhaul
Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered for the sealing repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

from

$103.99

PROPRIETARY COATING – Nonstick anti-friction coating seals small surface scratches and imperfections
SEALING TECHNOLOGIES – Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
NO RETORQUE DESIGN – Steel core helps eliminate the need for retorquing head bolts
STRONG AND DURABLE – Features graphite or reinforced fiber facing material and steel armor for strength and durability
DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

from

$149.99

Whether you are a professional technician or a skilled do-it-yourselves, you need easy access to Victor Reinz quality at every level of the engine all in one box and without any surprises. Protective packaging, informative labels, and state-of-the art electronic cataloging, ensure you receive precisely the gaskets and seals needed for a successful, long-lasting repair.

Product Features:

Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.

In-Demand Camshafts for 1968 GMC P25/P2500 Vans

Select from 11 premium Camshafts parts for your 1968 GMC P25/P2500 Van, with prices ranging from $2.99 to $60.99.

show more show less

from

$13.99

Unsurpassed quality that you can trust
Uses leading edge materials
State-of-the-art manufacturing
Exacting tolerances
Meets or exceeds OEM specifications

from

$49.99

A-Series bi-metal aluminum alloy
Greater seizure resistance than tri-metal material
Dramatically reduces or eliminates bearing wear
Made with silicon to provide greater surface hardness
Silicon particles help polish crankshaft journal to further reduce wear during operation
Utilizes ISO & QS certified manufacturing

from

$3.99

This engine camshaft plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:

Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$49.99

Steel-backed Babbitt lining material
Used in automotive and high-performance
Babbitt is designed to perform under extreme loads w/o damaging other engine parts
Babbitt is more environmentally friendly than other material
ISO & QS certified manufacturing

from

$2.99

Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$2.99

Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$30.99

Steel-backed Babbitt lining material
Used in automotive and high-performance
Babbitt is designed to perform under extreme loads w/o damaging other engine parts
Babbitt is more environmentally friendly than other material
ISO & QS certified manufacturing

from

$2.99

Direct replacement – this engine camshaft plug matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$60.99

Steel-backed Babbitt lining material
Used in automotive and high-performance
Babbitt is designed to perform under extreme loads w/o damaging other engine parts
Babbitt is more environmentally friendly than other material
ISO & QS certified manufacturing

from

$10.49

Sealed Power parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

Product Features:

Formulated for pre-lubrication cam lobes, lifters & engine bearings
Increases load carrying capacity
Holds fast to surfaces
Exacting tolerances
Meets or exceeds OEM specifications
4.0 oz. Squeeze Container

from

$6.99

ARP Quality Delivers Increased Pre Load Clamping Force And Assures Positive Timing Gear Register
Quality Delivers Increased Pre-Load Clamping Force And Assures Positive Timing Gear Register
Increased Material Strength Overcomes Valve Train Harmonics And Stress
Oversized Bolt Head Flange For Cam Button Retention And Reduced Socket Head Size To Facilitate Easy Installation And Removal
Set of 3
180,000 PSI
.75″ Underhead Length

Most Sold 1968 GMC P25/P2500 Van Valve Cover and Cylinder Heads

Explore our best-selling GMC parts for the 1968 P25/P2500 Van among 41 OEM and aftermarket options starting from $0.43.

show more show less

from

$50.99

Head sets contain gaskets and seals necessary for a valve grind or head reconditioning job
Application specific design to ensure a perfect fit and premium seal
Premium quality parts you can trust
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Contains all the parts needed to complete the repair unless otherwise noted

from

$0.43

Unsurpassed quality that you can trust
Uses leading edge materials
State-of-the-art manufacturing
Exacting tolerances
Meets or exceeds OEM specifications

from

$42.99

Head sets contain gaskets and seals necessary for a valve grind or head reconditioning job
Application specific design to ensure a perfect fit and premium seal
Premium quality parts you can trust
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Contains all the parts needed to complete the repair unless otherwise noted

from

$63.99

Product Features:

Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
Dana engineering-approved for fit, form and function
Meets or exceeds OE specifications

from

$2.49

Unsurpassed quality that you can trust
Uses leading edge materials
State-of-the-art manufacturing
Exacting tolerances
Meets or exceeds OEM specifications

from

$3.29

State-of-the-art manufacturing
Exceptional material quality
Exacting tolerances
Heat treated tips
Stock or mild modified replacement
Made in USA

from

$32.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts
Validated for fit, form and function
Unsurpassed quality you can trust

from

$35.99

PermaTorque head gaskets meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Requires no retorquing of the head bolts
Manufactured for the repair environment
Validated for fit, form, and function
Unsurpassed quality you can trust

from

$3.49

Complete rocker arm assembly
1 Arm
1 Ball
1 Nut
Utilizes ISO & QS certified manufacturing

from

$42.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:

DESIGNED FOR THE TOUGHEST CONDITIONS – Engineered for hardworking vehicles that operate in severe conditions
STRONG AND DURABLE – Severe duty steel core gaskets designed slightly thicker to accommodate for machined surfaces
PREMIUM MATERIALS – High-grade stainless armor enhances strength and corrosion resistance while proprietary coatings enhance sealing and anti-stick properties
SUPERIOR SEAL – Precise embossed Printo seal sealing beads at all vital areas to eliminate leak paths
DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

from

$54.99

Available in various sizes, heights, and finishes, Spectre offers a wide variety of high performance valve covers designed to easily replace your stock covers. Designed for 1958-1986 Chevrolet Small Block 265-400 engines, this 3-hole valve cover features chrome-plated steel construction and a smooth design. Sold in pairs, this stock profile cover is baffled to provide optimum function. With show quality construction and a sealing edge designed for an ideal fit, our valve covers are engineered to look great for applications ranging from custom builds to replacing stock equipment.

Product Features:

Designed for 1958-1986 Chevrolet Small Block 265-400 engines
Baffled for breather system compatibility
Sold in pairs
Triple chrome-plated steel construction
Stock height
Features OEM style sealing edge

from

$0.65

Sealed Power┬« parts provide innovative designs, use leading edge materials and utilize ISO & QS certified manufacturing in order to deliver top quality products that meet the rigorous demands of today’s modern engines.

Product Features:

Unsurpassed quality that you can trust
Uses leading edge materials
State-of-the-art manufacturing
Exacting tolerances
Meets or exceeds OEM specifications

from

$60.99

PROPRIETARY COATING – Nonstick anti-friction coating seals small surface scratches and imperfections
SEALING TECHNOLOGIES – Exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair
NO RETORQUE DESIGN – Steel core helps eliminate the need for retorquing head bolts
STRONG AND DURABLE – Features graphite or reinforced fiber facing material and steel armor for strength and durability
DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

from

$22.99

PermaTorque head gaskets meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Requires no retorquing of the head bolts
Manufactured for the repair environment
Validated for fit, form, and function
Unsurpassed quality you can trust

from

$113.99

Our unique Multi-Layered steel head gasket embossment formation process optimizes the embossment radius, reduces stress points, enhances gasket conformability, and provides uniform clamp load distribution. This all results in superior surface contact between block and cylinder head. All head gasket layers/spacers go through an additional process to significantly reduce forming induced stress. Advantages are reduced brittleness in material, increased flexibility and deformation retention. This stabilizes the gasket, resulting in reduced cylinder bore distortion and improved combustion seal for the extreme cylinder pressures found in high compression, supercharged and turbocharged applications. A proprietary polymer coating ensures the micro-seal of engine coolant and oil fluids. A typical MLS head gasket requires a smoother (30Ra) surface finish than composite head gaskets. Mr. Gasket’s proprietary polymer coating will seal a surface finish twice as rough (60Ra) as a typical MLS head gasket. For high performance street, drag race and oval track use. Mr. Gasket provides a Limited Lifetime Warranty for MLS cylinder head gaskets.

Product Features:

Gasket bore – 4.060″ Thickness – .040″
Manufactured from 3-layer premium grade stainless steel and state of the art laser cutting
Optimized sealing embossments seals extreme cylinder pressure
Provides excellent stability and reduces cylinder bore distortion.
Proprietary polymer coating ensures the micro seal of engine coolant and oil fluids.
Ideal for supercharged, turbocharged, nitrous oxide and extreme compression ratio engines
For high-performance street, drag race and oval track use

from

$98.99

If you have ever installed a rocker stud into a cylinder head and watched it wobble as it screwed in, you knew from the beginning that the rocker geometry was going to be inconsistent all over the place. ARP rocker studs are concentric within 0.005 T.I.R. thread pitch to thread pitch. They run in straight and true. Lengths are exact designed to provide positive seating every time. An extra large radius base offers greater resistance to flex. Available in both High Performance and Pro Series models. To be used with ARP patented Perma Loc(TM) adjusters.

Product Features:

Made Of 8740 Chrome Moly Forgings
Heat Treated To 180,000 PSI
Excellent For Elapsed Time Bracket Racing, Limited Rule Oval Track Competition And Street Use
Lengths Are Exact Designed To Provide Positive Seating Every Time
Set of 16
.800″ Adjuster Thread Length
3/8-24 Shank Diameter and Thread
3/8″ Typical Small Block Application

from

$136.99

High Performance Head Bolts Are Available With A Reduced Wrenching Hex Or 12 Point
Wide Area Flanged Head That Eliminates The Need For Valve Train Removal To Facilitate Cylinder Head Retorquing
Rated At 180,000 PSI Tensile Strength
High Performance Head Bolts Are Stronger

from

$209.99

All Pro Series bolts are cold forged to ensure molecular integrity, heat treated prior to thread rolling and machining, and are rated at 200,000 PSI tensile strength. ARP Pro Series head bolt kits are application specific, designed for use with typically competition only components. These fasteners deliver superior strength and meet the ARP zero defect zero failure quality standard. Hardened and parallel ground washers are included with each kit to ensure even load distribution and accurate torque readings. All Pro Series head bolts have a reduced wrenching hex or 12 point head and wide area flange to eliminate the need for valve train removal for cylinder head retorquing and permits the use of larger diameter valve springs. Most applications have undercut short bolts that can help eliminate head gasket failures through providing more stretch to compensate for the additional compression of gaskets.

Product Features:

Pro Series Bolts Are Cold Forged To Ensure Molecular Integrity, Heat Treated Prior To Thread Rolling And Machining
Nominally Rated At 200,000 Psi Tensile Strength
These Fasteners Deliver Superior Strength And Meet The ARP Zero Defect Zero Failure Quality Standard
Bolts Have A Reduced Wrenching Hex Or 12 Point Head And Wide Area Flange To Eliminate The Need For Valve Train Removal For Cylinder Head Retorquing And Permits The Use Of Larger Diameter Valve Springs

from

$1080.00

Edelbrock part No. 61019 Performer RPM complete cylinder head is designed for 1955-86 Small-Block Chevy applications that are perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. This cylinder head delivers great throttle response and power from 1500 to 6500 rpm. They also feature the highest quality intake and exhaust valves and valve springs. Cylinder Head Specifications: – Exhaust port location: Stock – Spark plug fitment: 14mm x 3/4 reach, gasket seat.

from

$506.99

Holley is pleased to introduce their Muscle Series Small Block Chevy valve covers inspired by 1970’s era GM factory L82/LT1/Z28 equipped engines. These valve covers are a continuation of Holley’s Vintage Series valve cover line featuring a classic finned design and retro styling cues. Each set consists of one valve cover with a twist-in oil fill knockout (oil fill cap included) and one with a recessed area to place an adhesive backed Holley emblem (also included) or any round emblem of your choice.

Product Features:

Designed to fit all 1958-86 Small Block Chevy engines with perimeter bolt patterns
Die-Cast aluminum construction ensures high detail and reduces the opportunity for warping of the valve cover flange and oil leaks
Standard height valve cover with pre-installed internal oil baffles
Factory style twist-in oil fill cap, round Holley emblem, and square oil fill and PCV grommets included
Available in four finishes to best suit your custom build: natural, polished, gloss black, factory orange

from

$487.99

Designed to fit all 1958-86 Small Block Chevy engines with perimeter bolt patterns
Die-Cast aluminum construction ensures high detail and reduces the opportunity for warping of the valve cover flange and oil leaks
Standard height valve cover with pre-installed internal oil baffles
Factory style twist-in oil fill cap, round Holley emblem, and square oil fill and PCV grommets included
Available in four finishes to best suit your custom build: natural, polished, gloss black, factory orange

from

$478.99

Designed to fit all 1958-86 Small Block Chevy engines with perimeter bolt patterns
Die-Cast aluminum construction ensures high detail and reduces the opportunity for warping of the valve cover flange and oil leaks
Standard height valve cover with pre-installed internal oil baffles
Factory style twist-in oil fill cap, round Holley emblem, and square oil fill and PCV grommets included
Available in four finishes to best suit your custom build: natural, polished, gloss black, factory orange

from

$429.99

Designed to fit all 1958-86 Small Block Chevy engines with perimeter bolt patterns
Die-Cast aluminum construction ensures high detail and reduces the opportunity for warping of the valve cover flange and oil leaks
Standard height valve cover with pre-installed internal oil baffles
Factory style twist-in oil fill cap, round Holley emblem, and square oil fill and PCV grommets included
Available in four finishes to best suit your custom build: natural, polished, gloss black, factory orange

Magnum 1.6 Rocker, HE Pushrod, Guide Plate Kit Chevrolet 262-400 Small Block

from

$398.99

Magnum 1.6 Rocker, HE Pushrod, Guide Plate Kit Chevrolet 262-400 Small Block

Top-Rated Engine Parts Brands For Your 1968 GMC P25/P2500 Van

Shop for the best-rated brands offering Engine Parts and other products for your 1968 GMC P25/P2500 Vans. Below you’ll find some of our best rated Engine Parts from Felpro, Melling, and Sealed Power, and more. Engine Parts from these brands that fit a 1968 P25/P2500 Van start at just $0.43 and are rated as high as 4.6 stars. OEM and aftermarket Engine Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular Felpro 1968 GMC P25/P2500 Van Engine Parts

When it comes to maintaining or upgrading your 1968 GMC P25/P2500 Van, using quality Engine Parts is essential to ensure durability and a perfect fit. Felpro ticks all of those boxes. We offer a wide selection of Felpro Engine Parts, specifically designed for the 1968 GMC P25/P2500 Van. With over 3 Felpro brand Engine Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $2.49, with an average price of just $11.16. Plus, with over 85 customer reviews and an average rating of 4.6 stars, you can trust that our Felpro Engine Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

from $26.99

(45)

Engine Valve Cover Gasket Set

“Good fit”

from $2.49

(14)

Fuel Pump Mounting Gasket

“Felpro is the best”

from $3.99

(26)

Fuel Pump Mounting Gasket

“Needed for pump that was bought”

Popular Melling 1968 GMC P25/P2500 Van Engine Parts

Melling auto parts is one of the highest quality Engine Part brands in the market. Any 1968 GMC P25/P2500 Van owner should feel confident when installing genuine Melling parts in their vehicle. To ensure the best fit and performance for your 1968 P25/P2500 Van, Advance Auto Parts carries a full inventory of 3 Melling Engine Parts. Plus you will be keeping your GMC in peak condition while saving money because prices on these Melling Engine Parts range from $3.29 to $49.99, plus, with more than 25 customer reviews and an impressive 4.3 stars average rating, you can be confident the Fram Engine Parts below will deliver on both quality and value.

from $49.99

(13)

Stock Replacement OE Type Oil Pump

“Easy to install”

from $22.99

(7)

Stock Replacement Type Oil Pump Intermediate Shaft

“After checking several sources Advance Auto hadthe best value.”

from $3.29

(5)

Stock Replacement Oil Pump Shaft Guide

“This is what I needed. The only one around in New York that I could find…….”

FAQs for 1968 GMC P25/P2500 Van Engine Parts

Which Engine Parts are best-sellers for 1968 GMC P25/P2500 Vans?

Out of 215 Engine Parts that fit 1968 GMC P25/P2500 Vans, the following parts are the top sellers:

Engine Valve Lifter (5688698) – $13.99
Engine Push Rod (5687063) – $3.29
Fuel Pump Mounting Gasket (5183812) – $2.49

What’s the price range for 1968 GMC P25/P2500 Van Engine Parts?

Engine Part prices for the 1968 GMC P25/P2500 Van start at $0.43 and go up to $5,984.99 for the most premium parts.

What’s the average price of a Engine Part for a 1968 GMC P25/P2500 Van?

The average price for Engine Parts for the 1968 GMC P25/P2500 Van is $257.59. Keep in mind the variety of part types within our Engine Part category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Parts for other GMC P25/P2500 Van model years?

Yes, we currently carry Engine Parts for 6 model years of GMC P25/P2500 Vans between 1967 and 1974. Engine Parts are bought most frequently for the following model years: 1974, 1973, 1972, 1971, 1970, 1969, and 1967.

What are the cheapest Engine Parts for my 1968 GMC P25/P2500 Van?

The cheapest 1968 GMC P25/P2500 Van Engine Parts we carry in stock are:

Engine Valve Spring Retainer Keeper (19694179) – $0.43
Engine Rocker Arm Ball (19694261) – $0.65
Steel Cup Expansion Plug 1-5/8 In., Height 0.500 (Sold by each) (16140188) – $1.99
Fuel Pump Mounting Gasket (5183812) – $2.49
Engine Valve Spring (3687899) – $2.49

What are the top-rated Engine Parts that fit the 1968 GMC P25/P2500 Van?

Out of 466 reviews by customers, our 1968 GMC P25/P2500 Van Engine Parts have an average customer rating of . These are some of the highest-rated Engine Part types for the 1968 GMC P25/P2500 Van and their top-rated products:

Engine Gaskets and Seals
- Engine Timing Cover Gasket Set (5783445) – $26.99
- Engine Valve Cover Gasket Set (5184541) – $19.99
- Engine Valve Cover Gasket Set (5184703) – $26.99
Engine Kits
- Engine Timing Cover Gasket Set (5783445) – $26.99
- Engine Valve Cover Gasket Set (5184541) – $19.99
- Engine Valve Cover Gasket Set (5184703) – $26.99
Valve Cover and Cylinder Heads
- Engine Timing Cover Gasket Set (5783445) – $26.99
- Engine Valve Cover Gasket Set (5184541) – $19.99
- Engine Valve Cover Gasket Set (5184703) – $26.99

What types of Engine Parts do you sell for my 1968 GMC P25/P2500 Van?

As of 6/2/26, these are some of the most in-demand types of Engine Parts for a 1968 GMC P25/P2500 Van:

Can I get help with 1968 GMC P25/P2500 Van Engine Part orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about GMC Engine Parts and more.

What is your return policy for GMC P25/P2500 Van Engine Parts?

Advance Auto Parts keeps returns simple. For new GMC P25/P2500 Van Engine Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1968 GMC P25/P2500 Van Engine Parts

Cloyes Performance – High Performance Timing Chain (Part No.9-146)

National – Engine Harmonic Balancer Kit (Part No.5000)

ARP Auto Racing – For Use With Small/ Big Block Chevy, Hex Head, Black Oxide, With Nuts/ Washers (Part No.230-7003)

Melling – Stock Replacement Oil Pump Drive Gear (Part No.DG-62C)

Sealed Power – Engine Connecting Rod Bearing Set (Part No.8-2555A X2)

Felpro – TIMING COVER GASKET SET WITH REPAIR SLEEVE (Part No.TCS 45165)

Felpro – Engine Gasket Set (Part No.KS 2606)

Melling – Stock Replacement Engine Assembly Lubricant, 4 oz. (Part No.M-10012)

National – Shaft Repair Sleeve (Part No.99162)

Imperial – Engine Oil Cooler (Part No.241046)

Cloyes Gear – Engine Timing Gear Set (Part No.2528S)

Sealed Power – Engine Crankshaft Main Bearing Set (Part No.7329MA 10)

Dorman – Rubber Expansion Plug 2 In. – Size Range 2 In. – 2-1/8 In. (sold by each) (Part No.570-014)

Melling – Engine Oil Priming Tool (Part No.PT13)

ARP Auto Racing – Small Block/ Big Block Chevy, 5/16" – 18 Thread Size, .75" Head L, 1/2" Socket (Part No.134-1001)

National – Shaft Repair Sleeve (Part No.99176)

Victor Reinz – Engine Conversion Gasket Set (Part No.08-10056-01)

Sealed Power – Engine Valve Lifter (Part No.HT-817)

Victor Reinz – Fuel Pump Mounting Gasket (Part No.71-13599-00)

Sealed Power – Engine Oil Pump Screen (Part No.224-1246)

Top Street Performance – Chevy Big Block V8 (396-454) Polished Fabricated Aluminum Valve Covers (Part No.JM8092-8P)

Dorman – Steel Expansion Plug Kit, 15 Expansion Plugs, 5 Pipe Plugs (Part No.557-001)

ARP Auto Racing – Hex Style Head, 1.8L Lb Per Square" Tensile Strength, Black Oxide, Chrome Moly (Part No.135-3601)

Sealed Power – Engine Camshaft Bearing Set (Part No.1235M 1)

Victor Reinz – Engine Crankshaft Seal Kit (Part No.19-10116-01)

Felpro – PermaTorque Engine Cylinder Head Gasket Set (Part No.HS 8006 PT-1)

Sealed Power – Engine Connecting Rod Bearing (Part No.2555A 20)

Dorman – Pik-a-Nut – Steel Cup Expansion Plug 1-5/8 In., Height 0.500 (Part No.362657.1)

National – Engine Harmonic Balancer Repair Sleeve (Part No.88176)

National – Shaft Repair Sleeve (Part No.99187)

National – Engine Harmonic Balancer Repair Sleeve (Part No.88187)

Cloyes Gear – Engine Timing Chain (Part No.C499)

National – Engine Harmonic Balancer Kit (Part No.5000)

Cloyes Gear – Engine Timing Components, Camshaft Timing Kit, Crankshaft Timing Kit, Timing Set with Sprockets, Timing Drive Assembly (Part No.C-3001K)

Cloyes Gear – Engine Timing Camshaft Sprocket (Part No.S390T)

Cloyes Gear – Engine Timing Camshaft Gear (Part No.2526)

ARP Auto Racing – For Use With All V8 Chevy, 12 Point Head Type, Black Oxide, Chrome Moly (Part No.200-1501)

INA US – Engine Timing Gear Set (Part No.ZC-2528S)

Cloyes Gear – Engine Timing Gear Set (Part No.2528S)

National – Shaft Repair Sleeve (Part No.99176)

INA US – Engine Timing Chain (Part No.ZC-C499)

Cloyes Gear – Engine Timing Crankshaft Gear (Part No.2527)

Cloyes Gear – Engine Timing Crankshaft Sprocket (Part No.S391)

Anchor – Engine Mount: Front Left, Front Right, 1 Piece (Part No.2282)

Energy Suspension – Motor Mount Set (Part No.3.1156G)

Felpro – Fuel Pump Mounting Gasket (Part No.6579)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 12869 R)

Felpro – Fuel Pump Mounting Gasket (Part No.5182)

Felpro – Engine Oil Pan Gasket Set – PermaDryPlus rigid carrier, Oil Pan SnapUps Included (Part No.OS 34509 T)

Felpro – Engine Crankshaft Seal Kit (Part No.BS 11829-1)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50265 C)

Felpro – Engine Timing Cover Gasket Set (Part No.TCS 5124-1)

Felpro – Engine Valve Stem Oil Seal Set (Part No.SS 10058)

Felpro – VALVE COVER GASKET SET (Part No.VS 13173-1)

Felpro – TIMING COVER GASKET SET WITH REPAIR SLEEVE (Part No.TCS 45165)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 12869 AC)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 12869 T)

Felpro – Engine Crankshaft Seal Kit (Part No.BS 40013)

Felpro – Engine Oil Pan Gasket Set – Blue Stripe cork-rubber (Part No.OS 5197 C-2)

Felpro – PermaTorque Engine Gasket Set (Part No.FS 7733 PT-2)

Felpro – Engine Valve Stem Oil Seal Set (Part No.SS 5112)

Felpro – VALVE COVER GASKET SET (Part No.VS 12869)

Felpro – Intake and Exhaust Manifolds Combination Gasket (Part No.MS 9786)

Edelbrock – Valve Cover Gasket Set for Chevrolet provides excellent sealing integrity (Part No.7549)

Felpro – Engine Gasket Set (Part No.260-1000)

Felpro – Engine Gasket Set (Part No.260-1000AT)

Felpro – Engine Gasket Set (Part No.FS 7733 SH-2)

Felpro – PermaTorque Engine Gasket Set (Part No.FS 8006 PT-4)

Victor Reinz – Engine Gasket Set (Part No.01-10036-01)

Sealed Power – Engine Valve Lifter (Part No.HT-817)

Sealed Power – Engine Camshaft Bearing Set (Part No.1749M)

Dorman – Pik-a-Nut – Steel Cup Expansion Plug 2-3/32 In., SC, Height 0.278 (Part No.362566.1)

Sealed Power – Engine Camshaft Bearing Set (Part No.1235M)

Dorman – Steel Cup Expansion Plug 2-7/64 In., Height 0.310 (sold by each) (Part No.555-080)

Dorman – Steel Cup Expansion Plug 2-3/32 In., SC, Height 0.278 (sold by each) (Part No.555-049)

Sealed Power – Engine Camshaft Bearing Set (Part No.1235M 1)

Dorman – Steel Cup Expansion Plug 2-3/32 In., Height 0.530 (sold by each) (Part No.555-085)

Sealed Power – Engine Camshaft Bearing Set (Part No.1750M)

Sealed Power – Engine Assembly Lubricant (Part No.55-400)