1991 GMC Syclone Engine Parts

Name: Remanufactured Engine Control Computer
Brand: Cardone
SKU: 77-7749
Price: 104.99 USD

Below you will find various in-demand GMC Engine Parts, components and accessories for your 1991 Syclone. Advance Auto Parts has popular Syclone parts like Camshafts, Engine Gaskets and Seals, Engine Mounts and more. You’ll also find aftermarket and OEM Engine Parts for other Syclone model years. Select a category of 1991 GMC Syclone Engine Parts below and start saving instantly.

Please Select your Vehicle to See Exact Fit Parts

Popular 1991 GMC Syclone Engine Parts Categories

Engine Valve Lifters

Valve Cover Gaskets

Engine Timing Chain Kits

Oil Pumps

Oil Pan Gaskets

OE Engine Oil Coolers

Rear Main Seal Sets

Turbocharger Boost Sensors

Harmonic Balancers

Timing Cover Gasket Sets

Timing Cam Gears

Engine Mounts

Oil Cooler Gasket Sets

Engine Oil Cooler Accessories

Engine Oil Pump Pickup Tube and Screens

Timing Cover Repair Sleeves

Main Bearing Repair Sleeves

Oil Pump Shafts

Timing Cover Seals

Rocker Arms

Engine Valve Stem Seals

Camshafts

Oversized Main Bearings

Camshaft Bearings

Push Rods

Standard Rod Bearing Sets

Camshaft and Lifter Kits

Standard Individual Rod Bearings

Oil Pump Nylon Shaft Guides

Engine Oil Deep Sump Kits

Engine Oil Pump Primers

Engine Camshaft Bushings

Engine Assembly Lube

Engine Oil Level Indicator Connector

Engine Oil Pump Guide Bushings

Essential Engine Parts for 1991 GMC Syclones

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$104.99

CARDONE Remanufactured Electronic and Powertrain Control Modules are designed to meet or exceed O.E. performance. Reverse engineering provides insight into how and why the unit originally failed, allowing our engineers to identify and correct original design weaknesses. All critical components are re-soldered or replaced at our Philadelphia manufacturing plant, and each unit is 100 percent computer tested to ensure reliability. CARDONE is committed to getting your vehicle back to peak performance.

Product Features:

Tested with automated computer equipment or bench-tested, depending on application, to ensure functionality.
Re-soldering of critical components ensures superior electrical connections. This prevents intermittent failures and leads to longer product life.
On-car vehicle validation is done to test durability and performance.
As a remanufactured Original Equipment part, this unit guarantees a perfect vehicle fit.
Our remanufacturing process is earth-friendly, as it reduces the energy and raw material needed to make a new part by 80 percent.

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$61.99

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:

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$14.49

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:

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

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$113.99

Made In USA. 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

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$26.49

ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:

Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

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$36.99

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

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$6.99

Manufactured from high quality components by an OE Supplier. Proper fit and sealing prevents oil loss. Designed to OEM specifications. High quality finish is designed to compliment the engine compartment appearance.

Product Features:

Provides proper seal to ensure leak prevention
Stops engine blow by
High quality construction
Meets all OEM specifications

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$17.79

A new Melling oil pump shaft is recommended to complete every new oil pump install. Melling offers a complete line of high quality shafts for domestic and import pump applications. A new oil pump shaft is necessary due to possible metal fatigue, cracking

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

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$89.99

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.

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$383.99

Made In USA. Melling Engine Oil Priming Tank was developed as a way for engine builders to safely pre-prime the engine with oil prior to initial engine startup. The priming tank, when filled with clean oil and air pressure pumps oil into all of the critical areas of the new engine quickly and safely.

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$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

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$18.49

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

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$29.99

Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.

Product Features:

High-precision and High-quality components used in all KITs
Coverage of classic and new high-tech solutions for the best system coverage

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$5.29

This engine oil pump bushing 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 oil pump bushing matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this bushing is a reliable replacement for an original part that 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

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$12.99

Spectre’s Valve Cover Hold Downs feature high quality steel construction with a triple chrome-plated finish. Manufactured for a universal fit, this product’s T-bar heads allow for easy tightening without tools. Sold 4 per package, these studs are intended to fit standard height Chevy Centerbolt valve covers.

Product Features:

4 bolts included in each package
T-bar head design
Triple chrome-plated finish
Fits standard height Chevy Center bolt valve covers

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$67.99

Steel-backed bronze alloy lining with overplate
Popular for fatigue resistance & strength – provides conformability required for older applications
State-of-the-art manufacturing
Exacting tolerances
Meets or exceeds OEM specifications

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$23.49

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

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$2.49

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:

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

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$8.49

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:

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

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$35.99

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

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$24.99

Sealed Power® Vintage components provide coverage for applications over 35 years old, restoring classics with like new performance. Leading edge materials, ISO & QS certified manufacturing ensures performance and longevity for treasured engine rebuilds.

Product Features:

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

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$52.99

This engine harmonic balancer pulley is designed to match the fit and function of the original pulley on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:

Direct replacement – this engine harmonic balancer pulley is designed to match the fit and function of the original pulley on specified applications
Restores functionality – reliable replacement for an original pulley that has failed due to vibration
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

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$21.49

Anchor 2627 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: 1988-1995
Weight approx: 3 Lbs.
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.

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$47.49

Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality oil pump rebuild. Although Melling recommends the installation of a new oil pump, Melling oil pump repair kits are the preferred choice when a rebuilder has the desire to reuse the original oil pump casting or front timing cover.

Product Features:

Includes components needed to rebuild a worn oil pump providing an alternative to purchasing a new oil pump
Components are manufactured from high quality materials for durable wear
Components are precision engineered for optimum fit and function
Designed for long-life and worry-free performance

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$30.99

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.
Low friction, Minimum power consumption, High chemical resistance, Low breakaway torque after standstill.
Able to be used in applications with minimal lubrication.
Thermal properties with a wide range of operating temperatures.

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$54.99

The black finish grade 5 bolts have a bullet tip to make installation easy. The zinc plated self-locking nuts give uniform clamping for a positive seal.

Product Features:

Includes:
(14) 1/4″-20/28 x 1-1/8″ Long
(4) 5/16″-18/24 x 1-5/16″ Long
Zinc Plated Self-Locking Nuts
Assures Positive Gasket Seal
The Professionals Choice

Upgrade your 1991 GMC Syclone with Top-Quality Engine Parts

When it comes to maintaining or upgrading your 1991 GMC Syclone, 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 Syclone functioning at its best. At Advance Auto Parts, we offer a wide selection of 136 Engine Parts for the 1991 GMC Syclone, designed to meet your needs without breaking the bank. From Camshaft replacements to Engine Gaskets and Seals 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 1991 GMC Syclone at great prices. Our Engine Parts inventory for this model ranges from just $0.43 to $1,612.00, with an average price of $115.36. Our 136 Engine Parts in stock come from 22 trusted brands, so you’re sure to find the right part for your 1991 GMC Syclone 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 1991 GMC Syclone, we stock popular OEM and aftermarket Engine Parts from top names like Melling, Sealed Power, Dorman, and more. Melling Engine Parts start at just $3.29 and boast an impressive 4.3 stars average rating from customers. Sealed Power and Dorman also bring quality to the table, with Engine Parts available starting at $0.43, and at an average 4.3 stars rating. With 184 customer reviews and counting, our 1991 GMC Syclone 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, Oil and Lubricants and more to make sure your 1991 GMC Syclone is always ready to roll. We’re committed to providing you with everything you need to keep your Syclone in top shape, all in one place. Start shopping confidently below for your 1991 GMC Syclone!

Best-Selling Camshafts for 1991 GMC Syclones

Enhance the driving experience in your GMC with 19 quality Camshaft components, starting at $2.99.

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$32.99

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

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$24.99

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

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$2.99

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

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$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

Magnum 224/224 Hydraulic Roller Cam and Lifter Kit for Chevrolet 262/4.3L

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$1612.00

Magnum 224/224 Hydraulic Roller Cam and Lifter Kit for Chevrolet 262/4.3L

Magnum 206/206 Hydraulic Roller Cam for Chevrolet 262/4.3L

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$611.99

Magnum 206/206 Hydraulic Roller Cam for Chevrolet 262/4.3L

Magnum 215/215 Hydraulic Roller Cam for Chevrolet 262/4.3L

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$611.99

Magnum 215/215 Hydraulic Roller Cam for Chevrolet 262/4.3L

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$611.99

Performance upgrade for stock camshaft. Good mileage, smooth idle. Works with vans, pickups and towing. Stock gear ratios & converter.

Product Features:

Magnum Computer Controlled 206/210 Hydraulic Roller Cam For Chevrolet 262/4.3L

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$611.99

Works with stock computer and fuel injection. Good low end torque and mileage.

Product Features:

Magnum Computer Controlled 210/215 Hydraulic Roller Cam for Chevrolet 262/4.3L

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$611.99

Magnum Computer Controlled 210/215 Hydraulic Roller Cam for Chevrolet 262/4.3L

Magnum 215/220 Hydraulic Roller Cam For Chevrolet 262/4.3L

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$611.99

Performance cam for computer cars. Needs aftermarket chip, exhaust and mild stall. Strong mid-range and top end.

Product Features:

Magnum Computer Controlled 200/206 Hydraulic Roller Cam For Chevrolet 262/4.3L

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$611.99

Works with stock computer and fuel injection. Low lift for non-modified cylinder heads.

Product Features:

Magnum 224/224 Hydraulic Roller Cam For Chevrolet 262/4.3L

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$611.99

Limited high performance street use. Needs intake, headers and 2500+ stall, 3.73 to 4.10 gears. Mild rough idle.

Product Features:

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$611.99

Magnum Computer Controlled 206/210 Hydraulic Roller Cam for Chevrolet 262/4.3L

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$611.99

Magnum 224/224 Hydraulic Roller Cam for Chevrolet 262/4.3L

Xtreme Energy 218/218 Hydraulic Flat Cam for Chevrolet 262/4.3L

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$312.99

Xtreme Energy 218/218 Hydraulic Flat Cam for Chevrolet 262/4.3L

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$24.99

Replacement Hex-A-Just Billet Steel Camshaft Dowel Eccentric Bushing; 100% USA Made; Meets or exceeds OEM performance requirements; Cloyes utilizes the latest in design and material technology, ensuring quiet and maintenance-free experience.

Product Features:

Replacement Hex-A-Just Billet Steel Camshaft Dowel Eccentric Bushing
100% USA Made
Meets or exceeds OEM performance requirements
Cloyes utilizes the latest in design and material technology, ensuring quiet and maintenance-free experience.

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$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

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$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

Most Popular 1991 GMC Syclone Engine Gaskets and Seals

Customize your GMC with 14 Engine Gaskets and Seals products like Valve Cover Gaskets, Oil Pan Gaskets, and Timing Cover Gasket Sets, all priced under $90.99.

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$8.49

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

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$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
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

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$25.99

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:

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

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$20.49

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:

Design type: spring loaded; multi-lip
Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
Excellent high temperature capabilities
Compatible with wide range of fluids
Delivers quality and reliable performance for every type of repair

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$20.99

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

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$32.99

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

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$47.99

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 ensure a consistent and long-life seal across the entire oil pan
PREVENTS OVERTIGHTENING – Torque limiters help eliminate overtightening and gasket splitting and extruding (where applicable)
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
ENGINEERING EXPERTISE – Parts are designed, tested, validated and approved by Fel-Pro engineers through rigorous research and development

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$49.99

This Mr. Gasket Rear Main Seal is made from Viton&reg: Rubber. This style of rubber can handle high temperature like silicone rubber, but with superior abrasion resistance. Its durability and it’s double, offset lip seal design make it recommended for applications that have high engine vacuum, like racing engines that utilize external vacuum pumps for crankcase evacuation.

Product Features:

Repairs That Leaky Rear Main Sail
Viton« Rubber Offers Both Abrasion Resistance & High Temperature Tolerance
Viton® Rubber Offers Both Abrasion Resistance & High Temperature Tolerance
Upgrade for Rope Seal Equipped Cars or Silicone Rubber Main Seals

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$90.99

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.

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$54.99

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

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$37.99

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.
Low friction, Minimum power consumption, High chemical resistance, Low breakaway torque after standstill.
Able to be used in applications with minimal lubrication.
Thermal properties with a wide range of operating temperatures.

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$34.49

Oil drops on the driveway are a distant memory thanks to sophisticated engine valve cover and gasket designs. Victor Reinz is at the forefront of engineering the latest sealing technology. Although the primary task of valve cover gaskets is to seal oil and oil spray, they must withstand high temperatures brought on by nearby exhaust manifolds, exhaust crossovers in the cylinder heads, and EGR systems. Victor Reinz valve cover gaskets deliver the quality materials you demand. Where appropriate, Victor Reinz valve cover gaskets are designed with compression limiters to prevent over-torquing, splitting, or the need to retorque.

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

$30.99

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.
Low friction, Minimum power consumption, High chemical resistance, Low breakaway torque after standstill.
Able to be used in applications with minimal lubrication.
Thermal properties with a wide range of operating temperatures.

from

$23.49

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

Top Picks for 1991 GMC Syclone Engine Mounts

Upgrade GMC Syclones with top-quality Engine Mounts parts, including 1 OEM and aftermarket selections for your 1991 model.

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from

$21.49

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: 1988-1995
Weight approx: 3 Lbs.
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.

In-Demand Engine Timing Parts for 1991 GMC Syclones

Select from 22 premium Engine Timing Parts parts for your 1991 GMC Syclone, with prices ranging from $15.99 to $233.99.

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

$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

$89.99

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

$90.99

Billet Crankshaft Sprocket Has Three Keyways for +/- 4 Degrees Adjustability. Crankshaft Sprocket Heat Treated for Durability. Seamless True Roller 0.250″ Roller Diameter Chain for Reduced Friction. 100% USA Made

Product Features:

The complete kits, which meet or exceed OEM performance requirements, ensure a quiet and maintenance-free experience
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 Timing Kits may include camshaft sprockets, crankshaft sprockets, timing chains, tensioners, and guides
Refer to our online catalog for detailed application-specific information
Keep your engine’s valve train in perfect time with Cloyes, the world leader in timing drive systems.

from

$19.99

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

$23.99

Pre-Stressed And Heat-Treated For Increased Durability. Precision Cut Plates And Rollers With Smooth Finish. Precision Pitch Control For Proper Chain To Sprocket Tooth Fit.

Product Features:

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
Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance
Engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment
CAD designed and manufactured using premium materials
Refer to our online catalog for detailed application-specific information
Pre-Stressed And Heat-Treated For Increased Durability. Precision Cut Plates And Rollers With Smooth Finish. Precision Pitch Control For Proper Chain To Sprocket Tooth Fit.

from

$15.99

MAHLE® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:

All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
MAHLE gaskets is the leader in Domestic, Asian and European applications
The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package

from

$77.99

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

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

$233.99

HEX-A-JUST Allows for Infinite Valve Timing Adjustability of +/-6 Degrees to Tune for Maximum Engine Performance Output. One Piece Camshaft Sprocket Design Featuring a Billet Eccentric Camshaft Dowel Bushing. Both Billet Steel Sprockets are Heat Treated for Durability. TRUE Roller 0.250″ Roller Diameter Chain for Reduced Friction. Includes Captured Needle Camshaft Sprocket Thrust Bearing to Minimize Block Thrust Surface Friction. 3-Piece Sets Hand-Matched to Qualify the Correct Center Distance and Minimize Runout.

Product Features:

The complete kits, which meet or exceed OEM performance requirements, ensure a quiet and maintenance-free experience
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 Timing Kits may include camshaft sprockets, crankshaft sprockets, timing chains, tensioners, and guides
Refer to our online catalog for detailed application-specific information
Keep your engine’s valve train in perfect time with Cloyes, the world leader in timing drive systems.

from

$221.99

Hex-A-Just Allows for Infinite Valve Timing Adjustability of +/-6 Degrees to Tune for Maximum Engine Performance Output. One Piece Camshaft Sprocket Design Featuring a Billet Eccentric Camshaft Dowel Bushing. Both Billet Steel Sprockets are Heat Treated for Durability. True Roller 0.250″ Roller Diameter Chain for Reduced Friction. 3-Piece Sets Hand-Matched to Qualify the Correct Center Distance and Minimize Runout.

Product Features:

The complete kits, which meet or exceed OEM performance requirements, ensure a quiet and maintenance-free experience
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 Timing Kits may include camshaft sprockets, crankshaft sprockets, timing chains, tensioners, and guides
Refer to our online catalog for detailed application-specific information
Keep your engine’s valve train in perfect time with Cloyes, the world leader in timing drive systems.

from

$216.99

The complete kits, which meet or exceed OEM performance requirements, ensure a quiet and maintenance-free experience
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 Timing Kits may include camshaft sprockets, crankshaft sprockets, timing chains, tensioners, and guides
Refer to our online catalog for detailed application-specific information
Keep your engine’s valve train in perfect time with Cloyes, the world leader in timing drive systems.

from

$165.99

Billet Crankshaft Sprocket Has Three Keyways for +/- 4 Degrees Adjustability. Both Billet Steel Sprockets are Heat Treated for Durability. TRUE Roller 0.250″ Roller Diameter Chain for Reduced Friction. 3-Piece Sets Hand-Matched to Qualify the Correct Center Distance and Minimize Runout.

Product Features:

The complete kits, which meet or exceed OEM performance requirements, ensure a quiet and maintenance-free experience
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 Timing Kits may include camshaft sprockets, crankshaft sprockets, timing chains, tensioners, and guides
Refer to our online catalog for detailed application-specific information
Keep your engine’s valve train in perfect time with Cloyes, the world leader in timing drive systems.

from

$159.99

The complete kits, which meet or exceed OEM performance requirements, ensure a quiet and maintenance-free experience
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 Timing Kits may include camshaft sprockets, crankshaft sprockets, timing chains, tensioners, and guides
Refer to our online catalog for detailed application-specific information
Keep your engine’s valve train in perfect time with Cloyes, the world leader in timing drive systems.

from

$159.99

Billet Crank Sprocket Has Three Keyways for +/- 4 Degrees Adjustability. Both Sprockets Heat Treated for Durability. TRUE Roller 0.250″ Roller Diameter Chain for Reduced Friction. 3-Piece Sets Hand-Matched to Qualify the Correct Center Distance and Minimize Runout.

Product Features:

The complete kits, which meet or exceed OEM performance requirements, ensure a quiet and maintenance-free experience
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 Timing Kits may include camshaft sprockets, crankshaft sprockets, timing chains, tensioners, and guides
Refer to our online catalog for detailed application-specific information
Keep your engine’s valve train in perfect time with Cloyes, the world leader in timing drive systems.

from

$157.99

Billet Crankshaft Sprocket Has Nine Keyways for +/- 8 Degrees Adjustability. Both Billet Steel Sprockets are Heat Treated for Durability. True Roller 0.250″ Roller Diameter Chain for Reduced Friction. 3-Piece Sets Hand-Matched to Qualify the Correct Center Distance and Minimize Runout.

Product Features:

The complete kits, which meet or exceed OEM performance requirements, ensure a quiet and maintenance-free experience
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 Timing Kits may include camshaft sprockets, crankshaft sprockets, timing chains, tensioners, and guides
Refer to our online catalog for detailed application-specific information
Keep your engine’s valve train in perfect time with Cloyes, the world leader in timing drive systems.

from

$139.99

Billet Crank Sprocket Has Three Keyways for +/- 4 Degrees Adjustability. Both Sprockets Heat Treated for Durability. True Roller 0.250″ Roller Diameter Chain for Reduced Friction. 3-Piece Sets Hand-Matched to Qualify the Correct Center Distance and Minimize Runout

Product Features:

The complete kits, which meet or exceed OEM performance requirements, ensure a quiet and maintenance-free experience
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 Timing Kits may include camshaft sprockets, crankshaft sprockets, timing chains, tensioners, and guides
Refer to our online catalog for detailed application-specific information
Keep your engine’s valve train in perfect time with Cloyes, the world leader in timing drive systems.

from

$119.99

Premium High Performance 3/8″ Pitch Double Roller Replacement True Roller “Z” Chain. 0.250″ Roller Diameter. Approximately 33% Overall Increased Strength Over the Standard High Performance Chain. Featuring a Press Fit Center Link design that Increases Load Distribution. Heat Treated and Processed Links to Maximize Ulitimate Breaking Strength while Remaining Ductile for Toughness. Prestressed to Increase Fatigue Life.

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

$61.99

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

$36.99

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

from

$35.99

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

$18.99

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:

Most Sold 1991 GMC Syclone Valve Cover and Cylinder Heads

Explore our best-selling GMC parts for the 1991 Syclone among 12 OEM and aftermarket options starting from $0.43.

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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

$2.99

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:

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

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

$14.49

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

from

$12.99

4 bolts included in each package
T-bar head design
Triple chrome-plated finish
Fits standard height Chevy Center bolt valve covers

from

$4.99

Chrome plated stem
Hard coating added to surface for strength & aiding in lubrication
Note – coating added in varying thicknesses depending on application
Innovative design, using leading edge materials
Utilizes ISO & QS certified manufacturing

from

$479.99

Inside tang-to-taper relationship held tightly for repeatable valve spring installed heights

Product Features:

For simplicity, any Super Lock fits any COMP Cams 10° retainer – just choose the correct lock for you valve size and application
Super Locks are recommended in all race applications

from

$276.99

ROCKER ARM/PUSHROD K

from

$211.99

ROCKER ARM/PUSHROD K

Machined Steel Set of 100 - 7 Degree, 11/32", Single Groove Race Locks

from

$169.99

Machined Steel Set of 100 – 7 Degree, 11/32", Single Groove Race Locks

10 Degree, 11/32", Single Groove Lock with Lash Cap Recess

from

$6.99

10 Degree, 11/32", Single Groove Lock with Lash Cap Recess

Machined Steel 7 Degree, 11/32", Single Groove Race Lock

from

$5.99

Machined Steel 7 Degree, 11/32", Single Groove Race Lock

Top-Rated Engine Parts Brands For Your 1991 GMC Syclone

Shop for the best-rated brands offering Engine Parts and other products for your 1991 GMC Syclones. Below you’ll find some of our best rated Engine Parts from Melling, Sealed Power, and Dorman, and more. Engine Parts from these brands that fit a 1991 Syclone start at just $0.43 and are rated as high as 4.3 stars. OEM and aftermarket Engine Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular Melling 1991 GMC Syclone Engine Parts

When it comes to maintaining or upgrading your 1991 GMC Syclone, using quality Engine Parts is essential to ensure durability and a perfect fit. Melling ticks all of those boxes. We offer a wide selection of Melling Engine Parts, specifically designed for the 1991 GMC Syclone. With over 3 Melling brand Engine Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $3.29, with an average price of just $25.42. Plus, with over 25 customer reviews and an average rating of 4.3 stars, you can trust that our Melling 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 $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…….”

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.”

Popular Sealed Power 1991 GMC Syclone Engine Parts

Sealed Power auto parts is one of the highest quality Engine Part brands in the market. Any 1991 GMC Syclone owner should feel confident when installing genuine Sealed Power parts in their vehicle. To ensure the best fit and performance for your 1991 Syclone, Advance Auto Parts carries a full inventory of 3 Sealed Power Engine Parts. Plus you will be keeping your GMC in peak condition while saving money because prices on these Sealed Power Engine Parts range from $0.43 to $32.99, plus, with more than 5 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 $2.99

(2)

Engine Push Rod

“1986-1990 GM 4.3L Understand this headline or you’ll need 12 of these beauties. Not always covered in manuals. 48 hours and I had these in hand with f”

from $32.99

(1)

Engine Camshaft Bearing Set

“Part # 1463M Direct replacement. Had to return first set because the one bearing had a nasty gouge in it. AA took it back no problems and got another ”

from $0.43

(2)

Engine Valve Spring Retainer Keeper

“You guys are always great”

FAQs for 1991 GMC Syclone Engine Parts

Which Engine Parts are best-sellers for 1991 GMC Syclones?

Out of 136 Engine Parts that fit 1991 GMC Syclones, the following parts are the top sellers:

Engine Valve Lifter (5681081) – $14.49
Engine Valve Lifter (12486346) – $24.99
TIMING COVER GASKET SET (5783267) – $20.99

What’s the price range for 1991 GMC Syclone Engine Parts?

Engine Part prices for the 1991 GMC Syclone start at $0.43 and go up to $1,612.00 for the most premium parts.

What’s the average price of a Engine Part for a 1991 GMC Syclone?

The average price for Engine Parts for the 1991 GMC Syclone is $115.36. 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.

What are the cheapest Engine Parts for my 1991 GMC Syclone?

The cheapest 1991 GMC Syclone Engine Parts we carry in stock are:

Engine Valve Spring Retainer Keeper (19694179) – $0.43
Steel Cup Expansion Plug 1-5/8 In., Height 0.500 (Sold by each) (16140188) – $1.99
Engine Valve Spring (3687899) – $2.49
Steel Cup Expansion Plug 1-5/8 In., Height 0.500 (3492265) – $2.99
Engine Push Rod (3689670) – $2.99

What are the top-rated Engine Parts that fit the 1991 GMC Syclone?

Out of 184 reviews by customers, our 1991 GMC Syclone Engine Parts have an average customer rating of . These are some of the highest-rated Engine Part types for the 1991 GMC Syclone and their top-rated products:

Engine Gaskets and Seals
- Engine Timing Cover Gasket Set (5189101) – $32.99
- Engine Valve Cover Gasket Set (5180864) – $25.99
- Multi-Purpose Seal (18443665) – $20.49
Valve Cover and Cylinder Heads
- Engine Timing Cover Gasket Set (5189101) – $32.99
- Engine Valve Cover Gasket Set (5180864) – $25.99
- Multi-Purpose Seal (18443665) – $20.49

What types of Engine Parts do you sell for my 1991 GMC Syclone?

As of 6/2/26, these are some of the most in-demand types of Engine Parts for a 1991 GMC Syclone:

Can I get help with 1991 GMC Syclone 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 Syclone Engine Parts?

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

1991 GMC Syclone Engine Parts

Cardone – Remanufactured Engine Control Computer (Part No.77-7749)

INA US – Engine Timing Set (Part No.ZC-C-3056K)

Sealed Power – Engine Valve Lifter (Part No.HT-2148)

Melling – Stock Replacement Engine Assembly Lubricant (Part No.M-10012G)

GM Genuine Parts – 2-Way Female Black Multi-Purpose Pigtail (Part No.PT113)

Cloyes Gear – Engine Timing Crankshaft Sprocket (Part No.S645)

Carquest Premium – Engine Oil Filler Cap: Push Fit, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10072)

Melling – Stock Replacement Type Oil Pump Intermediate Shaft (Part No.IS-55G)

Cloyes Gear – Engine Timing Components, Camshaft Timing Kit, Crankshaft Timing Kit, Timing Set with Sprockets, Timing Drive Assembly (Part No.C-3092)

Melling – Engine Oil Priming Tool (Part No.MPL-201)

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

Victor Reinz – Engine Crankshaft Repair Sleeve (Part No.71-14539-00)

Schaeffler – Shaft Seal (Part No.SS3393)

Dorman – Help – Oil Pump Bushing (Part No.90460)

Spectre – Centerbolt T-Bars (Part No.5288)

Sealed Power – Engine Crankshaft Main Bearing Set (Part No.5085M 10)

Victor Reinz – Engine Valve Cover Gasket Set (Part No.15-10625-01)

Sealed Power – Engine Valve Spring (Part No.VS-677)

Felpro – Engine Oil Cooler Gasket Set (Part No.ES 70016)

Cloyes Gear – Engine Timing Camshaft Sprocket (Part No.S784T)

Sealed Power – Engine Valve Lifter (Part No.HT-2148A)

Dorman – Harmonic Balancer Pulley (Part No.594-530)

Anchor – Engine Mount: Front Left, Front Right, 1 Piece (Part No.2627)

Melling – Stock Replacement Type Oil Pump Repair Kit (Part No.K-55)

Victor Reinz – Engine Valve Stem Oil Seal Set (Part No.12-10020-01)

Mr. Gasket – Ultra Seal: Oil Pan Stud Kit (Part No.6315)

Sealed Power – Engine Camshaft Bearing Set (Part No.1463M)

Sealed Power – Engine Valve Lifter (Part No.HT-2148A)

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., Height 0.530 (sold by each) (Part No.555-085)

Competition Cams – Magnum 224/224 Hydraulic Roller Cam and Lifter Kit for Chevrolet 262/4.3L (Part No.CL18-430-8)

Competition Cams – Magnum 206/206 Hydraulic Roller Cam for Chevrolet 262/4.3L (Part No.18-410-8)

Competition Cams – Magnum 215/215 Hydraulic Roller Cam for Chevrolet 262/4.3L (Part No.18-420-8)

Competition Cams – Magnum 206/206 Hydraulic Roller Cam For Chevrolet 262/4.3L (Part No.09-410-8)

Competition Cams – Magnum Computer Controlled 206/210 Hydraulic Roller Cam For Chevrolet 262/4.3L (Part No.09-412-8)

Competition Cams – Magnum Computer Controlled 210/215 Hydraulic Roller Cam for Chevrolet 262/4.3L (Part No.18-415-8)

Competition Cams – Magnum 215/220 Hydraulic Roller Cam For Chevrolet 262/4.3L (Part No.09-422-8)

Competition Cams – Magnum Computer Controlled 200/206 Hydraulic Roller Cam For Chevrolet 262/4.3L (Part No.09-435-8)

Competition Cams – Magnum 224/224 Hydraulic Roller Cam For Chevrolet 262/4.3L (Part No.09-430-8)

Competition Cams – Magnum Computer Controlled 206/210 Hydraulic Roller Cam for Chevrolet 262/4.3L (Part No.18-412-8)

Competition Cams – Magnum 224/224 Hydraulic Roller Cam for Chevrolet 262/4.3L (Part No.18-430-8)

Competition Cams – Xtreme Energy 218/218 Hydraulic Flat Cam for Chevrolet 262/4.3L (Part No.18-124-4)

Cloyes Performance – Engine Camshaft Bushing (Part No.P9005)

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

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

Felpro – Engine Oil Cooler Gasket Set (Part No.ES 70016)

Felpro – Engine Timing Cover Gasket Set (Part No.TCS 45265)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50086 R)

National – Multi-Purpose Seal (Part No.4359V)

Felpro – TIMING COVER GASKET SET (Part No.TCS 45121)

Felpro – Engine Crankshaft Seal Kit (Part No.BS 40626)

Felpro – Engine Oil Pan Gasket Set – PermaDry molded rubber, Oil Pan SnapUps Included (Part No.OS 34502 R)

Mr. Gasket – Rear Main Seal Gasket (Part No.29)

Victor Reinz – Engine Conversion Gasket Set (Part No.08-10072-01)

Victor Reinz – Engine Oil Pan Gasket Set (Part No.10-10255-01)

Victor Reinz – Engine Timing Cover Gasket Set (Part No.15-10267-01)

Victor Reinz – Engine Valve Cover Gasket (Part No.71-15287-00)

Victor Reinz – Engine Valve Stem Oil Seal Set (Part No.12-10020-01)

Victor Reinz – Engine Valve Cover Gasket Set (Part No.15-10625-01)

Anchor – Engine Mount: Front Left, Front Right, 1 Piece (Part No.2627)

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

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-3092)

Cloyes Performance – Engine Timing Set (Part No.9-1145)

Cloyes Performance – High Performance Timing Chain (Part No.9-145)

Cloyes Gear – Engine Timing Chain (Part No.9-4149)

MAHLE Original – Engine Timing Cover Seal (Part No.65022)

Cloyes Performance – High Performance Timing Chain (Part No.9-130)

Cloyes Performance – High Performance Timing Set (Part No.9-3145A-5)

Cloyes Performance – High Performance Timing Set (Part No.9-3145A)

Cloyes Performance – High Performance Timing Set (Part No.9-3145B)

Cloyes Performance – High Performance Timing Set (Part No.9-3645X3-5)

Cloyes Performance – High Performance Timing Set (Part No.9-3645X3)

Cloyes Performance – High Performance Timing Set (Part No.9-3145-5)

Cloyes Performance – High Performance Timing Set (Part No.9-3645X9)

Cloyes Performance – High Performance Timing Set (Part No.9-3145)

Cloyes Performance – High Performance Timing Chain (Part No.9-130Z)

INA US – Engine Timing Set (Part No.ZC-C-3056K)

National – Shaft Repair Sleeve (Part No.99176)