1998 GMC B7 Engine Parts

Below you will find various in-demand GMC Engine Parts, components and accessories for your 1998 B7. Advance Auto Parts has popular B7 parts like Valve Cover and Cylinder Heads, Engine Timing Parts, Engine Switches, Sensors and Relays and more. You’ll also find aftermarket and OEM Engine Parts for other B7 model years including 1993, 1994, 1995, 1996, 1997, 1999, 2000, 2001, 2002 and more. Select a category of 1998 GMC B7 Engine Parts below and start saving instantly.

Popular 1998 GMC B7 Engine Parts Categories

Valve Covers

Valve Cover Gaskets

Turbochargers and Parts

Oil Pumps

Turbocharger Boost Sensors

Crankshaft Position Sensors

Oil Cooler Line Connectors

Turbocharger Wastegate Solenoids

Engine Oil Pump Pickup Tube and Screens

Engine Computers

Main Bearing Repair Sleeves

Oil Pump Shafts

Timing Cover Seals

Camshafts

Camshaft and Lifter Kits

Timing Chains

Engine Oil Filler Grommets

Oil Pump Nylon Shaft Guides

Camshaft Plugs

Timing Crank Gears

Expansion Plugs

Connecting Rod Bolts and Nuts

Remanufactured Engines

Cylinder Heads

Turbocharger Cartridges

Engine Oil Pump Guide Bushings

Essential Engine Parts for 1998 GMC B7s

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$185.99

This replacement valve cover matches the fit and function of the original equipment part that may be damaged or warped. Made from quality materials for excellent fit and superior heat resistance, this valve cover has undergone extensive testing.

Product Features:

Direct replacement – this valve cover matches the original equipment part for fit and function.
Durable construction – this valve cover is made of quality materials to withstand extreme temperatures to resist leaking.
Cost-effective solution – offers original equipment performance at competitive price
Quality tested – this part has undergone try-on and material testing to ensure a quality fit and reliable service

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$1.29

This engine connecting rod nut 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 connecting rod nut matches the fit and function of the factory part on specified years, makes and models.
Ideal solution – this nut 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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$2.29

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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$47.99

A leader in vehicle electronic solutions, each premium product meets or exceeds OE specifications in appearance, fit, and function, ensuring easy installation and excellent performance. The product has been tested under extreme environments.

Product Features:

Reliable circuit board and product structure design, 3D proofing, and field test verification to ensure correct signal output at all speeds.
Manufactured in an anti-static environment to ensure reliability and stability.
Extreme temperature and salt spray tests simulate real-world vehicle conditions to ensure durability and reliability.
Providing this premium product line, we meet the service professionals needs with the highest quality product every time the part comes out of the box.

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$3.99

This engine oil filter tube grommet is designed to match the fit and function of the original grommet on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this engine oil filter tube grommet is designed to match the fit and function of the original grommet on specified vehicles.
Restores functionality – this grommet is made to fit and fully restore part functionality after the original grommet fails
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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$158.99

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% 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%.

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$30.99

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

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$1.49

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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$247.99

An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts. Ideal for use with higher compression ratio engines that

Product Features:

Best with aftermarket torque converters and 9.5:1 compression.
Great high RPM power.
Easy on valve train parts.
Can be used with mild ratio rocker arms and traditional performance valve springs.

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$89.99

This direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb engine vibration. Stringent standards help ensure excellent tensile and impact strength for greater durability.

Product Features:

Ideal replacement – this harmonic balancer assembly exactly matches the fit and function of the original harmonic balancer for a direct replacement
Durable construction – stringent specifications and careful construction help ensure longevity
Thoroughly tested – this harmonic balancer has undergone dimensional verification, material validation and functional testing
Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience

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$726.99

When turbochargers fail, the common response is the replacement of the entire unit. However, the damage is often isolated within the turbo cartridge, which contains the core components of the turbo assembly. By replacing just the cartridge, the remaining components can be salvaged and repair times reduced. CARDONE cartridges are assembled with O.E.-grade components to ensure high performance and durability.

Product Features:

Eliminates the need to replace the entire turbocharger
Allows for reuse of the original compressor and turbine housings
Direct O.E. replacement
Allows for replacement of turbocharger without the need for balancing
Supplied with O.E.-grade components for durability

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$69.99

A timing chain synchronizes the rotation of the crankshaft and camshaft(s) ensuring proper timing and allows the engine’s valves to open and close during each cylinder’s firing. Available in kits or as a stand-alone product, our chains are pre-stressed and heat-treated for increased durability. Our chains are engineered and manufactured with precision pitch control for proper chain-to-sprocket tooth fitment

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.

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$1147.99

Excellent performance in street carbureted applications.
More vacuum allows an increase in duration for improved performance and assists power brakes.
Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.

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$23.49

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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$13.29

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:

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

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$156.99

Made in USA. Melling high volume oil pumps increase the amount of oil flow by an average of 20% through the engine improving oil pressure at idle providing dependable performance every time in every application. Every Melling high volume oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling high volume oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. High volume gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions

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$32.99

Along with the timing chain, tensioners, and guides, sprockets are an integral component within the timing system. Timing gears and sprockets are available as part of complete timing kits as well as for individual purchase and installation

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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$6.49

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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$2.99

Made In USA. Several Melling oil pump applications require the use of an oil pump shaft guide. Melling provides high quality shaft guides for specific pump applications. An oil pump shaft guide is necessary to connect the oil pump drive shaft to the intermediate drive shaft. Melling recommends installing a new oil pump shaft guide when it is needed.

Product Features:

Manufactured from high quality nylon 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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$881.99

Rotomaster 100% New Turbochargers are available for a vast array of automotive applications to meet the growing demand for maximum vehicle performance with optimal fuel efficiency. Every Rotomaster turbocharger has been designed and tested to guarantee O.E. fit and performance. Rotomaster is committed to getting your vehicle back on the road and back to peak performance with these brand-new, direct-replacement turbochargers.

Product Features:

100% dynamic balancing of compressor wheels, turbine shaft/wheel assemblies and complete rotating assembly guarantees proper operation and extends unit life.
Unit comes with the required gaskets and mounting hardware for easy installation.
Meets or exceeds O.E. performance.
Unit comes with a pre-lube syringe to ensure product protection during installation.
Manufactured with 100% new components and tested to ensure trouble-free operation
100% dynamic balancing of compressor wheels, turbine shaft/wheel assemblies and complete rotating assembly guarantees proper operation and extends unit life.
All units come with the required gaskets and mounting hardware for easy installation.
Meets or exceeds O.E. performance.
Comes with a pre-lube syringe to ensure product protection during installation.

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$28.99

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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$8.79

This engine oil cooler line connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:

Direct replacement – this engine oil cooler line connector matches the appearance and function of the factory hardware on specified applications.
Ideal solution – this connector 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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$2.29

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
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

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$137.99

This turbocharger boost sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this turbocharger boost sensor is designed to match the fit and function of the original sensor on specified vehicles.
Ideal solution – this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction
Durable construction – this sensor 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

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$43.99

This turbocharger wastegate solenoid is designed to match the fit and function of the original solenoid on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this turbocharger wastegate solenoid is designed to match the fit and function of the original solenoid on specified vehicles.
Ideal solution – this solenoid is a reliable replacement for an original part that is damaged or has failed due to fatigue, excessive heat or electrical current.
Durable construction – this solenoid 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

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$22.49

Made In USA. A new Melling pick-up tube/oil screen assembly provides the lubrication oil as well as protection for your oil pump from materials that find their way into the engine oil supply system. Contaminates enter your oil system via engine wear, extended time between oil changes and other internal engine sources. These contaminates can interfere with the proper oil flow and pressure spring functions resulting in engine damage and/or failure. Melling suggests that a new properly installed oil pump pick-up tube/screen be a part of every oil pump installation. Several Melling oil pump applications are offered with an oil screen included.

Product Features:

Manufactured from high quality durable materials for long wear
Precision engineering protects the engine from dirt and contaminants
Designed for long-life and worry-free performance
Meets or exceeds original equipment specifications

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$31.49

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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$156.99

Oil pan leaking? This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.

Product Features:

Direct replacement – this engine oil pan is made to match the original pan on specific vehicles.
Complete assembly – includes replacement pan and drain plugs to match original components.
Durable design – high-strength coating prevents future corrosion
Trustworthy value – backed by team of engineers and quality control experts in the United States

Upgrade your 1998 GMC B7 with Top-Quality Engine Parts

When it comes to maintaining or upgrading your 1998 GMC B7, 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 B7 functioning at its best. At Advance Auto Parts, we offer a wide selection of 60 Engine Parts for the 1998 GMC B7, designed to meet your needs without breaking the bank. From Valve Cover and Cylinder Head replacements to Engine Timing Parts 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 1998 GMC B7 at great prices. Our Engine Parts inventory for this model ranges from just $1.29 to $2,476.99, with an average price of $225.76. Our 60 Engine Parts in stock come from 12 trusted brands, so you’re sure to find the right part for your 1998 GMC B7 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 1998 GMC B7, we stock popular OEM and aftermarket Engine Parts from top names like FELPRO, Melling, Carquest Premium, and more. FELPRO Engine Parts start at just $21.49 and boast an impressive 5 stars average rating from customers. Melling and Carquest Premium also bring quality to the table, with Engine Parts available starting at $2.99, and at an average 4 stars rating. With 46 customer reviews and counting, our 1998 GMC B7 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 1998 GMC B7 is always ready to roll. We’re committed to providing you with everything you need to keep your B7 in top shape, all in one place. Start shopping confidently below for your 1998 GMC B7!

Best-Selling Valve Cover and Cylinder Heads for 1998 GMC B7s

Enhance the driving experience in your GMC with 4 quality Valve Cover and Cylinder Head components, starting at $185.99.

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$945.99

Remanufactured Cylinder Heads are complete rebuild & include new valve stem seals, soft plugs & verified camshafts. All threads are checked and repaired if necessary. Cylinder Heads are packaged in heavy plastic to protect the unit.

Product Features:

All cylinder heads are both vacuum and pressure tested to verify valve seating, & integrity of water passages.
All cylinder heads are packaged in environmentally safe and recyclable containers that are the perfect size for returning your original core
All threads and machined surfaces are and repaired with technology that exceeds the original metal
Non-sealing iron surfaces painted to prevent oxidization

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$417.99

All cylinder heads are both vacuum and pressure tested to verify valve seating, & integrity of water passages.
All cylinder heads are packaged in environmentally safe and recyclable containers that are the perfect size for returning your original core
All threads and machined surfaces are and repaired with technology that exceeds the original metal
Non-sealing iron surfaces painted to prevent oxidization

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$274.99

Direct replacement – this valve cover matches the original equipment part for fit and function.
Durable construction – this valve cover is made of quality materials to withstand extreme temperatures to resist leaking
Cost-effective solution – offers original equipment performance at competitive price
Quality tested – this part has undergone try-on and material testing to ensure a quality fit and reliable service

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$185.99

Direct replacement – this valve cover matches the original equipment part for fit and function.
Durable construction – this valve cover is made of quality materials to withstand extreme temperatures to resist leaking.
Cost-effective solution – offers original equipment performance at competitive price
Quality tested – this part has undergone try-on and material testing to ensure a quality fit and reliable service

Most Popular 1998 GMC B7 Engine Timing Parts

Customize your GMC with 10 Engine Timing Parts products like Timing Sets, Timing Covers, and Timing Cover Seals, all priced under $248.99.

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$13.29

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

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$106.99

Timing Set includes all components for a quick and efficient replacement

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
Utilizes the latest in design and technology to offer complete chain sets
Refer to our online catalog for detailed application-specific information
Set Includes: Cam Sprocket, Crankshaft Sprocket, Timing Chain

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$55.99

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.

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$248.99

This direct replacement timing cover matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards.

Product Features:

Direct replacement – this engine timing cover matches the fit and function of the original equipment cover.
Durable construction – this part is specifically designed to withstand extreme underhood temperatures for a long service life
Cost-effective solution – offers original equipment quality at a competitive price
Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life

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$142.99

Timing Set includes all components for a quick and efficient replacement

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
Utilizes the latest in design and technology to offer complete chain sets
Refer to our online catalog for detailed application-specific information
Set Includes: Cam Sprocket, Crankshaft Sprocket, Timing Chain

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$69.99

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

$59.99

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

$42.99

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

$39.99

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

$28.99

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

Top Picks for 1998 GMC B7 Engine Switches, Sensors and Relays

Upgrade GMC B7s with top-quality Engine Switches, Sensors and Relays parts, including 1 OEM and aftermarket selections for your 1998 model.

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$47.99

Reliable circuit board and product structure design, 3D proofing, and field test verification to ensure correct signal output at all speeds.
Manufactured in an anti-static environment to ensure reliability and stability.
Extreme temperature and salt spray tests simulate real-world vehicle conditions to ensure durability and reliability.
Providing this premium product line, we meet the service professionals needs with the highest quality product every time the part comes out of the box.

In-Demand Engine Gaskets and Seals for 1998 GMC B7s

Select from 2 premium Engine Gaskets and Seals parts for your 1998 GMC B7, with prices ranging from $21.49 to $31.49.

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$31.49

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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$21.49

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
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

Most Sold 1998 GMC B7 Camshafts

Explore our best-selling GMC parts for the 1998 B7 among 8 OEM and aftermarket options starting from $2.29.

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from

$1540.99

Excellent performance in street carbureted applications.
More vacuum allows an increase in duration for improved performance and assists power brakes.
Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.

from

$1471.99

Excellent performance in street carbureted applications.
More vacuum allows an increase in duration for improved performance and assists power brakes.
Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.

from

$1147.99

Best with aftermarket torque converters and 9.5:1 compression.
Great high RPM power.
Easy on valve train parts.
Can be used with mild ratio rocker arms and traditional performance valve springs.

from

$1147.99

Excellent performance in street carbureted applications.
More vacuum allows an increase in duration for improved performance and assists power brakes.
Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.

from

$547.99

Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts, the Xtreme Energy grind family offers gains in torque and horsepower while still delivering adequate vacuum for power brakes and other vacuum dependent accessories. Xtreme Energy camshafts work great in carbureted applications, but offer the best performance with aftermarket intake manifolds, lower gear ratios, headers and free flowing exhaust.

Product Features:

Excellent performance in street carbureted applications.
More vacuum allows an increase in duration for improved performance and assists power brakes.
Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.

from

$376.99

Best with aftermarket torque converters and 9.5:1 compression.
Great high RPM power.
Easy on valve train parts.
Can be used with mild ratio rocker arms and traditional performance valve springs.

from

$247.99

Best with aftermarket torque converters and 9.5:1 compression.
Great high RPM power.
Easy on valve train parts.
Can be used with mild ratio rocker arms and traditional performance valve springs.

from

$2.29

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

Top-Rated Engine Parts Brands For Your 1998 GMC B7

Shop for the best-rated brands offering Engine Parts and other products for your 1998 GMC B7s. Below you’ll find some of our best rated Engine Parts from FELPRO, Melling, and Carquest Premium, and more. Engine Parts from these brands that fit a 1998 B7 start at just $2.99 and are rated as high as 5 stars. OEM and aftermarket Engine Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular FELPRO 1998 GMC B7 Engine Parts

When it comes to maintaining or upgrading your 1998 GMC B7, 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 1998 GMC B7. With over 2 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 $21.49, with an average price of just $26.49. Plus, with over 3 customer reviews and an average rating of 5 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.

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$21.49

This product is not rated

Engine Valve Cover Gasket Set

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$31.49

(3)

Engine Valve Cover Gasket Set

“Perfect match for my 97 k2500 7.4L pickup”

Popular Melling 1998 GMC B7 Engine Parts

Melling auto parts is one of the highest quality Engine Part brands in the market. Any 1998 GMC B7 owner should feel confident when installing genuine Melling parts in their vehicle. To ensure the best fit and performance for your 1998 B7, Advance Auto Parts carries a full inventory of 12 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 $2.99 to $233.99, plus, with more than 8 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Engine Parts below will deliver on both quality and value.

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$167.99

This product is not rated

Stock Replacement OE Type Oil Pump and Screen

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$12.79

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Stock Replacement Type Oil Pump Intermediate Shaft

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$22.49

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Stock Replacement Oil Pump Screen

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FAQs for 1998 GMC B7 Engine Parts

Which Engine Parts are best-sellers for 1998 GMC B7s?

Out of 60 Engine Parts that fit 1998 GMC B7s, the following parts are the top sellers:

Engine Valve Cover Gasket Set (5992265) – $31.49
Engine Valve Cover Gasket Set (5183332) – $21.49
Multi Purpose Seal (3268489) – $13.29

What’s the price range for 1998 GMC B7 Engine Parts?

Engine Part prices for the 1998 GMC B7 start at $1.29 and go up to $2,476.99 for the most premium parts.

What’s the average price of a Engine Part for a 1998 GMC B7?

The average price for Engine Parts for the 1998 GMC B7 is $225.76. 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 B7 model years?

Yes, we currently carry Engine Parts for 9 model years of GMC B7s between 1993 and 2002. Engine Parts are bought most frequently for the following model years: 2002, 2001, 2000, 1999, 1997, 1996, 1995, 1994, and 1993.

What are the cheapest Engine Parts for my 1998 GMC B7?

The cheapest 1998 GMC B7 Engine Parts we carry in stock are:

Connecting Rod Nuts, Type 2, 3/8-24 X 9/16 In., Ford (Sold by each) (22148959) – $1.29
OIL PUMP PART(S) (10999209) – $1.29
Steel Cup Expansion Plug 41.5mm, Height 0.536 (sold by each) (16140156) – $1.49
Steel Cup Expansion Plug 2-7/31 In. SC, Height 0.260 (sold by each) (22140441) – $2.29
Stock Replacement Oil Pump Shaft Guide (5681006) – $2.99

What are the top-rated Engine Parts that fit the 1998 GMC B7?

Out of 46 reviews by customers, our 1998 GMC B7 Engine Parts have an average customer rating of . These are some of the highest-rated Engine Part types for the 1998 GMC B7 and their top-rated products:

Engine Gaskets and Seals
- Engine Valve Cover Gasket Set (5992265) – $31.49

What types of Engine Parts do you sell for my 1998 GMC B7?

As of 2/5/25, these are some of the most in-demand types of Engine Parts for a 1998 GMC B7:

Can I get help with 1998 GMC B7 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 B7 Engine Parts?

Advance Auto Parts keeps returns simple. For new GMC B7 Engine Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1998 GMC B7 Engine Parts

Dorman – Valve Covers: With Gasket, Direct Replacement, Stamped Steel, Passenger Side (Part No.264-986)

Dorman – Connecting Rod Nuts, Type 2, 3/8-24 X 9/16 In., Ford (Sold by each) (Part No.635-002)

Dorman – Steel Cup Expansion Plug 2-7/31 In. SC, Height 0.260 (sold by each) (Part No.555-081)

Carquest Premium – Crankshaft Sensor (Part No.CSC1315)

Dorman – Help – Oil Filler Tube Grommet – GM 1991-1982 – Fits Trucks and Vans W/ 4.3z – 5.0h – 5.7k – 6.2z & 6.2j Diesel (Part No.42305)

Cardone – Remanufactured Engine Control Computer (Part No.77-7525)

National – Shaft Repair Sleeve (Part No.99233)

Dorman – Steel Cup Expansion Plug 41.5mm, Height 0.536 (sold by each) (Part No.555-087)

Competition Cams – CAMSHAFT, BBC 280 MAGNUM HYD 1 EA (Part No.11-208-3)

Dorman – Harmonic Balancer Assembly (Part No.594-170)

Cardone New – Turbocharger Cartridge (Part No.2N-1028CHR)

Cloyes Gear – Engine Timing Chain (Part No.9-4185)

Competition Cams – XE 218/224 Hydraulic Roller Cam and Lifter Kit (Part No.CL11-422-8)

Melling – Stock Replacement Type Oil Pump Intermediate Shaft (Part No.IS-77)

National – Multi Purpose Seal (Part No.3945)

Melling – Stock Replacement Oil Pump (Part No.M-77HV-353SW)

Cloyes Gear – Engine Timing Crankshaft Sprocket (Part No.S837)

Carquest Premium – Engine Oil Filler Cap: 10105, Screw On, Direct Fit, Provides Tight Seal, 1 Pack (Part No.10105)

Melling – Stock Replacement Oil Pump Shaft Guide (Part No.M-55005)

Rotomaster – Turbocharger (Part No.J1650106N)

Cloyes Gear – Engine Timing Camshaft Sprocket (Part No.S524)

Dorman – Oil Cooler Line Connector (Part No.800-705)

Felpro – Engine Oil Pump Shaft Retainer (Part No.72665)

Dorman – HD Solutions – Turbocharger Inlet Pressure Sensor (Part No.904-7028)

Dorman – Wastegate Controller Solenoid (Part No.904-236)

Melling – Stock Replacement Oil Pump Screen (Part No.241S)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50388 R)

Dorman – Engine Oil Pan: Direct Fit, Coated Steel, Rear Sump, 32 Quart (Part No.264-088)

Spartan – Engine Cylinder Head; Chev 6.5 92-00 Cyl Head (Part No.2CE2)

Spartan – Engine Cylinder Head; Chev 366 91-98 Cyl Head (Part No.2C25)

Dorman – HD Solutions – Valve Covers: Direct Replacement, Cast Aluminum (Part No.264-5119)

Dorman – Valve Covers: With Gasket, Direct Replacement, Stamped Steel, Passenger Side (Part No.264-986)

National – Multi Purpose Seal (Part No.3945)

Cloyes Gear – Engine Timing Set (Part No.C-3097)

Cloyes Gear – Engine Timing Chain (Part No.C181)

Dorman – HD Solutions – Timing Cover Kit (Part No.635-4999)

Cloyes Gear – Engine Timing Set (Part No.C-3201)

Cloyes Gear – Engine Timing Chain (Part No.9-4185)

Cloyes Gear – Engine Timing Camshaft Sprocket (Part No.S710)

Cloyes Gear – Engine Timing Crankshaft Sprocket (Part No.S807)

Cloyes Gear – Engine Timing Crankshaft Sprocket (Part No.S717)

Cloyes Gear – Engine Timing Camshaft Sprocket (Part No.S524)

Carquest Premium – Crankshaft Sensor (Part No.CSC1315)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50388 R)

Felpro – Engine Valve Cover Gasket Set (Part No.VS 50228 C)

Competition Cams – Xtreme Energy 218/224 Hydraulic Roller Cam K-Kit (Part No.K11-422-8)

Competition Cams – Xtreme Energy 248/254 Hydraulic Roller Cam K-Kit (Part No.K11-444-8)

Competition Cams – Magnum 224/224 Hydraulic Roller Cam and Lifter Kit (Part No.CL11-430-8)

Competition Cams – XE 218/224 Hydraulic Roller Cam and Lifter Kit (Part No.CL11-422-8)

Competition Cams – CAMSHAFT, BBC 282 XTREME ENERGY HYD ROLLER 1 EA (Part No.11-432-8)

Competition Cams – Magnum 253/253 Hydraulic Flat Cam and Lifter Kit (Part No.CL11-214-4)

Competition Cams – CAMSHAFT, BBC 280 MAGNUM HYD 1 EA (Part No.11-208-3)

Dorman – Steel Cup Expansion Plug 2-7/31 In. SC, Height 0.260 (sold by each) (Part No.555-081)