GMC S300 Engine Parts
Top GMC S300 Engine Parts Categories
We carry over 89 Engine Parts in inventory for the GMC S300. If you’re looking for aftermarket Engine Parts for your GMC S300, check out all these categories:
Essential GMC S300 Engine Parts
ARP Auto Racing – Small Block/ Big Block Chevy, 5/16" – 18 Thread Size, .75" Head L, 1/2" Socket (Part No.134-1001)
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$5.99
Install an ARP cam bolt kit and end your camshaft timing worries ARP quality delivers increased pre-load clamping force and assures positive timing gear register. Includes appropriate fasteners for your application. Increased material strength overcomes valve train harmonics and stress. Added features include oversized bolt head flange for cam button retention and reduced socket head size to facilitate easy installation and removal. Available in both High Performance and Pro Series kits.
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Product Features:
- ARP Quality Delivers Increased Pre Load Clamping Force And Assures Positive Timing Gear Register
- Quality Delivers Increased Pre-Load Clamping Force And Assures Positive Timing Gear Register
- Increased Material Strength Overcomes Valve Train Harmonics And Stress
- Oversized Bolt Head Flange For Cam Button Retention And Reduced Socket Head Size To Facilitate Easy Installation And Removal
- Set of 3
- 180,000 PSI
- .75″ Underhead Length
Sealed Power – Engine Connecting Rod Bearing (Part No.1905CP 20)
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$18.79
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.
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- Steel-backed bronze alloy lining with overplate
- Popular for fatigue resistance & strength
- Provides conformability required for older apps
- Our standard material is comparable to competitors performance bearing
- Note – This material offers less resistance to wear & corrosion than other materials.
- Utilizes ISO & QS certified manufacturing
Sealed Power – Engine Push Rod (Part No.RP-3028)
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$2.49
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.
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Edelbrock – Timing Cover SBC Stamped Steel W/Welded Star & Logo Chrome (Part No.4860)
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$32.99
Edelbrock part #4860 S/B Chevy Chrome Timing Cover (with Welded Reinforcement Plate) This stamped steel timing covers for small-block Chevrolet has a reinforcement plate welded to the inside of the cover for added strength. This timing cover is ideal for
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Product Features:
- Stamped Steel Material
- Comes W/ Front Crankshaft Seal Installed
- W/ Welded Reinforcement Plate
- Chrome Finish
- Ideal For Preventing Camshaft Walk When Used W/ Thrust Button
Sealed Power – Assembly Lubricant (Part No.55-400)
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$10.29
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.
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- Formulated for prelubrication 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
Felpro – Engine Valve Cover Load Spreader Set (Part No.ES 72676)
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$34.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
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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
Felpro – Engine Crankshaft Seal Kit (Part No.BS 12173)
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$7.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
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Product Features:
- Application specific design to ensure a perfect fit
- Meets or exceeds all original equipment specifications
- Engineered and manufactured specifically for repair applications
- Unsurpassed quality you can trust
- Validated for fit, form, and function
Felpro – Engine Oil Pump Gasket (Part No.12172)
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$1.39
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
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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
Sealed Power – Engine Valve Spring Retainer Keeper (Part No.VK-115)
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$0.43
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.
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- Unsurpassed quality that you can trust
- Uses leading edge materials
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
Dorman – Rubber Expansion Plug 1-3/8 In. – Size Range 1-3/8 In. – 1-1/2 In. (sold by each) (Part No.570-008)
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$3.99
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.
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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
Edelbrock – Performer-Plus Camshaft Kit for Small-Block Chevy 283-400 V8 (Part No.7102)
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$366.99Product Features:
- Designed for 1500 to 6500 Performance
- Maximum Power in High-RPM with Good Low-End Torque
- Matched to Edelbrock Performer RPM Intakes
- 10 to 12 in. of Manifold Vacuum at Idle
- More Lift and Duration than Most Street Camshafts
- Includes Hydraulic Lifters and Assembly Lube
- Dyno Matched/Street Proven Performance
- Take The Guesswork Out Of Camshaft Selection
Felpro – Fuel Pump Mounting Gasket (Part No.6579)
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$2.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
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Product Features:
- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered for the sealing repair environment
- Unsurpassed quality you can trust
- Validated for fit, form, and function
National – Shaft Repair Sleeve (Part No.99176)
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$46.49
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.
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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
Sealed Power – Engine Valve Lifter (Part No.HT-951)
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$9.79
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.
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Product Features:
- Unsurpassed quality that you can trust
- Uses leading edge materials
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
ARP Auto Racing – For Use Wit 2003 And Earlier Gen Iii/Ls Series Smal Block, Hex Head, Chrome Moly (Part No.134-3609)
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$252.99
High Performance head bolts are available with a reduced wrenching hex or 12 point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. All High Performance Series bolts are 180,000 PSI (which is 15 Percent stronger than Grade 8) and kits come complete with hardened parallel ground washers.
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- High Performance Head Bolts Are Available With A Reduced Wrenching Hex Or 12 Point
- Wide Area Flanged Head That Eliminates The Need For Valve Train Removal To Facilitate Cylinder Head Retorquing
- Rated At 180,000 Psi Tensile Strength
- High Performance Head Bolts Are Stronger
Felpro – TIMING COVER GASKET SET (Part No.TCS 45114)
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$22.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
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Product Features:
- Timing cover set includes gaskets and seals necessary for timing chain/belt replacement job
- Application specific design to ensure a perfect fit
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Validated for fit, form, and function
Sealed Power – Engine Piston Ring Set (Part No.E-240X 30)
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$56.99
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.
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Product Features:
- Unsurpassed quality that you can trust
- Uses leading edge materials
- State-of-the-art manufacturing
- Exacting tolerances
- Meets or exceeds OEM specifications
Dorman – Rubber Expansion Plug 1-7/8 In. – Size Range 1-7/8 In. – 2 In. (Part No.02606)
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$6.79
Our uniquely designed pilot seal expansion plugs ensure a leak-proof fit.
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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
Felpro – Cylinder Head Gasket Set (Part No.HS 7391 S-4)
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$77.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
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Product Features:
- Head sets contain gaskets and seals necessary for a valve grind or head reconditioning job
- Contains all the parts needed to complete the repair unless otherwise noted
- Contains all the parts needed to complete the repair unless otherwise noted
Felpro – Engine Valve Cover Gasket Set (Part No.VS 3460 A)
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$19.29
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
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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
Felpro – Engine Valve Stem Oil Seal Set (Part No.SS 13955)
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$9.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
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Product Features:
- RIGHT TYPE — Valve stem seals designs are application-specific for the repair occasion using either deflector (umbrella) seals, O-ring style or positive seals
- QUALITY MATERIALS — Each valve stem seal features materials based on the specific application for your vehicle repair
- ENGINEERING EXPERTISE — Parts are reviewed, validated and approved by Fel-Pro engineers through rigorous research, development and testing
- INSTALLATION AID — Installation tool included to protect inner lip of seal from damage during seal installation
- COVERAGE — Available for domestic and foreign nameplate vehicles
Edelbrock – Valve Seat for S/B Chevy heads with 1.60" Valves (Part No.9710)
Mr. Gasket – Mls Head Gasket (Part No.3130G)
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$111.99
Our unique Multi-Layered steel head gasket embossment formation process optimizes the embossment radius, reduces stress points, enhances gasket conformability, and provides uniform clamp load distribution. This all results in superior surface contact between block and cylinder head. All head gasket layers/spacers go through an additional process to significantly reduce forming induced stress. Advantages are reduced brittleness in material, increased flexibility and deformation retention. This stabilizes the gasket, resulting in reduced cylinder bore distortion and improved combustion seal fro the extreme cylinder pressures found in high compression, supercharged and turbocharged applications. A proprietary polymer coating ensures the micro-seal of engine coolant and oil fluids.
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Product Features:
- Gasket bore – 4.060″ Thickness – .040″
- Manufactured from 3-layer premium grade stainless steel and state of the art laser cutting
- Optimized sealing embossments seals extreme cylinder pressure
- Provides excellent stability and reduces cylinder bore distortion.
- Proprietary polymer coating ensures the micro seal of engine coolant and oil fluids.
- Ideal for supercharged, turbocharged, nitrous oxide and extreme compression ratio engines
- For high-performance street, drag race and oval track use
National – Engine Harmonic Balancer Kit (Part No.5000)
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$28.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
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Product Features:
- Includes timing cover seal and harmonic balancer sleeve
- Solves the oil leaking around timing cover seal
- Made of stainless steel
- Takes up gaps caused by worn-out harmonic balancer shafts
Melling – Stock Replacement Type Oil Pump Intermediate Shaft (Part No.IS-54A)
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$14.29
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
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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
GMC S300 Engine Parts Categories
Helping You Find the Right Engine Parts for Your GMC S300
You love your S300. So we’ve made it easier than ever to help you find GMC S300 Engine Parts in our online catalog. Our inventory holds 89 aftermarket and OEM Engine Parts for your GMC S300, ranging from $0.43 to $1,575.99.
We offer parts from 12 brands trusted to make quality Engine Parts for your GMC S300. Before you buy, take some time to read through customer reviews. We currently have 656 reviews of GMC S300 Engine Parts from previous customers. Some of the top rated parts include Engine Harmonic Balancer Repair Sleeve with 5.0 stars and Performer-Plus Camshaft Kit for 1957-86 Small-Block Chevrolet with 3.8 stars.
Find your S300 Engine Parts here, order online, and have your order shipped directly to your home. Prefer to have an in-person look at your GMC S300 part to confirm it’s just right? You can find your nearest Advance Auto Parts store and confirm they have the part in stock before heading over.
Top Engine Parts Brands for Your GMC S300
Our inventory holds Engine Parts for your GMC S300 from 12 trusted brands. You’ll find OEM and aftermarket parts from brands like FELPRO, National, and Sealed Power, all of which can keep that GMC happy.
We have Dorman parts available for your GMC S300 in categories like Engine Timing Parts. Some of the top-rated Dorman parts in these categories are:
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$3.99
(2)
Rubber Expansion Plug 1-3/8 In. – Size Range 1-3/8 In. – 1-1/2 In. (sold by each)
Timing Cover Plugs
Top-Rated Felpro Engine Parts
Leading Felpro Engine Parts
We carry Felpro brand parts for your GMC S300 across several catalog categories, including Engine Gaskets and Seals. Some of our most reviewed Felpro parts include:
FAQs for GMC S300 Engine Parts
What are the most purchased Engine Parts for the GMC S300?
Out of 89 Engine Parts for the GMC S300, the most popular in our inventory are:
What are the top-rated GMC S300 Engine Parts?
Top-rated Engine Parts for your GMC S300 based on customer reviews/ratings are:
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$287.99
(4)
Performer-Plus Camshaft Kit for 1957-86 Small-Block Chevrolet
“I love this cam it gives me the power I need at the low end to pull havey loads where I need it the most for the work I do with my truck This cam and ”
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$156.99
(3)
Econo-Kool® Engine Oil Cooler
“Good price perfect fit had all the parts I needed good quality”
