1990 GMC Topkick Engine
Select Your Submodel
- Engine Assemblies
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Engine Pulleys
- Engine Sensors, Relays, Switches
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Management Systems
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Balance Shafts
- Throttle Bodies
- Carburetors
- Motor Oils
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Dorman HD Solutions®Timing CoverGMC Topkick 1990, Timing Cover by Dorman HD Solutions®. 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...Direct replacement - this engine timing cover matches the fit and function of the original equipment coverDurable construction - this part is specifically designed to withstand extreme underhood temperatures for a long service life$123.52 - SKP®Timing CoverGMC Topkick From Engine # 2BK, 2CW, 2FR, 5JZ, 7HS, 7JL, 7SF, 8WL, 9CJ, 9GK, 9LN, 9YN, CSM 1990, Timing Cover by SKP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$93.88
- Dura-Bond®Spring RetainerGMC Topkick 5.7L General Motors Engine 1990, Spring Retainer by Dura-Bond®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...Made with precision and quality in mindDesigned to meet your specific needs$16.24
- QualCast®Self-Aligning Stamped SBC 1.5 Rocker ArmGMC C5000 1990, Self-Aligning Stamped SBC 1.5 Rocker Arm by QualCast®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$6.66
- SBI®Intake Push RodGMC C6000 / C7000 6.0L 1990, Intake Push Rod by SBI®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Made with precision and quality in mindDesigned to meet your specific needs$3.06
- SBI®Intake Valve Seat InsertGMC C6000 / C7000 7.0L 1990, Intake Valve Seat Insert by SBI®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed...Made with precision and quality in mindDesigned to meet your specific needs$2.97
- Dura-Bond®Oil Dipstick PlugGMC Topkick 5.7L General Motors Engine 1990, Oil Dipstick Plug by Dura-Bond®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...Rigorously tested to withstand years of abuseHigh-grade materials for long-lasting durability$11.68
- Fumoto®Plastic Elbow for 3/8" NippleGMC C5000 / C6000 / C7000 1990, Plastic Elbow for 3/8" Nipple by Fumoto®. The 90 degree L-shaped plastic elbow fits 3/8" nipples on all FN, FS, and SX-series valves and is specifically designed to accept a hose for efficient and clean...One Touch OperationAllows for clean and mess free oil changes$3.15
- ACDelco®Professional™ Oil Filler CapGMC Topkick 1990, Professional™ Oil Filler Cap by ACDelco®. An ACDelco Professional, premium aftermarket Engine Oil Filler Cap is a threaded or quarter-turn cap that seals the oil filler opening on your vehicle’s engine, and is the...Seal and help keep oil from leaking out of your engine oil filler openingProfessional, premium aftermarket replacement$2.39 - $3.90
- Dura-Bond®Nylon Oil Pump SleeveGMC Topkick 5.7L General Motors Engine 1990, Nylon Oil Pump Sleeve by Dura-Bond®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...Rigorously Tested to Withstand Years of AbuseHigh-Grade Materials for Long-Lasting Durability$7.96
- National®Crankshaft Repair SleeveGMC C5000 1990, Crankshaft Repair Sleeve by National®. This part is manufactured by one of the most trusted names in the automotive industry to keep your vehicle perform optimally. It is built to the original equipment specifications to...Designed to repair damaged, grooved or worn shaftsDurable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications$27.31
- Stant®Oil Filler CapGMC Topkick 1990, Oil Filler Cap by Stant®. This oil filler cap is designed to fit and function the same as the original equipment cap. It’s a direct replacement, made from premium materials and constructed for long lasting durability.Designed to fit and function as the original equipment capMade from premium materials$2.18 - $2.34
- iD Select®Oil Filler CapGMC Topkick 1990, Oil Filler Cap by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as your factory...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$1.53 - $2.48
- Crower®Thrust PlugGMC Topkick 5.7L with Chevy Small Block 1990, Thrust Plug by Crower®. Perfect combination of power and mileage with extended rpm range. Works well with stock and near-stock engines and drive trains. Crower create the lightest,...High quality at an affordable priceExpertly made from premium materials$10.42
- Dura-Bond®Camshaft Tray BoltGMC Topkick 5.7L General Motors Engine 1990, Camshaft Tray Bolt by Dura-Bond®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...Made with precision and quality in mindDesigned to meet your specific needs$7.64
- Dura-Bond®Hollow Dowel PinGMC Topkick General Motors Engine 1990, Hollow Dowel Pin by Dura-Bond®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....Rigorously tested to withstand years of abuseHigh-grade materials for long-lasting durability$8.89 - $10.31
- Dura-Bond®Oil Galley Rear Main PlugGMC Topkick 5.7L General Motors Engine 1990, Oil Galley Rear Main Plug by Dura-Bond®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance...Made with precision and quality in mindDesigned to meet your specific needs$8.24
- Dura-Bond®Screw Torx Balance Shaft Thrust Plate BoltGMC Topkick 5.7L General Motors Engine 1990, Screw Torx Balance Shaft Thrust Plate Bolt by Dura-Bond®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of...Made with precision and quality in mindDesigned to meet your specific needs$7.86
- Mahle®Camshaft Thrust ButtonGMC Topkick 7.0L 1990, Camshaft Thrust Button by Mahle®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet...Made with precision and quality in mindDesigned to meet your specific needs$32.34
- Mahle®Camshaft Thrust PlateGMC Topkick 7.0L 1990, Camshaft Thrust Plate by Mahle®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$18.87
- SKF®Timing Cover Repair SleeveGMC Topkick 1990, Timing Cover Repair Sleeve by SKF®. Do you hear chirping or squealing noise? Has the "power" disappeared from your steering? Does your engine crank slowly and are your lights dim? You may need accessory drive belt...Made with precision and quality in mindDesigned to meet your specific needs$33.95
- SKF®Timing Cover Repair Sleeve KitGMC Topkick 1990, Timing Cover Repair Sleeve Kit by SKF®. Do you hear chirping or squealing noise? Has the "power" disappeared from your steering? Does your engine crank slowly and are your lights dim? You may need accessory drive belt...Made with precision and quality in mindDesigned to meet your specific needs$40.55
- JT&T®4-Wire Distributor Module and Idle Air Control Connector PigtailGMC C5000 Topkick / C6000 / C6000 Topkick / C7000 /... 1990, 4-Wire Distributor Module and Idle Air Control Connector Pigtail by JT&T®. Designed utilizing the latest technology, this product by JT&T features premium quality and will...Metri-Pack 150.2 (Pull-To-Seat) Series(4) 18 AWG Leads and Weather-Pack Seal$12.10
- ReplacementFuel Injection Idle Air Control ValveGMC Topkick 1990, Fuel Injection Idle Air Control Valve by Replacement. Fuel delivery parts play a pivotal role in ensuring a vehicle's efficient performance, channeling fuel seamlessly from tank to engine. Replacement specializes in...Cost-effective alternative to OEM parts without compromising qualityExpertly engineered as a direct replacement for worn-out or damaged fuel delivery components$3.29
- ReplacementThrottle Position SensorGMC Topkick 1990, Throttle Position Sensor by Replacement. Fuel delivery parts play a pivotal role in ensuring a vehicle's efficient performance, channeling fuel seamlessly from tank to engine. Replacement specializes in producing...Cost-effective alternative to OEM parts without compromising qualityExpertly engineered as a direct replacement for worn-out or damaged fuel delivery components$2.71
- Trans-Dapt®Ported Throttle Body Spacer GasketGMC Topkick 5.7L Chevy Small Block 1990, Ported Throttle Body Spacer Gasket by Trans-Dapt®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$9.20
- Trans-Dapt®Throttle Return Spring BracketGMC Topkick 5.7L Chevy Small Block 1990, Throttle Return Spring Bracket by Trans-Dapt®. Chrome plated carburetor spring brackets provide an extremely convenient location to hook up your carburetor return spring. Make your vehicle faster...Built to match your exact requirementsHigh quality you can rely on$10.84
- Driven Racing Oil®GP-1 Nitro SAE 70 Synthetic Blend Motor Oil, 1 QuartGP-1 Nitro SAE 70 Synthetic Blend Motor Oil, 1 Quart by Driven Racing Oil®. A Synthetic Blend, formulated with premium Pennsylvania Grade base oil and Driven’s High Zinc/low-detergent additive package resulting in enhanced engine...$10.34
- Hygrade®Carburetor Power Valve KitGMC C7000 With Holley Carburetor 1990, Carburetor Power Valve Kit by Hygrade®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$9.84
- Lucas Oil®Plus™ Racing Oil ZDDP SAE 60 Plus Conventional Motor Oil, 5 GallonsPlus™ Racing Oil ZDDP SAE 60 Plus Conventional Motor Oil, 5 Gallons x 1 Pail by Lucas Oil®. The "Plus" is for the extra additives above and beyond the normal additive package found in ordinary racing oils. This true high performance...$161.15
