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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Fel-Pro®Crankshaft SealGMC Topkick 1990, Crankshaft Seal by Fel-Pro®. 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 provide a...Application specific design to ensure a perfect fitMeets or exceeds all original equipment specifications$17.51 - $26.79 - Melling®High Volume & Standard Pressure Oil PumpGMC Topkick 6.0L / 7.0L 1990, High Volume & Standard Pressure Oil Pump by Melling®. Designed utilizing the latest technology, this Engine Oil Pump by Melling features premium quality and will perform better than advertised. Perfect for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$70.59
- Melling®Steel Oil Pump Pick-Up Tube & ScreenGMC Topkick 6.0L / 7.0L with 8" Deep Oil Pan / 9" Deep Oil Pan 1990, Steel Oil Pump Pick-Up Tube & Screen by Melling®. A new Melling pick-up tube/oil screen assembly provides the lubrication oil as well as protection for your oil pump...Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability$14.19
- National®Crankshaft SealGMC Topkick 1990, Crankshaft Seal by National®. Designed utilizing the latest technology, this product by National features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Temperature range: -40 to 400 °F / -40 to 204 °CCompatible with wide range of fluids$9.59
- SKF®Rear Crankshaft SealGMC Topkick 5.7L 1990, Rear Crankshaft Seal 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$14.01 - $20.31
- SKP®Engine Oil PumpGMC C6000 Topkick / C7000 Topkick 6.0L 1990, Engine Oil Pump by SKP®. 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....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$42.35
- Sealed Power®Oil PumpGMC Topkick 6.0L / 7.0L 1990, Oil Pump by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Manufactured to fit a specific applicationEnsures that oil is evenly distributed in the engine system$55.18 - $70.65
- Sealed Power®Oil Pump Pick-UpGMC Topkick 6.0L / 7.0L with 9" Deep Oil Pan 1990, Oil Pump Pick-Up by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for...Direct replacementManufactured to strict engineering quality standards$14.25
- Timken®Rear Crankshaft SealGMC Topkick 1990, Rear Crankshaft Seal by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design,...Expertly crafted from premium materialsDesigned to match rigorous quality standards$34.48
- PAI®Compressor Mounting GasketsGMC C6000 Topkick / C7000 Topkick 6.6L 1990, Compressor Mounting Gaskets by PAI®. 5 Pieces. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high...2 Years WarrantyPerfect blend of leading innovations and superior workmanship$22.48
- ACDelco®Professional™ Engine Control ModuleGMC Topkick 6.0L / 7.0L 1990, Professional™ Engine Control Module by ACDelco®. An ACDelco Professional, premium aftermarket Remanufactured Engine Control Module is the ideal high quality replacement for your GM vehicle. It regulates...Vital to vehicle performance because they dictate the operation of its vital systemsDesigned to deliver trouble-free, consistent performance$113.68Save: $17.06 (15%)$96.62
- Dorman®OE Solutions™ Harmonic Balancer Assembly KitGMC Topkick 1990, OE Solutions™ Harmonic Balancer Assembly Kit by Dorman®. Durable and sleek, Dorman Harmonic Balancers feature a stress-resistant rubber bond that withstands the damaging effects of heat, salt, ozone and general wear...Direct replacement to ensure proper fitBenchmarked against OE performance to meet strict quality standards$62.88 - $221.13
- Dorman®OE Solutions™ Steel Timing Chain CoverGMC Topkick 6.0L / 7.0L 1990, OE Solutions™ Steel Timing Chain Cover by Dorman®. This direct replacement timing cover matches the fit and function of the original equipment cover for a reliable repair. This part has undergone...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$28.96
- Fel-Pro®Cylinder Head GasketGMC Topkick 1990, Cylinder Head Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet...Unsurpassed quality you can trustValidated for fit, form and function$16.78 - $40.48
- Fel-Pro®Cylinder Head Gasket SetGMC Topkick 1990, Cylinder Head Gasket Set by Fel-Pro®. 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...Proprietary coating - nonstick anti-friction coating seals small surface scratches and imperfectionsSealing technologies - exclusive sealing innovations and technologies with proprietary materials and unique design features to ensure a superior seal for your repair$52.49 - $114.13
- Calico Coatings®H-Series Main Bearing SetGMC Topkick 1990, H-Series Main Bearing Set by Calico Coatings®. Bearings are coated with our CT-1 Dry Film Lubricant coating. This coating helps reduce friction and abrasive wear. It provides intermittent dry lubrication and is not...Corrosion protectionIncreased lubricity$175.82 - $180.39
- Calico Coatings®H-Series Narrowed Connecting Rod BearingsGMC Topkick With Big Block Engine 1990, H-Series Narrowed Connecting Rod Bearings by Calico Coatings®. Bearings are coated with our CT-1 Dry Film Lubricant coating. This coating helps reduce friction and abrasive wear. It provides...Corrosion protectionIncreased lubricity$22.68 - $24.87
- Calico Coatings®H-Series Narrowed Doweled Connecting Rod Bearing with Dowel Pin HoleGMC Topkick With Big Block Engine 1990, H-Series Narrowed Doweled Connecting Rod Bearing with Dowel Pin Hole by Calico Coatings®. Bearings are coated with our CT-1 Dry Film Lubricant coating. This coating helps reduce friction and...Corrosion protectionIncreased lubricity$23.49
- Calico Coatings®H-Series Narrowed Doweled Connecting Rod BearingsGMC Topkick With Big Block Engine 1990, H-Series Narrowed Doweled Connecting Rod Bearings by Calico Coatings®. Bearings are coated with our CT-1 Dry Film Lubricant coating. This coating helps reduce friction and abrasive wear. It...Corrosion protectionIncreased lubricity$25.51
- Calico Coatings®H-Series No Dowel Hole in Cap Half Connecting Rod BearingsGMC Topkick 5.7L With Chevy Small Block Engine 1990, H-Series No Dowel Hole in Cap Half Connecting Rod Bearings by Calico Coatings®. This premium product is the best way to go for those looking for the highest quality replacement that...Corrosion protectionIncreased lubricity$22.53 - $22.55
- Cardone Reman®Engine Control ComputerGMC Topkick 6.0L / 7.0L 1990, Engine Control Computer by Cardone Reman®. Cardone Reman Remanufactured Engine Control Modules (ECC) are engineered for quick installation and no comebacks. Each unit is engineered to meet or exceed OEM...100% resolder of critical components ensures superior electrical connections, no intermittent failures and longer product lifeAll modules are 100% tested with automated computerized test equipment to ensure functionality and reliable$104.86
- Clevite®P-Series Connecting Rod Bearing SetGMC Topkick 1990, P-Series Connecting Rod Bearing Set by Clevite®. Enjoy superior performance by getting this premium-grade Clevite product that is throughly engineered to help take the performance of your fuel system to the next step...Perfect for upgrading your fuel injection systemMade with the use of the highest quality materials$59.30 - $64.08
- Cloyes®Center Timing ChainGMC Topkick 1990, Center Timing Chain by Cloyes®. 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 provide a...Perfect for upgrading your fuel injection systemMade with the use of the highest quality materials$18.55 - $103.98
- Cloyes®Front Heavy Duty Camshaft SprocketGMC Topkick 1990, Front Heavy Duty Camshaft Sprocket by Cloyes®. 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 with precision and quality in mindDesigned to meet your specific needs$13.32
- Dorman HD Solutions®Regular Grade Type Harmonic Balancer AssemblyGMC C5000 Topkick / C6000 / C6000 Topkick / C7000 /... 1990, Regular Grade Type Harmonic Balancer Assembly by Dorman HD Solutions®. This direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb...Ideal replacement - this harmonic balancer assembly exactly matches the fit and function of the original harmonic balancer for a direct replacementDurable construction - this harmonic balancer features a rubber vibration damper bonded between ductile steel components$276.58
- Dura-Bond®Camshaft Bearing SetGMC C6000 Topkick / C7000 Topkick 1990, Camshaft Bearing Set 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$25.00 - $76.99
- Dura-Bond®High Performance Camshaft Bearing SetGMC Topkick 1990, High Performance Camshaft Bearing Set by Dura-Bond®. 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....Rigorously tested to withstand years of abuseHigh-grade materials for long-lasting durability$49.92 - $145.29
- Mahle®Cylinder Head GasketGMC Topkick 1990, Cylinder Head Gasket 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 from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$11.76 - $268.90
- Mahle®Timing Cover GasketGMC Topkick 1990, Timing Cover Gasket 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 from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2.15 - $3.07
- Mahle®Timing Cover Gasket SetGMC Topkick 1990, Timing Cover Gasket Set 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 from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.42 - $19.84
