1998 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
- Throttle Bodies
- Motor Oils
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Mahle®Fuel Injection Throttle Body Mounting GasketGMC Topkick 6.0L 1998, Fuel Injection Throttle Body Mounting Gasket by Mahle®. 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$13.93 - NTK®Throttle Position SensorGMC Topkick 1998, Throttle Position Sensor by NTK®. 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 part, it will provide easy,...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$27.59
- Original Engine Management®Throttle Position SensorGMC Topkick 1998, Throttle Position Sensor by Original Engine Management®. Original Engine Management units are calibrated to have same output characteristics throughout the rotational range of operation. Initial designs undergo full...Made to deliver trouble-free operation for years aheadManufactured with cutting-edge technology$27.61
- Royal Purple®XPR™ SAE 0W-8 Synthetic Motor OilXPR™ SAE 0W-8 Synthetic Motor Oil, 1 Quart by Royal Purple®. XPR 0W-8 is an ultra-light viscosity racing motor oil formulated for use in drag racing, motorcycle sprint racing, etc. This product is made of high-quality components to...$17.54 - $105.24
- Standard®Throttle Position SensorGMC Topkick 1998, Throttle Position Sensor by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...Each Standard® sensor is a direct-fit replacement sensor that restores proper information transfer to the ECU on throttle position providing efficient fuel economy and engine performanceEach Standard® throttle position sensor features quality construction that promotes accurate communication of throttle valve angle to the vehicles computer, resulting in improved performance$32.97
- Standard®Tru-Tech™ Throttle Position SensorGMC Topkick 1998, Tru-Tech™ Throttle Position Sensor by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$32.45
- WVE®Throttle Position SensorGMC Topkick 6.0L / 7.0L 1998, Throttle Position Sensor by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$31.85
- PAI®Engine Gasket KitGMC Topkick 1998, Engine Gasket Kit by PAI®. 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...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$135.39 - $317.78
- Continental® ContiTech™Mileage Maker™ Poly-V BeltGMC C7500 Topkick 1998, Mileage Maker™ Poly-V Belt by Continental® ContiTech™. 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...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$7.94
- PAI®Oil Pump Pickup Tube GasketGMC Topkick 1998, Oil Pump Pickup Tube Gasket by PAI®. 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...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$64.06 - $69.88
- PAI®Oil Cooler GasketGMC Topkick 7.2L 1998, Oil Cooler Gasket by PAI®. 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...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$35.31
- Genuine®Motor OilMotor Oil, by Genuine®. Is your vehicle feeling down on power? Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine may be in need of repair, but before you waste your time and gas running out...$9.52 - $18.85
- Idemitsu®Synthetic Blend Racing Rotary Premix Motor Oil, 1 QuartSynthetic Blend Racing Rotary Premix Motor Oil, 1 Quart by Idemitsu®. Developed for high-capacity engines, including turbos. Optimized for maximum performance, durability and wear protection, reducing emissions and fuel consumption.Developed for high-capacity engines, including turbosFeatures superior long-life technology$11.81
- MotoRad®Throttle Position SensorGMC Topkick 1998, Throttle Position Sensor by MotoRad®. MotoRad fuel caps are designed and manufactured to prevent fuel loss, primarily through evaporation. A faulty or leaky fuel cap emit up-to 30 gallons of fuel per year in to the...Prevents leakingPrevent fuel loss through evaporation$23.91
- Motorcraft®SAE 5W-20 Full Synthetic High Mileage Motor Oil, 1 QuartSAE 5W-20 Full Synthetic High Mileage Motor Oil, 1 Quart by Motorcraft®. 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...$5.95
- Chevrolet Performance®Valve Lifter GuideGMC Topkick 1998, Valve Lifter Guide by Chevrolet Performance®. Designed utilizing the latest technology, this product by Chevrolet Performance features premium quality and will perform better than advertised. Perfect for your vehicle...High quality at an affordable priceExpertly made from premium materials$12.93
- Enginetech®Engine ValveGMC Topkick 7.0L 1998, Engine Valve by Enginetech®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$28.87 - $570.85
- Proform®Natural Aluminum Rocker Arm Stud Girdle with Poly LocksGMC Topkick 7.0L With Chevy Big Block 1998, Natural Aluminum Rocker Arm Stud Girdle with Poly Locks by Proform®. If you are looking to enhance your vehicle's performance, then this top-notch product is definitely what you need....Carefully designed to improve the performance of your vehicleCrafted from first-rate materials$219.48
- QualCast®Engine ValveGMC Topkick 1998, Engine Valve 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. Designed to provide a...Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$10.80 - $47.89
- Crown®Engine Oil FilterGMC C6500 Topkick / C7500 Topkick 6.0L 1998, Engine Oil Filter by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a...Developed to improve your driving experienceConstructed to ensure ultimate operation$23.85
- Hastings®Full-Flow Engine Oil FilterGMC C7500 Topkick 6.0L 1998, Full-Flow Engine Oil Filter by Hastings®. Hastings Premium Filters has been a manufacturer of mobile filtration products for over sixty years. Hastings manufactures and distributes automotive and heavy-duty...Expertly crafted from premium materialsDesigned to match rigorous quality standards$5.68
- Cometic Gasket®Street Pro Bottom-End Gasket KitGMC Topkick 6.0L With Race Block 1998, Street Pro Bottom-End Gasket Kit by Cometic Gasket®. Cometic Street Pro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed...Made of High Quality MaterialsBuilt to Last$177.53
- Enginetech®Engine PistonGMC Topkick 1998, Engine Piston by Enginetech®. Superior size and weight grading within each set. Most Enginetech pistons are decked 0.010" to 0.020" to compensate for oversized bores and head/deck milling. Enginetech pistons are...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$270.24 - $695.19
- Enginetech®Stage S Hydraulic CamshaftGMC Topkick 6.0L 1998, Stage S Hydraulic Camshaft by Enginetech®. 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....$79.76
- Mahle®Engine Timing SetGMC Topkick 6.0L / 7.0L 1998, Engine Timing Set by Mahle®. Designed utilizing the latest technology, this product by Mahle features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$129.74
- Milodon®Idler Axle with BoltsGMC Topkick 6.0L / 7.0L with Chevy Big Block Engine 1998, Idler Axle with Bolts by Milodon®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology$69.95
- Milodon®Timing Cam CoverGMC Topkick 6.0L / 7.0L with Chevy Big Block Engine 1998, Timing Cam Cover by Milodon®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology$259.95
- Milodon®Timing Cam GearGMC Topkick 6.0L / 7.0L with Chevy Big Block Engine 1998, Timing Cam Gear by Milodon®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind....Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology$197.95
- PRW®Double Roller 66 Link Timing ChainGMC Topkick with Chevy Big Block 1998, Double Roller 66 Link Timing Chain by PRW®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with...Made with precision and quality in mindDesigned to meet your specific needs$35.86
- Replace®366cid EngineGMC Topkick 6.0L Block Cast # 10237298, 299, 12550311 Right Head Cast # 140, 933 Crank Cast # 187 Left Head Cast # 140, 933 1998, 366cid Engine by Replace®. This premium product is the best way to go for those looking for the highest...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2,499.40
