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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Replace®427cid OHV Remanufactured Complete EngineGMC Topkick 7.0L Block Cast # 10237299, 312 Right Head Cast # 10101140 Crank Cast # 10114187, 189 Left Head Cast # 10101140 1998, 427cid OHV Remanufactured Complete Engine by Replace®. This premium product is the best way to go for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$3,683.44 - Replace®Remanufactured Complete Iron Cylinder HeadGMC Topkick 6.0L / 7.0L Left Head Cast # 1140, 933 Crank Cast # 10114187 1.9" Intake Valve Right Head Cast # 1140, 993 Block Cast # 183 1998, Remanufactured Complete Iron Cylinder Head by Replace®. If your vehicle has a cylinder head...Completely disassembled, thoroughly cleaned, and carefully inspectedChecked for cracks$337.52
- Sealed Power®PistonGMC Topkick 6.0L 1998, Piston 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 is...Helps improve cylinder sealing for less blow-byRetains standard ring gaps in top groove$25.49
- PAI®Crankshaft SealGMC Topkick 6.6L / 7.2L 1998, Crankshaft Seal 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$65.92
- PAI®Crankshaft SealGMC Topkick 6.6L / 7.2L 1998, Crankshaft Seal 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$65.92
- Continental® ContiTech™Serpentine BeltGMC C6500 Topkick 1998, Serpentine 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 reliability....Made with precision and quality in mindDesigned to meet your specific needs$12.63 - $22.24
- ACDelco®Specialty™ Fleetrunner Heavy Duty V-Ribbed Serpentine BeltSpecialty™ Fleetrunner Heavy Duty V-Ribbed Serpentine Belt by ACDelco®. Limited Lifetime as long as original purchaser owns vehicle. This top-grade product is expertly made in compliance with stringent industry standards to offer a...High quality at an affordable priceExpertly made from premium materials$78.47Save: $11.77 (15%)$66.70
- ACDelco®Professional™ Heavy Duty Belt Tensioner & Pulley AssemblyGMC Topkick 6.6L / 7.2L 1998, Professional™ Heavy Duty Belt Tensioner & Pulley Assembly by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised....Made with precision and quality in mindDesigned to meet your specific needs$149.02Save: $22.35 (15%)$126.67
- Goodyear Belts®Drive Belt Idler PulleyGMC Topkick 6.6L / 7.2L 1998, Drive Belt Idler Pulley by Goodyear Belts®. 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...Made with precision and quality in mindDesigned to meet your specific needs$30.51
- Liland Global®Engine Oil PanGMC Topkick 6.0L 1998, Engine Oil Pan by Liland Global®. 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$126.16
- Replace®Engine Oil Pan with GasketGMC Topkick 1998, Engine Oil Pan with Gasket by Replace®. Stop oil leaks and keep your engine operating at its best with this superior Engine Oil Pan. Replace your worn out or cracked oil pan with this product to prevent damage to your...Direct replacementMeets or exceeds OE standards$53.60
- ACDelco®Professional™ Engine Control ModuleGMC Topkick 6.0L / 7.0L 1998, 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$261.54Save: $39.23 (15%)$222.31
- Fel-Pro®Cylinder Head Gasket SetGMC Topkick 6.0L / 7.0L 1998, 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....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$129.30
- Cardone Reman®Engine Control ComputerGMC Topkick 6.0L / 7.0L 1998, 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$123.85
- Clevite®P-Series Connecting Rod Bearings w/o Dowel Hole In Cap HalfGMC Topkick 6.0L / 7.0L 1998, P-Series Connecting Rod Bearings w/o Dowel Hole In Cap Half by Clevite®. These are not to be confused with the standard passenger car and light truck parts for the same retention applications which also...Expertly crafted from premium materialsDesigned to match rigorous quality standards$21.23
- Cloyes®Front Heavy Duty Camshaft SprocketGMC Topkick 6.0L / 7.0L 1998, 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...Made with precision and quality in mindDesigned to meet your specific needs$44.37
- Dorman HD Solutions®Serpentine Drive Type Harmonic BalancerGMC Topkick 7.2L 1998, Serpentine Drive Type Harmonic Balancer by Dorman HD Solutions®. This direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb engine vibration. Ductile steel construction...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$286.53
- Dorman HD Solutions®Timing CoverGMC Topkick 6.6L / 7.2L 1998, 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...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
- Dorman HD Solutions®Valve CoverGMC Topkick 6.6L 1998, Valve Cover by Dorman HD Solutions®. 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...Direct replacement - this valve cover matches the original equipment part for fit and functionDurable construction - this valve cover is made of quality materials to withstand extreme temperatures to resist leaking$245.07
- SKP®Timing CoverGMC Topkick 1998, Timing Cover 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. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$93.88
- Mahle®Valve Stem Oil Seal SetGMC Topkick 6.0L 1998, Valve Stem Oil Seal 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$22.44
- PAI®Oil Inlet GasketsGMC Topkick 7.2L 1998, Oil Inlet 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 level of craftsmanship....2 Years WarrantyPerfect blend of leading innovations and superior workmanship$3.30
- Gates®Threaded Oil Filler CapGMC Topkick 6.0L / 7.0L 1998, Threaded Oil Filler Cap by Gates®. Designed with customers in mind, this superior tool will give you the functionality and reliability you need to get things done right the first time. Gates made it using...The finest quality at a great priceGates carries everything needed to complete the job$5.09
- ACDelco®Professional™ Threaded Oil Filler CapGMC Topkick 6.0L / 7.0L 1998, Professional™ Threaded 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...Seal and help keep oil from leaking out of your engine oil filler openingProfessional, premium aftermarket replacement$4.58Save: $0.68 (15%)$3.90
- Derale Performance®Engine Oil Cooler Adapter KitGMC Topkick 1998, Engine Oil Cooler Adapter Kit by Derale Performance®. 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 for fast, easy, bolt on engine oil coolingMost efficient heat exchanger available$74.99
- Derale Performance®Engine Oil Cooler Block-off AdapterGMC Topkick 1998, Engine Oil Cooler Block-off Adapter by Derale Performance®. This Billet Aluminum LS Engine Oil Cooler Block-off Adapter was designed to replace the stock GM adapter to have additional 1/8" NPT ports. The two 1/8" NPT...Designed for fast, easy, bolt on engine oil coolingMost efficient heat exchanger available$40.99
- Derale Performance®Thermostatic Bypass Oil Cooler AdapterGMC Topkick 1998, Thermostatic Bypass Oil Cooler Adapter by Derale Performance®. This Billet Aluminum LS Engine Adapter features a built in 180°F Thermostat to help reduce engine wear and horse power loss. The oil thermostat allows the...Designed for fast, easy, bolt on engine oil coolingMost efficient heat exchanger available$149.99
- Dura-Bond®Hollow Dowel PinGMC Topkick 6.0L 1998, 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. Designed to...Rigorously tested to withstand years of abuseHigh-grade materials for long-lasting durability$8.89
- Mahle®Molded Rubber Valve Cover GasketGMC Topkick 6.0L 1998, Molded Rubber Valve 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....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$13.39
- iD Select®Oil Filler CapGMC Topkick 6.0L / 7.0L 1998, 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...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$3.10
