Workhorse W-Series Engine
Engine Assemblies- Engine Blocks
- Camshafts
- Crankshafts
- Cylinder Heads
- Valve Covers
- Valves & Valvetrain Parts
- Timing Gears, Chains & Covers
- Oil Coolers
- Oil Filters
- Engine Bearings
- Oil Pumps
- Oil Pans, Drain Plugs & Dipsticks
- Engine Pulleys
- Engine Sensors, Relays, Switches
- Serpentine Belts & Auxiliary Drive Belts
- Engine Rebuild Kits
- Motor Oils
- Dayco®No Slack™ Automatic Belt Tensioner Assembly (89258)No Slack™ Automatic Belt Tensioner Assembly (89258) by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension on serpentine belt...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$41.18
- Dayco®No Slack™ Automatic Belt Tensioner Assembly (89253)No Slack™ Automatic Belt Tensioner Assembly (89253) by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension on serpentine belt...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$45.18
- PAI®Front Crankshaft Seal Kit (136142)Front Crankshaft Seal Kit (136142) 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$48.94
- PAI®Rear Crankshaft Seal (136158)Rear Crankshaft Seal (136158) 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$25.40
- ACDelco®Professional™ Standard V-Ribbed Serpentine Belt (6K1058)Professional™ Standard V-Ribbed Serpentine Belt (6K1058) by ACDelco®. Length: 105.77". Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to meet or exceed OEM...Made with precision and quality in mindDesigned to meet your specific needs$42.94
- ACDelco®Professional™ Standard V-Ribbed Serpentine Belt (6K986)Professional™ Standard V-Ribbed Serpentine Belt (6K986) by ACDelco®. Length: 98.64". Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to meet or exceed OEM...Made with precision and quality in mindDesigned to meet your specific needs$66.07
- ACDelco®Professional™ Standard V-Ribbed Serpentine Belt (6K988)Professional™ Standard V-Ribbed Serpentine Belt (6K988) by ACDelco®. Length: 98.88". Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to meet or exceed OEM...Made with precision and quality in mindDesigned to meet your specific needs$41.09
- ACDelco®Professional™ Standard V-Ribbed Serpentine Belt (6K905)Professional™ Standard V-Ribbed Serpentine Belt (6K905) by ACDelco®. Length: 90.31". Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to meet or exceed OEM...Made with precision and quality in mindDesigned to meet your specific needs$30.56
- ACDelco®Professional™ Standard V-Ribbed Serpentine Belt (7K1056)Professional™ Standard V-Ribbed Serpentine Belt (7K1056) by ACDelco®. Length: 105.71". Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to meet or exceed OEM...Made with precision and quality in mindDesigned to meet your specific needs$66.25
- ACDelco®Professional™ Standard V-Ribbed Serpentine Belt (6K1140)Professional™ Standard V-Ribbed Serpentine Belt (6K1140) by ACDelco®. Length: 113.99". Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to meet or exceed OEM...Made with precision and quality in mindDesigned to meet your specific needs$39.99
- ACDelco®Professional™ Standard V-Ribbed Serpentine Belt (4K762)Professional™ Standard V-Ribbed Serpentine Belt (4K762) by ACDelco®. Length: 76.28". Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to meet or exceed OEM...Made with precision and quality in mindDesigned to meet your specific needs$27.63
- ACDelco®Professional™ Standard V-Ribbed Serpentine Belt (8K1331)Professional™ Standard V-Ribbed Serpentine Belt (8K1331) by ACDelco®. Length: 133.15". Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to meet or exceed OEM...Made with precision and quality in mindDesigned to meet your specific needs$56.89
- ACDelco®Professional™ Standard V-Ribbed Serpentine Belt (6K994)Professional™ Standard V-Ribbed Serpentine Belt (6K994) by ACDelco®. Length: 99.3". Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to meet or exceed OEM...Made with precision and quality in mindDesigned to meet your specific needs$39.54
- ACDelco®Professional™ Standard V-Ribbed Serpentine Belt (6K1080)Professional™ Standard V-Ribbed Serpentine Belt (6K1080) by ACDelco®. Length: 108.41". Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to meet or exceed OEM...Made with precision and quality in mindDesigned to meet your specific needs$44.16
- ACDelco®Professional™ Standard V-Ribbed Serpentine Belt (4K378)Professional™ Standard V-Ribbed Serpentine Belt (4K378) by ACDelco®. Length: 37.89". Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to meet or exceed OEM...Made with precision and quality in mindDesigned to meet your specific needs$30.48
- Dayco®Drive Rite™ V-Ribbed Serpentine Belt (5060995DR)Drive Rite™ V-Ribbed Serpentine Belt (5060995DR) by Dayco®. Specially constructed for vehicles that utilize the multiple-belt system, this product features raw-edge construction along with a patented top cogged design, which ensures...More flexibility and increased airflow around the belt for prolonged service lifeRaw-edge sidewall construction along with a patented top cogged design for top performance$15.89
- Dayco®Drive Rite™ V-Ribbed Serpentine Belt (5061080DR)Drive Rite™ V-Ribbed Serpentine Belt (5061080DR) by Dayco®. Specially constructed for vehicles that utilize the multiple-belt system, this product features raw-edge construction along with a patented top cogged design, which ensures...More flexibility and increased airflow around the belt for prolonged service lifeRaw-edge sidewall construction along with a patented top cogged design for top performance$22.10
- Dayco®Poly Rib™ Serpentine Belt (5060995)Poly Rib™ Serpentine Belt (5060995) by Dayco®. Length: 99.5". 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$25.52
- Dayco®Poly Rib™ Serpentine Belt (5061080)Poly Rib™ Serpentine Belt (5061080) by Dayco®. Length: 108.07". 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$36.61
- Goodyear Belts®Fan, A/C, Alternator and Water Pump Serpentine Multi V-Belt (1081065)Fan, A/C, Alternator and Water Pump Serpentine Multi V-Belt (1081065) by Goodyear Belts®. Length: 106.5". Goodyear Belts has developed multi V-belts that meet or exceed OE requirements, ensuring long belt life and quiet operation....Meets or Exceeds OEM SpecificationsLong-life EPDM Rubber Compound$50.87
- Goodyear Belts®Fan, Alternator and Power Steering Serpentine Multi V-Belt (1071056)Fan, Alternator and Power Steering Serpentine Multi V-Belt (1071056) by Goodyear Belts®. Length: 105.6". Goodyear Belts has developed multi V-belts that meet or exceed OE requirements, ensuring long belt life and quiet operation....Meets or Exceeds OEM SpecificationsLong-life EPDM Rubber Compound$50.88
- Goodyear Belts®Fan, Alternator, Power Steering and A/C Serpentine Multi V-Belt (1071247)Fan, Alternator, Power Steering and A/C Serpentine Multi V-Belt (1071247) by Goodyear Belts®. Length: 124.7". Goodyear Belts has developed multi V-belts that meet or exceed OE requirements, ensuring long belt life and quiet operation....Meets or Exceeds OEM SpecificationsLong-life EPDM Rubber Compound$50.41
- Goodyear Belts®Serpentine Multi V-Belt (1060905)Serpentine Multi V-Belt (1060905) by Goodyear Belts®. Length: 90.5". Goodyear Belts has developed multi V-belts that meet or exceed OE requirements, ensuring long belt life and quiet operation. Restore your belt drive system’s...Meets or Exceeds OEM SpecificationsLong-life EPDM Rubber Compound$23.29
- Goodyear Belts®Serpentine Multi V-Belt (1060988)Serpentine Multi V-Belt (1060988) by Goodyear Belts®. Length: 98.8". Goodyear Belts has developed multi V-belts that meet or exceed OE requirements, ensuring long belt life and quiet operation. Restore your belt drive system’s...Meets or Exceeds OEM SpecificationsLong-life EPDM Rubber Compound$33.71
- PAI®Engine Oil Pan (131612)Engine Oil Pan 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 industry-leading materials...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$55.46
- PAI®Engine Oil Pan Gasket (131409)Engine Oil Pan Gasket (131409) 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$50.78
- Dorman®HELP™ Engine Oil Dipstick (917-377)HELP™ Engine Oil Dipstick with Dual O-Ring & without Bracket & Tube (917-377) by Dorman®. This replacement engine oil dipstick is a direct replacement for a damaged or missing original equipment dipstick. Level marks are clearly...Ideal replacement - this engine oil dipstick matches the fit and function of the original equipment dipstick to ensure a dependable replacementQuality construction - this dipstick is made of the same materials as the original equipment dipstick for reliable service$14.13
- Dorman®HELP™ Engine Oil Dipstick (917-307)HELP™ Engine Oil Dipstick without Bracket & Tube (917-307) by Dorman®. This replacement engine oil dipstick is a direct replacement for a damaged or missing original equipment dipstick. Level marks are clearly distinguished and...Ideal replacement - this engine oil dipstick matches the fit and function of the original equipment dipstick to ensure a dependable replacementQuality construction - this dipstick is made of the same materials as the original equipment dipstick for reliable service$15.44
- Dorman®OE Solutions™ Engine Oil Pan (264-331)OE Solutions™ Engine Oil Pan (264-331) by Dorman®. Oil pan leaking? This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.Direct replacement - this engine oil pan is made to match the original pan on specific vehiclesComplete assembly - includes replacement pan and drain plugs to match original components$275.90
- Dorman®OE Solutions™ Engine Oil Pan (264-480)OE Solutions™ Engine Oil Pan (264-480) by Dorman®. Oil pan leaking? This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.Direct replacement - this engine oil pan is made to match the original pan on specific vehiclesComplete assembly - includes replacement pan and drain plugs to match original components$186.76
