View 12 Photos View 0 Videos Isuzu 4HK1TC Intake Manifold for a 2015 Isuzu NPR $125 USD Good used Intake manifold from an Isuzu 4HK1-TC engine. The intake manifold has been visually inspected and is in good condition. The fittings are in good condition. All bolt holes are clean... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPRWill Fit Year(s)2015Part Number230497-12Stock Number230497-12 MLS Number13702632CategoryIntake Manifolds Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Isuzu 4HK1TC Valve Cover for a 2015 Isuzu NPR $75 USD Good used Valve cover from an Isuzu 4HK1-TC engine. The valve cover has been visually inspected and is in good condition. The valve cover has no dents or cracks. The valve cover has a cap... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPRWill Fit Year(s)2015Part Number230497-11Stock Number230497-11 MLS Number13702624CategoryValve Covers Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Used Isuzu 4HE1XS Air Intake Breather for 1999 NPR-HD, Part # 220312-35 $50 USD Good, used air intake breather from a Isuzu 4HE1-XS engine. The air intake breather has been inspected and appears to be in good working condition. There is no visible damage to the air... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPR-HDWill Fit Year(s)1999Part Number220312-35Stock Number220312-35 MLS Number11585990CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos 1999 Isuzu NPR-HD 4HE1-XS Engine Oil Tube, Part # 220312-34 $50 USD Good, used oil tube from a Isuzu 4HE1-XS engine. The oil tube has been inspected and appears to be in good working condition. There is no visible damage to the oil tube. The bolt holes are... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPR-HDWill Fit Year(s)1999Part Number220312-34Stock Number220312-34 MLS Number11585988CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Isuzu 4HE1XS Timing Gears for a 1999 Isuzu NPR-HD $100 USD Good, used timing gear from a Isuzu 4HE1-XS engine. The timing gear has been inspected and appears to be in good working condition. There is no visible damage to the timing gear. The casting... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPR-HDWill Fit Year(s)1999Part Number220312-33Stock Number220312-33 MLS Number11585987CategoryTiming Gears Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos 1999 Isuzu 4HE1-XS Oil Cooler Cover for Isuzu NPR-HD, Part # 220312-32 $150 USD Good, used oil cooler cover from a Isuzu 4HE1-XS engine. The oil cooler cover has been inspected and appears to be in good working condition. There is no visible damage to the oil cooler... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPR-HDWill Fit Year(s)1999Part Number220312-32Stock Number220312-32 MLS Number11585986CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Used Isuzu 4HE1-XS Pulley Assembly Idle for 1999 NPR-HD, Part # 220312-31 $50 USD Good, used pulley assembly idle from a Isuzu 4HE1-XS engine. The pulley assembly idle has been inspected and appears to be in good working condition. There is no visible damage to the pulley... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPR-HDWill Fit Year(s)1999Part Number220312-31Stock Number220312-31 MLS Number11585985CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Isuzu 4HE1XS Engine Pulley for 1999 Isuzu NPR-HD, Part # 220312-29 $75 USD Good, used engine pulley from a Isuzu 4HE1-XS engine. The engine pulley has been inspected and appears to be in good working condition. There is no visible damage to the engine pulley. There... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPR-HDWill Fit Year(s)1999Part Number220312-29Stock Number220312-29 MLS Number11585983CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 15 Photos View 0 Videos Isuzu 4HE1XS Idler Gear for a 1999 Isuzu NPR-HD $50 USD Good, used idler gear from a Isuzu 4HE1-XS engine. The idler gear has been inspected and appears to be in good working condition. There is no visible damage to the idler gear. There is minor... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPR-HDWill Fit Year(s)1999Part Number220312-27Stock Number220312-27 MLS Number11585981CategoryIdler Gears Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Isuzu 4HE1XS Engine Oil Pump for a 1999 Isuzu NPR-HD $150 USD Good, used oil pump from a Isuzu 4HE1-XS engine. The oil pump has been inspected and appears to be in good working condition. There is no visible damage to the oil pump. The oil pump spins... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPR-HDWill Fit Year(s)1999Part Number220312-26Stock Number220312-26 MLS Number11585979CategoryEngine Oil Pumps Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 15 Photos View 0 Videos Isuzu 4HE1XS Idler Gear for a 1999 Isuzu NPR-HD $100 USD Good, used idler gear from a Isuzu 4HE1-XS engine. The idler gear has been inspected and appears to be in good working condition. There is no visible damage to the idler gear. The idler gear... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPR-HDWill Fit Year(s)1999Part Number220312-25Stock Number220312-25 MLS Number11585977CategoryIdler Gears Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Isuzu 4HE1XS Fan for a 1999 Isuzu NPR-HD $100 USD Good, used engine fan from a Isuzu 4HE1-XS engine. The engine fan has been inspected and appears to be in good working condition. There is no visible damage to the engine fan. The bolt holes... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPR-HDWill Fit Year(s)1999Part Number220312-23Stock Number220312-23 MLS Number11585974CategoryFans Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Isuzu 4HE1XS Engine Pulley for 1999 Isuzu NPR-HD, Part # 220312-22 $50 USD Good, used engine pulley from a Isuzu 4HE1-XS engine. The engine pulley has been inspected and appears to be in good working condition. There is no visible damage to the engine pulley. There... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPR-HDWill Fit Year(s)1999Part Number220312-22Stock Number220312-22 MLS Number11585973CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Isuzu 4HE1-XS Oil Pick Up Tube for 1999 NPR-HD, Part # 220312-21 $75 USD Good, used oil pick up tube from a Isuzu 4HE1-XS engine. The oil pick up tube has been inspected and appears to be in good working condition. There is no visible damage to the oil pick up... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPR-HDWill Fit Year(s)1999Part Number220312-21Stock Number220312-21 MLS Number11585971CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Used Isuzu 4HE1-XS Power Steering Pump for 1999 NPR-HD, Part # 220312-20 $150 USD Good, used power steering pump from a Isuzu 4HE1-XS engine. The power steering pump has been inspected and appears to be in good working condition. There is no visible damage to the power... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPR-HDWill Fit Year(s)1999Part Number220312-20Stock Number220312-20 MLS Number11585970CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Isuzu 4HE1XS Water Pump for a 1999 Isuzu NPR-HD $50 USD Good, used water pump from a Isuzu 4HE1-XS engine. The water pump has been inspected and appears to be in good working condition. There is no visible damage to the water pump. The water pump... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPR-HDWill Fit Year(s)1999Part Number220312-19Stock Number220312-19 MLS Number11585968CategoryWater Pumps Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Isuzu 4HE1-XS Connecting Rod for 1999 NPR-HD, Part # 220312-18 $100 USD Good, used connecting rod from a Isuzu 4HE1-XS engine. The connecting rod has been inspected and appears to be in good working condition. There is no visible damage to the connecting rod.... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPR-HDWill Fit Year(s)1999Part Number220312-18Stock Number220312-18 MLS Number11585966CategoryPistons & Rod Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Used Isuzu 4HE1XS Fuel Filter Housing for 1999 NPR-HD, Part # 220312-17 $100 USD Good, used fuel filter housing from a Isuzu 4HE1-XS engine. The fuel filter housing has been inspected and appears to be in good working condition. There is no visible damage to the fuel... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPR-HDWill Fit Year(s)1999Part Number220312-17Stock Number220312-17 MLS Number11585965CategoryEngine Miscellaneous Parts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Isuzu 4HE1XS Intake Manifold for a 1999 Isuzu NPR-HD $100 USD Good, used intake manifold from a Isuzu 4HE1-XS engine. The intake manifold has been inspected and appears to be in good working condition. There is no visible damage to the intake manifold.... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPR-HDWill Fit Year(s)1999Part Number220312-16Stock Number220312-16 MLS Number11585963CategoryIntake Manifolds Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Isuzu 4HE1XS Engine Oil Cooler for a 1999 Isuzu NPR-HD $85 USD Good, used oil cooler from a Isuzu 4HE1-XS engine. The oil cooler has been inspected and appear to be in good working condition. There is no visible damage to the oil cooler. The bolt holes... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPR-HDWill Fit Year(s)1999Part Number220312-15Stock Number220312-15 MLS Number11585961CategoryEngine Oil Coolers Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Isuzu NPR HD Engine Mount for a 1999 Isuzu NPR-HD $75 USD Good, used engine mount from a Isuzu 4HE1-XS engine. The engine mount has been inspected and appears to be in good working condition. There is no visible damage to the engine mount. The... ConditionUsedEngine ModelIsuzu 4HE1-XSFits To Make(s)IsuzuFits To Model(s)NPR-HDWill Fit Year(s)1999Part Number220312-14Stock Number220312-14 MLS Number11585960CategoryEngine Mounts Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Isuzu 4HE1XS Flywheel for a 1999 Isuzu NPR-HD $100 USD Good, used flywheel from a Isuzu 4HE1-XS engine. The flywheel has been inspected and appears to be in good working condition. There is no visible damage to the flywheel. The bolt holes are... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPR-HDWill Fit Year(s)1999Part Number220312-12Stock Number220312-12 MLS Number11585957CategoryFlywheels Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 12 Photos View 0 Videos Isuzu 4HE1XS Exhaust Manifold for a 1999 Isuzu NPR-HD $75 USD Good, used exhaust manifold from a Isuzu 4HE1-XS engine. The exhaust manifold has been inspected and appears to be in good working condition. There is no visible damage to the exhaust... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPR-HDWill Fit Year(s)1999Part Number220312-11Stock Number220312-11 MLS Number11585955CategoryExhaust Manifolds Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos Isuzu 4HE1XS Turbocharger / Supercharger for a 1999 Isuzu NPR-HD $300 USD Good, used turbo from a Isuzu 4HE1-XS engine. The turbo has been inspected and appears to be in good working condition. There is no visible damage to the turbo. The turbo spins freely. There... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPR-HDWill Fit Year(s)1999Part Number220312-10Stock Number220312-10 MLS Number11585954CategoryTurbochargers / Superchargers Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos Isuzu 4HE1XS Valve Cover for a 1999 Isuzu NPR-HD $100 USD Good, used valve cover from a Isuzu 4HE1-XS engine. The valve cover has been inspected and appears to be in good working condition. There is no visible damage to the valve cover. The bolt... ConditionUsedFits To Make(s)IsuzuFits To Model(s)NPR-HDWill Fit Year(s)1999Part Number220312-8Stock Number220312-8 MLS Number11585952CategoryValve Covers Last Updated6/13/2026 LocationKankakee, IL, US Sold ByRiver Valley Truck Parts (844) 604-___ SHOWNUMBERCall Seller Email Seller Save More Info