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Shop Isuzu NPR-HD Parts

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Replacement REPC313813 Accessory Belt Idler Pulley - Direct Fit, Sold individually
Vehicle Info Required to Guarantee Fit
$11.63
Vehicle Fitment
  • 2000 - 2003 Isuzu NPR-HD Base 8 Cyl 5.7L
Product Details
Location : Passenger SideNotes : 1 bearing; 17 mm ID; 76 mm pulley diameter; 31 mm pulley width; 20 mm max belt width; Steel material; Serpentine type; FlatWarranty : 1-year unlimited-mileage warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Replacement REPC313813 Accessory Belt Idler Pulley - Direct Fit, Sold individually
Vehicle Info Required to Guarantee Fit
$11.63
Vehicle Fitment
  • 1999 Isuzu NPR-HD Base 8 Cyl 5.7L GAS, Smooth Pulley
Product Details
Notes : 1 bearing; 17 mm ID; 76 mm pulley diameter; 31 mm pulley width; 20 mm max belt width; Steel material; Serpentine type; FlatWarranty : 1-year unlimited-mileage warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Replacement SET-REPC313813-2 Accessory Belt Idler Pulley - Direct Fit, Set of 2
Vehicle Info Required to Guarantee Fit
$22.11
Vehicle Fitment
  • 1999 - 2003 Isuzu NPR-HD Base 8 Cyl 5.7L
Product Details
Notes : 3 in. OD; 1.22 in. W; Flat; With steel flangeComponents : (2) Accessory Belt Idler PulleysWarranty : 1-year unlimited-mileage warrantyQuantity Sold : Set of 2Prop 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Replacement RC31740005 Accessory Belt Idler Pulley - Direct Fit, Sold individually
Vehicle Info Required to Guarantee Fit
$11.31
Vehicle Fitment
  • 2003 - 2005 Isuzu NPR-HD Base 8 Cyl 6.0L
Product Details
Location : SerpentineWarranty : 1-year unlimited-mileage warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Replacement RC38100002 Vapor Canister Purge Solenoid - Direct Fit, Sold individually
Vehicle Info Required to Guarantee Fit
$16.40
Vehicle Fitment
  • 2003 Isuzu NPR-HD Base 8 Cyl 6.0L GAS
Product Details
Warranty : 1-year unlimited-mileage warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Replacement RC31740003 Accessory Belt Idler Pulley - Direct Fit, Sold individually
Vehicle Info Required to Guarantee Fit
$7.47
Vehicle Fitment
  • 2003 - 2005 Isuzu NPR-HD Base 8 Cyl 6.0L
Product Details
Location : Air ConditioningNotes : Flat; 60 mm OD; 12 mm ID; 21.25 mm WWarranty : 1-year unlimited-mileage warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Replacement RC38100001 Vapor Canister Purge Solenoid - Direct Fit, Sold individually
Vehicle Info Required to Guarantee Fit
$16.84
Vehicle Fitment
  • 2004 - 2006 Isuzu NPR-HD Base 8 Cyl 6.0L
Product Details
Warranty : 1-year unlimited-mileage warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Valve Cover - Driver Side
Replacement
Part Number: RC32040010
Vehicle Info Required to Guarantee Fit
$40.19
Vehicle Fitment
  • 2012 - 2016 Isuzu NPR-HD Base 8 Cyl 6.0L
Product Details
Location : Driver SideReplaces OE Number : 12642655, 8126426550Quantity Sold : Sold individuallyWarranty : 1-year unlimited-mileage warranty
Valve Cover - Driver Side
Replacement
Part Number: RC32040008
Vehicle Info Required to Guarantee Fit
$40.19
Vehicle Fitment
  • 2003 - 2008 Isuzu NPR-HD Base 8 Cyl 6.0L
Product Details
Location : Driver SideReplaces OE Number : 12570427, 8125618200, 8125704270Quantity Sold : Sold individuallyWarranty : 1-year unlimited-mileage warranty
Passenger Side Tail Light, With bulb(s) - Amber, Clear & Red Lens
Vehicle Info Required to Guarantee Fit
$42.86
Vehicle Fitment
  • 1999 - 2010 Isuzu NPR-HD Base All Engines
Product Details
Location : Passenger SideRecommended Use : OE ReplacementAssembly : With bulb(s)Light Source : HalogenColor/Finish : Amber, Clear & Red LensProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 8970658090Warranty : 1-year unlimited-mileage warranty
Driver Side Tail Light, With bulb(s) - Amber, Clear & Red Lens
Vehicle Info Required to Guarantee Fit
$42.86
Vehicle Fitment
  • 1999 - 2010 Isuzu NPR-HD Base All Engines
Product Details
Location : Driver SideRecommended Use : OE ReplacementAssembly : With bulb(s)Light Source : HalogenColor/Finish : Amber, Clear & Red LensProduct Fit : Direct FitQuantity Sold : Sold individuallyReplaces OE Number : 8970658100Warranty : 1-year unlimited-mileage warranty
Driver and Passenger Side Tail Light, With bulb(s) - Amber, Clear & Red Lens
Vehicle Info Required to Guarantee Fit
$81.44
Vehicle Fitment
  • 1999 - 2010 Isuzu NPR-HD Base All Engines
Product Details
Location : Driver And Passenger SideComponents : (2) Tail LightsRecommended Use : OE ReplacementAssembly : With bulb(s)Light Source : HalogenColor/Finish : Amber, Clear & Red LensProduct Fit : Direct FitQuantity Sold : Set of 2Replaces OE Number : 8970658090, 8970658100Warranty : 1-year unlimited-mileage warranty
Ignition Coil - Sold individually
Replacement
Part Number: REPC504607
Vehicle Info Required to Guarantee Fit
$24.01
Vehicle Fitment
  • 2006 - 2007 Isuzu NPR-HD Base 8 Cyl 6.0L
Product Details
Notes : Compatible with duty trucks equipped with square coils.Voltage : 12VConfiguration : 4-Prong Blade Male Terminal; 1 Female ConnectorQuantity Sold : Sold individuallyWarranty : 1-year unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Ignition Coil - Set of 8
Replacement
Part Number: SET-REPC504607-8
Vehicle Info Required to Guarantee Fit
$182.46
Vehicle Fitment
  • 2006 - 2007 Isuzu NPR-HD Base 8 Cyl 6.0L
Product Details
Notes : Compatible with duty trucks equipped with square coils.Voltage : 12VConfiguration : 4-Prong Blade Male Terminal; 1 Female ConnectorComponents : (8) Ignition CoilsQuantity Sold : Set of 8Warranty : 1-year unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Catalytic Converter - 47-State Legal (Cannot ship to CA, NY or ME) - Driver Side
Vehicle Info Required to Guarantee Fit
$383.39
Vehicle Fitment
  • 1999 - 2001 Isuzu NPR-HD Base 8 Cyl 5.7L
Product Details
Location : Driver SideSeries : Davico StandardEmissions : 47-State Legal (Cannot ship to CA, NY or ME)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyTube Material : Aluminized Steel TubeProduct Fit : Direct FitOxygen Sensor Included : NoAnticipated Ship Out Time : 4-5 business daysWarranty : 2-year or 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and welds
Page 1 of 498 | Showing 1 - 15 of 7456 results

Isuzu NPR-HD Customer Reviews

Bought to have on hand.
William Pocklington
VERIFIED PURCHASER
Purchased on Jun 03, 2019
Fit like OEM, but did not get rid of light or code on my truck.... Have to keep troubleshooting....
ROBERT BODNAR
VERIFIED PURCHASER
Purchased on Apr 01, 2020
I received the exact part I ordered before the day it was supposed to arrive. Very satisfied.
Jerome Kersey
VERIFIED PURCHASER
Purchased on Jul 24, 2019

Isuzu NPR-HD Guides

Simple Tips in Keeping your Isuzu NPR-HD’s Diesel Engine in Shape

When it comes to heavy-duty trucks, you can certainly rely on the Isuzu NPR-HD to give you the best performance possible. It is powered by a diesel engine, so it is fairly low maintenance since diesel engines require less maintenance compared to gasoline engines. But of course, when you continuously use your Isuzu NPR-HD, it is bound to wear out over time. However, with regular maintenance, you can be sure that your Isuzu NPR-HD can be of service to you for a longer period. All you need to do is to know the basics to keep your truck's engine in shape.

  • Inspect the glow plugs regularly.

Your Isuzu NPR-HD is equipped with glow plugs instead of spark plugs, which help in starting your truck's diesel engine. Diesel engine requires more heat for it to be able to burn diesel fuel, so glow plugs are used instead of spark plugs. Inspecting the glow plugs is a crucial step in the proper maintenance of a diesel engine. Since they are exposed to tremendous amount of heat every time you start your truck, they are bound to wear out quicker. To prevent starting problems, inspecting the glow plugs frequently, especially during the winter season, is a must.

  • Monitor your truck's gaskets regularly.

Since the gaskets work under very harsh conditions, it won't come as a surprise if they wear out faster than the other parts in the engine. Gaskets are made to be thin to fill the gaps and seal in the engine oil, so they wear out much faster compared to the metal parts. For this reason, you need to closely monitor the state of the gaskets to prevent leaks. You very well know that when engine oil is leaking, the engine is bound to overheat, so make sure that the gaskets are still working properly.

  • Change the engine oil at the recommended replacement interval.

Make sure to change your oil at the recommended service interval simply because the engine oil performs a very important task and that is to keep the engine parts from grinding with each other and prevent the engine from overheating. This is why the engine oil should always be in pristine state for it to do its job correctly. Because the engine oil circulates in the engine, it gets mixed with dirt from the engine. Also, because of the extreme heat in the engine bay, the engine oil breaks down, therefore reducing its lubricating capabilities. The dirty and broken down oil should be flushed and replaced with a fresh batch regularly.

  • Replace the necessary filters regularly.

Your truck is equipped with filters like the oil filter, fuel filter, and air filter. Generally, they all have the same function and that is to keep dirt and small particles from getting to the engine. Because they filter out dirt and small particles, they get clogged up eventually. Clogged filters don't work well, so it is highly recommended that you change the filters regularly as well.

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