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Isuzu Truck Parts

Isuzu Truck Parts

Shop for top-quality Isuzu truck parts at 4 State Trucks. Discover amazing upgrades, OE replacements, and aftermarket solutions. From semi-truck bumpers to engine parts and fenders, we have everything you need to keep your truck in peak condition.

Universal Parts

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  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Black Step Panel For Isuzu NPR

    Black Step Panel For Isuzu NPR

    AFTERMARKET

    $20.82
    Choose Option(s) to see description.Step Panel, Driver Side Replaces 8-97997-853-0 For Isuzu NPRBlack Passenger Side Step PanelThis replacement step panel fits the passenger side of 2004 through 2007 NPR Isuzu models. It is a replaces part for OE number...
    PPR_206345
    SKU:
    PPR_206345
    Make:
    Isuzu
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Product Type:
    Frame & Chassis
    Availability:
    Ready To Ship
    $20.82
    Qty in Cart: 0
    Price:
    $20.82
    Subtotal:
  • BESTfit Aluminized Steel Universal Type C Y-Pipe

    BESTfit Aluminized Steel Universal Type C Y-Pipe

    BESTFIT TRUCK PARTS

    $185.99 - $228.99
    Choose Option(s) to see description.BESTfit 4 X 12 X 9.5 Inch Aluminized Steel Universal Type C Y-PipeAluminized Steel Type C Universal Y-Pipe* High Quality Y Pipe* Aluminized Steel* Y Shaped* Dimensions  - 4 Inch Diameter  - 9.4687 Inch...
    PPR_206275
    SKU:
    PPR_206275
    Truck Class:
    Universal
    Make:
    Universal Items
    Height Options:
    10 Inch
    Material Options:
    Aluminized Steel
    Diameter Options:
    3 Inch
    Truck Class:
    Heavy Duty
    Length Options:
    10 Inch
    Product Type:
    Exhaust
    $185.99 - $228.99
    Qty in Cart: 0
    Price:
    $185.99 - $228.99
    Subtotal:
  • Hogebuilt 304 Stainless Steel Half Fenders, Pair

    Hogebuilt 304 Stainless Steel Half Fenders, Pair

    HOGEBUILT FENDERS

    $1,064.99 - $1,345.99
    Upgrade your truck's look and protection with the Hogebuilt 304 Stainless Steel Half Fenders, sold as a durable pair. Crafted from 304 stainless steel, these high-quality fenders provide corrosion resistance, long-lasting performance, and a sleek,...
    PPR_206231
    SKU:
    PPR_206231
    Truck Class:
    Universal
    Make:
    Universal Items
    Material Options:
    Stainless Steel
    Finish Options:
    Polished
    Type Options:
    Half
    Height Options:
    35 Inch
    Light Options:
    Without Lights
    Height Options:
    25 Inch
    Length Options:
    31 Inch
    Truck Class:
    Heavy Duty
    Length Options:
    25 Inch
    Position:
    Front Half
    Height Options:
    31 Inch
    Length Options:
    35 Inch
    Product Type:
    Rear Fenders
    Availability:
    Ready To Ship
    $1,064.99 - $1,345.99
    Qty in Cart: 0
    Price:
    $1,064.99 - $1,345.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Hogebuilt Stainless Steel Quarter Fender Mounting Brackets

    Hogebuilt Stainless Steel Quarter Fender Mounting Brackets

    HOGEBUILT FENDERS

    $115.99 - $173.99
    Choose Option(s) to see description.430 Stainless Steel Quarter Fender Mounting Brackets By Hogebuilt14 Gauge Mirror Finish Stainless Steel Quarter Fender BracketAre you ready to install new stainless steel quarter fenders to your truck? This Hogebuilt...
    PPR_206235
    SKU:
    PPR_206235
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Height Options:
    4 Inch
    Truck Class:
    Heavy Duty
    Length Options:
    4 Inch
    Product Type:
    Rear Fenders
    Availability:
    Ready To Ship
    $115.99 - $173.99
    Qty in Cart: 0
    Price:
    $115.99 - $173.99
    Subtotal:
  • 1157 LED Bulb 21 Diode

    1157 LED Bulb 21 Diode

    GRAND GENERAL

    $27.00
    Choose Option(s) to see description.Amber 1157 LED Bulb 21 DiodeAmber 1157 LED Light Bulb* High Quality Light Bulb* 21 Diode* Amber* 1157 Tower Type* Built In Ceramic Heat Sink Prevents Overheating* Made In USA* Sold Individually* Warranty On Light Bulbs...
    PPR_206213
    SKU:
    PPR_206213
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Color:
    Red
    Color:
    Amber
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Lighting
    $27.00
    Qty in Cart: 0
    Price:
    $27.00
    Subtotal:
  • Hogebuilt 304 Stainless Steel Full Tandem Fenders, Pair

    Hogebuilt 304 Stainless Steel Full Tandem Fenders, Pair

    HOGEBUILT FENDERS

    $2,179.99 - $3,124.99
    Choose Option(s) to see description.105 Inch 304 Stainless Steel Full Tandem Fenders, By HogebuiltMirror Finish SS Full Tandem Fenders W/ 25.5 Inch DropBuilt with high-grade materials and good old fashioned American ingenuity, Hogebuilt's stainless steel...
    PPR_206208
    SKU:
    PPR_206208
    Truck Class:
    Universal
    Make:
    Universal Items
    Material Options:
    Stainless Steel
    Position:
    Rear Full
    Type Options:
    Full
    Light Options:
    Without Lights
    Truck Class:
    Heavy Duty
    Product Type:
    Rear Fenders
    Availability:
    Ready To Ship
    $2,179.99 - $3,124.99
    Qty in Cart: 0
    Price:
    $2,179.99 - $3,124.99
    Subtotal:
  • Hogebuilt Stainless Steel Full Radius Fenders

    Hogebuilt Stainless Steel Full Radius Fenders

    HOGEBUILT FENDERS

    $799.99 - $1,499.99
    Choose Option(s) to see description.83 Inch Stainless Steel Single Axle Full Radius Fenders By HogebuiltMirror Finish SS Full Radius Fenders W/ 27 Inch DropElevate the look of your truck with these Single Radius Fenders by HOGEBUILT! They are designed to...
    PPR_206207
    SKU:
    PPR_206207
    Truck Class:
    Universal
    Make:
    Universal Items
    Material Options:
    Stainless Steel
    Finish Options:
    Polished
    Type Options:
    Full Radius
    Width Options:
    24 Inch
    Height Options:
    25 Inch
    Length Options:
    30 Inch
    Height Options:
    35 Inch
    Light Options:
    Without Lights
    Height Options:
    30 Inch
    Length Options:
    35 Inch
    Length Options:
    25 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Rear Fenders
    Availability:
    Ready To Ship
    Length Options:
    90 Inch
    Height Options:
    31 Inch
    Style Options:
    Single Axle
    Location:
    Made In USA
    Size Options:
    14 Gauge
    $799.99 - $1,499.99
    Qty in Cart: 0
    Price:
    $799.99 - $1,499.99
    Subtotal:
  • FREE SHIPPING
    Hogebuilt 304 Stainless Steel Quarter Fender Skin

    Hogebuilt 304 Stainless Steel Quarter Fender Skin

    HOGEBUILT FENDERS

    $238.99 - $327.99
    Choose Option(s) to see description.30 Inch 304 Stainless Steel Quarter Fender Skin By Hogebuilt16 Gauge Mirror Finish Flush Mount Style Quarter Fender SkinLooking to replace your fenders to your truck? This high quality 30 inch Hogebuilt quarter fender...
    PPR_206206
    SKU:
    PPR_206206
    Truck Class:
    Universal
    Make:
    Universal Items
    Material Options:
    Stainless Steel
    Light Options:
    Without Lights
    Type Options:
    Quarter
    Truck Class:
    Heavy Duty
    Product Type:
    Rear Fenders
    Availability:
    Ready To Ship
    $238.99 - $327.99
    Qty in Cart: 0
    Price:
    $238.99 - $327.99
    Subtotal:
  • BESTfit Water Pump Replaces 3098697 For Cummins N14 Engines

    BESTfit Water Pump Replaces 3098697 For Cummins N14 Engines

    BESTFIT TRUCK PARTS

    $299.99
    Cummins N14 Engine Water Pump By BESTfitProtect your Cummins N14 marine engine with the BESTfit Water Pump, a premium replacement for 3098697. It ensures proper coolant circulation even under continuous operation, reducing the risk of engine overheating...
    29-07120051
    SKU:
    29-07120051
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Material Options:
    Aluminum
    Product Type:
    Engine Parts
    Style Options:
    Cummins
    $299.99
    Qty in Cart: 0
    Price:
    $299.99
    Subtotal:
  • BESTfit Oil Cooler 83 MM  For Cummins ISX Engines

    BESTfit Oil Cooler 83 MM For Cummins ISX Engines

    BESTFIT TRUCK PARTS

    $399.99
    BESTfit Cummins Cooler Core 83 MM HeightThis Oil Cooler is a perfect fit for Aftermarket Cummins ISX Diesel Engine Trucks. Trust it to keep your engine running smooth and cool under tough conditions. No sweat, just top-notch performance!* High Quality...
    29-07200019
    SKU:
    29-07200019
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Product Type:
    Engine Parts
    Height Options:
    2 1/2 Inch
    Diameter Options:
    3 Inch
    Width Options:
    3 1/4 Inch
    Length Options:
    15 Inch
    Style Options:
    Cummins
    $399.99
    Qty in Cart: 0
    Price:
    $399.99
    Subtotal:
  • BESTfit Water Pump Replaces 5524786, 5473173 For Cummins B Series Engines

    BESTfit Water Pump Replaces 5524786, 5473173 For Cummins B Series Engines

    BESTFIT TRUCK PARTS

    $71.39
    Cummins B Series Water Pump By BESTfitKeep your Cummins B Series engine running cool and efficiently with the BESTfit Water Pump, a direct replacement for 5524786 and 5473173. Engineered with an 88 mm pulley diameter, this premium water pump maintains...
    29-07120052
    SKU:
    29-07120052
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Material Options:
    Aluminum
    Product Type:
    Engine Parts
    Diameter Options:
    3 Inch
    $71.39
    Qty in Cart: 0
    Price:
    $71.39
    Subtotal:
  • BESTfit Oil Pan 16-20 Quarts 3924017, 5273842 For Cummins ISL Engine

    BESTfit Oil Pan 16-20 Quarts 3924017, 5273842 For Cummins ISL Engine

    BESTFIT TRUCK PARTS

    $424.99
    BESTfit Cummins ISL Oil PanThis Oil Pan fits in your Cummins ISL Diesel Engine Trucks.* High Quality Oil Pan* Oil Capacity 16-20 Quarts* Gasket Included* Black* Sold Individually* Warranty On Oil Pans Against Defects In Workmanship & Material From Date...
    29-07200015
    SKU:
    29-07200015
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Product Type:
    Engine Parts
    Color:
    Black
    Style Options:
    Cummins
    Availability:
    Ready To Ship
    $424.99
    Qty in Cart: 0
    Price:
    $424.99
    Subtotal:
  • BESTfit Tensioner For CAT C15

    BESTfit Tensioner For CAT C15

    BESTFIT TRUCK PARTS

    $88.35
    BESTfit CAT C15 Tensioner* High Quality Tensioner* Can also be used for 3406E, C7, C16, 3116 & 3126 CAT model engines for On-Highway Truck and also several construction equipment.* Sold Individually* Warranty On Tensioners Against Defects In Workmanship...
    29-07060097
    SKU:
    29-07060097
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Product Type:
    Engine Parts
    $88.35
    Qty in Cart: 0
    Price:
    $88.35
    Subtotal:
  • BESTfit Water Pump Replaces 3692908 For Cummins ISX Engines

    BESTfit Water Pump Replaces 3692908 For Cummins ISX Engines

    BESTFIT TRUCK PARTS

    $828.99
    Cummins ISX Water Pump By BESTfitKeep your Cummins ISX engine operating at peak performance with the BESTfit Water Pump, replacing OEM number 3692908. Featuring a 2-piece construction with core and back housing, this high-quality pump ensures consistent...
    29-07120049
    SKU:
    29-07120049
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Product Type:
    Engine Parts
    Style Options:
    Cummins
    $828.99
    Qty in Cart: 0
    Price:
    $828.99
    Subtotal:
  • BESTfit Oil Pan W/ Front Sump For Cummins X15 Engines

    BESTfit Oil Pan W/ Front Sump For Cummins X15 Engines

    BESTFIT TRUCK PARTS

    $625.99
    BESTfit Oil Pan W/ Front Sump* High Quality Oil Pan* Front Sump* Sold Individually* Warranty On Oil Pans Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***** This Item Ships Direct...
    29-07200020
    SKU:
    29-07200020
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Product Type:
    Engine Parts
    Style Options:
    Cummins
    $625.99
    Qty in Cart: 0
    Price:
    $625.99
    Subtotal:
  • BESTfit Tensioner Replaces 23527677 For Detroit Diesel S60 Engines

    BESTfit Tensioner Replaces 23527677 For Detroit Diesel S60 Engines

    BESTFIT TRUCK PARTS

    $119.99
    BESTfit Tensioner* High Quality Tensioner* Prevents The Belt Or Chain From Slipping* Sold Individually* Warranty On Tensioners Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)****...
    29-07060099
    SKU:
    29-07060099
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Product Type:
    Engine Parts
    Availability:
    Ready To Ship
    $119.99
    Qty in Cart: 0
    Price:
    $119.99
    Subtotal:
  • BESTfit Damper Replaces 8929294, 8929502 For 11.1L, 12.7L, 14.0L Detroit Diesel Series 60 Engines

    BESTfit Damper Replaces 8929294, 8929502 For 11.1L, 12.7L, 14.0L Detroit Diesel Series 60 Engines

    BESTFIT TRUCK PARTS

    $592.99
    BESTfit Damper* High Quality Damper* Sold Individually* Warranty On Dampers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces OE Numbers 8929294 And 8929502** This Item...
    29-07040027
    SKU:
    29-07040027
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Product Type:
    Engine Parts
    $592.99
    Qty in Cart: 0
    Price:
    $592.99
    Subtotal:
  • BESTfit Oil Pan Replaces 138-2548, 507-0653 For Caterpillar C12, C10, 3176 Engines

    BESTfit Oil Pan Replaces 138-2548, 507-0653 For Caterpillar C12, C10, 3176 Engines

    BESTFIT TRUCK PARTS

    $1,246.99
    BESTfit Oil Pan* High Quality Oil Pan* Front And Rear Sump Applications* Sold Individually* Warranty On Oil Pans Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces OE...
    29-07200016
    SKU:
    29-07200016
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Product Type:
    Engine Parts
    Availability:
    Ready To Ship
    $1,246.99
    Qty in Cart: 0
    Price:
    $1,246.99
    Subtotal:
  • BESTfit Cummins ISC, ISL Flywheel 3909908

    BESTfit Cummins ISC, ISL Flywheel 3909908

    BESTFIT TRUCK PARTS

    $504.99
    BESTfit Flywheel* High Quality Flywheel* 158 Teeth Count * Uses Ring Gear* Sold Individually* Warranty On Flywheels Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces OE...
    29-07040029
    SKU:
    29-07040029
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Product Type:
    Engine Parts
    $504.99
    Qty in Cart: 0
    Price:
    $504.99
    Subtotal:
  • BESTfit Damper Replaces 3073587 For Cummins ISM, M1 Engines

    BESTfit Damper Replaces 3073587 For Cummins ISM, M1 Engines

    BESTFIT TRUCK PARTS

    $473.99
    BESTfit Damper* High Quality Damper* Sold Individually* Warranty On Dampers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces OE Number 3073587** This Item Ships Direct...
    29-07040028
    SKU:
    29-07040028
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $473.99
    Qty in Cart: 0
    Price:
    $473.99
    Subtotal:
  • Total: items /

Adding your products to cart

Isuzu Truck Parts

Find premium aftermarket Isuzu truck parts and accessories to customize your medium-duty work truck. Our product lineup features all sorts of replacement parts, upgrades, and add-on accessories that can enhance performance, functionality, and even looks of the Isuzu truck models. Isuzu Truck Models: Some of the high-demand models in this range include the NPR, NPR-HD, NQR, and the NRR. These products are highly reliable, dependable, and versatile, hence making them very suitable for almost all types of commercial needs related to delivery, hauling, and utility. Among these various truck models, some of their feature and benefit profiles are discussed below. - Body and Cab: Included in this are grilles, fenders, steps, and many other external features that can be fitted or replaced in Isuzu trucks for either maintaining or enhancing their looks. - Light Electrical: Ranging from different types of Head and Taillights to Marker Lights to LED Light Bars, the variations in the range are great and do help immensely toward better visibility and safety. - Suspension and brakes: Replacement parts such as shocks, springs, and brake components help provide a smooth, safe ride. - Powertrain: Engine and transmission parts, along with fuel system components, will keep Isuzu trucks at peak performance. - Comfort and convenience: Accessories such as seats, storage solutions, and climate control systems enhance the driver and passenger experience. Whether you're looking to repair, maintain, or customize your Isuzu truck, the product lineup of Isuzu Truck Parts has a wide range of products in high quality for whatever needs you might have. From professional fleet operators to the individual truck owner, you can find the necessary parts to maintain your truck.

Frequently Asked Questions About Isuzu Truck Parts

What Isuzu truck models and years are your parts compatible with?

Our Isuzu parts inventory covers NPR, NQR, NRR, and FTR series trucks from 2008 to present. Most universal parts like mirrors, lights, and accessories fit multiple years within the same series. However, body parts like bumpers, hoods, and grilles are typically year-specific due to design changes. Always check the product description for exact fitment details, or contact our team with your OEM for guaranteed compatibility verification.

Are aftermarket Isuzu parts as durable as OEM parts?

Quality aftermarket parts can match or exceed OEM specifications when sourced from reputable manufacturers. Our aftermarket bumpers use 14-gauge steel (same as OEM), while our chrome and stainless steel options often provide better corrosion resistance than factory parts. All electrical components meet DOT/SAE standards. The key difference is typically price - aftermarket parts cost 30-50% less while maintaining comparable quality and fitment.

What tools and skills do I need to install Isuzu truck parts myself?

Basic installations like mirrors, lights, and mud flaps require standard hand tools and take 30-60 minutes. Bumper replacements need a socket set, jack stands, and ideally a helper - expect 2-3 hours for front bumpers. More complex parts like hoods or grilles may require panel alignment experience. Most parts include installation hardware, but always verify before starting. Professional installation typically runs $75-150 per hour if you prefer expert help.

What finish options are available for Isuzu bumpers and exterior parts?

Chrome-plated steel remains the most popular for its mirror-like appearance and durability. Polished stainless steel offers superior corrosion resistance without re-chroming needs. Painted steel bumpers come primer-ready for color matching your truck. Raw steel options allow custom powder coating. Each finish affects price and maintenance - chrome needs regular polishing, stainless requires less upkeep, and painted finishes may need touch-ups after 3-5 years depending on conditions.

How do I identify the correct part number for my Isuzu truck?

Start with your OEM number - positions 4-8 identify your exact model and specifications. OEM part numbers are typically stamped on the original part or found in your owner's manual. For body parts, note whether you have a standard or wide-body configuration, as this affects fitment. When in doubt, provide our team with your year, model, and OEM. We can cross-reference multiple databases to ensure you receive the correct part the first time.


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