null
Shop by Make, Model & Year
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

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Chugger Kit For National Seat

    Chugger Kit For National Seat

    NATIONAL SEATING

    $57.99
    National Seat Chugger Kit* High Quality Chugger Kit* Made In USA* Sold Individually* Warranty On Chugger Kits Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***** This Item Is Special...
    SK96505
    SKU:
    SK96505
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Seats
    Availability:
    Ready To Ship
    $57.99
    Qty in Cart: 0
    Price:
    $57.99
    Subtotal:
  • National Seating Air Bag Kit For Low Base Replaces Firestone 2123403

    National Seating Air Bag Kit For Low Base Replaces Firestone 2123403

    BOSTROM TRUCK SEATS

    $95.99
    Heavy Duty Replacement Air Spring For Low Profile National Air Suspension Base* High Quality Replacement Air Bag* For National Seats With Low Base* Sold Individually* Warranty On Replacement Air Bag Against Defects In Workmanship & Material From Date Of...
    SK777
    SKU:
    SK777
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Type Options:
    Low Base
    Product Type:
    Seats
    $95.99
    Qty in Cart: 0
    Price:
    $95.99
    Subtotal:
  • National Seating Self-Contained External Compressor Kit For Installing Air Ride Seats W/O Onboard Air System

    National Seating Self-Contained External Compressor Kit For Installing Air Ride Seats W/O Onboard Air System

    NATIONAL SEATING

    $505.99
    Self-Contained External Compressor Kit For Installing National Seating Air Ride Seats* High Quality External Compressor Kit* For Installing Air Ride Seats In Trucks Without Onboard Air Systems* Made In USA* Sold As Kit** Warranty On External Compressor...
    SK1483
    SKU:
    SK1483
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Seats
    $505.99
    Qty in Cart: 0
    Price:
    $505.99
    Subtotal:
  • Passenger Side Swivel Base Locking For National Truck Seats

    Passenger Side Swivel Base Locking For National Truck Seats

    NATIONAL SEATING

    $153.99
    Passenger Side National Seat Swivel Seat Base* High Quality Seat* Locking Passenger Side * Fits National Seats* Sold Individually* Warranty On Seat Base Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...
    SK144821
    SKU:
    SK144821
    Truck Class:
    Heavy Duty
    Style Options:
    Swivel
    Make:
    Universal Items
    Product Type:
    Seats
    $153.99
    Qty in Cart: 0
    Price:
    $153.99
    Subtotal:
  • Driver Side Swivel For National Seat Base

    Driver Side Swivel For National Seat Base

    NATIONAL SEATING

    $153.99
    Driver Side National Seat Swivel* High Quality Seat Swivel* Driver's Side* Sold Individually* Warranty On Seat Base Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***** This Item Is...
    SK144819
    SKU:
    SK144819
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Seats
    $153.99
    Qty in Cart: 0
    Price:
    $153.99
    Subtotal:
  • Passenger Side Swivel For National Seating 95 Suspension Truck Seat

    Passenger Side Swivel For National Seating 95 Suspension Truck Seat

    NATIONAL SEATING

    $188.99
    Swivel Plate For Passenger Side National Seat* High Quality Swivel Plate* Passenger Side* Mounts Between Seat Base And Seat* Swivels 180 Degree To The Left* Made In USA* Sold Individually* Warranty On Swivel Plates Against Defects In Workmanship &...
    SK144817
    SKU:
    SK144817
    Color:
    Black
    Truck Class:
    Heavy Duty
    Style Options:
    Swivel
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Seats
    $188.99
    Qty in Cart: 0
    Price:
    $188.99
    Subtotal:
  • Sears Seating 4 Inch Seat Riser

    Sears Seating 4 Inch Seat Riser

    SEARS SEATING

    $76.49
    Sears Seating 4 Inch Seat Riser* High Quality Seat Riser* Sears Seating * 4 Inch* Sold Individually* Warranty On Seat Risers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***** This...
    SA23780
    SKU:
    SA23780
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Seats
    $76.49
    Qty in Cart: 0
    Price:
    $76.49
    Subtotal:
  • Black Vinyl Right Side Armrest For Sears C2 Plus Seat

    Black Vinyl Right Side Armrest For Sears C2 Plus Seat

    SEARS SEATING

    $99.99
    Right Side Armrest For Sears C2 Plus Seat - Black Vinyl* High Quality Arm Rest* Vinyl* Black* For Sears C2 Plus Seats* Sold As Pair* Warranty On Arm Rest Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...
    SA22990901
    SKU:
    SA22990901
    Color:
    Black
    Truck Class:
    Heavy Duty
    Material Options:
    Vinyl
    Make:
    Universal Items
    Product Type:
    Seats
    $99.99
    Qty in Cart: 0
    Price:
    $99.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Seating Switch Assembly For Sears Elite 80 Seat

    Seating Switch Assembly For Sears Elite 80 Seat

    OPP - ORIGINAL PARTS PROGRAM

    $166.99
    Replacement Control 3 Valve Seat Switch Assembly* High Quality Assembly Valve Control* For Sears Elite 80 Seat* Sold Individually* Warranty On Assembly Valve Controls Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    SA18122
    SKU:
    SA18122
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Seats
    Availability:
    Ready To Ship
    $166.99
    Qty in Cart: 0
    Price:
    $166.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Air Brake Hose Fitting 3/8 MP X 1/2

    Air Brake Hose Fitting 3/8 MP X 1/2

    PARTS DISTRIBUTING

    $18.37
    Male Connector with Spring For Rubber Hose* High Quality Air Hose Fitting* Sold Individually* Warranty On Hose End Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***
    RB68SG86
    SKU:
    RB68SG86
    Truck Class:
    Heavy Duty
    Diameter Options:
    3/8 Inch
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Availability:
    Ready To Ship
    $18.37
    Qty in Cart: 0
    Price:
    $18.37
    Subtotal:
  • FREE SHIPPING OVER $249
    Air Brake Rubber Hose Fitting 1/4 MP X 3/8

    Air Brake Rubber Hose Fitting 1/4 MP X 3/8

    PARTS DISTRIBUTING

    $7.92
    Air Brake Fitting For Rubber Hose* High Quality Hose End* Sold Individually* Warranty On Hose End Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***
    RB68SG64
    SKU:
    RB68SG64
    Truck Class:
    Heavy Duty
    Diameter Options:
    1/4 Inch
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    $7.92
    Qty in Cart: 0
    Price:
    $7.92
    Subtotal:
  • FREE SHIPPING OVER $249
    1/2 Inch Union For Rubber Brake Hose

    1/2 Inch Union For Rubber Brake Hose

    PARTS DISTRIBUTING

    $26.89
    Union For Rubber Brake Hose* High Quality Union* 1/2 Size* For Rubber Break Hose* Sold Individually* Warranty On Union Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***
    RB628
    SKU:
    RB628
    Truck Class:
    Heavy Duty
    Diameter Options:
    1/2 Inch
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Availability:
    Ready To Ship
    $26.89
    Qty in Cart: 0
    Price:
    $26.89
    Subtotal:
  • FREE SHIPPING OVER $249
    Continuous Single Female Bullet Plug Light Wire Harness- 1 Wire Black

    Continuous Single Female Bullet Plug Light Wire Harness- 1 Wire Black

    AFTERMARKET

    $38.34 - $351.99
    Choose Option(s) to see description.Continuous Single Female 10 Bullet Plug Wire Harness With 8 Inch Spacing10 Continuous Single Female Bullet Plugs W/ 8 Inch SpacingDo you need an alternative for splicing wires to make a continuous harness? 4 State...
    PPR_905
    SKU:
    PPR_905
    Truck Class:
    Universal
    Color:
    Black
    Make:
    Universal Items
    Product Type:
    Lighting
    Availability:
    Ready To Ship
    $38.34 - $351.99
    Qty in Cart: 0
    Price:
    $38.34 - $351.99
    Subtotal:
  • FREE SHIPPING OVER $249
    14 Inch Red Or Amber Strip Light Flush Mount

    14 Inch Red Or Amber Strip Light Flush Mount

    UNITED PACIFIC

    $16.12 - $17.08
    Choose Option(s) to see description.12 Inch 14 Diode Amber Strip Light Flush MountStop/Tail/Turn and P/T/C Amber Strip Light BarSleek flush-mount light bar combines park, turn, and clearance functions with bright amber output.* High Quality Strip Light*...
    PPR_831
    SKU:
    PPR_831
    Truck Class:
    Universal
    Make:
    Universal Items
    Length Options:
    14 Inch
    Material Options:
    Plastic/Poly
    Color:
    Red
    Length Options:
    12 Inch
    Color:
    Amber
    Product Type:
    Lighting
    Availability:
    Ready To Ship
    $16.12 - $17.08
    Qty in Cart: 0
    Price:
    $16.12 - $17.08
    Subtotal:
  • On Sale
    FREE SHIPPING OVER $249
    Spring Loaded Rear Light Bar Mud Flap Hangers With 6 - 4 Inch Red LED / Red Lens

    Spring Loaded Rear Light Bar Mud Flap Hangers With 6 - 4 Inch Red LED / Red Lens

    TRUX ACCESSORIES

    $209.09 - $254.99
    Choose Option(s) to see description.Spring Loaded Rear Light Bars W/ 6 - 4 Inch Lights & 3.75 Inch Bolt Spacing - Red LED/ Red LensStainless Steel Rear Spring Loaded Light Bar Mud Flap Hangers W/ 6 - 4 Inch Red/ Red LEDs & Chrome Bezels4 State Trucks...
    PPR_711
    SKU:
    PPR_711
    Truck Class:
    Heavy Duty
    Light Options:
    With Lights
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Bumpers
    Availability:
    Ready To Ship
    $209.09 - $254.99
    Qty in Cart: 0
    Price:
    $209.09 - $254.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Amber Marker Square Cab Light 42 Diode

    Amber Marker Square Cab Light 42 Diode

    TRUX ACCESSORIES

    $27.19 - $31.99
    Replacement Rectangular LED Cab Light Without Chrome HousingMarker Square Cab Light 42 Diode Amber LED / Clear LensAmber LED Clear Lens Marker Square Cab LightIntroducing the Cab Light with an amber light and a clear lens. It features 42 LED diodes,...
    PPR_706
    SKU:
    PPR_706
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Shape Options:
    Square
    Color:
    Amber
    Product Type:
    Lighting
    Availability:
    Ready To Ship
    Color:
    Amber/Clear
    $27.19 - $31.99
    Qty in Cart: 0
    Price:
    $27.19 - $31.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome Door Lock Knobs With Color Jewel

    Chrome Door Lock Knobs With Color Jewel

    UNITED PACIFIC

    $9.85 - $13.55
    Colored Jewel Door Lock KnobsChrome Door Lock Knobs PointedDoor Lock* Made Of High Quality Chrome Aluminum* Pointed Style* Head Size 5/8 Inch x 11/16 Inch* Tube Size 1/4 Inch x 1 1/4 Inch* Sold As Pairs* Warranty On Door Lock Knobs Against Defects In...
    PPR_275
    SKU:
    PPR_275
    Truck Class:
    Universal
    Material Options:
    Aluminum
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Product Type:
    Interior
    Availability:
    Ready To Ship
    $9.85 - $13.55
    Qty in Cart: 0
    Price:
    $9.85 - $13.55
    Subtotal:
  • FREE SHIPPING OVER $249
    16 LED Reflector Clearance Marker Light W/ Chrome Bezel

    16 LED Reflector Clearance Marker Light W/ Chrome Bezel

    UNITED PACIFIC

    $21.32 - $24.40
    Choose Option(s) to see description.16 LED Reflector Clearance Marker Light W/ Chrome Bezel - Amber LED / Amber LensSonically Sealed Reflector Clearance Marker Amber LED* High Quality Clearance/Marker Light* With Chrome Bezel* Made Of Polycarbonate*...
    PPR_273154
    SKU:
    PPR_273154
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Shape Options:
    Rectangular
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Lighting
    Availability:
    Ready To Ship
    $21.32 - $24.40
    Qty in Cart: 0
    Price:
    $21.32 - $24.40
    Subtotal:
  • FREE SHIPPING OVER $249
    24 X 2 Inch Top Mud Flap Trim With Welded Studs

    24 X 2 Inch Top Mud Flap Trim With Welded Studs

    UNITED PACIFIC

    $13.57 - $16.12
    Choose Option(s) to see description.24 X 2 Inch Chrome Top Mud Flap Trim With Welded StudsChrome 2 X 24 Inch Top Mud Flap Weight W/ 4 Welded StudsKeep mud flaps effective and hanging straight on your trailer, semi-truck, or heavy-duty vehicle with top...
    PPR_271791
    SKU:
    PPR_271791
    Truck Class:
    Universal
    Height Options:
    2 Inch
    Width Options:
    24 Inch
    Make:
    Universal Items
    Material Options:
    Steel
    Product Type:
    Mud Flaps
    Availability:
    Ready To Ship
    $13.57 - $16.12
    Qty in Cart: 0
    Price:
    $13.57 - $16.12
    Subtotal:
  • WTI Fiberglass Gray 101.5 Inch Full Fender W/O Brackets

    WTI Fiberglass Gray 101.5 Inch Full Fender W/O Brackets

    WTI FENDERS

    $740.99
    Choose Option(s) to see description.101.5 Inch Gray Driver Side Full FenderDriver Side Gray Fiberglass FenderThe WTI Original Full Fender features a drop down and roll around edge on the tire to safeguard your truck cab and trailer from road spray and...
    PPR_269367
    SKU:
    PPR_269367
    Color:
    Gray
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Fiberglass
    Type Options:
    Full
    Product Type:
    Rear Fenders
    $740.99
    Qty in Cart: 0
    Price:
    $740.99
    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.


Introducing the Official 4 State Trucks Mobile App – Gear Up On the Go!