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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
  • On Sale
    Merritt 23.5 X 28.5 Inch Smooth Aluminum Top Opening Step Box With Bright Door

    Merritt 23.5 X 28.5 Inch Smooth Aluminum Top Opening Step Box With Bright Door

    MERRITT

    $1,127.94 - $1,597.99
    Maximize storage efficiency with the Merritt 23.5 x 28.5 Inch Smooth Aluminum Top Opening Step Box with Bright Door, designed for heavy-duty use and professional appearance. Made from corrosion-resistant aluminum, it offers secure, long-lasting storage...
    PPR_204402
    SKU:
    PPR_204402
    Truck Class:
    Universal
    Location:
    Made In USA
    Material Options:
    Aluminum
    Make:
    Universal Items
    Finish Options:
    Smooth
    Truck Class:
    Heavy Duty
    Product Type:
    Toolboxes
    $1,127.94 - $1,597.99
    Qty in Cart: 0
    Price:
    $1,127.94 - $1,597.99
    Subtotal:
  • On Sale
    Merritt 22 X 21 Inch Top Opening Smooth Aluminum Saddle Box With Bright Door, No Step

    Merritt 22 X 21 Inch Top Opening Smooth Aluminum Saddle Box With Bright Door, No Step

    MERRITT

    $936.69 - $1,268.19
    Enhance your truck's storage efficiency with the Merritt Aluminum Top Opening Smooth Aluminum Saddle Box with Bright Door, measuring 22 x 21 inches. Built from high-quality, corrosion-resistant aluminum, it offers secure, long-lasting storage for tools...
    PPR_204400
    SKU:
    PPR_204400
    Truck Class:
    Universal
    Location:
    Made In USA
    Material Options:
    Aluminum
    Make:
    Universal Items
    Finish Options:
    Smooth
    Truck Class:
    Heavy Duty
    Product Type:
    Toolboxes
    $936.69 - $1,268.19
    Qty in Cart: 0
    Price:
    $936.69 - $1,268.19
    Subtotal:
  • 18 Inch Colored Deluxe Steering Wheel Cover

    18 Inch Colored Deluxe Steering Wheel Cover

    GRAND GENERAL

    $26.11 - $27.73
    Choose Option(s) to see description.18 Inch Pink Deluxe Steering Wheel CoverDeluxe Steering Wheel Cover Full Pink with Pink Stitching* High Quality Steering Wheel Cover* 18 Inch* Pink* Reinforced Durable Rubber Lining * Soft Padding For Comfort Grip*...
    PPR_204397
    SKU:
    PPR_204397
    Color:
    Black
    Truck Class:
    Universal
    Diameter Options:
    18 Inch
    Height Options:
    18 Inch
    Make:
    Universal Items
    Material Options:
    Rubber
    Product Type:
    Interior
    $26.11 - $27.73
    Qty in Cart: 0
    Price:
    $26.11 - $27.73
    Subtotal:
  • Tie Rod End Type 4

    Tie Rod End Type 4

    AUTOMANN USA

    $155.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Trucks and TrailersTie Rod End Driver Side- Replaces Eaton 971749Tie Rod End - Replaces Eaton 971749* High Quality Tie Rod End* Rod OD A 1-5/8 Inch* Type 4* Thread Pitch & Direction...
    PPR_204391
    SKU:
    PPR_204391
    Truck Class:
    Universal
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    $155.99
    Qty in Cart: 0
    Price:
    $155.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Rubber Air Line Set With Flexible Red/Blue Grips

    Rubber Air Line Set With Flexible Red/Blue Grips

    AUTOMANN USA

    $109.99 - $118.99
    Maintain reliable air pressure and system performance with this Rubber Air Line Set, complete with flexible red and blue grips. Available in 12-foot, 13.5-foot, and 15-foot lengths, this high-quality rubber set ensures leak-free connections and...
    PPR_204389
    SKU:
    PPR_204389
    Truck Class:
    Universal
    Material Options:
    Rubber
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Air, Electrical, & Safety
    $109.99 - $118.99
    Qty in Cart: 0
    Price:
    $109.99 - $118.99
    Subtotal:
  • FREE SHIPPING OVER $249
    TPHD 8 Inch Battery Cable Over Molded Harness

    TPHD 8 Inch Battery Cable Over Molded Harness

    TPHD

    $28.27
    3Power your vehicle with confidence using the TPHD 8 Inch Battery Cable Over Molded Harness, a high-quality replacement for OEM cables. Available in both Red and Black 1/0 gauge versions, it fits perfectly and ensures uninterrupted current flow. The...
    PPR_204388
    SKU:
    PPR_204388
    Truck Class:
    Universal
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Air, Electrical, & Safety
    Availability:
    Ready To Ship
    $28.27
    Qty in Cart: 0
    Price:
    $28.27
    Subtotal:
  • Air Disc Brake Caliper W/ Carrier ADB22X - Replaces 802985, K113888X

    Air Disc Brake Caliper W/ Carrier ADB22X - Replaces 802985, K113888X

    AUTOMANN USA

    $830.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Trucks and TrailersDriver Side Air Disc Brake Caliper W/ Carrier ADB22X - Replaces 802985, K113888XDriver Side Air Disc Brake Caliper W/ Carrier ADB22X* High Quality Air Disc Brake*...
    PPR_204384
    SKU:
    PPR_204384
    Truck Class:
    Universal
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    $830.99
    Qty in Cart: 0
    Price:
    $830.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Screw On Skull Dash Knob

    Screw On Skull Dash Knob

    UNITED PACIFIC

    $11.78 - $22.21
    Skull Screw On KnobChrome Skull Face Dash Knob - Hex Screw MountingSkull Face Chrome Dash Knob W/ Hex Screw Mount* High Quality Dash Knob* 3-Dimensional Skull Face Design* Zinc Die-Cast In Chrome Plated Housing And Bezel With Triple Chrome Plating...
    PPR_204381
    SKU:
    PPR_204381
    Truck Class:
    Universal
    Style Options:
    Thread On
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Interior
    Availability:
    Ready To Ship
    $11.78 - $22.21
    Qty in Cart: 0
    Price:
    $11.78 - $22.21
    Subtotal:
  • FREE SHIPPING OVER $249
    Military Medallion Air Valve Knob

    Military Medallion Air Valve Knob

    UNITED PACIFIC

    $15.60 - $39.02
    1 3/4 Inch Round Military Style Air Valve KnobFitment** Universal - Fits Multiple Trucks and TrailersUnited States Air Force Military Adhesive Metal Medallion - 1 3/4 Inch1 3/4 Inch Round U.S. Air Force Military Medallion* High Quality U.S. Military...
    PPR_204378
    SKU:
    PPR_204378
    Truck Class:
    Universal
    Make:
    Universal Items
    Material Options:
    Aluminum
    Truck Class:
    Heavy Duty
    Product Type:
    Interior
    Availability:
    Ready To Ship
    $15.60 - $39.02
    Qty in Cart: 0
    Price:
    $15.60 - $39.02
    Subtotal:
  • FREE SHIPPING OVER $249
    Painted Aluminum Air Brake Knob, Screw On Style W/ Stainless Tractor Or Trailer Plaque

    Painted Aluminum Air Brake Knob, Screw On Style W/ Stainless Tractor Or Trailer Plaque

    UNITED PACIFIC

    $24.60 - $32.88
    Screw On Aluminum Air Valve Knob For TractorFitment** Fits Freightliner, Kenworth, Peterbilt & Various Other Truck Makes & Models.** Please Check Fitment Prior To OrderingAluminum Tractor Crew On Air Valve Knob W/ Stainless Plaque - Pearl WhitePearl...
    PPR_204377
    SKU:
    PPR_204377
    Truck Class:
    Universal
    Style Options:
    Thread On
    Material Options:
    Aluminum
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Interior
    $24.60 - $32.88
    Qty in Cart: 0
    Price:
    $24.60 - $32.88
    Subtotal:
  • Polymer Quarter Fender For Freightliner Cascadia 116 & 126

    Polymer Quarter Fender For Freightliner Cascadia 116 & 126

    UNITED PACIFIC

    $86.99
    Polymer Quarter Fenders W/ Sleeve For Mounting PostFitment* Fits Freightliner Cascadia 116 2018 thru 2024* Fits Freightliner Cascadia 126 2018 thru 2024Polymer Quarter Fender - Replaces A22-75774-000 For Freightliner Cascadia 116 & 126, Driver SideDriver...
    PPR_204376
    SKU:
    PPR_204376
    Make:
    Freightliner
    Truck Class:
    Heavy Duty
    Color:
    Black
    Material Options:
    Plastic/Poly
    Type Options:
    Quarter
    Product Type:
    Rear Fenders
    $86.99
    Qty in Cart: 0
    Price:
    $86.99
    Subtotal:
  • Stainless Steel Top Mud Flap Plate W/ Light Bar

    Stainless Steel Top Mud Flap Plate W/ Light Bar

    UNITED PACIFIC

    $68.99
    SS Top Mud Flap Plate W/ Light BarFitment** Universal - Fits Multiple Trucks and TrailersStainless Steel Top Mud Flap Plate W/ 11 LED 17 Inch Light Bar - Amber LED / Amber LensSS Top Plate 11 LED 17 Inch Light Bar* High Quality Top Mud Flap Plate* Made...
    PPR_204374
    SKU:
    PPR_204374
    Light Options:
    With Lights
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Finish Options:
    Polished
    Truck Class:
    Heavy Duty
    Product Type:
    Mud Flaps
    $68.99
    Qty in Cart: 0
    Price:
    $68.99
    Subtotal:
  • Stainless Steel 94 Inch Light Bracket W/ Seven 19 LED 12 Inch Reflector Light Bars

    Stainless Steel 94 Inch Light Bracket W/ Seven 19 LED 12 Inch Reflector Light Bars

    UNITED PACIFIC

    $289.99 - $383.99
    SS 94 X 1 7/8 Inch Light Bracket W/ 7 LED Reflector Light BarsStainless Steel 94 Inch Light Bracket W/ Seven 19 LED 12 Inch Reflector Light Bars - Blue LED / Clear LensSS 94 X 1 7/8 Inch Light Bracket W/ 7 Blue 12 Inch Reflector Light Bars* High Quality...
    PPR_204361
    SKU:
    PPR_204361
    Light Options:
    With Lights
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Finish Options:
    Polished
    Length Options:
    96 Inch
    Color:
    Amber/Chrome
    Height Options:
    12 Inch
    Color:
    Amber
    Product Type:
    Bumpers
    $289.99 - $383.99
    Qty in Cart: 0
    Price:
    $289.99 - $383.99
    Subtotal:
  • On Sale
    FREE SHIPPING OVER $249
    Limited Quantity Available
    Chrome Top Mud Flap Plate W/ 17 Inch 23 Diode Reflector Light Bar

    Chrome Top Mud Flap Plate W/ 17 Inch 23 Diode Reflector Light Bar

    UNITED PACIFIC

    $38.49 - $62.99
    Top Mud Flap Plate W/ Reflector Light BarChrome Top Mud Flap Plate W/ 23 LED 17 Inch Reflector Light Bar - Amber LED / Amber LensChrome Top Mud Flap Plate W/ Amber Light Bar* High Quality Top Mud Flap Plate* Made Of Chrome Plated* LED Light Bar Available...
    PPR_204360
    SKU:
    PPR_204360
    Truck Class:
    Universal
    Light Options:
    With Lights
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Availability:
    Ready To Ship
    Product Type:
    Mud Flaps
    $38.49 - $62.99
    Qty in Cart: 0
    Price:
    $38.49 - $62.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Stainless Steel Mini Light Bracket W/ Rnd Cutout

    Stainless Steel Mini Light Bracket W/ Rnd Cutout

    UNITED PACIFIC

    $4.66 - $6.47
    Mini Light SS Light Bracket W/ Light CutoutsStainless Steel Mini Light Bracket W/ One 13/16 Inch Rnd CutoutMini Light SS Bracket W/ 13/16 Inch Rnd Cutout* High Quality Mini Light Bracket* Made Of Stainless Steel* With 13/16 Inch Round Cutout And 1 Light...
    PPR_204359
    SKU:
    PPR_204359
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Shape Options:
    Round
    Make:
    Universal Items
    Product Type:
    Lighting
    Availability:
    Ready To Ship
    $4.66 - $6.47
    Qty in Cart: 0
    Price:
    $4.66 - $6.47
    Subtotal:
  • Stainless Steel 25 5/16 Inch Light Bracket W/ Two 14 LED 12 Inch Light Bar

    Stainless Steel 25 5/16 Inch Light Bracket W/ Two 14 LED 12 Inch Light Bar

    UNITED PACIFIC

    $62.99 - $82.99
    SS 25 5/16 Inch Light Bracket W/ Light BarsStainless Steel 25 5/16 Inch Light Bracket W/ Two 14 LED 12 Inch Light Bar - Amber LED/ Clear LensSS 25 5/16 Inch Light Bracket W/ Amber Light Bars* High Quality Light Bracket* Made Of 304 Stainless Steel*...
    PPR_204356
    SKU:
    PPR_204356
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Length Options:
    12 Inch
    Color:
    Red
    Finish Options:
    Polished
    Color:
    Amber
    Product Type:
    Lighting
    $62.99 - $82.99
    Qty in Cart: 0
    Price:
    $62.99 - $82.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Stainless Steel Mirror Turn Signal Brackets W/ Watermelon Style Light

    Stainless Steel Mirror Turn Signal Brackets W/ Watermelon Style Light

    SHIFT PRODUCTS

    $193.99 - $205.99
    Choose Option(s) to see description.Stainless Steel Mirror Turn Signal Brackets W/ Watermelon Style Light - Amber LED / Amber LensClamp Style SS Mirror Turn Signal Brackets W/ Amber GLO Watermelon LED Lights* High Quality Mirror Turn Signal Brackets*...
    PPR_204335
    SKU:
    PPR_204335
    Color:
    Amber
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Style Options:
    Watermelon
    Shape Options:
    Round
    Product Type:
    Lighting
    Availability:
    Ready To Ship
    $193.99 - $205.99
    Qty in Cart: 0
    Price:
    $193.99 - $205.99
    Subtotal:
  • Limited Quantity Available
    Stainless Steel Under Frame Light Bracket W Glo Watermelon LEDs, Clamp On

    Stainless Steel Under Frame Light Bracket W Glo Watermelon LEDs, Clamp On

    SHIFT PRODUCTS

    $95.99 - $291.99
    Choose Option(s) to see description.SS Under Frame Light Bracket W/ Single GLO Watermelon Light - Amber LED / Amber Lens1 Piece Under Frame Light Bracket W/ Amber GLO Watermelon Light* High Quality Light Bracket* Made Of 304 Grade 16 Stainless Steel* (1)...
    PPR_204334
    SKU:
    PPR_204334
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Shape Options:
    Round
    Make:
    Universal Items
    Style Options:
    Watermelon
    Finish Options:
    Polished
    Product Type:
    Lighting
    Availability:
    Ready To Ship
    $95.99 - $291.99
    Qty in Cart: 0
    Price:
    $95.99 - $291.99
    Subtotal:
  • FREE SHIPPING OVER $249
    3/4 Inch Marker Light W/ 3 Diodes

    3/4 Inch Marker Light W/ 3 Diodes

    TRUX ACCESSORIES

    $6.90 - $7.80
    LED 3/4 Inch Round Marker Light3/4 Inch Amber Marker Light W/ 3 Diodes, GrommetAmber LED 3/4 Inch Round Marker Light* High Quality Marker Light* Includes:   - Polycarbonate Lens Resistant To Cracks And Damage  - Grommet   - (2) Electrical...
    PPR_204320
    SKU:
    PPR_204320
    Truck Class:
    Universal
    Diameter Options:
    3/4 Inch
    Material Options:
    Plastic/Poly
    Shape Options:
    Round
    Make:
    Universal Items
    Product Type:
    Lighting
    Availability:
    Ready To Ship
    Color:
    Amber
    Style Options:
    LED
    $6.90 - $7.80
    Qty in Cart: 0
    Price:
    $6.90 - $7.80
    Subtotal:
  • FREE SHIPPING OVER $249
    Mini Button LED W/ Reflector & Silicone Locking Ring

    Mini Button LED W/ Reflector & Silicone Locking Ring

    TRUX ACCESSORIES

    $10.60
    LED W/ Reflector & Silicone Locking RingMini Button LED W/ Reflector & Silicone Locking Ring - Amber LED / Clear LensAmber Mini Button LED W/ Reflector & Silicone Locking Ring* High Quality Marker Light* With Reflector And Silicone Locking Ring * Made Of...
    PPR_204319
    SKU:
    PPR_204319
    Truck Class:
    Universal
    Shape Options:
    Round
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Diameter Options:
    3/4 Inch
    Product Type:
    Lighting
    $10.60
    Qty in Cart: 0
    Price:
    $10.60
    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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