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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

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Fontaine Bolt Kit for 24 Inch Sliding Mount

    Fontaine Bolt Kit for 24 Inch Sliding Mount

    OPP - ORIGINAL PARTS PROGRAM

    $160.45
    Fifth Wheel Part / Repair Kit - Bolt Kit* High Quality Bolt Kit* Includes   - (20) 24 Inch Grade 8 Bolts  - (20) Grade C Lock Nuts  - (40) Hardened Washers* Made In USA* Sold Individually* Warranty On Bolt Kits Against Defects In...
    09-05110095
    SKU:
    09-05110095
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Location:
    Made In USA
    $160.45
    Qty in Cart: 0
    Price:
    $160.45
    Subtotal:
  • Fontaine Secondary Lock Kit

    Fontaine Secondary Lock Kit

    OPP - ORIGINAL PARTS PROGRAM

    $152.02
    Secondary Lock Kit for NT, 6000, 7000, and 7000CC series Fontaine Fifth Wheel* High Quality Secondary Lock Kit* Includes:  - Secondary Lock   - Handle Spring  - Bolt  - Washers  - Lock Nut  - Bushing  - Cotter Pin* Made...
    09-05110091
    SKU:
    09-05110091
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Location:
    Made In USA
    $152.02
    Qty in Cart: 0
    Price:
    $152.02
    Subtotal:
  • Fontaine CYL-COMP Air Cylinder For Air Slider Bracket

    Fontaine CYL-COMP Air Cylinder For Air Slider Bracket

    OPP - ORIGINAL PARTS PROGRAM

    $301.99
    Fontaine Air Cylinder For Air Slider Bracket, 12-1/4 Inch Compressed Center to Center* High Quality Replacement Air Cylinder Kit * Dimensions:  - 12 1/4 Inch Length   - 7/8 Inch Hole Diameter* Hardware Included* Made In USA* Sold Individually*...
    09-05110094
    SKU:
    09-05110094
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Diameter Options:
    7/8 Inch
    Length Options:
    12 1/4 Inch
    Location:
    Made In USA
    $301.99
    Qty in Cart: 0
    Price:
    $301.99
    Subtotal:
  • 5th Wheel Repair Kit - Lower Coupler Assembly

    5th Wheel Repair Kit - Lower Coupler Assembly

    OPP - ORIGINAL PARTS PROGRAM

    $136.11
    Repair Kit For 5th Wheel Lower Coupler Assembly* High Quality Bumper Kit* Includes:  - Bumper   - Hardware * Made In USA* Sold Individually* Warranty On Bumper Kits Against Defects In Workmanship & Material From Date Of Purchase*|** This Is An...
    09-05110090
    SKU:
    09-05110090
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Location:
    Made In USA
    $136.11
    Qty in Cart: 0
    Price:
    $136.11
    Subtotal:
  • Fontaine Fifth Wheel Operating Handle Kit

    Fontaine Fifth Wheel Operating Handle Kit

    OPP - ORIGINAL PARTS PROGRAM

    $2,229.18
    Fontaine Fifth Wheel Operating Handle Kit* High Quality Operating Handle Kit * Includes:   - Operating Handle   - Bushing  - Bolt  - Washers  - Lock Nuts  - Cotter Pin* Made In USA* Sold Individually* Warranty On Operating...
    09-05110092
    SKU:
    09-05110092
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Location:
    Made In USA
    $2,229.18
    Qty in Cart: 0
    Price:
    $2,229.18
    Subtotal:
  • Premier 511 Bolt Kit For 2880 And 880 Couplings

    Premier 511 Bolt Kit For 2880 And 880 Couplings

    PREMIER

    $111.99
    Premier 511 Bolt Kit* High Quality Bolt Kit* Includes   - (6) 3-1/2 Inch Bolts  - (6) Locknuts* Mounting Structure Thickness 1-5/8 Inch* For Use With 2880 And 880 Couplings* Made In USA* Sold Individually* Warranty On Bolt Kits Against Defects...
    09-051100892
    SKU:
    09-051100892
    Product Type:
    Frame & Chassis
    Location:
    Made In USA
    Make:
    Universal Items
    $111.99
    Qty in Cart: 0
    Price:
    $111.99
    Subtotal:
  • Holland 5th Wheel Pivot Pocket Insert Kit

    Holland 5th Wheel Pivot Pocket Insert Kit

    OPP - ORIGINAL PARTS PROGRAM

    $62.89
    Holland Replacement Pivot Pocket Insert Kit Fits FW35, FW31, FW33, FW17, FW16, FW83, FWS1, & FWS2 Fifth Wheels.* High Quality Pocket Inserts* Includes:  - (2) Inserts  - (2) Double Sided Tape* For F33 Low Lube 5Th Wheel* Sold As Pair* Warranty...
    09-051100918
    SKU:
    09-051100918
    Product Type:
    Frame & Chassis
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $62.89
    Qty in Cart: 0
    Price:
    $62.89
    Subtotal:
  • Premier 509 Bolt Kit For 820ELA Coupling.

    Premier 509 Bolt Kit For 820ELA Coupling.

    PREMIER

    $57.99
    Premier 509 Bolt Kit* High Quality Bolt Kit* Includes   - (4) 2-3/4 Inch   - (2) 3 Inch   - (4) Locknuts* Mounting Structure Thickness 1 Inch* For Use With 820ELA Coupling.* Made In USA* Sold Individually* Warranty On Bolt Kits Against...
    09-051100891
    SKU:
    09-051100891
    Product Type:
    Frame & Chassis
    Location:
    Made In USA
    Make:
    Universal Items
    $57.99
    Qty in Cart: 0
    Price:
    $57.99
    Subtotal:
  • Premier Repair Kit For All 700 Series Jacks

    Premier Repair Kit For All 700 Series Jacks

    MINIMIZER

    $202.99
    700 Series Jack Repair Kit* High Quality Repair Kit* For All 700 Series Jacks* Made In USA* Sold Individually* Warranty On Repair Kits Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...
    09-051100896
    SKU:
    09-051100896
    Product Type:
    Frame & Chassis
    Location:
    Made In USA
    $202.99
    Qty in Cart: 0
    Price:
    $202.99
    Subtotal:
  • Premier 507 Bolt Kit 200, 200L, 300, 480, 580, 590, 690 And 890C Couplings

    Premier 507 Bolt Kit 200, 200L, 300, 480, 580, 590, 690 And 890C Couplings

    PREMIER

    $60.99
    Premier 507 Bolt Kit* High Quality Bolt Kit* Includes   - (4) 2-3/4 Inch   - (4) Locknuts* Mounting Structure Thickness 1/2 Inch* For Use With 200. 200L. 300. 480. 580. 590. 690 And 890C Couplings* Make The Hardware Selection For Your Coupling...
    09-051100889
    SKU:
    09-051100889
    Product Type:
    Frame & Chassis
    Location:
    Made In USA
    $60.99
    Qty in Cart: 0
    Price:
    $60.99
    Subtotal:
  • Premier 159 Bolt Kit For 150, 160 And 240 Couplings

    Premier 159 Bolt Kit For 150, 160 And 240 Couplings

    PREMIER

    $24.26
    Premier 159 Bolt Kit* High Quality Bolt Kit* Includes   - (4) 2 Inch Bolts  - (4) Lock Washers   - (4) Hex Nuts* Mounting Structure Thickness 3/4 Inch* For Use With 150. 160 And 240 Couplings* Has Fine Threaded Grade-8 Fasteners* Made In...
    09-051100893
    SKU:
    09-051100893
    Product Type:
    Frame & Chassis
    Location:
    Made In USA
    Make:
    Universal Items
    $24.26
    Qty in Cart: 0
    Price:
    $24.26
    Subtotal:
  • Premier 505 Bolt Kit For 770 Coupling

    Premier 505 Bolt Kit For 770 Coupling

    PREMIER

    $88.99
    Premier 505 Bolt Kit* High Quality Bolt Kit* Includes   - (5) 2-1/2- Inch Bolts   - (2) 2-3/4 Inch Bolts  - (7) Locknuts* Mounting Structure Thickness 1/2 Inch* For Use With 770 Coupling* Make The Hardware Selection For Your Coupling...
    09-051100888
    SKU:
    09-051100888
    Product Type:
    Frame & Chassis
    Location:
    Made In USA
    Make:
    Universal Items
    $88.99
    Qty in Cart: 0
    Price:
    $88.99
    Subtotal:
  • Premier 508 Bolt Kit For 470, 470H, 2400, 2400H, 100-4 And 100-4H Couplings

    Premier 508 Bolt Kit For 470, 470H, 2400, 2400H, 100-4 And 100-4H Couplings

    PREMIER

    $98.99
    Premier 508 Bolt Kit* High Quality Bolt Kit* Includes   - (6) 2-1/2 Inch Bolts  - (2) 2-3/4 Inch Bolts  - (8) Locknuts* Mounting Structure Thickness 1/2 Inch* For Use With 470. 470H. 2400. 2400H. 100-4 And 100-4H Couplings* Make The...
    09-051100890
    SKU:
    09-051100890
    Product Type:
    Frame & Chassis
    Location:
    Made In USA
    Make:
    Universal Items
    $98.99
    Qty in Cart: 0
    Price:
    $98.99
    Subtotal:
  • Fontaine Fifth Wheel Wedge Stop Rod Kit

    Fontaine Fifth Wheel Wedge Stop Rod Kit

    OPP - ORIGINAL PARTS PROGRAM

    $53.44
    Wedge Stop Rod Kit for NT, 6000, 7000, and 7000CC series Fontaine Fifth Wheel* High Quality Wedge Stop Rod Kit* Includes:  - Wedge Stop Rod  - Wedge Stop Rod Nut  - Washers  - Wedge Stop Rod Spring   - Cotter Pin* Made In USA*...
    09-05110089
    SKU:
    09-05110089
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Location:
    Made In USA
    $53.44
    Qty in Cart: 0
    Price:
    $53.44
    Subtotal:
  • Premier 501 Bolt Kit For 270, 2200 And 100 Couplings

    Premier 501 Bolt Kit For 270, 2200 And 100 Couplings

    PREMIER

    $50.99
    Bolt Kit For Coupling or Drawbar Eye installationPremier's individually packaged Bolt Kits simplify the hardware selection process for your Coupling or Drawbar Eye installation. Each kit includes durable Grade-8 coarse threaded fasteners and Grade-C...
    09-051100884
    SKU:
    09-051100884
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $50.99
    Qty in Cart: 0
    Price:
    $50.99
    Subtotal:
  • Premier 502 Bolt Kit 360, 370, 780, 2300 And 100-3 Couplings

    Premier 502 Bolt Kit 360, 370, 780, 2300 And 100-3 Couplings

    PREMIER

    $77.99
    Premier 502 Bolt Kit* High Quality Bolt Kit* Includes   - (4) 2-1/2 Inch Bolts  - (2) 2-3/4 Inch Bolts  - (6) Locknuts* Mounting Structure Thickness 1/2 Inch* For Use With 360. 370. 780. 2300 And 100-3 Couplings* Make The Hardware...
    09-051100885
    SKU:
    09-051100885
    Product Type:
    Frame & Chassis
    Location:
    Made In USA
    Make:
    Universal Items
    $77.99
    Qty in Cart: 0
    Price:
    $77.99
    Subtotal:
  • Premier 504 Bolt Kit For 570 Coupling

    Premier 504 Bolt Kit For 570 Coupling

    PREMIER

    $72.99
    Premier 504 Bolt Kit* High Quality Bolt Kit* Includes   - (6) 2- Inch Bolts  - (6) Locknuts* Mounting Structure Thickness 1/2 Inch* For Use With 570 Coupling* Make The Hardware Selection For Your Coupling And/Or Drawbar Eye Fast And Easy* Use...
    09-051100887
    SKU:
    09-051100887
    Product Type:
    Frame & Chassis
    Location:
    Made In USA
    Make:
    Universal Items
    $72.99
    Qty in Cart: 0
    Price:
    $72.99
    Subtotal:
  • Fontaine No Slack Fifth Wheel Minor Jaw / Wedge Repair Kit

    Fontaine No Slack Fifth Wheel Minor Jaw / Wedge Repair Kit

    OPP - ORIGINAL PARTS PROGRAM

    $337.84
    No-Slack Fifth Wheel Head Minor Rebuild Kit* High Quality Minor Jaw/Wedge Repair Kit* Includes:   - Jaw/Wedge   - 3 Main Top Plate Springs  - Bushings  - Cotter Pin  - Lock Nuts* No Slack* Made In USA* Sold Individually* Warranty...
    09-05110087
    SKU:
    09-05110087
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Location:
    Made In USA
    $337.84
    Qty in Cart: 0
    Price:
    $337.84
    Subtotal:
  • Fontaine Release Pull Handle Kit, Driver Side

    Fontaine Release Pull Handle Kit, Driver Side

    OPP - ORIGINAL PARTS PROGRAM

    $53.70
    Fontaine Fifth Wheel Release Pull Handle Kit for NT, 6000, 7000, and 7000CC Series* High Quality Pull Handle Kit* Includes:   - Pull Handle   - Washer  - Cotter Pin* Made In USA* Sold Individually* Warranty On Pull Handle Kits Against...
    09-05110086
    SKU:
    09-05110086
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Location:
    Made In USA
    $53.70
    Qty in Cart: 0
    Price:
    $53.70
    Subtotal:
  • Premier 503 Bolt Kit For 127, 127F, 370B, 570, 580J And 2300B Couplings

    Premier 503 Bolt Kit For 127, 127F, 370B, 570, 580J And 2300B Couplings

    PREMIER

    $73.99
    Premier 503 Bolt Kit* High Quality Bolt Kit* Includes   - (6) 2-1/2 Inch Bolts  - (6) Locknuts* Mounting Structure Thickness 1/2 Inch* For Use With 127. 127F. 370B. 570. 580J And 2300B Couplings* Make The Hardware Selection For Your Coupling...
    09-051100886
    SKU:
    09-051100886
    Product Type:
    Frame & Chassis
    Location:
    Made In USA
    Make:
    Universal Items
    $73.99
    Qty in Cart: 0
    Price:
    $73.99
    Subtotal:
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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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