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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
  • Exhaust Drop Flex Tubing

    Exhaust Drop Flex Tubing

    AUTOMANN USA

    $29.55 - $782.99
    Upgrade your exhaust system with our high-quality Exhaust Drop Flex Tubing, available in multiple ID sizes, lengths, and material options to match a wide range of heavy-duty truck applications. Each flex tube-offered in 304 stainless steel, 409 stainless...
    PPR_298969
    SKU:
    PPR_298969
    Diameter Options:
    3 Inch
    Length Options:
    24 Inch
    Diameter Options:
    5 Inch
    Diameter Options:
    3 1/2 Inch
    Length Options:
    36 Inch
    Length Options:
    18 Inch
    Truck Class:
    Heavy Duty
    Finish Options:
    Galvanized
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    $29.55 - $782.99
    Qty in Cart: 0
    Price:
    $29.55 - $782.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    Aluminum Shim Wedges

    Aluminum Shim Wedges

    AUTOMANN USA

    $3.03 - $23.55
    Achieve precise alignment and reliable adjustment with Aluminum Shim Wedges, available in a wide range of sizes and angles to meet your heavy-duty truck needs. Choose from options including 1.5 x 4 Inch 1.5 Degree, 2 x 4.5 Inch 3 Degree, 2.25 x 5 Inch 4...
    PPR_298965
    SKU:
    PPR_298965
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Availability:
    Ready To Ship
    $3.03 - $23.55
    Qty in Cart: 0
    Price:
    $3.03 - $23.55
    Subtotal:
  • Aluminized Steel Exhaust Pipe Adapters & Connectors

    Aluminized Steel Exhaust Pipe Adapters & Connectors

    AUTOMANN USA

    $23.54 - $44.04
    Ensure a precise and durable connection in your truck's exhaust system with the Aluminized Steel Exhaust Pipe Adapters & Connectors. Available in multiple sizes-including 5 ID to 4 ID x 8-inch, 4 OD to 3.5 OD x 6-inch, 4 OD to 3 OD x 6-inch, 4 ID to 3.5...
    PPR_298961
    SKU:
    PPR_298961
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    $23.54 - $44.04
    Qty in Cart: 0
    Price:
    $23.54 - $44.04
    Subtotal:
  • 18 Inch Black Steering Wheel Cover

    18 Inch Black Steering Wheel Cover

    AUTOMANN USA

    $40.67 - $42.81
    Add a touch of style and comfort to your cab with this 18 Inch Black Steering Wheel Cover, available with a blue or red stripe. Crafted to fit most 18-inch truck steering wheels, it provides a secure grip, protects the wheel from wear, and enhances your...
    PPR_298944
    SKU:
    PPR_298944
    Truck Class:
    Heavy Duty
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Interior
    $40.67 - $42.81
    Qty in Cart: 0
    Price:
    $40.67 - $42.81
    Subtotal:
  • 4 OD/ ID Inch Aluminized Steel Exhaust Elbow

    4 OD/ ID Inch Aluminized Steel Exhaust Elbow

    AUTOMANN USA

    $63.99 - $71.99
    Ensure smooth exhaust flow with the 4 OD/ID Inch Aluminized Steel Exhaust Elbow. Crafted from corrosion-resistant aluminized steel, these elbows are built to last under harsh conditions. Multiple options are available including 4 ID/OD x 5.25 Inch 45, 4...
    PPR_206051
    SKU:
    PPR_206051
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    $63.99 - $71.99
    Qty in Cart: 0
    Price:
    $63.99 - $71.99
    Subtotal:
  • Rubber 90 Degree Reducing Elbow 7 ID to 5 ID Inch

    Rubber 90 Degree Reducing Elbow 7 ID to 5 ID Inch

    AUTOMANN USA

    $134.99
    90 Degree Rubber Reducing Elbow* High Quality Elbow* Rubber* 90 Degree* Made In USA* Sold Individually* Warranty On Elbows Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces...
    29-08030003
    SKU:
    29-08030003
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Diameter Options:
    7 Inch
    Degree Options:
    90
    Style Options:
    Elbow
    $134.99
    Qty in Cart: 0
    Price:
    $134.99
    Subtotal:
  • Poly Transmission Isolator Bushing Replaces 21244FUL, 23311, 176640 For Eaton Fuller

    Poly Transmission Isolator Bushing Replaces 21244FUL, 23311, 176640 For Eaton Fuller

    AUTOMANN USA

    $31.88
    Eaton Fuller Transmission Isolator BushingEnhance drivetrain performance with this High-Quality Poly Transmission Isolator Bushing for Eaton Fuller. Its durable poly construction and dimensions-2.35" length, 1.50" O.D., 0.870" I.D.-offer excellent...
    29-07050007
    SKU:
    29-07050007
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $31.88
    Qty in Cart: 0
    Price:
    $31.88
    Subtotal:
  • Leaf Spring Repair Plate 2-1/2 X 0.401- 60 Inch OAL W/ 6 Inch Arch

    Leaf Spring Repair Plate 2-1/2 X 0.401- 60 Inch OAL W/ 6 Inch Arch

    AUTOMANN USA

    $71.99
    Spring Steel Repair Plate With No Center Hole* High Quality Repair Plate* Dimensions:  - 2 1/2 Inch Plate Width  - 0.401 Inch Plate Thickness  - 60 Inch Overall Length  - 5.187 Inch Arch* Repair Plate Type- No Center Bolt Hole* Spring...
    29-05100234
    SKU:
    29-05100234
    Material Options:
    Steel
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $71.99
    Qty in Cart: 0
    Price:
    $71.99
    Subtotal:
  • End Beam Bushing 2 1/2 ID X 4 3/8 OD X 5 3/4 Inch For Hendrickson Rear

    End Beam Bushing 2 1/2 ID X 4 3/8 OD X 5 3/4 Inch For Hendrickson Rear

    AUTOMANN USA

    $80.99
    Beam End Bush Replaces 29878-001L, F184244* High Quality Bushing* Rubber* Dimensions:  - 2-1/2 Inch ID  - 4-3/8 Inch OD   - 5-3/4 Inch Length* With 4-1/4 Inch Sleeve* Made In USA* Sold Individually* Warranty On Bushings Against Defects In...
    29-05100188
    SKU:
    29-05100188
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Location:
    Made In USA
    Length Options:
    5 3/4 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $80.99
    Qty in Cart: 0
    Price:
    $80.99
    Subtotal:
  • 4 Leaf Lift Axle Spring  - 26 Inch 2,600 Lb. Capacity

    4 Leaf Lift Axle Spring - 26 Inch 2,600 Lb. Capacity

    AUTOMANN USA

    $252.99
    Leaf Spring Assembly - 4 Leaves* High Quality Lift Axle Spring* 4 Leaf* Made In USA* Sold Individually* Warranty On Lift Axle Springs Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...
    29-05200003
    SKU:
    29-05200003
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $252.99
    Qty in Cart: 0
    Price:
    $252.99
    Subtotal:
  • Rear Rebound Roller - 58631-000. 58631000 For Hendrickson

    Rear Rebound Roller - 58631-000. 58631000 For Hendrickson

    AUTOMANN USA

    $8.15
    3.25 Inch Hendrickson Rebound Roller* High Quality Rebound Roller* Dimensions:  - 3.25 Inch Length  - 1.07 Inch O.D.  - 0.535 Inch I.D.* Made In USA* Sold Individually* Warranty On Rebound Rollers Against Defects In Workmanship & Material...
    29-05100179
    SKU:
    29-05100179
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $8.15
    Qty in Cart: 0
    Price:
    $8.15
    Subtotal:
  • Leaf Spring Repair Plate 15/32 CBH 2.5 X 0.323 - 60 Inch OAL W/ 5.187 Inch Arch

    Leaf Spring Repair Plate 15/32 CBH 2.5 X 0.323 - 60 Inch OAL W/ 5.187 Inch Arch

    AUTOMANN USA

    $58.99
    Leaf Spring Repair Plate 15/32 CBH* High Quality Repair Plate* Dimensions:  - 2 1/2 Inch Plate Width  - 0.323 Inch Plate Thickness  - 30 Inch Divided Length A And B  - 60 Inch Overall Length  - 5.187 Inch Arch* With Center Bolt...
    29-05100227
    SKU:
    29-05100227
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $58.99
    Qty in Cart: 0
    Price:
    $58.99
    Subtotal:
  • Center Bushing With Welded Plug For Hendrickson 380-480 Series W/ T-Rods

    Center Bushing With Welded Plug For Hendrickson 380-480 Series W/ T-Rods

    AUTOMANN USA

    $161.99
    Hendrickson Center Bushing Replaces 5919-000, F184204* High Quality Bushing* Dimensions:  - 2 1/2 Inch ID   - 4.75 Inch OD   - 12 Inch Length* Welded Plug* Made In USA* Sold Individually* Warranty On Bushings Against Defects In Workmanship...
    29-05100186
    SKU:
    29-05100186
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Location:
    Made In USA
    Length Options:
    12 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $161.99
    Qty in Cart: 0
    Price:
    $161.99
    Subtotal:
  • Rear Single Leaf Radius Rod Replaces 52229, 53096, 8086648 For Volvo VNL Gen II 2004 - 2006

    Rear Single Leaf Radius Rod Replaces 52229, 53096, 8086648 For Volvo VNL Gen II 2004 - 2006

    AUTOMANN USA

    $180.99
    Tapered Leaf Spring Assembly w/ Radius RodEnsure smooth, controlled rear axle movement with the Rear Single Leaf Radius Rod. This high-quality single-leaf rod helps maintain proper suspension geometry, reduce drive line stress, and deliver consistent...
    29-05100142
    SKU:
    29-05100142
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $180.99
    Qty in Cart: 0
    Price:
    $180.99
    Subtotal:
  • Rear 12 Leaf Spring 12/PD - 15,500 Lbs. Capacity

    Rear 12 Leaf Spring 12/PD - 15,500 Lbs. Capacity

    AUTOMANN USA

    $900.99
    Rear Leaf Spring 12/PD - 12 Leaves* High Quality Leaf Spring* 4 Inch Width* 17 1/16 Inch S.E.* 28 3/4 Inch I.E.* 2-3/4 Inch Arch* Spring Type- Multi Leaf Spring* Spring Eye-1* Number Of Leaves- 12* Capacity- 15500 Lbs* Bronze Bushing (Included)* Center...
    29-05100152
    SKU:
    29-05100152
    Product Type:
    Frame & Chassis
    $900.99
    Qty in Cart: 0
    Price:
    $900.99
    Subtotal:
  • Rear Load Cushion  - 60 Durometer For Hendrickson RS 340-400 Series

    Rear Load Cushion - 60 Durometer For Hendrickson RS 340-400 Series

    AUTOMANN USA

    $181.99
    Hendrickson Load Cushion Suspension* High Quality Load Cushion* Dimensions:  - 3 Inch Hole Size  - 3.937 Inch Height  - 12 Inch Overall Length* 60 Durometer* Made In USA* Sold Individually* Warranty On Load Cushions Against Defects In...
    29-05100137
    SKU:
    29-05100137
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $181.99
    Qty in Cart: 0
    Price:
    $181.99
    Subtotal:
  • Rear Load Cushion Kit With Tie-Bars & Weight Bias For Hendrickson Haulmaxx

    Rear Load Cushion Kit With Tie-Bars & Weight Bias For Hendrickson Haulmaxx

    AUTOMANN USA

    $231.99
    Hendrickson Haulmaxx Load Cushion Kit With Tie-Bar Bolsters* High Quality Load Cushion Kit* With Tie-Bar Bolsters* One Set* Weight Bias Kit* Made In USA* Sold Individually* Warranty On Load Cushion Kits Against Defects In Workmanship & Material From Date...
    29-05100138
    SKU:
    29-05100138
    Material Options:
    Plastic/Poly
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $231.99
    Qty in Cart: 0
    Price:
    $231.99
    Subtotal:
  • Rear 12 Leaf Spring - 15,500 Lbs. Capacity For Hendrickson

    Rear 12 Leaf Spring - 15,500 Lbs. Capacity For Hendrickson

    AUTOMANN USA

    $818.99
    Rear Leaf Spring - 12 Leaves Replaces 45068* High Quality Leaf Spring* 4 Inch Width * 17 1/16 Inch S.E.* 20 11/16 Inch L.E.* 3 1/4 Inch Arch* Spring Type- Multi- Leaf Spring* Spring Eye- 1* Number Of Leaves- 12* Capacity- 15500 Lbs. * Bronze Bushing...
    29-05100130
    SKU:
    29-05100130
    Material Options:
    Steel
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $818.99
    Qty in Cart: 0
    Price:
    $818.99
    Subtotal:
  • Rear 12 Leaf Spring - 20,000 Lbs. Capacity For Hendrickson

    Rear 12 Leaf Spring - 20,000 Lbs. Capacity For Hendrickson

    AUTOMANN USA

    $759.99
    Rear Leaf Spring - 12 Leaves Replaces 45322, 45322000, 4Qk3371* High Quality Leaf Spring* 4 Inch Width* 17 Inch S.E.* 28 1/2 Inch L.E.* 2 1/8 Inch Arch* Spring Type- Multi- Leaf Spring* Spring Eye- 1* Number Of Leaves- 12* Capacity- 20000 Lbs. * Bronze...
    29-05100127
    SKU:
    29-05100127
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $759.99
    Qty in Cart: 0
    Price:
    $759.99
    Subtotal:
  • Bump Stop Bushing 90 MM OD X 92 MM OAL

    Bump Stop Bushing 90 MM OD X 92 MM OAL

    DAYTON / DORMAN

    $45.55
    Leaf Spring Bumper Replaces 15574846 And 8155748460This leaf spring bumper undergoes rigorous testing to ensure a reliable replacement for the original equipment on specific vehicles. You can use it with the GM 15654658 Bump Stop Bolt.* High Quality...
    29-05250051
    SKU:
    29-05250051
    Material Options:
    Plastic/Poly
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $45.55
    Qty in Cart: 0
    Price:
    $45.55
    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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