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Isuzu NPR / HD Truck Frame & Chassis

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • U Joint Set Replaces SPL2503X, 61250, US250X

    U Joint Set Replaces SPL2503X, 61250, US250X

    AFTERMARKET

    $100.99
    SPL250 Series U Joint SetProtect your truck's drivetrain with this high-quality Universal U-Joint Set, designed to replace SPL2503X, 61250, and US250X. The greaseable spring-tab design allows for...
    09-05210038
    SKU:
    09-05210038
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $100.99
    Qty in Cart: 0
    Price:
    $100.99
    Subtotal:
  • 5th Wheel Left Hand Rebuild Kit Replaces KITRPR6000L, RPR6000L, 3092792, 85105401

    5th Wheel Left Hand Rebuild Kit Replaces KITRPR6000L, RPR6000L, 3092792, 85105401

    AFTERMARKET

    $108.99
    5th Wheel Rebuild Kit- Left HandRestore your Fontaine 5th wheel assembly with the Left Hand Rebuild Kit, designed for precision and durability. The kit includes a step jaw, wedge, three handle...
    09-051100929
    SKU:
    09-051100929
    Position:
    Driver Side
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $108.99
    Qty in Cart: 0
    Price:
    $108.99
    Subtotal:
  • 5th Wheel Left Hand Minor Rebuild Kit Replaces SK7322150Z

    5th Wheel Left Hand Minor Rebuild Kit Replaces SK7322150Z

    AFTERMARKET

    $159.99
    5th Wheel Minor Rebuild Kit- Left HandOptimize your 5th wheel's performance with the Left Hand Minor Rebuild Kit, specifically designed for JSK37 series wheels. The kit comes with a top plate, lock...
    09-051100930
    SKU:
    09-051100930
    Product Type:
    Frame & Chassis
    Position:
    Driver Side
    Make:
    Universal Items
    $159.99
    Qty in Cart: 0
    Price:
    $159.99
    Subtotal:
  • 17 Inch Stainless Steel Air Cleaner Light Panel W/ 16 3/4 Inch Light Holes

    17 Inch Stainless Steel Air Cleaner Light Panel W/ 16 3/4 Inch Light Holes

    ARANDA TRUCK ACCESSORIES

    $215.99
    17 Inch Air Cleaner Light Panel W/ 16 3/4 Inch Light HolesGive your truck a sleek, custom look with the 17 Inch Stainless Steel Air Cleaner Light Panel with 16 3/4 Inch Light Holes, designed to...
    29-09050069
    SKU:
    29-09050069
    Product Type:
    Exterior
    Height Options:
    17 Inch
    Size Options:
    18 Gauge
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    $215.99
    Qty in Cart: 0
    Price:
    $215.99
    Subtotal:
  • 1-1/2 Inch Front Leaf Spring Replaces B816065001

    1-1/2 Inch Front Leaf Spring Replaces B816065001

    AUTOMANN USA

    $698.99
    1-1/2 Inch Front Leaf SpringRestore your truck's front suspension to peak condition with the 1-1/2 Inch Front Leaf Spring, a durable, high-quality replacement designed for heavy-duty use. Replacing...
    29-05090252
    SKU:
    29-05090252
    Product Type:
    Frame & Chassis
    Length Options:
    1 1/2 Inch
    Make:
    Universal Items
    $698.99
    Qty in Cart: 0
    Price:
    $698.99
    Subtotal:
  • Stainless Steel Light Brackets With 3/4 Inch Light Hole- Pitch Mount

    Stainless Steel Light Brackets With 3/4 Inch Light Hole- Pitch Mount

    ROADWORKS

    $57.99
    Pitch Mount Light Brackets With 3/4 Inch Light HoleMount your lights with confidence using these Stainless Steel Light Brackets with 3/4 Inch Light Hole - Pitch Mount. Made from premium stainless...
    09-161000045
    SKU:
    09-161000045
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Location:
    Made In USA
    Light Options:
    Without Lights
    Product Type:
    Frame & Chassis
    $57.99
    Qty in Cart: 0
    Price:
    $57.99
    Subtotal:
  • 18 Inch Chrome Round Bell Horn W/ Pedestal & Gaskets

    18 Inch Chrome Round Bell Horn W/ Pedestal & Gaskets

    OPP - ORIGINAL PARTS PROGRAM

    $327.99
    18 Inch Chrome Round Bell HornUpgrade your truck's sound system with this 18 Inch Chrome Round Bell Horn, built for truckers who demand loud, reliable, and professional-grade performance. Featuring a...
    09-051300126
    SKU:
    09-051300126
    Product Type:
    Frame & Chassis
    Diameter Options:
    6 Inch
    Length Options:
    18 Inch
    Finish Options:
    Chrome-Plated
    Make:
    Universal Items
    Ready To Ship:
    Yes
    Material Options:
    Steel
    $327.99
    Qty in Cart: 0
    Price:
    $327.99
    Subtotal:
  • 28.25 Inch Chrome Plastic Air Horn- 115 DB Output

    28.25 Inch Chrome Plastic Air Horn- 115 DB Output

    AUTOMANN USA

    $87.99
    28.25 Inch Chrome Plastic Air HornCommand attention on the highway with the 28.25 Inch Chrome Plastic Air Horn, designed to produce a robust 115 DB sound that enhances safety for truck drivers. Its...
    09-051300125
    SKU:
    09-051300125
    Product Type:
    Frame & Chassis
    Material Options:
    Plastic/Poly
    Diameter Options:
    6 Inch
    Length Options:
    28 Inch
    Finish Options:
    Chrome-Plated
    Make:
    Universal Items
    $87.99
    Qty in Cart: 0
    Price:
    $87.99
    Subtotal:
  • 3.5 X 48 Inch Stainless Steel Channel W/ 5 Supernova Light Holes

    3.5 X 48 Inch Stainless Steel Channel W/ 5 Supernova Light Holes

    ROADWORKS

    $65.99
    3.5 X 48 Inch Channel W/ 5 Supernova Light HolesBring both durability and style to your truck with this 3.5 x 48 Inch Stainless Steel Channel with 5 Supernova light holes. Constructed from...
    09-010600155
    SKU:
    09-010600155
    Light Options:
    Without Lights
    Location:
    Made In USA
    Product Type:
    Frame & Chassis
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Length Options:
    48 Inch
    $65.99
    Qty in Cart: 0
    Price:
    $65.99
    Subtotal:
  • Power Steering Pump For Cummins ISX/13.2K Engines Replaces PS251615R103

    Power Steering Pump For Cummins ISX/13.2K Engines Replaces PS251615R103

    AFTERMARKET

    $570.99
    PS Type Power Steering Pump For Cummins ISX EnginesKeep your Cummins ISX/13.2K truck steering smooth and reliable with this TRW-PS Type Power Steering Pump. Delivering 25 CC displacement, 4.23 GPM...
    29-07120044
    SKU:
    29-07120044
    Style Options:
    Cummins
    Product Type:
    Engine Parts
    Material Options:
    Aluminum
    Make:
    Universal Items
    $570.99
    Qty in Cart: 0
    Price:
    $570.99
    Subtotal:
  • Power Steering Pump Replaces PS221613L103

    Power Steering Pump Replaces PS221613L103

    AFTERMARKET

    $424.99
    LUK Type Power Steering Pump- Left Hand Rotation* High Quality Power Steering Pump* LUK Type* 22 CC Displacement* 4.23 GPM* 1885 PSI* LH CCW Rotation* 11 Tooth Gear* (1) 1/16 - 12 UN-2B Inlet Port...
    29-0731001
    SKU:
    29-0731001
    Product Type:
    Engine Parts
    Material Options:
    Aluminum
    Make:
    Universal Items
    $424.99
    Qty in Cart: 0
    Price:
    $424.99
    Subtotal:
  • Power Steering Pump For Caterpillar 3126 & 3116, 13.2K & 14.6K Engines

    Power Steering Pump For Caterpillar 3126 & 3116, 13.2K & 14.6K Engines

    AFTERMARKET

    $570.99
    PS Type Power Steering Pump Replaces PS251615L113Maximize steering efficiency on Caterpillar 3126 and 3116 engines with the TRW-PS Power Steering Pump, designed for 13.2K and 14.6K engine models...
    29-07120045
    SKU:
    29-07120045
    Product Type:
    Engine Parts
    Material Options:
    Aluminum
    Make:
    Universal Items
    $570.99
    Qty in Cart: 0
    Price:
    $570.99
    Subtotal:
  • Power Steering Pump Replaces PS2216-15R102

    Power Steering Pump Replaces PS2216-15R102

    AFTERMARKET

    $462.99
    PS Type Power Steering Pump Replaces PS2216-15R102Restore reliable steering control in your truck with this TRW-PS Type Power Steering Pump, built to replace PS2216-15R102. Featuring 22 CC...
    29-07120036
    SKU:
    29-07120036
    Product Type:
    Engine Parts
    Material Options:
    Aluminum
    Make:
    Universal Items
    $462.99
    Qty in Cart: 0
    Price:
    $462.99
    Subtotal:
  • Power Steering Pump Replaces PS282815L116

    Power Steering Pump Replaces PS282815L116

    AFTERMARKET

    $508.99
    PS Type Power Steering Pump Replaces PS282815L116Take control of your Freightliner truck's steering with this TRW-PS Type Power Steering Pump, designed to replace PS282815L116. With 28 CC...
    29-07120041
    SKU:
    29-07120041
    Material Options:
    Aluminum
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $508.99
    Qty in Cart: 0
    Price:
    $508.99
    Subtotal:
  • Power Steering Pump Replaces EV221609L101, EV221609L10101, 137114

    Power Steering Pump Replaces EV221609L101, EV221609L10101, 137114

    AFTERMARKET

    $458.99
    EV Type Power Steering PumpReplaces EV221609L101, EV221609L10101, 137114Keep your truck's steering system operating at peak performance with this TRW-EV Type Power Steering Pump. Replacing...
    29-07120037
    SKU:
    29-07120037
    Material Options:
    Aluminum
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $458.99
    Qty in Cart: 0
    Price:
    $458.99
    Subtotal:
  • Power Steering Pump Replaces RP221615A. RP221615AX. PS251615R114

    Power Steering Pump Replaces RP221615A. RP221615AX. PS251615R114

    AFTERMARKET

    $479.99
    Power Steering Pump- PS Type* High Quality Power Steering Pump* TRW-PS Type* 25 CC Displacement* 4.23 GPM* 2175 PSI* RH CW Rotation* 11 Tooth* 18 Degree Offset* (1) 1/16 - 12 UN-2B Inlet Port (Right...
    29-07120027
    SKU:
    29-07120027
    Product Type:
    Engine Parts
    Material Options:
    Aluminum
    Make:
    Universal Items
    $479.99
    Qty in Cart: 0
    Price:
    $479.99
    Subtotal:
  • Power Steering Pump- PS Type Replaces RP221601. RP221601X. PS221615R103

    Power Steering Pump- PS Type Replaces RP221601. RP221601X. PS221615R103

    AFTERMARKET

    $479.99
    PS Type Power Steering PumpMaintain full steering control with this TRW-PS Type Power Steering Pump, engineered for trucks needing RP221601, RP221601X, or PS221615R103 replacements. With 22 CC...
    29-07120029
    SKU:
    29-07120029
    Material Options:
    Aluminum
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $479.99
    Qty in Cart: 0
    Price:
    $479.99
    Subtotal:
  • Differential Pinion Seal Replaces 105445R91. 358922C91. 405368C91. 68536R91. 27KH113. 364SZ136. 88AX126. 88AX198. 88AX209. 88AX255. 88AX318P2. 88AX346P2. 88AX360P2. 88AX464. 475009N

    Differential Pinion Seal Replaces 105445R91. 358922C91. 405368C91. 68536R91. 27KH113. 364SZ136. 88AX126. 88AX198. 88AX209. 88AX255. 88AX318P2. 88AX346P2. 88AX360P2. 88AX464. 475009N

    AUTOMANN USA

    $5.77
    Differential Pinion Seal 2.75 X 3.883 Inch OD* High Quality Pinion Seal* Differential* 2.75 Inch Shaft Diameter* 3.883 Inch Outer Diameter* 0.374 Inch Width* Sold Individually* Warranty On Pinion...
    29-05210006
    SKU:
    29-05210006
    Width Options:
    1/4 Inch
    Diameter Options:
    3 1/2 Inch
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $5.77
    Qty in Cart: 0
    Price:
    $5.77
    Subtotal:
  • Air Spring Rolling Lobe Replaces 9370, 1R12-580, 64383, AB1DK23N-9370, W01-358-9370 For Watson & Chalin Lift Suspension, Trailer Suspension

    Air Spring Rolling Lobe Replaces 9370, 1R12-580, 64383, AB1DK23N-9370, W01-358-9370 For Watson & Chalin Lift Suspension, Trailer Suspension

    AFTERMARKET

    $177.99
    Rolling Lobe Air Spring For Watson & Chalin Lift and Trailer SuspensionExperience superior suspension support with the Econoride Air Spring Rolling Lobe, built for Watson & Chalin lift suspensions...
    29-05200018
    SKU:
    29-05200018
    Diameter Options:
    9 Inch
    Material Options:
    Plastic/Poly
    Style Options:
    Rolling Lobe
    Height Options:
    18 Inch
    Product Type:
    Frame & Chassis
    Make:
    Trailer
    Make:
    Universal Items
    $177.99
    Qty in Cart: 0
    Price:
    $177.99
    Subtotal:
  • Pinion Seal Replaces 30148. NA710008. 1651281C91. 464244C1. 464244C2. 710008. 4330148

    Pinion Seal Replaces 30148. NA710008. 1651281C91. 464244C1. 464244C2. 710008. 4330148

    AUTOMANN USA

    $21.96
    Pinion Seal 3.90 Bore Diameter X 6.25 Inch* High Quality Pinion Seal* 3.900 Inch Bore Diameter* 2.937 Inch Shaft Diameter* 6.250 Inch Outer Diameter* Sold Individually* Warranty On Pinion Seals...
    29-05210002
    SKU:
    29-05210002
    Product Type:
    Frame & Chassis
    Diameter Options:
    6 1/4 Inch
    Make:
    Universal Items
    $21.96
    Qty in Cart: 0
    Price:
    $21.96
    Subtotal:
  • Total: items /

Adding your products to cart

Find Aftermarket Frame & Chassis Parts for the Isuzu NPR/HD Truck Model! You can keep your Isuzu NPR or NPR-HD in top shape with quality frame, chassis, and suspension parts. From brakes, axles, and leaf springs to air ride systems and steering components, we've got you covered. Looking for cab upgrades? Check out visors, fairings, and sleeper accessories to enhance style and function. Whether it's repairs, maintenance, or upgrades, you'll find the parts you need to keep your truck road-ready and performing at its best.

Frequently Asked Questions About Isuzu NPR / HD Truck Frame & Chassis

What components are included in the frame and chassis category?

This category covers structural and chassis-related parts for Isuzu NPR and NPR-HD trucks, including frame rails, crossmembers, frame reinforcement plates, chassis brackets, and related mounting hardware. These are the components that make up the backbone of the truck, supporting the cab, body, and drivetrain.

How do I know if a frame or chassis part will fit my specific Isuzu NPR or NPR-HD model year?

Frame and chassis dimensions can vary by model year, cab configuration, and wheelbase, so it is important to verify fitment using your truck's VIN or chassis specifications before ordering. If you are unsure, our team can help you confirm compatibility so you get the correct part the first time.

Can I repair a damaged or rusted frame section instead of replacing the entire frame?

In many cases, yes. Frame reinforcement plates, sister sections, and crossmember replacements are common solutions for localized damage or corrosion, and they can be more cost-effective than a full frame replacement. However, the right approach depends on the extent and location of the damage, so it is a good idea to have a qualified technician inspect the frame first.

What material and finish should I expect on these frame and chassis parts?

Most frame and chassis components are made from heavy-gauge steel designed to handle structural loads, and many come with a protective coating such as primer or paint to help resist corrosion. Finish quality can vary between manufacturers, so check the product listing for specific coating details before purchasing.

Does replacing or repairing frame and chassis components affect my truck's warranty or DOT compliance?

Structural repairs and replacements can affect DOT inspection outcomes if not done correctly, since frame integrity is a checked item during inspections. Work on frame and chassis components should be performed by a qualified technician following proper welding and safety procedures, and any original manufacturer warranty considerations should be reviewed before starting repairs.


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