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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
  • SL4 Stop Light Switch - Replaces Bendix 22860, Meritor R95522860N, Velvac036036

    SL4 Stop Light Switch - Replaces Bendix 22860, Meritor R95522860N, Velvac036036

    AUTOMANN USA

    $10.98
    SL4 Stop Light Switch* High Quality Stop Light Switch* 2 Terminal* Activates 5 PSI* Normally Open 1/4 In NPT* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM)***
    29-071055
    SKU:
    29-071055
    Truck Class:
    Heavy Duty
    Product Type:
    Air, Electrical, & Safety
    $10.98
    Qty in Cart: 0
    Price:
    $10.98
    Subtotal:
  • Air Temperature Sensor With Round Connector For Detroit 60 Engines - Replaces 23527674

    Air Temperature Sensor With Round Connector For Detroit 60 Engines - Replaces 23527674

    DAYTON / DORMAN

    $32.90
    Air Temperature Sensor* High Quality Air Temperature Sensor* Black Round Female Connector* Male Terminal* 2 Terminal* Blade Terminal * 18 Gauge Wire Gauge Measurement* Wiring Harness Not Included* Sold Individually* Warranty On Air Temperature Sensor...
    29-071053
    SKU:
    29-071053
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $32.90
    Qty in Cart: 0
    Price:
    $32.90
    Subtotal:
  • Turbocharger Speed Sensor With Rectangle Connector For Cummins ISX - Replaces 4032068

    Turbocharger Speed Sensor With Rectangle Connector For Cummins ISX - Replaces 4032068

    DAYTON / DORMAN

    $172.99
    Turbocharger Speed Sensor* High Quality Speed Sensor* Black Rectangle Male Connector* Blade Connector/Terminal * Mounting Bracket Included* Sold Individually* Warranty On Speed Sensor Against Defects In Workmanship & Material From Date Of Purchase** High...
    29-071049
    SKU:
    29-071049
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $172.99
    Qty in Cart: 0
    Price:
    $172.99
    Subtotal:
  • Temperature Sensor With Round Connector For Cummins ISX 15L Engines - Replaces 2872140

    Temperature Sensor With Round Connector For Cummins ISX 15L Engines - Replaces 2872140

    DAYTON / DORMAN

    $64.25
    Temperature Sensor With Round Connector* High Quality Temperature Sensor* Black Round Female Connector* Male Terminal * 2 Terminal* Blade Terminal * 18 Gauge Wire Gauge* 15 Inch Wiring Harness * Wiring Harness Included* Sold Individually* Warranty On...
    29-071048
    SKU:
    29-071048
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $64.25
    Qty in Cart: 0
    Price:
    $64.25
    Subtotal:
  • Engine Camshaft Position Sensor 4921599, ?577.90541 For Cummins ISX 15L Engines

    Engine Camshaft Position Sensor 4921599, ?577.90541 For Cummins ISX 15L Engines

    DAYTON / DORMAN

    $50.99
    Dorman Replacement Camshaft Position Sensor With Round ConnectorThis engine camshaft position sensor is designed to match the fit and function of an original sensor to help ensure the engine control unit receives proper inputs when an original sensor has...
    29-071047
    SKU:
    29-071047
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $50.99
    Qty in Cart: 0
    Price:
    $50.99
    Subtotal:
  • Air Temperature & Boost Pressure Square Connector For Cummins ISX 15L

    Air Temperature & Boost Pressure Square Connector For Cummins ISX 15L

    AUTOMANN USA

    $66.47
    Air Temperature & Boost Pressure Square Connector* High Quality Turbocharger Boost Sensor* Plastic* 1.813 Inch* 92.3 PSI Maximum Pressure* Bolt-On Mount Type* 4 Terminal Quantity* Blade Terminal* Requires Square Male Connector Gender* Connector Not...
    29-071046
    SKU:
    29-071046
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $66.47
    Qty in Cart: 0
    Price:
    $66.47
    Subtotal:
  • Ambient Air Pressure Sensor With Rounded Rectangular Connector Replaces 2897331 4076493 For Cummins ISX ISM

    Ambient Air Pressure Sensor With Rounded Rectangular Connector Replaces 2897331 4076493 For Cummins ISX ISM

    DAYTON / DORMAN

    $42.87
    Cummins ISX ISM Intake Pressure SensorThis pressure sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.* High Quality Ambient Air Pressure Sensor*...
    29-071045
    SKU:
    29-071045
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $42.87
    Qty in Cart: 0
    Price:
    $42.87
    Subtotal:
  • Crank Case Pressure Sensor With Square Connector For Cummins Engines - Replaces 4954400 & 4984575

    Crank Case Pressure Sensor With Square Connector For Cummins Engines - Replaces 4954400 & 4984575

    AUTOMANN USA

    $51.68
    Crank Case Pressure Sensor* High Quality Crank Case Pressure Sensor* Square Black Male Connector * Male Terminal * 3 Terminal * Blade Terminal * Assists In Synchronizing Engine Timing * Help Detect Abnormalities In The Engine And Helps Prevent Damage *...
    29-071044
    SKU:
    29-071044
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $51.68
    Qty in Cart: 0
    Price:
    $51.68
    Subtotal:
  • Turbocharger Speed Sensor With Rectangle Connector Replaces 4032173 For Cummins ISX Engine

    Turbocharger Speed Sensor With Rectangle Connector Replaces 4032173 For Cummins ISX Engine

    DAYTON / DORMAN

    $282.99
    Turbocharger Speed Sensor* High Quality Speed Sensor* Black Rectangle Female Connector * Blade Connector/Terminal * Mounting Bracket Included* Sold Individually* Warranty On Speed Sensor Against Defects In Workmanship & Material From Date Of Purchase**...
    29-071043
    SKU:
    29-071043
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $282.99
    Qty in Cart: 0
    Price:
    $282.99
    Subtotal:
  • Fuel Pressure Sensor Replaces 4921519 For Cummins ISX Engines

    Fuel Pressure Sensor Replaces 4921519 For Cummins ISX Engines

    AUTOMANN USA

    $96.56
    Fuel Pressure Sensor* High Quality Fuel Pressure Sensor* Metal Housing* 2.36 Inch Overall Length* 3 Pin Connector* Male Connector/Terminal* Installation Hardware Not Included* Sold Individually* Warranty On Fuel Pressure Sensor Against Defects In...
    29-071042
    SKU:
    29-071042
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $96.56
    Qty in Cart: 0
    Price:
    $96.56
    Subtotal:
  • Turbocharger Inlet Pressure Sensor Replaces 2482162 & 2746717 For CAT C15 Engines

    Turbocharger Inlet Pressure Sensor Replaces 2482162 & 2746717 For CAT C15 Engines

    DAYTON / DORMAN

    $173.99
    Turbocharger Inlet Pressure Sensor* High Quality Turbocharger Inlet Sensor* Rectangle Male Connector* 60 Maximum Pressure Reading* Clip Mount Type* 0.5 Inch Port Outside Diameter* 1 Port* 3 Terminals* Blade Terminal* Sold Individually* Warranty On...
    29-071041
    SKU:
    29-071041
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $173.99
    Qty in Cart: 0
    Price:
    $173.99
    Subtotal:
  • Turbocharger Outlet Pressure Sensor Replaces 2482165 & 2746718 For CAT C15 Engines

    Turbocharger Outlet Pressure Sensor Replaces 2482165 & 2746718 For CAT C15 Engines

    DAYTON / DORMAN

    $178.99
    Turbocharger Outlet Pressure Sensor* High Quality Turbocharger Outlet Sensor* Female Connector* Rectangle Connector Shape* 60 Maximum Pressure Reading* Clip Mount * 0.5 Inch Port Outside Diameter* 1 Port* 3 Terminals* Blade Terminal * Sold Individually*...
    29-071040
    SKU:
    29-071040
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $178.99
    Qty in Cart: 0
    Price:
    $178.99
    Subtotal:
  • Fuel Pressure Sensor For Caterpillar C15 Engines

    Fuel Pressure Sensor For Caterpillar C15 Engines

    DAYTON / DORMAN

    $115.99
    Fuel Pressure Sensor* High Quality Fuel Pressure Sensor* Black Plastic Housing* Pin Connector/Terminal* Installation Hardware Not Included* Sold Individually* Warranty On Fuel Pressure Sensor Against Defects In Workmanship & Material From Date Of...
    29-071039
    SKU:
    29-071039
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $115.99
    Qty in Cart: 0
    Price:
    $115.99
    Subtotal:
  • Outlet Nox Nitrogen Oxide Sensor Replaces BA036749B 4326872Rx For Cummins ISX Engine 2013 & Newer

    Outlet Nox Nitrogen Oxide Sensor Replaces BA036749B 4326872Rx For Cummins ISX Engine 2013 & Newer

    INQBRANDS

    $249.89
    Cummins ISX Engine Outlet Nitrogen Oxide SensorThe NOx sensor for Cummins ISX 2013 and newer is designed with a 590mm lead and operates at 12 volts. It serves as a replacement for several part numbers, including BA036749B, 4326872, 5WK96749B, 577.90653,...
    29-071038
    SKU:
    29-071038
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $249.89
    Qty in Cart: 0
    Price:
    $249.89
    Subtotal:
  • Outlet Nox Nitrogen Oxide Sensor Replaces 4326874RX, 28729846 For Cummins ISX 113 And Newer

    Outlet Nox Nitrogen Oxide Sensor Replaces 4326874RX, 28729846 For Cummins ISX 113 And Newer

    INQBRANDS

    $215.89
    Nitrogen Oxide Sensor OutletThe NOx sensor for Cummins ISX 2013 and newer comes with an 890mm lead and operates at 12 volts. It replaces part numbers BA036741B, 4326874, 28729846, and 5WK96741B, as well as OEM part number 20.220322. This sensor is...
    29-071037
    SKU:
    29-071037
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $215.89
    Qty in Cart: 0
    Price:
    $215.89
    Subtotal:
  • Outlet Nox Nitrogen Oxide Sensor Replaces 872236, 2894944 For Cummins ISX Engines

    Outlet Nox Nitrogen Oxide Sensor Replaces 872236, 2894944 For Cummins ISX Engines

    DAYTON / DORMAN

    $346.99
    Nitrogen Oxide Sensor Outlet W/ Oval Female Connector* High Quality Nitrogen Oxide Sensor Outlet* NOx Sensor For Cummins ISX * Black And Gray Connector * Oval Female Connector * Male Terminal * 4 Terminal * Pin Terminal * 20 Gauge Wire Gauge Measurement*...
    29-071036
    SKU:
    29-071036
    Truck Class:
    Heavy Duty
    Product Type:
    Engine Parts
    $346.99
    Qty in Cart: 0
    Price:
    $346.99
    Subtotal:
  • Isspro Fuel Pressure Snubber For Use On PSI Manual Gauge

    Isspro Fuel Pressure Snubber For Use On PSI Manual Gauge

    ISSPRO

    $66.29
    Gauge Snubber Use On Fuel PSI Manual Gauge4 State Trucks offers this highly effective gauge snubber that is used to smooth out the pressure fluctuations on a fuel PSI manual gauge. It comes with a warranty against defects in materials and workmanship...
    29-071019
    SKU:
    29-071019
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $66.29
    Qty in Cart: 0
    Price:
    $66.29
    Subtotal:
  • Exhaust Manifold Kit For Isuzu NPR & GMC Passenger Side With 5.7L Engine

    Exhaust Manifold Kit For Isuzu NPR & GMC Passenger Side With 5.7L Engine

    DAYTON / DORMAN

    $158.99
    Exhaust Manifold Kit Fits Isuzu NPR 1993-1995* High Quality Exhaust Manifold Kit* Includes: - Exhaust Manifold - 3 Manifold Gaskets* Natural * Square Exhaust Manifold Inlet Port Shape* 3 Flange Bolt Hole Quantity* Gasket Or Seal Included*...
    29-0710166144
    SKU:
    29-0710166144
    Truck Class:
    Heavy Duty
    Make:
    Chevrolet
    Make:
    GMC
    Make:
    Isuzu
    Product Type:
    Engine Parts
    $158.99
    Qty in Cart: 0
    Price:
    $158.99
    Subtotal:
  • Exhaust Manifold Kit For Isuzu NPR & GMC Driver Side With 5.7L Engine, 1993 - 1995

    Exhaust Manifold Kit For Isuzu NPR & GMC Driver Side With 5.7L Engine, 1993 - 1995

    DAYTON / DORMAN

    $172.99
    Exhaust Manifold Kit Fits Isuzu NPR 1993-1995* High Quality Exhaust Manifold Kit* Includes: - Exhaust Manifold - 1 Manifold Gasket* Natural * Square Exhaust Manifold Inlet Port Shape* 3 Flange Stud Hole Quantity* Gasket Or Seal Included*...
    29-0710166143
    SKU:
    29-0710166143
    Truck Class:
    Heavy Duty
    Make:
    Isuzu
    Product Type:
    Engine Parts
    $172.99
    Qty in Cart: 0
    Price:
    $172.99
    Subtotal:
  • ISSPRO Thermocouple Weld On Bushing - 1/4 inch NPT

    ISSPRO Thermocouple Weld On Bushing - 1/4 inch NPT

    ISSPRO

    $10.19
    Exhaust Bung For Pyro ProbeThe ISSPRO R680 Thermocouple Weld Bushing is made from high-quality material and features 1/4 inch NPT threads. You can weld this onto your exhaust manifold to create a 1/4" NPT connection where you can easily mount your...
    29-071016
    SKU:
    29-071016
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $10.19
    Qty in Cart: 0
    Price:
    $10.19
    Subtotal:
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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.

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