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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![Semi-Truck Bumpers Universal]()
Semi-Truck Bumpers Universal
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![Semi-Truck Cargo Equipment Universal]()
Semi-Truck Cargo Equipment Universal
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![Semi-Truck Electronics Universal]()
Semi-Truck Electronics Universal
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![Semi-Truck Engine Cooling Universal]()
Semi-Truck Engine Cooling Universal
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![Semi-Truck Engine Parts Universal]()
Semi-Truck Engine Parts Universal
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![Semi-Truck Exhaust Universal]()
Semi-Truck Exhaust Universal
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![Semi-Truck Exterior Parts Universal]()
Semi-Truck Exterior Parts Universal
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![Semi-Truck Fenders Universal]()
Semi-Truck Fenders Universal
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![Semi-Truck Frame Chassis Universal]()
Semi-Truck Frame Chassis Universal
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![Semi-Truck Fuel Tanks Universal]()
Semi-Truck Fuel Tanks Universal
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![Semi-Truck Hoods Related Universal]()
Semi-Truck Hoods Related Universal
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![Semi-Truck Horns Universal]()
Semi-Truck Horns Universal
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![Semi-Truck Interior Parts Universal]()
Semi-Truck Interior Parts Universal
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![Semi-Truck Lighting Universal]()
Semi-Truck Lighting Universal
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![Semi-Truck Mud Flaps Universal]()
Semi-Truck Mud Flaps Universal
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![Semi-Truck No Idle Universal]()
Semi-Truck No Idle Universal
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![Semi-Truck Polishing Universal]()
Semi-Truck Polishing Universal
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![Semi-Truck Safety, Air & Electrical Universal]()
Semi-Truck Safety, Air & Electrical Universal
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![Semi-Truck Seats Universal]()
Semi-Truck Seats Universal
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![Semi-Truck Tool Boxes Universal]()
Semi-Truck Tool Boxes Universal
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![Semi-Truck Tools Universal]()
Semi-Truck Tools Universal
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![Semi-Truck Wheels Tires Universal]()
Semi-Truck Wheels Tires Universal
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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Serpentine Belt Tensioner Pulley Assembly Replaces 49552, 87Gb46C, 130441000
AUTOMANN USA
$89.99Drive Belt Tensioner & Pulley Assembly* High Quality Tensioner Assembly* Dimensions: - 0.984 Inch Pulley Width - 2.992 Inch Pulley O.D. * Made In USA* Sold Individually* Warranty On Tensioners Against Defects In Workmanship & Material From...29-07060163- SKU:
- 29-07060163
- Location:
- Made In USA
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$89.99Qty in Cart: 0Price:$89.99Subtotal: -
Serpentine Belt Tensioner Pulley Assembly Replaces 38702, 49607, 5270678
AUTOMANN USA
$133.15Drive Belt Tensioner & Pulley Assembly* High Quality Tensioner Assembly* Dimensions: - 1.3 Inch Pulley Width - 3.0 Inch Pulley O.D.* Made In USA* Sold Individually* Warranty On Tensioner Assemblies Against Defects In Workmanship & Material...29-07060148- SKU:
- 29-07060148
- Truck Class:
- Heavy Duty
- Width Options:
- 1 Inch
- Product Type:
- Engine Parts
- Location:
- Made In USA
$133.15Qty in Cart: 0Price:$133.15Subtotal: -
Serpentine Belt Tensioner Pulley Assembly Replaces 49561, 9062002470
AUTOMANN USA
$99.85Drive Belt Tensioner & Pulley Assembly* High Quality Tensioner Assembly* Dimensions: - 1.279 Inch Pulley Width - 2.952 Inch Pulley O.D.* Made In USA* Sold Individually* Warranty On Tensioner Assemblies Against Defects In Workmanship &...29-07060155- SKU:
- 29-07060155
- Truck Class:
- Heavy Duty
- Width Options:
- 1 Inch
- Product Type:
- Engine Parts
- Location:
- Made In USA
$99.85Qty in Cart: 0Price:$99.85Subtotal: -
Serpentine Belt Tensioner Pulley Assembly Replaces 49566, 38597, 127427001
AUTOMANN USA
$166.88Drive Belt Tensioner & Pulley Assembly* High Quality Tensioner Assembly* Dimensions: - 1.279 Inch Pulley Width - 2.952 Inch Pulley O.D.* Made In USA* Sold Individually* Warranty On Tensioner Assemblies Against Defects In Workmanship &...29-07060164- SKU:
- 29-07060164
- Location:
- Made In USA
- Product Type:
- Engine Parts
- Width Options:
- 1 Inch
- Truck Class:
- Heavy Duty
$166.88Qty in Cart: 0Price:$166.88Subtotal: -
Serpentine Belt Tensioner Pulley Assembly Replaces 49502, 38508, 1352150
AUTOMANN USA
$183.60Drive Belt Tensioner & Pulley Assembly* High Quality Tensioner Assembly* Dimensions: - 1.574 Inch Pulley Width - 2.952 Inch Pulley O.D.* Made In USA* Sold Individually* Warranty On Tensioner Assemblies Against Defects In Workmanship &...29-07060160- SKU:
- 29-07060160
- Width Options:
- 1 Inch
- Location:
- Made In USA
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$183.60Qty in Cart: 0Price:$183.60Subtotal: -
On SaleLimited Quantity Available
Cummins N14 Balancer
PITTSBURGH POWER
Now: $26.00Was: $259.99Balancer Cummins N14/NTC/ Caterpillar C12/13Balance your engine easily without a trip to the machine shop. This device fits right between your crankshaft damper and crankshaft, effectively eliminating the rotational vibrations caused by an unbalanced...29-0704033- SKU:
- 29-0704033
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
- Make:
- Universal Items
Now: $26.00Was: $259.99Qty in Cart: 0Price:Now: $26.00Was: $259.99Subtotal: -
On SaleLimited Quantity Available
Single Side Loadshare Air Ride Kit
LOAD-SHARE SUSPENSIONS
Now: $249.00Was: $497.99Single Side Loadshare Air Ride Kit* High Quality Air Ride Kit* Single Side * Sold Individually* Warranty On Air Ride Kits Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***Fitment**...29-050922- SKU:
- 29-050922
- Truck Class:
- Heavy Duty
- Product Type:
- Frame & Chassis
- Make:
- Universal Items
Now: $249.00Was: $497.99Qty in Cart: 0Price:Now: $249.00Was: $497.99Subtotal: -
Serpentine Belt Tensioner Pulley Assembly Replaces 49580, 38607
AUTOMANN USA
$208.01Drive Belt Tensioner & Pulley Assembly* High Quality Tensioner Assembly* Dimensions: - 1.574 Inch Pulley Width - 2.952 Inch Pulley O.D.* Made In USA* Sold Individually* Warranty On Tensioner Assemblies Against Defects In Workmanship &...29-07060147- SKU:
- 29-07060147
- Truck Class:
- Heavy Duty
- Width Options:
- 1 Inch
- Product Type:
- Engine Parts
- Location:
- Made In USA
$208.01Qty in Cart: 0Price:$208.01Subtotal: -
20 Inch Gull Wing Texas Bumper With Blind Mount Plates
TWELVE GAUGE
$1,849.9920 Inch Gull Wing Texas Bumper With Blind Mount Plates* High Quality Bumper* Stainless Steel* 20 Inch* Gullwing Texas Style * With Blind Mount Plates* Sold Individually* Warranty On Bumpers Against Defects In Workmanship & Material From Date Of...29-010020103- SKU:
- 29-010020103
- Truck Class:
- Heavy Duty
- Product Type:
- Bumpers
- Material Options:
- Stainless Steel
$1,849.99Qty in Cart: 0Price:$1,849.99Subtotal: -
Offset Air Ride Kit
LOAD-SHARE SUSPENSIONS
$1,131.99Offset Air Ride Kit* High Quality Air Ride Kit* Sold Individually* Warranty On Air Ride Kits Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***Fitment** Universal - Fits Multiple...29-050931- SKU:
- 29-050931
- Product Type:
- Frame & Chassis
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
$1,131.99Qty in Cart: 0Price:$1,131.99Subtotal: -
7 X 7 Inch Base Stainless Steel Beacon Light Bracket
ROADWORKS
$55.99Stainless Steel Universal Warning Light Mount Bracket* High Quality Beacon Light Bracket* 14 Gauge 430 Stainless Steel* With 7 X 7 Inch Mounting Area* Sold Individually* Warranty On Beacon Light Brackets Against Defects In Workmanship & Material From...09-1610098- SKU:
- 09-1610098
- Truck Class:
- Heavy Duty
- Product Type:
- Lighting
- Material Options:
- Stainless Steel
$55.99Qty in Cart: 0Price:$55.99Subtotal: -
3 Wire Pigtail With 3 Prong Right Angle Plug
UNITED PACIFIC
$2.99Universal 3 Prong Right Angle Plug* High Quality Light Plug* Right Angle * 3 Wire* Made In USA* Sold Individually* Warranty On Light Plugs Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...09-16020521- SKU:
- 09-16020521
- Location:
- Made In USA
- Product Type:
- Lighting
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
$2.99Qty in Cart: 0Price:$2.99Subtotal: -
On Sale
2 Filament Bulb Holder Base / Socket Bracket
UNITED PACIFIC
Now: $2.08Was: $4.172-Fil Light Socket Base For 20456 Light BulbThe 2-Fil Bulb Holder Base/Socket Bracket supports and connects two-pin (bi-pin) light bulbs. It ensures secure installation and function, is made from durable materials, and allows for easy bulb replacement in...09-1610029- SKU:
- 09-1610029
- Product Type:
- Lighting
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
Now: $2.08Was: $4.17Qty in Cart: 0Price:Now: $2.08Was: $4.17Subtotal: -
On Sale
3/4 Inch Double Fury Mini Clearance/Marker Dual Color Light - Red To Green LED / Clear Lens
TRUX ACCESSORIES
Now: $10.65Was: $15.213 Diode 3/4 Inch Double Fury Dual Color Mini Light* High Quality Mini LED Light* Polycarbonate* 3/4 Inch * 4 Diodes* Clearance Marker Function* Red To Green LED/ Clear Lens* Chrome-Plated Bezel* 12 Volt * 3 Wire Hook Up With Male Bullet Plugs* Water...09-160105133- SKU:
- 09-160105133
- Truck Class:
- Heavy Duty
- Color:
- Red
- Material Options:
- Plastic/Poly
- Product Type:
- Lighting
- Make:
- Universal Items
Now: $10.65Was: $15.21Qty in Cart: 0Price:Now: $10.65Was: $15.21Subtotal: -
Chrome Double Face Reflector LED Light - Amber & Red LED / Clear Lens
UNITED PACIFIC
$80.9817 Diode Dual Function Reflector Double Face LED LightCheck out the 17 LED Dual Function Reflector Double Face Light for clear road visibility. It has a durable chrome housing and a moisture-sealed lens. The easy 3-wire hookup and compliance with safety...09-1611029- SKU:
- 09-1611029
- Product Type:
- Lighting
- Color:
- Amber/Red
- Truck Class:
- Heavy Duty
- Finish Options:
- Chrome-Plated
- Material Options:
- Plastic/Poly
- Make:
- Universal Items
$80.98Qty in Cart: 0Price:$80.98Subtotal: -
On SaleLimited Quantity Available
Twist-In Cab Light Conversion Kit With Watermelon Style Amber Glass Lens
UNITED PACIFIC
Now: $11.27Was: $22.53Grakon 1000 Cab Light Conversion Kit With Amber Watermelon Glass LensSwap out plastic lenses for durable glass with the United Pacific Conversion Kit. This easy upgrade improves both style and clarity, giving your lights a polished, reliable look...09-1608015- SKU:
- 09-1608015
- Material Options:
- Glass
- Product Type:
- Lighting
- Style Options:
- Watermelon
- Color:
- Amber
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
Now: $11.27Was: $22.53Qty in Cart: 0Price:Now: $11.27Was: $22.53Subtotal: -
On SaleLimited Quantity Available
Hyper White 1156 LED Light Bulb With Wide Lens
AFTERMARKET
Now: $9.99Was: $33.29Wide Angle Hyper Bright 1156 LED Replacement BulbsUpgrade your ride with Wide Angle LED bulbs! They're five times brighter than stock and spread light in a wide 100-degree pattern. Perfect for car and motorcycle enthusiasts who want brighter and faster...09-160100226- SKU:
- 09-160100226
- Color:
- White
- Product Type:
- Lighting
- Truck Class:
- Heavy Duty
Now: $9.99Was: $33.29Qty in Cart: 0Price:Now: $9.99Was: $33.29Subtotal: -
6.5 Inch Oval Strobe LED Light - Red
PETERSON MFG
$93.59Red LED Auxiliary Oval Strobe Lights - Type 1Looking for a reliable strobe light? This oval LED strobing light delivers just what you need for auxiliary or warning purposes. With its triple-flash function, it operates seamlessly between 9-32 volts,...09-160906004- SKU:
- 09-160906004
- Color:
- Red
- Product Type:
- Lighting
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
$93.59Qty in Cart: 0Price:$93.59Subtotal: -
3 Inch 15 Diode Double Face Light - Amber & Red LED / Clear Lens
UNITED PACIFIC
$32.993 Inch Double Amber And Red LED Face Light* High Quality Double Face Light* Polycarbonate* 3 Inch* 15 Diodes * Amber & Red Led/Clear Lens* Lens Sonically Sealed To Housing To Prevent Moisture Intrusion* Heavy Duty Chrome Plated Metal Housing * With Stud...09-160116151- SKU:
- 09-160116151
- Finish Options:
- Chrome-Plated
- Material Options:
- Plastic/Poly
- Product Type:
- Lighting
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
$32.99Qty in Cart: 0Price:$32.99Subtotal: -
Indigo Blue Candy Plastic Slipper Button For Eaton Fuller 15 Speed Shifter
UNITED PACIFIC
$7.65Splitter Button For Eaton Fuller 15 Speed Shifter* High Quality Splitter Button* Injection Molded Plastic* Indigo Blue* For Eaton Fuller 15 Speed Shifter* Premium Automotive Paint In Vibrant Candy Colors* Sold Individually* Warranty On Splitter Buttons...09-15130973- SKU:
- 09-15130973
- Material Options:
- Plastic/Poly
- Product Type:
- Interior
- Truck Class:
- Heavy Duty
- Color:
- Blue
- Make:
- Universal Items
$7.65Qty in Cart: 0Price:$7.65Subtotal: