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 Parts]()
Semi-Truck Electronics Universal Parts
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![Semi-Truck Engine Cooling Parts Universal]()
Semi-Truck Engine Cooling Parts Universal
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![Semi-Truck Engine Parts Universal]()
Semi-Truck Engine Parts Universal
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![Semi-Truck Exhaust Universal Parts]()
Semi-Truck Exhaust Universal Parts
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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
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- Quantity
- Price
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BESTfit Flywheel Housing Gasket Replaces 4026695, 4965688
BESTFIT TRUCK PARTS
$87.71BESTfit Flywheel Housing Gasket* High Quality Gasket* Fits In Your ISX Flywheel Housing* Sold Individually* Warranty On Gaskets Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)****...29-07040025- SKU:
- 29-07040025
- Make:
- Universal Items
- Truck Class:
- Heavy Duty
- Material Options:
- Aluminum
- Product Type:
- Engine Parts
$87.71Qty in Cart: 0Price:$87.71Subtotal: -
BESTfit Cummins ISC, ISL Flywheel Replaces 3282171
BESTFIT TRUCK PARTS
$774.99BESTfit Flywheel* High Quality Flywheel* 138 Teeth Count* Uses A Ring Gear* Sold Individually* Warranty On Flywheels Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces OE...29-07040023- SKU:
- 29-07040023
- Make:
- Universal Items
- Truck Class:
- Heavy Duty
- Material Options:
- Billet Aluminum
- Product Type:
- Engine Parts
$774.99Qty in Cart: 0Price:$774.99Subtotal: -
BESTfit Cummins ISX12 Flywheel
BESTFIT TRUCK PARTS
$521.99BESTfit SAE No 1 Flywheel W/ Ring Gear* High Quality Flywheel* Size SAE No.1* 15.5 Inch Clutch* Ring Gear (Included)* Sold Individually* Warranty On Flywheels Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...29-07040024- SKU:
- 29-07040024
- Make:
- Universal Items
- Truck Class:
- Heavy Duty
- Material Options:
- Billet Aluminum
- Product Type:
- Engine Parts
- Style Options:
- Cummins
$521.99Qty in Cart: 0Price:$521.99Subtotal: -
BESTfit Detroit Diesel DD15 Flywheel, 160 Tooth Count
BESTFIT TRUCK PARTS
$508.99BESTfit Flywheel W/ 12 Mounting Holes, 1 Dowel Pin Hole & 15 Inch Clutch Size* High Quality Flywheel* 12 Mounting Holes* 1 Dowel Pin Hole* 10 Inch Bore Opening* Ring Gear (Included)* 160 Teeth Count* 15 Inch Clutch Size* Sold Individually* Warranty On...29-07040021- SKU:
- 29-07040021
- Make:
- Universal Items
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$508.99Qty in Cart: 0Price:$508.99Subtotal: -
BESTfit Oil Cooler, Replace 2359780, 10R2128 For Caterpillar C11, C15 Engines
BESTFIT TRUCK PARTS
$1,632.99BESTfit Oil Cooler* High Quality Oil Cooler* Used In Various Construction Equipment Engines* Sold Individually* Warranty On Oil Coolers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...29-07040019- SKU:
- 29-07040019
- Make:
- Universal Items
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Product Type:
- Engine Parts
$1,632.99Qty in Cart: 0Price:$1,632.99Subtotal: -
BESTfit Egr Cooler Replaces 4988884, 68048991AA For Cummins B Series Engines
BESTFIT TRUCK PARTS
$1,050.99BESTfit Egr Cooler* High Quality EGR Cooler* Sold Individually* Warranty On EGR Coolers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces OE Numbers 4988884, 68048991AA,...29-07110002- SKU:
- 29-07110002
- Make:
- Universal Items
- Truck Class:
- Heavy Duty
- Material Options:
- Aluminum
- Product Type:
- Engine Parts
- Style Options:
- Cummins
$1,050.99Qty in Cart: 0Price:$1,050.99Subtotal: -
BESTfit Turbocharger Replaces 1679271, OR7299 For Caterpillar 3406E, C15 Engines
BESTFIT TRUCK PARTS
$964.99Replacement Aftermarket Caterpillar 3406E / C15 Series Turbocharger By BESTfit* High Quality Turbocharger* Low Pressure Stage * Sold Individually* Warranty On Turbochargers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...29-07040017- SKU:
- 29-07040017
- Make:
- Universal Items
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Product Type:
- Engine Parts
$964.99Qty in Cart: 0Price:$964.99Subtotal: -
BESTfit Tensioner Replaces 23520317 For Detroit Diesel S60 Engines
BESTFIT TRUCK PARTS
$88.35BESTfit Tensioner* High Quality Tensioner* Sold Individually* Warranty On Tensioners Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces OE Number 23520317** This Item Ships...29-07060096- SKU:
- 29-07060096
- Make:
- Universal Items
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Product Type:
- Engine Parts
$88.35Qty in Cart: 0Price:$88.35Subtotal: -
BESTfit Flywheel Replaces 46300103, 4600320001 For Mercedes
BESTFIT TRUCK PARTS
$393.99BESTfit Flywheel* High Quality Flywheel* Teeth Count* 15 1/2 Inch Clutch* 10 Mounting Bolts* Note Ring Gear (Included)* Sold Individually* Warranty On Flywheels Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...29-07040020- SKU:
- 29-07040020
- Make:
- Universal Items
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Product Type:
- Engine Parts
$393.99Qty in Cart: 0Price:$393.99Subtotal: -
BESTfit Cummins B, C Series Flywheel Replaces AK-5445608
BESTFIT TRUCK PARTS
$325.99BESTfit Flywheel* High Quality Flywheel* Ring Gear (Included)* Teeth Count: 138* Can Be Used With 13 Inch And 14 Inch Clutch * Sold Individually* Warranty On Flywheels Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...29-07040015- SKU:
- 29-07040015
- Make:
- Universal Items
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Product Type:
- Engine Parts
- Style Options:
- Cummins
$325.99Qty in Cart: 0Price:$325.99Subtotal: -
BESTfit Cam Shaft Replaces 3929040 For Cummins B Series Engines
BESTFIT TRUCK PARTS
$311.99BESTfit Cam Shaft* High Quality Camshaft* Sold Individually* Warranty On Camshafts Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces OE Numbers 3924109, 3926671, And...29-07040013- SKU:
- 29-07040013
- Make:
- Universal Items
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Product Type:
- Engine Parts
- Style Options:
- Cummins
$311.99Qty in Cart: 0Price:$311.99Subtotal: -
BESTfit Cummins 8.3L ISC-ISL Iron Flywheel Housing
BESTFIT TRUCK PARTS
$850.99BESTfit Cast Iron Flywheel Housing* High Quality Flywheel Housing* Cast Iron* Sold Individually* Warranty On Flywheel Housings Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)*****...29-07040026- SKU:
- 29-07040026
- Make:
- Universal Items
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$850.99Qty in Cart: 0Price:$850.99Subtotal: -
BESTfit Cam Shaft Replaces 1439153, OR8813, 3327301, 10R3292 For Caterpillar 3406E, C15 Engines
BESTFIT TRUCK PARTS
$977.99BESTfit Cam Shaft* High Quality Camshaft* Sold Individually* Warranty On Camshafts Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces OE Number 1367908, 1439153, OR8813,...29-07040011- SKU:
- 29-07040011
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Product Type:
- Engine Parts
- Material Options:
- Steel
$977.99Qty in Cart: 0Price:$977.99Subtotal: -
BESTfit Turbocharger Replaces 3804502 For Cummins N14 Engines
BESTFIT TRUCK PARTS
$716.99Replacement Aftermarket Cummins N14 Series Turbocharger By BESTfit* High Quality Turbocharger* Model Type- HT 60 * Sold Individually* Warranty On Turbochargers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...29-07040016- SKU:
- 29-07040016
- Make:
- Universal Items
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Product Type:
- Engine Parts
- Style Options:
- Cummins
$716.99Qty in Cart: 0Price:$716.99Subtotal: -
BESTfit Turbocharger Replaces 23516431, 2585837C91, 466713-5003 For International W/ 12.7L Engines
BESTFIT TRUCK PARTS
$886.99Replacement Aftermarket Detroit Series 60 Turbocharger By BESTfit* High Quality Turbocharger* For Engines With 12.7L* Sold Individually* Warranty On Turbochargers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...29-07040012- SKU:
- 29-07040012
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Product Type:
- Engine Parts
- Material Options:
- Steel
- Make:
- International
$886.99Qty in Cart: 0Price:$886.99Subtotal: -
BESTfit Turbocharger Replaces 3919145 For Cummins C Series Engines
BESTFIT TRUCK PARTS
$382.99Replacement Aftermarket Cummins C Series Turbocharger By BESTfit* High Quality Turbocharger* Sold Individually* Warranty On Turbochargers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...29-07040014- SKU:
- 29-07040014
- Make:
- Universal Items
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Product Type:
- Engine Parts
- Style Options:
- Cummins
$382.99Qty in Cart: 0Price:$382.99Subtotal: -
BESTfit Camshaft 23513564, 23513565 For Detroit Diesel Series 60 11.1L, 12.7L, 14.0L Engines
BESTFIT TRUCK PARTS
$839.99BESTfit CamshaftThis Camshaft fits in your Aftermarket Detroit Diesel Series 60 11.1L / 12.7L / 14.0L Heavy Duty Trucks.* High Quality Camshaft* Sold Individually* Warranty On Camshafts Against Defects In Workmanship & Material From Date Of Purchase***...29-07040010- SKU:
- 29-07040010
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Product Type:
- Engine Parts
- Material Options:
- Steel
$839.99Qty in Cart: 0Price:$839.99Subtotal: -
Dual 14 LED 12 Inch Light Bars - Amber & White LED/ Amber & Clear Lens
UNITED PACIFIC
$69.35Dual 14 LED 12 Inch Light Bars W/ Chrome Plated Housing* High Quality Light Bar* Polycarbonate* 12 Inch* Mounting Screws Can Be Moved To Accommodate * Mounting Distance From 4 1/2 Inch- 7 3/8 Inch Apart* 14 LED* Amber And White LED/ Amber And Clear Lens*...09-16010107- SKU:
- 09-16010107
- Length Options:
- 12 Inch
- Truck Class:
- Universal
- Color:
- Amber
- Material Options:
- Plastic/Poly
- Make:
- Universal Items
- Product Type:
- Lighting
$69.35Qty in Cart: 0Price:$69.35Subtotal: -
2 Inch Beehive Clearance/ Marker Light Kit W/ Amber Lens
UNITED PACIFIC
$3.232 Inch Beehive Light Kit W/ Grommet, Plug & Amber Lens* High Quality Light Kit* Kit Includes - Light Grommet Item (09-160202) - Plug Item (09-160200203)* 2 Inch* Beehive Style* Amber Lens* Sold Individually* Warranty On Light Kits Against...09-16000121- SKU:
- 09-16000121
- Color:
- Amber
- Truck Class:
- Universal
- Make:
- Universal Items
- Product Type:
- Lighting
$3.23Qty in Cart: 0Price:$3.23Subtotal: -
19 LED 17 Inch Light Bar W/ Bezel - Red LED/ Red Lens
UNITED PACIFIC
$28.49Red LED/ Red Lens 17 Inch Light Bar W/ Bezel & Chrome Plated Housing* High Quality Light Bar* Polycarbonate* 17-1/8 Inch Length * 1-5/8 Inch Width * 1-1/8 Inch Height* Mounting Holes Are Approximately 16 Inch Apart* 19 LED * Stop/Turn /Tail Function* Red...09-16010080- SKU:
- 09-16010080
- Length Options:
- 17 Inch
- Color:
- Red
- Truck Class:
- Universal
- Material Options:
- Plastic/Poly
- Make:
- Universal Items
- Product Type:
- Lighting
$28.49Qty in Cart: 0Price:$28.49Subtotal:
