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
-
![Semi-Truck Bumpers Universal]()
Semi-Truck Bumpers Universal
-
![Semi-Truck Cargo Equipment Universal]()
Semi-Truck Cargo Equipment Universal
-
![Semi-Truck Electronics Universal Parts]()
Semi-Truck Electronics Universal Parts
-
![Semi-Truck Engine Cooling Parts Universal]()
Semi-Truck Engine Cooling Parts Universal
-
![Semi-Truck Engine Parts Universal]()
Semi-Truck Engine Parts Universal
-
![Semi-Truck Exhaust Universal Parts]()
Semi-Truck Exhaust Universal Parts
-
![Semi-Truck Exterior Parts Universal]()
Semi-Truck Exterior Parts Universal
-
![Semi-Truck Fenders Universal]()
Semi-Truck Fenders Universal
-
![Semi-Truck Frame Chassis Universal]()
Semi-Truck Frame Chassis Universal
-
![Semi-Truck Fuel Tanks Universal]()
Semi-Truck Fuel Tanks Universal
-
![Semi-Truck Hoods Related Universal]()
Semi-Truck Hoods Related Universal
-
![Semi-Truck Horns Universal]()
Semi-Truck Horns Universal
-
![Semi-Truck Interior Parts Universal]()
Semi-Truck Interior Parts Universal
-
![Semi-Truck Lighting Universal]()
Semi-Truck Lighting Universal
-
![Semi-Truck Mud Flaps Universal]()
Semi-Truck Mud Flaps Universal
-
![Semi-Truck No Idle Universal]()
Semi-Truck No Idle Universal
-
![Semi-Truck Polishing Universal]()
Semi-Truck Polishing Universal
-
![Semi-Truck Safety, Air & Electrical Universal]()
Semi-Truck Safety, Air & Electrical Universal
-
![Semi-Truck Seats Universal]()
Semi-Truck Seats Universal
-
![Semi-Truck Tool Boxes Universal]()
Semi-Truck Tool Boxes Universal
-
![Semi-Truck Tools Universal]()
Semi-Truck Tools Universal
-
![Semi-Truck Wheels Tires Universal]()
Semi-Truck Wheels Tires Universal
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
Ceramic-Coated Exhaust Manifold Replaces 3682959 For Cummins ISX
BULLY DOG
$1,975.00Exhaust Manifold Fits CumminsAre you looking for an exhaust manifold that is fine tuned to improve the performance of your Cummins ISX engine? 4 State Trucks is proud to offer this Ceramic Coated Exhaust Manifold by Bully Dog that significantly improves...29-0704087- SKU:
- 29-0704087
- Truck Class:
- Heavy Duty
- Location:
- Made In USA
- Material Options:
- Steel
- Make:
- Kenworth
- Make:
- International
- Make:
- Freightliner
- Make:
- Volvo
- Make:
- Peterbilt
- Product Type:
- Engine Parts
$1,975.00Qty in Cart: 0Price:$1,975.00Subtotal: -
Cummins N14 Celect Plus Ceramic-Coated Exhaust Manifold Replaces 3078323
BULLY DOG
$1,975.00Exhaust Manifold Fits CumminsAre you looking for an exhaust manifold that is fine tuned to improve the performance of your engine? 4 State Trucks is proud to offer this Ceramic Coated Exhaust Manifold by Bully Dog that significantly improves horsepower...29-0704086- SKU:
- 29-0704086
- Truck Class:
- Heavy Duty
- Location:
- Made In USA
- Material Options:
- Steel
- Make:
- Kenworth
- Make:
- Peterbilt
- Product Type:
- Engine Parts
$1,975.00Qty in Cart: 0Price:$1,975.00Subtotal: -
Ceramic-Coated Exhaust Manifold Replaces 115-2989 For Caterpillar C-12
BULLY DOG
$1,975.00Exhaust Manifold Fits CaterpillarAre you searching for an exhaust manifold that will increase the power of your Caterpillar engine and give you better gas mileage? 4 State Trucks is proud to offer this Ceramic Coated Exhaust Manifold by Bully Dog that...29-0704084- SKU:
- 29-0704084
- Truck Class:
- Heavy Duty
- Location:
- Made In USA
- Material Options:
- Steel
- Make:
- Freightliner
- Make:
- Sterling
- Make:
- Peterbilt
- Make:
- Kenworth
- Product Type:
- Engine Parts
$1,975.00Qty in Cart: 0Price:$1,975.00Subtotal: -
Ceramic-Coated Exhaust Manifold Replaces 229-3567 For Caterpillar C-11 11.1L
BULLY DOG
$1,975.00Exhaust Manifold Fits CaterpillarAre you searching for an exhaust manifold that will increase the power of your Caterpillar C-11 engine and give you better gas mileage? 4 State Trucks is proud to offer this Ceramic Coated Exhaust Manifold by Bully Dog...29-0704082- SKU:
- 29-0704082
- Truck Class:
- Heavy Duty
- Location:
- Made In USA
- Material Options:
- Steel
- Make:
- Freightliner
- Make:
- Sterling
- Make:
- Peterbilt
- Make:
- Kenworth
- Product Type:
- Engine Parts
$1,975.00Qty in Cart: 0Price:$1,975.00Subtotal: -
Ceramic-Coated Exhaust Manifold Replaces 231-6127 For Caterpillar C-15 ACERT 15.2L
BULLY DOG
$1,975.00Exhaust Manifold Fits CaterpillarAre you searching for an exhaust manifold that will increase the power of your Caterpillar C-15 Acert engine and give you better gas mileage? 4 State Trucks is proud to offer this Ceramic Coated Exhaust Manifold by Bully...29-0704081- SKU:
- 29-0704081
- Truck Class:
- Heavy Duty
- Location:
- Made In USA
- Material Options:
- Steel
- Make:
- Freightliner
- Make:
- Sterling
- Make:
- Peterbilt
- Make:
- Kenworth
- Product Type:
- Engine Parts
$1,975.00Qty in Cart: 0Price:$1,975.00Subtotal: -
Ceramic-Coated Exhaust Manifold Replaces 150-1916 For CAT Engine
BULLY DOG
$1,975.00Exhaust Manifold Fits CaterpillarSave money on gas and improve the efficiency of your Caterpillar engine by upgrading to this premium heavy duty Bully Dog ceramic coated exhaust manifold. It is one of the fastest flowing in the industry and provides a...29-0704078- SKU:
- 29-0704078
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Make:
- Freightliner
- Make:
- Sterling
- Make:
- Peterbilt
- Make:
- Kenworth
- Product Type:
- Engine Parts
$1,975.00Qty in Cart: 0Price:$1,975.00Subtotal: -
Ceramic-Coated Exhaust Manifold Replaces 23536449 For Detroit 14L Engine
BULLY DOG
$1,975.00Exhaust Manifold Fits DetroitUpgrade an old stock manifold on a 14.0L EGR engine with this premium, heavy duty Bully Dog ceramic coated exhaust manifold. It is one of the fastest flowing in the industry and provides a quick turbo spool with a high power...29-0704076- SKU:
- 29-0704076
- Location:
- Made In USA
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Make:
- Western Star
- Make:
- Sterling
- Make:
- International
- Make:
- Freightliner
- Product Type:
- Engine Parts
$1,975.00Qty in Cart: 0Price:$1,975.00Subtotal: -
Ceramic-Coated Exhaust Manifold Replaces 388-0199 For Cummins ISX 14.9 L
BULLY DOG
$1,975.00Cummins ISX Signature 600 Ceramic Coated HP Exhaust ManifoldIntroducing the Full Tilt Performance Ceramic Coated Exhaust Manifold! Built tough for demanding truck applications, it features reinforced flanges and center dividers for strength and...29-0704072- SKU:
- 29-0704072
- Location:
- Made In USA
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Make:
- Freightliner
- Make:
- Volvo
- Make:
- Peterbilt
- Make:
- Kenworth
- Make:
- International
- Product Type:
- Engine Parts
$1,975.00Qty in Cart: 0Price:$1,975.00Subtotal: -
Heavy Duty Watchdog Multifunction Gauge Pack
BULLY DOG
$449.99Heavy Duty Watchdog Multifunction Gauge PackAre you looking for the perfect tool to help save money and improve driver behavior? 4 State Trucks offers this heavy duty Watchdog Multifunction Gauge pack designed to give owner operators and fleet owners the...29-0704069- SKU:
- 29-0704069
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Product Type:
- Engine Parts
$449.99Qty in Cart: 0Price:$449.99Subtotal: -
Mahle Crankshaft Replaces 2219360, 2475244 For CAT C15 Engine
AUTOMANN USA
$6,644.99Mahle Crankshaft Fits CAT C15 Engine* High Quality Mahle Crankshaft* Cat C15 * Sold Individually** Warranty On Mahle Crankshafts Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part (Not OEM)****...29-070400051- SKU:
- 29-070400051
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$6,644.99Qty in Cart: 0Price:$6,644.99Subtotal: -
Mahle Crankshaft Replaces 2475146, 6I1453 For CAT 3406, 3406E Engine
AUTOMANN USA
$6,864.99Mahle Crankshaft Fits CAT 3406 & 3406E Engine* High Quality Mahle Crankshaft * Cat 3406 And 3406E* Sold Individually** Warranty On Mahle Crankshaft Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement...29-070400050- SKU:
- 29-070400050
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
- Make:
- Universal Items
$6,864.99Qty in Cart: 0Price:$6,864.99Subtotal: -
Mahle Crankshaft Replaces 2475178, 3064291 For Cummins ISX, QSX 15.0L Engine
AUTOMANN USA
$4,487.99Mahle Crankshaft Fits Cummins ISX & QSX 15.0L Engine* High Quality Mahle Crankshaft * Cummins ISX And QSX 15.0L* Sold Individually** Warranty On Mahle Crankshaft s Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket...29-070400049- SKU:
- 29-070400049
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$4,487.99Qty in Cart: 0Price:$4,487.99Subtotal: -
Mahle Crankshaft Replaces 1601799, 2475231 For CAT C15 Engine
AUTOMANN USA
$7,428.99Mahle Crankshaft Fits CAT C15 Engine* High Quality Mahle Crankshaft * Cat C15* Sold Individually** Warranty On Mahle Crankshaft s Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part (Not OEM)****...29-070400048- SKU:
- 29-070400048
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$7,428.99Qty in Cart: 0Price:$7,428.99Subtotal: -
Mahle Crankshaft Replaces 2475241, 4330732 For Cummins ISX, QSX 15.0L
AUTOMANN USA
$6,899.99Mahle Crankshaft Fits Cummins ISX & QSX 15.0L Engines* High Quality Mahle Crankshaft* Cummins ISX And QSX 15.0L * Sold Individually** Warranty On Mahle Crankshafts Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket...29-070400047- SKU:
- 29-070400047
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$6,899.99Qty in Cart: 0Price:$6,899.99Subtotal: -
Mahle Crankshaft Replaces 23527225, 2475224 For Detroit 60 Series Engine
AUTOMANN USA
$4,996.99Mahle Crankshaft Fits Detroit 60 Series Engine* High Quality Mahle Crankshaft * Detroit 60 Series * Sold Individually** Warranty On Mahle Crankshaft Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement...29-070400046- SKU:
- 29-070400046
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$4,996.99Qty in Cart: 0Price:$4,996.99Subtotal: -
BESTfit Exhaust Manifold Replaces 23516107 For Detroit Series 60 12.7L EGR
BESTFIT TRUCK PARTS
$534.99BESTfit Exhaust Manifold Fits Detroit Series 60 12.7L* High Quality Exhaust Manifold* Fits Detroit Series 60 - 12.7L Egr.* Sold Individually* Warranty On Exhaust Manifold Against Defects In Workmanship & Material From Date Of Purchase*** High...29-070400043- SKU:
- 29-070400043
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$534.99Qty in Cart: 0Price:$534.99Subtotal: -
BESTfit Replacement Turbocharger For Cummins B-Series Applications - Replaces 3538883, 3802882, 4033671
BESTFIT TRUCK PARTS
$369.99BESTfit Cummins B-Series Replacement Turbocharger* High Quality Turbocharger* Heavy Duty Engine Turbocharger* Heat Resistant To 950 Degrees* Turbine Housing With Silicon And Molybdenum * Sold Individually* Warranty On Turbochargers Against Defects In...29-070400042- SKU:
- 29-070400042
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$369.99Qty in Cart: 0Price:$369.99Subtotal: -
Turbocharger With Wastegate Replaces 4955425 For Cummins ISX Engines
AFTERMARKET
$5,649.89ISX Turbo With Wastegate* High Quality Turbocharger* With Wastegate* Works With Cummins ISX Engines* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM)***** Replaces OE Number: 4955425* This Item Is Special Order. This Item Will Not...29-070400041- SKU:
- 29-070400041
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$5,649.89Qty in Cart: 0Price:$5,649.89Subtotal: -
Cummins N14 Turbocharger OE Replacement 09-0704043
AFTERMARKET
$1,237.89Turbocharger Fits N14 Cummins Engine* High Quality Turbocharger* Works With Cummins N14 Engines* Sold Individually* Warranty On Turbocharger Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...29-070400040- SKU:
- 29-070400040
- Truck Class:
- Heavy Duty
- Material Options:
- Aluminum
- Product Type:
- Engine Parts
- Make:
- Universal Items
$1,237.89Qty in Cart: 0Price:$1,237.89Subtotal: -
On SaleLimited Quantity Available
Cummins ISX Valve Side Camshaft For Models W/ Single Camshafts - Replaces 3685964, 4298629 By BESTfit
BESTFIT TRUCK PARTS
Now: $650.99Was: $929.99Looking to replace your injector side camshaft? Our aftermarket replacement part is tailored for ISX model engines with a dual camshaft setup, specifically serving as an injector camshaft. With no core required, this camshaft is sold individually and...29-070400039- SKU:
- 29-070400039
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
Now: $650.99Was: $929.99Qty in Cart: 0Price:Now: $650.99Was: $929.99Subtotal:
