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
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Semi-Truck Cargo Equipment Universal
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Semi-Truck Electronics Universal Parts
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Semi-Truck Engine Cooling Parts Universal
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Semi-Truck Engine Parts Universal
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Semi-Truck Exhaust Universal Parts
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Semi-Truck Exterior Parts Universal
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Semi-Truck Fenders Universal
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Semi-Truck Frame Chassis Universal
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Semi-Truck Fuel Tanks Universal
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Semi-Truck Hoods Related Universal
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Semi-Truck Horns Universal
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Semi-Truck Interior Parts Universal
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Semi-Truck Lighting Universal
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Semi-Truck Mud Flaps Universal
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Semi-Truck No Idle Universal
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Semi-Truck Polishing Universal
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Semi-Truck Safety, Air & Electrical Universal
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Semi-Truck Tool Boxes Universal
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Semi-Truck Tools Universal
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Semi-Truck Universal Seats
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Semi-Truck Wheels Tires Universal
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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Oil Drain Plug Replaces 4926565 For Cummins ISX 15L
DAYTON / DORMAN
$19.07M27 X 2.0 Thread Size Oil Drain Plug* High Quality Oil Drain Plug* Conventional Drain Method* Gasket Included* 0.5 Head Size (SAE/Metric)* Steel Material* 0.73 Inch Shank Length * 4 Socket Points* M27 X 2.0 Thread Size* Sold Individually* Warranty On Oil...29-072026- SKU:
- 29-072026
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$19.07Qty in Cart: 0Price:$19.07Subtotal: -
FREE SHIPPING
18 Quart Engine Oil Pan Replaces 8-97149314-0, 97149314 For Isuzu NPR & GMC With 4.8L Engine
DAYTON / DORMAN
$381.99Engine Oil Pan Fits Isuzu NPR 1999-2004Keep your 4.8L Isuzu NPR or GMC engine protected with the 18 Quart Engine Oil Pan, a durable steel replacement designed for heavy-duty performance. With 26 bolt holes, rear-sump design, and an oil level sensor port,...29-072012- SKU:
- 29-072012
- Truck Class:
- Heavy Duty
- Make:
- Chevrolet
- Make:
- GMC
- Make:
- Isuzu
- Product Type:
- Engine Parts
$381.99Qty in Cart: 0Price:$381.99Subtotal: -
FREE SHIPPING OVER $249
BESTfit 90 Degree Oil Drain Valve Hose Adapter
BESTFIT TRUCK PARTS
$18.71BESTfit Oil Drain Valve Hose Adapter* High Quality Oil Drain Valve Hose Adapter* 90 Degree* Screws Into Drain Valves To Give You A Slide On Hose Hook Up* Fits Following Valves 29-072000 29-072001 29-072002 29-072005 ...29-072009- SKU:
- 29-072009
- Location:
- Made In USA
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Make:
- Universal Items
- Product Type:
- Engine Parts
$18.71Qty in Cart: 0Price:$18.71Subtotal: -
FREE SHIPPING OVER $249
BESTfit Oil Drain Valve Hose Adapter Straight
BESTFIT TRUCK PARTS
$13.97BESTfit Oil Drain Valve Hose Adapter* High Quality Oil Drain Valve Hose Adapter* Fits Following Valves 29-072000 29-072001 29-072002 29-072005 29-072006 29-072007* Sold Individually* Warranty On Drain Valve Hose...29-072008- SKU:
- 29-072008
- Location:
- Made In USA
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Make:
- Universal Items
- Product Type:
- Engine Parts
$13.97Qty in Cart: 0Price:$13.97Subtotal: -
FREE SHIPPING OVER $249
BESTfit EZ Oil Drain Valve 1-5/16 Inch-12 UNF
BESTFIT TRUCK PARTS
$58.99BESTfit EZ Oil Drain Valve For CAT Acert EnginesChanging your oil is made easier with the EZ Oil Drain Valve. Unlike spring-assisted gate valves, EZ Oil's ball valve design allows for straight flow and fast drainage and is rated and tested up to 250 PSI...29-072007- SKU:
- 29-072007
- Location:
- Made In USA
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Make:
- Universal Items
- Product Type:
- Engine Parts
- Availability:
- Ready To Ship
$58.99Qty in Cart: 0Price:$58.99Subtotal: -
FREE SHIPPING OVER $249
BESTfit EZ Oil Drain Valve 1-1/8 Inch-12 UNF
BESTFIT TRUCK PARTS
$58.99BESTfit EZ Oil Drain Valve Fits C-10, C-11, C-12, C-13, C-15, C-16 & C-18 EnginesChanging your oil is made easier with the EZ Oil Drain Valve. Unlike spring-assisted gate valves, EZ Oil's ball valve design allows for straight flow and fast drainage and...29-072005- SKU:
- 29-072005
- Location:
- Made In USA
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Make:
- Universal Items
- Product Type:
- Engine Parts
- Availability:
- Ready To Ship
$58.99Qty in Cart: 0Price:$58.99Subtotal: -
FREE SHIPPING OVER $249
BESTfit EZ Oil Drain Valve 1 Inch-18 UNF
BESTFIT TRUCK PARTS
$56.99BESTfit EZ Oil Drain Valve For Cummins & Paccar MX-13 Engines Through 2011Changing your oil is made easier with the EZ Oil Drain Valve. Unlike spring-assisted gate valves, EZ Oil's ball valve design allows for straight flow and fast drainage and is rated...29-072002- SKU:
- 29-072002
- Location:
- Made In USA
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Make:
- Universal Items
- Product Type:
- Engine Parts
- Style Options:
- Cummins
- Availability:
- Ready To Ship
$56.99Qty in Cart: 0Price:$56.99Subtotal: -
On SaleLimited Quantity AvailableFREE SHIPPING OVER $249
1.457 X 6.047 Inch Engine Oil Filler Tube - Replaces 12570623, 8-12570-623-0
DAYTON / DORMAN
Now: $5.85Was: $14.971.457 X 6.047 Inch Engine Oil Filler Tube* High Quality Engine Oil Filler Tube* Color: Black* Diameter: 1.457 Inch* Gasket Or Seal Included: No* Length: 6.047 Inch* Material: Steel* Sold Individually** Warranty On Engine Oil Filler Tubes Against Defects...29-072000011- SKU:
- 29-072000011
- Truck Class:
- Heavy Duty
- Make:
- Isuzu
- Make:
- Chevrolet
- Make:
- GMC
- Product Type:
- Engine Parts
- Availability:
- Ready To Ship
Now: $5.85Was: $14.97Qty in Cart: 0Price:Now: $5.85Was: $14.97Subtotal: -
FREE SHIPPING OVER $249
Metal/Rubber Oil Drain Plug Gasket - Replaces 14079550, 14090908, 1625762, 1631748, 24571185, 25524544
DAYTON / DORMAN
$54.05Metal/Rubber Oil Drain Plug Gasket* High Quality Oil Drain Plug Gasket* Gasket Thickness (Mm): 2.06 Mm* Outer Diameter (In): 0.973 Inch* Thickness: 2.06 Mm* Package Quantity: 25* Inside Diameter (In): 0.453 In* Gasket Material: Metal, Rubber* Package...29-072000002- SKU:
- 29-072000002
- Truck Class:
- Heavy Duty
- Make:
- GMC
- Make:
- Chevrolet
- Make:
- Isuzu
- Product Type:
- Engine Parts
$54.05Qty in Cart: 0Price:$54.05Subtotal: -
BESTfit Steel Oil Pan Replaces 3944258, 3974294 & 3948611 For Cummins ISL Engines
BESTFIT TRUCK PARTS
$189.99BESTfit Steel Oil Pan Fits Cummins ISL Engines* High Quality Oil Pan* Made Of Steel* For Cummins ISL Engines* Sold Individually* Warranty On Oil Pan Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement...29-072000001- SKU:
- 29-072000001
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Product Type:
- Engine Parts
$189.99Qty in Cart: 0Price:$189.99Subtotal: -
FREE SHIPPING OVER $249
BESTfit EZ Oil Drain Valve NPT 3/4-14
BESTFIT TRUCK PARTS
$58.99BESTfit EZ Oil Drain Valve For Detroit 60 & Detroit 50 EnginesChanging your oil is made easier with the EZ Oil Drain Valve. Unlike spring-assisted gate valves, EZ Oil's ball valve design allows for straight flow and fast drainage and is rated and tested...29-072000- SKU:
- 29-072000
- Truck Class:
- Heavy Duty
- Location:
- Made In USA
- Material Options:
- Steel
- Make:
- Universal Items
- Product Type:
- Engine Parts
- Availability:
- Ready To Ship
$58.99Qty in Cart: 0Price:$58.99Subtotal: -
BESTfit Caterpillar 3406E Flywheel Replaces 1084749, 1302802, 3044150
BESTFIT TRUCK PARTS
$1,058.99BESTfit Flywheel Housing Fits CAT 3406EThe Cat flywheel housing, designed to the highest standards, ensures quality and reliability. It guards the flywheel against external debris during operation. You can fit this Flywheel Housing into your Aftermarket...29-071302802- SKU:
- 29-071302802
- Truck Class:
- Heavy Duty
- Material Options:
- Aluminum
- Make:
- Universal Items
- Product Type:
- Engine Parts
- Style Options:
- Angled
- Position:
- Driver Side
- Make:
- Kenworth
- Availability:
- Ready To Ship
$1,058.99Qty in Cart: 0Price:$1,058.99Subtotal: -
BESTfit Flywheel For Caterpillar 3116 & 3126 Engines With 13 Or 14 Inch Clutch
BESTFIT TRUCK PARTS
$239.99BESTfit Flywheel With 10 Inch Center Opening - Replaces 15979722, 15028478 & 1265875* High Quality Flywheel* For Caterpillar 3116 Or 3126 Engines* Flat Design For 13 Or 14 Inch Clutch* Size SAE #2* 10 Inch Center Opening* 1 Dowel And 8 Bolt Holes For...29-071265875- SKU:
- 29-071265875
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$239.99Qty in Cart: 0Price:$239.99Subtotal: -
FREE SHIPPING
5 Quart Aluminum Engine Oil Pan Replaces 1255-8762, 12598151 For Isuzu, Chevrolet & GMC With 6.0L Engine
DAYTON / DORMAN
$384.99Engine Oil Pan Fits Isuzu NPR 2003-2013Replace your worn oil pan with the 5 Quart Aluminum Engine Oil Pan, built for Isuzu, Chevrolet, and GMC 6.0L engines. Its aluminum construction, 14-bolt mounting, and baffled wet-sump design provide optimal oil...29-0712558762- SKU:
- 29-0712558762
- Truck Class:
- Heavy Duty
- Make:
- Isuzu
- Make:
- Chevrolet
- Make:
- GMC
- Product Type:
- Engine Parts
$384.99Qty in Cart: 0Price:$384.99Subtotal: -
FREE SHIPPING OVER $249
Passenger Side Exhaust Manifold Kit For Isuzu NPR & GMC With 5.7L Engine
DAYTON / DORMAN
$168.99Exhaust Manifold Kit Fits Isuzu NPR- Passenger SideProtect your engine and restore exhaust integrity with the Passenger Side Exhaust Manifold Kit for Isuzu NPR & GMC 5.7L. This durable cast iron kit comes with a manifold, gasket, and installation...29-0712554981- SKU:
- 29-0712554981
- Truck Class:
- Heavy Duty
- Make:
- Isuzu
- Product Type:
- Engine Parts
$168.99Qty in Cart: 0Price:$168.99Subtotal: -
FREE SHIPPING
Driver Side Exhaust Manifold Kit For Isuzu NPR & GMC With 5.7L Engine
DAYTON / DORMAN
$323.99Exhaust Manifold Kit Fits Isuzu NPR- Driver SideRestore your 5.7L engine's exhaust system with the Driver Side Exhaust Manifold Kit, designed for Isuzu NPR and GMC applications. Featuring cast iron construction, included gasket, and 6 manifold bolt...29-0712552801- SKU:
- 29-0712552801
- Truck Class:
- Heavy Duty
- Make:
- Isuzu
- Make:
- Chevrolet
- Make:
- GMC
- Product Type:
- Engine Parts
$323.99Qty in Cart: 0Price:$323.99Subtotal: -
Water Pump Replaces 10R8660, 10R3326, 10R2776 For Caterpillar C15, C18
AKMI
$570.99Caterpillar C15 And C18 Water Pump Replaces 2243238, 2807374, 3362213 & Haldex RW1017XKeep your Caterpillar C15 or C18 engine operating at peak efficiency. This water pump provides efficient coolant circulation to maintain ideal engine temps. Precision...29-071208- SKU:
- 29-071208
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$570.99Qty in Cart: 0Price:$570.99Subtotal: -
FREE SHIPPING
BESTfit Water Pump For Cummins ISM Engine - Replaces 4955708, 4089389, 4972850, 4972842 & 4972843
BESTFIT TRUCK PARTS
$293.99BESTfit Water Pump For Cummins ISM Engine* High Quality Water Pump* For Cummins ISM* Sold Individually* Warranty On Water Pumps Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM) *** **...29-071207- SKU:
- 29-071207
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$293.99Qty in Cart: 0Price:$293.99Subtotal: -
On SaleLimited Quantity AvailableFREE SHIPPING OVER $249
BESTfit Water Pump For Detroit DD15 Engine - Replaces 4722000401
BESTFIT TRUCK PARTS
Now: $55.00Was: $102.99BESTfit Water Pump For Detroit DD15 Engine* High Quality Water Pump* For DD15* Sold Individually* Warranty On Water Pumps Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM) *** **...29-071206- SKU:
- 29-071206
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
- Availability:
- Ready To Ship
Now: $55.00Was: $102.99Qty in Cart: 0Price:Now: $55.00Was: $102.99Subtotal: -
BESTfit Water Pump For Detroit EGR 14.0L 60 Series Engine - Replaces 23538636
BESTFIT TRUCK PARTS
$547.99BESTfit Water Pump Fits Detroit EGR 14.0L 60 Series EngineKeep your Detroit EGR 14.0L 60 Series engine performing at its best with the BESTfit Water Pump, designed for precision and durability. With a 4.90-inch small drive gear and high-quality...29-071205- SKU:
- 29-071205
- Truck Class:
- Heavy Duty
- Product Type:
- Engine Parts
$547.99Qty in Cart: 0Price:$547.99Subtotal: