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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

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  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Guaranteed Fit
    BESTfit 8 Inch Diameter Powerflow Muffler Type 1 4 ID / ID X 21 Inch OAL

    BESTfit 8 Inch Diameter Powerflow Muffler Type 1 4 ID / ID X 21 Inch OAL

    BESTFIT TRUCK PARTS

    $181.99
    BESTfit 4 Inch In/Out X 8 X 21 Inch Aluminized Steel Type 1 MufflerDiscover the superior performance of the BESTfit 4 Inch In/Out X 8 X 21 Inch Aluminized Steel Type 1 Muffler, designed for those who demand durability in their exhaust. Made from...
    09-080200004
    SKU:
    09-080200004
    Truck Class:
    Universal
    Diameter Options:
    4 Inch
    Length Options:
    21 1/2 Inch
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    $181.99
    Qty in Cart: 0
    Price:
    $181.99
    Subtotal:
  • BESTfit 8 Inch Diameter Muffler Type 1 4 ID / 5 ID X 21 Inch OAL

    BESTfit 8 Inch Diameter Muffler Type 1 4 ID / 5 ID X 21 Inch OAL

    BESTFIT TRUCK PARTS

    $145.99
    BESTfit 4 Inch In X 5 Inch Out X 8 X 21 Inch Aluminized Steel Type 1 MufflerBoost your truck's exhaust performance with the BESTfit 4 Inch In X 5 Inch Out X 8 X 21 Inch Aluminized Steel Type 1 Muffler from 4 State Trucks. Constructed from durable...
    09-080200003
    SKU:
    09-080200003
    Diameter Options:
    5 Inch
    Truck Class:
    Universal
    Length Options:
    21 Inch
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Style Options:
    Angled
    Product Type:
    Exhaust
    $145.99
    Qty in Cart: 0
    Price:
    $145.99
    Subtotal:
  • 10 Inch Diameter Performance Muffler 6 ID / 6 ID X 51.5 Inch OAL

    10 Inch Diameter Performance Muffler 6 ID / 6 ID X 51.5 Inch OAL

    PITTSBURGH POWER

    $299.99
    High Performance Muffler Increases Horsepower, Mileage & Reduces Back PressureThe Performance Muffler, measuring 10 inches by 51.5 inches and featuring a 6-inch inlet and outlet, is designed to supercharge your vehicle's performance. By reducing exhaust...
    09-080200001
    SKU:
    09-080200001
    Diameter Options:
    6 Inch
    Truck Class:
    Universal
    Location:
    Made In USA
    Material Options:
    Steel
    Make:
    Universal Items
    Length Options:
    51 1/2 Inch
    Product Type:
    Exhaust
    $299.99
    Qty in Cart: 0
    Price:
    $299.99
    Subtotal:
  • 7-5 X 60 Inch Chrome-Plated Steel Curved Stack By BESTfit

    7-5 X 60 Inch Chrome-Plated Steel Curved Stack By BESTfit

    BESTFIT TRUCK PARTS

    $751.99
    BESTfit 7-5 X 60 Inch Chrome-Plated Steel Curved StackTransform your truck's exhaust system with the BESTfit 7-5 X 60 Inch Chrome-Plated Steel Curved Stack, the ultimate upgrade for owners seeking both superior sound and style. Expertly crafted from...
    09-080100284
    SKU:
    09-080100284
    Diameter Options:
    7 Inch
    Truck Class:
    Universal
    Length Options:
    60 Inch
    Location:
    Made In USA
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Style Options:
    Curve Turn
    Product Type:
    Exhaust
    $751.99
    Qty in Cart: 0
    Price:
    $751.99
    Subtotal:
  • 7-5 X 48 Inch Chrome-Plated Steel Curved Top Stack By BESTfit

    7-5 X 48 Inch Chrome-Plated Steel Curved Top Stack By BESTfit

    BESTFIT TRUCK PARTS

    $704.99
    BESTfit 7-5 X 48 Inch Chrome-Plated Steel Curved Top StackUpgrade your exhaust with the BESTfit 7-5 x 48 Inch Chrome-Plated Steel Curved Top Stack, available at 4 State Trucks. This exhaust stack is designed to bring out a deeper, more assertive rumble...
    09-080100283
    SKU:
    09-080100283
    Diameter Options:
    7 Inch
    Truck Class:
    Universal
    Length Options:
    48 Inch
    Location:
    Made In USA
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Style Options:
    Curve Turn
    Product Type:
    Exhaust
    $704.99
    Qty in Cart: 0
    Price:
    $704.99
    Subtotal:
  • 7-5 X 36 Inch Chrome-Plated Steel Curved Top Stack By BESTfit

    7-5 X 36 Inch Chrome-Plated Steel Curved Top Stack By BESTfit

    BESTFIT TRUCK PARTS

    $609.99
    BESTfit 7-5 X 36 Inch Chrome-Plated Steel Curved Top StackTransform your vehicle's exhaust system with the BESTfit 7-5 X 36 Inch Chrome-Plated Steel Curved Top Stack, a high-quality product designed to deliver both style and performance to your truck...
    09-080100282
    SKU:
    09-080100282
    Truck Class:
    Universal
    Diameter Options:
    7 Inch
    Length Options:
    36 Inch
    Location:
    Made In USA
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Style Options:
    Curve Turn
    Product Type:
    Exhaust
    Availability:
    Ready To Ship
    $609.99
    Qty in Cart: 0
    Price:
    $609.99
    Subtotal:
  • 7-5 X 36 Inch Chrome-Plated Steel Bull Hauler Top Stack by BESTfit

    7-5 X 36 Inch Chrome-Plated Steel Bull Hauler Top Stack by BESTfit

    BESTFIT TRUCK PARTS

    $621.99
    BESTfit 7-5 X 36 Inch Bull Hauler Top StackElevate your truck's appearance and performance with the BESTfit 7-5 X 36 Inch Chrome-Plated Steel Bull Hauler Top Stack. This top-quality exhaust stack is designed for truck owners who want the perfect balance...
    09-080100274
    SKU:
    09-080100274
    Diameter Options:
    7 Inch
    Truck Class:
    Universal
    Length Options:
    36 Inch
    Style Options:
    Bull Hauler Turn
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    $621.99
    Qty in Cart: 0
    Price:
    $621.99
    Subtotal:
  • 4 ID X 72 Inch Chrome-Plated Steel Flat Top Stack By BESTfit

    4 ID X 72 Inch Chrome-Plated Steel Flat Top Stack By BESTfit

    BESTFIT TRUCK PARTS

    $305.99
    BESTfit 4 Inch I.D. Inlet X 72 Inch Chrome-Plated Steel Flat Top StackDiscover the perfect blend of functionality and elegance with the BESTfit 4 Inch I.D. Inlet X 72 Inch Chrome-Plated Steel Flat Top Stack. This premium exhaust accessory, designed for...
    09-080100256
    SKU:
    09-080100256
    Truck Class:
    Universal
    Length Options:
    72 Inch
    Style Options:
    Flat Top
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Diameter Options:
    4 Inch
    Product Type:
    Exhaust
    $305.99
    Qty in Cart: 0
    Price:
    $305.99
    Subtotal:
  • 4 OD X 48 Inch Chrome-Plated Steel Flat Top Stack By BESTfit

    4 OD X 48 Inch Chrome-Plated Steel Flat Top Stack By BESTfit

    BESTFIT TRUCK PARTS

    $190.99
    BESTfit 4 Inch O.D. Inlet X 48 Inch Chrome-Plated Steel Flat Top StackGive your vehicle an instant upgrade with the BESTfit 4 Inch O.D. Inlet X 48 Inch Chrome-Plated Steel Flat Top Stack, expertly crafted in the USA. Made from top-grade chrome-plated...
    09-080100254
    SKU:
    09-080100254
    Truck Class:
    Universal
    Diameter Options:
    4 Inch
    Length Options:
    48 Inch
    Location:
    Made In USA
    Style Options:
    Flat Top
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    Availability:
    Ready To Ship
    $190.99
    Qty in Cart: 0
    Price:
    $190.99
    Subtotal:
  • 4 OD X 24 Inch Chrome-Plated Steel Flat Top Stack by BESTfit

    4 OD X 24 Inch Chrome-Plated Steel Flat Top Stack by BESTfit

    BESTFIT TRUCK PARTS

    $136.99
    BESTfit 4 Inch O.D. Inlet X 24 Inch Chrome-Plated Steel Flat Top StackMake your truck stand out with the BESTfit 4 Inch O.D. Inlet X 24 Inch Chrome-Plated Steel Flat Top Stack. Made from high-quality chrome-plated steel, this stack offers both durability...
    09-080100251
    SKU:
    09-080100251
    Truck Class:
    Universal
    Diameter Options:
    4 Inch
    Length Options:
    24 Inch
    Style Options:
    Flat Top
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    $136.99
    Qty in Cart: 0
    Price:
    $136.99
    Subtotal:
  • 5 ID X 72 Inch Chrome-Plated Steel Miter Cut Stack by BESTfit

    5 ID X 72 Inch Chrome-Plated Steel Miter Cut Stack by BESTfit

    BESTFIT TRUCK PARTS

    $452.99
    BESTfit 5 Inch ID Inlet X 72 Inch Chrome-Plated Steel Miter Cut StackElevate your truck's exhaust system with the BESTfit 5 Inch ID Inlet X 72 Inch Chrome-Plated Steel Miter Cut Stack. Constructed with precision from chrome-plated steel, this stack is...
    09-080100246
    SKU:
    09-080100246
    Truck Class:
    Universal
    Diameter Options:
    5 Inch
    Length Options:
    72 Inch
    Style Options:
    Miter Cut
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    $452.99
    Qty in Cart: 0
    Price:
    $452.99
    Subtotal:
  • 4 OD X 72 Inch Chrome-Plated Steel Curved Top Stack By BESTfit

    4 OD X 72 Inch Chrome-Plated Steel Curved Top Stack By BESTfit

    BESTFIT TRUCK PARTS

    $319.99
    BESTfit 4 Inch O.D. Inlet X 72 Inch Chrome-Plated Steel Curved Top StackMake your truck's exhaust system a work of art with the BESTfit 4 Inch O.D. Inlet X 72 Inch Chrome-Plated Steel Curved Top Stack. Crafted from chrome-plated steel, this stack ensures...
    09-080100236
    SKU:
    09-080100236
    Truck Class:
    Universal
    Diameter Options:
    4 Inch
    Length Options:
    72 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Style Options:
    Curve Turn
    Product Type:
    Exhaust
    $319.99
    Qty in Cart: 0
    Price:
    $319.99
    Subtotal:
  • 4 ID X 72 Inch Chrome-Plated Steel Curved Top Stack By BESTfit

    4 ID X 72 Inch Chrome-Plated Steel Curved Top Stack By BESTfit

    BESTFIT TRUCK PARTS

    $354.99
    BESTfit 4 Inch ID Inlet X 72 Inch Chrome-Plated Steel Curved Top StackUpgrade your exhaust system with the BESTfit 4 Inch ID Inlet X 72 Inch Chrome-Plated Steel Curved Top Stack ? perfect for those who appreciate top-notch quality and style. Formed from...
    09-080100235
    SKU:
    09-080100235
    Truck Class:
    Universal
    Diameter Options:
    4 Inch
    Length Options:
    72 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Style Options:
    Curve Turn
    Product Type:
    Exhaust
    $354.99
    Qty in Cart: 0
    Price:
    $354.99
    Subtotal:
  • 4 ID X 60 Inch Chrome-Plated Steel Curved Top Stack By BESTfit

    4 ID X 60 Inch Chrome-Plated Steel Curved Top Stack By BESTfit

    BESTFIT TRUCK PARTS

    $310.99
    BESTfit 4 Inch ID Inlet X 60 Inch Chrome-Plated Steel Curved Top StackTransform your vehicle's exhaust system with the BESTfit 4 Inch ID Inlet X 60 Inch Chrome-Plated Steel Curved Top Stack, a top-tier product that combines quality and style. Crafted...
    09-080100234
    SKU:
    09-080100234
    Diameter Options:
    4 Inch
    Truck Class:
    Universal
    Length Options:
    60 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Style Options:
    Curve Turn
    Product Type:
    Exhaust
    $310.99
    Qty in Cart: 0
    Price:
    $310.99
    Subtotal:
  • 5 Inch ID-OD X 6 Inch OAL Aluminized Steel Type A Turbo Pipe With 5.5 Inch Diameter Flange For CAT 3406/C15

    5 Inch ID-OD X 6 Inch OAL Aluminized Steel Type A Turbo Pipe With 5.5 Inch Diameter Flange For CAT 3406/C15

    AUTOMANN USA

    $29.67
    5 Inch ID-OD X 6 Inch OAL Aluminized Steel Type A Turbo PipeEnhance the turbo performance of your Caterpillar 3406 or C15 with the 5 Inch ID-OD X 6 Inch OAL Type A Turbo Pipe, featuring a 5.88-inch diameter flange for a perfect fit. Constructed from...
    09-080100198
    SKU:
    09-080100198
    Diameter Options:
    5 Inch
    Length Options:
    6 Inch
    Location:
    Made In USA
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Availability:
    Ready To Ship
    $29.67
    Qty in Cart: 0
    Price:
    $29.67
    Subtotal:
  • 5 Inch ID-OD X 6 Inch OAL Aluminized Steel Type A Turbo Pipe With 5.5 Inch Diameter Flange For Cummins ISX/N14

    5 Inch ID-OD X 6 Inch OAL Aluminized Steel Type A Turbo Pipe With 5.5 Inch Diameter Flange For Cummins ISX/N14

    AUTOMANN USA

    $28.51
    5 Inch ID-OD X 6 Inch OAL Aluminized Steel Type A Turbo Pipe With 5.5 Inch Diameter Flange Fits Cummins ISX/N14Optimize your Cummins ISX or N14's exhaust system with the Aluminized Steel Type A Turbo Pipe, offering a 5-inch OD, a 6-inch length, and a 5...
    09-080100197
    SKU:
    09-080100197
    Diameter Options:
    5 Inch
    Length Options:
    6 Inch
    Location:
    Made In USA
    Style Options:
    Cummins
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Availability:
    Ready To Ship
    $28.51
    Qty in Cart: 0
    Price:
    $28.51
    Subtotal:
  • BESTfit 5.25 Inch Machined Turbo Flare For Detroit Diesel Turbo 6V/8V92T

    BESTfit 5.25 Inch Machined Turbo Flare For Detroit Diesel Turbo 6V/8V92T

    BESTFIT TRUCK PARTS

    $272.99
    BESTfit Aluminized Steel Type A Turbo Pipe With FlangeRedefine your Detroit engine with the BESTfit 5 Inch ID-O.D. X 4 Inch OAL Aluminized Steel Type A Turbo Pipe from 4 State Trucks. This turbo pipe, featuring a 5.25-inch diameter flange, is designed to...
    09-080100196
    SKU:
    09-080100196
    Diameter Options:
    5 Inch
    Location:
    Made In USA
    Length Options:
    4 Inch
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $272.99
    Qty in Cart: 0
    Price:
    $272.99
    Subtotal:
  • 7-5 X 54 Inch Flat Top Exhaust By Lincoln Chrome

    7-5 X 54 Inch Flat Top Exhaust By Lincoln Chrome

    LINCOLN CHROME

    $423.99
    Chrome 7 To 5 Inch X 54 Inch Flat Top StackUpgrade your truck's exhaust system with the Lincoln Chrome 7-5 X 54 Inch Flat Top Stack. This top-quality flat top stack is meticulously crafted to deliver a perfect blend of style and function. Featuring a...
    09-080100009
    SKU:
    09-080100009
    Diameter Options:
    7 Inch
    Truck Class:
    Universal
    Style Options:
    Flat Top
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Length Options:
    54 Inch
    Location:
    Made In USA
    Product Type:
    Exhaust
    $423.99
    Qty in Cart: 0
    Price:
    $423.99
    Subtotal:
  • FREE SHIPPING OVER $249
    5 Inch Lincoln Chrome Plated Stainless Steel Wide Exhaust Clamp With Universal Bracket

    5 Inch Lincoln Chrome Plated Stainless Steel Wide Exhaust Clamp With Universal Bracket

    LINCOLN CHROME

    $161.99
    5 Inch Lincoln Chrome Plated Stainless Steel Wide Exhaust Clamp With Universal BracketRevolutionize your exhaust system with the 5 Inch Lincoln Chrome Plated Stainless Steel Wide Exhaust Clamp, featuring a universal bracket. Made from high-quality...
    09-0800109
    SKU:
    09-0800109
    Diameter Options:
    5 Inch
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Availability:
    Ready To Ship
    $161.99
    Qty in Cart: 0
    Price:
    $161.99
    Subtotal:
  • FREE SHIPPING OVER $249
    5 Inch Wide Style Exhaust Mounting Clamp By Lincoln Chrome

    5 Inch Wide Style Exhaust Mounting Clamp By Lincoln Chrome

    LINCOLN CHROME

    $114.99
    5 Inch Chrome Plated Steel Full Circle Exhaust ClampIntroducing the Lincoln Chrome Wide Style Chrome Exhaust Mounting Clamp, a superior choice for securing your ride's exhaust system. This 5-inch diameter clamp is constructed from stainless steel,...
    09-0800033
    SKU:
    09-0800033
    Diameter Options:
    5 Inch
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Availability:
    Ready To Ship
    $114.99
    Qty in Cart: 0
    Price:
    $114.99
    Subtotal:
  • Total: items /

Adding your products to cart

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.

Frequently Asked Questions About Isuzu Truck Parts

What Isuzu truck models and years are your parts compatible with?

Our Isuzu parts inventory covers NPR, NQR, NRR, and FTR series trucks from 2008 to present. Most universal parts like mirrors, lights, and accessories fit multiple years within the same series. However, body parts like bumpers, hoods, and grilles are typically year-specific due to design changes. Always check the product description for exact fitment details, or contact our team with your OEM for guaranteed compatibility verification.

Are aftermarket Isuzu parts as durable as OEM parts?

Quality aftermarket parts can match or exceed OEM specifications when sourced from reputable manufacturers. Our aftermarket bumpers use 14-gauge steel (same as OEM), while our chrome and stainless steel options often provide better corrosion resistance than factory parts. All electrical components meet DOT/SAE standards. The key difference is typically price - aftermarket parts cost 30-50% less while maintaining comparable quality and fitment.

What tools and skills do I need to install Isuzu truck parts myself?

Basic installations like mirrors, lights, and mud flaps require standard hand tools and take 30-60 minutes. Bumper replacements need a socket set, jack stands, and ideally a helper - expect 2-3 hours for front bumpers. More complex parts like hoods or grilles may require panel alignment experience. Most parts include installation hardware, but always verify before starting. Professional installation typically runs $75-150 per hour if you prefer expert help.

What finish options are available for Isuzu bumpers and exterior parts?

Chrome-plated steel remains the most popular for its mirror-like appearance and durability. Polished stainless steel offers superior corrosion resistance without re-chroming needs. Painted steel bumpers come primer-ready for color matching your truck. Raw steel options allow custom powder coating. Each finish affects price and maintenance - chrome needs regular polishing, stainless requires less upkeep, and painted finishes may need touch-ups after 3-5 years depending on conditions.

How do I identify the correct part number for my Isuzu truck?

Start with your OEM number - positions 4-8 identify your exact model and specifications. OEM part numbers are typically stamped on the original part or found in your owner's manual. For body parts, note whether you have a standard or wide-body configuration, as this affects fitment. When in doubt, provide our team with your year, model, and OEM. We can cross-reference multiple databases to ensure you receive the correct part the first time.


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