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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

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 20-18 To 16-14 AWG Clear W/ Red CS Multi-Wire Heat Shrink Butt Connector - 5 PCS

    20-18 To 16-14 AWG Clear W/ Red CS Multi-Wire Heat Shrink Butt Connector - 5 PCS

    AFTERMARKET

    $11.21
    Clear W/ Red CS Multi-Wire Heat Shrink Butt Connector* High Quality Butt Connector* Clear With Red Dash* 5 Pieces* 20-18 To 16-14 AWG CS 4:1 * Adhesive Multi-Wire Heat Shrink * The Best Way To Connect Multiple Wires. * Allows The Sealant To Get Down...
    09-16030117
    SKU:
    09-16030117
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Availability:
    Ready To Ship
    $11.21
    Qty in Cart: 0
    Price:
    $11.21
    Subtotal:
  • On Sale
    Limited Quantity Available
    24-22 To 20-18 AWG Clear W/ White CS Multi-Wire Heat Shrink Butt Connector - 5 PCS

    24-22 To 20-18 AWG Clear W/ White CS Multi-Wire Heat Shrink Butt Connector - 5 PCS

    AFTERMARKET

    Now: $5.09
    Was: $10.19
    Clear W/ White CS Multi-Wire Heat Shrink Butt Connector* High Quality Butt Connector* 5 Pieces* 24-22 To 20-18 AWG * Adhesive Multi-Wire Heat Shrink * Clear With White Dash * The Best Way To Connect Multiple Wires* Allows The Sealant To Get Down Between...
    09-16030116
    SKU:
    09-16030116
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Availability:
    Ready To Ship
    Now: $5.09
    Was: $10.19
    Qty in Cart: 0
    Price:
    Now: $5.09
    Was: $10.19
    Subtotal:
  • On Sale
    Limited Quantity Available
    18-10 AWG Clear W/ Yellow Dash 4:1 Adhesive Closed Ended Heat Shrink Connector - 5 PCS

    18-10 AWG Clear W/ Yellow Dash 4:1 Adhesive Closed Ended Heat Shrink Connector - 5 PCS

    AFTERMARKET

    Now: $4.99
    Was: $7.13
    18-10 AWG 4:1 Adhesive Heat Shrink Connector* High Quality Heat Shrink Connector* Clear With Yellow Dash* 5 Pieces* 18-10 AWG CS * 4:1 Adhesive Closed-End * Creates A Protective Seal To Prevent Corrosion* A Premium Alternative To Wire Nuts* The...
    09-16030115
    SKU:
    09-16030115
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Availability:
    Ready To Ship
    Now: $4.99
    Was: $7.13
    Qty in Cart: 0
    Price:
    Now: $4.99
    Was: $7.13
    Subtotal:
  • 22-14 AWG Clear W/ Blue Dash 4:1 Adhesive Closed Ended Heat Shrink Connector - 5 PCS

    22-14 AWG Clear W/ Blue Dash 4:1 Adhesive Closed Ended Heat Shrink Connector - 5 PCS

    AFTERMARKET

    $5.84
    22-14 AWG 4:1 Adhesive Heat Shrink Connector* High Quality Heat Shrink Connector* Clear With Blue Dash * 5 Pieces* 22-14 AWG CS * 4:1 Adhesive Closed-End * Creates A Protective Seal To Prevent Corrosion* A Premium Alternative To Wire Nuts* The...
    09-16030114
    SKU:
    09-16030114
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Availability:
    Ready To Ship
    $5.84
    Qty in Cart: 0
    Price:
    $5.84
    Subtotal:
  • Mini Fuse Holder, 1-30A, 12AWG Leads, Waterproof

    Mini Fuse Holder, 1-30A, 12AWG Leads, Waterproof

    AFTERMARKET

    $3.52
    1-30 AMP In-Line Fuse Holder W/ Protective Cap & 12 AWG WireThe mini-fuse is a fast-acting blade-type fuse ideal for circuit protection in all vehicles. Its compact design saves space while allowing for more circuits. It handles high temperatures,...
    09-16030113
    SKU:
    09-16030113
    Length Options:
    11 Inch
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    $3.52
    Qty in Cart: 0
    Price:
    $3.52
    Subtotal:
  • 12 AWG ATO / ATC Blade In-Line Fuse Holder

    12 AWG ATO / ATC Blade In-Line Fuse Holder

    AFTERMARKET

    $3.52
    1-30 AMP In-Line Fuse Holder W/ 12 AWG WireThis in-line ATC/ATO fuseholder is perfect for adding fuse protection to new or existing circuits. It works with 1-30 AMP ATC/ATO fuses and features a 5-inch cut of 12 AWG orange wire for easy installation.*...
    09-16030112
    SKU:
    09-16030112
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Availability:
    Ready To Ship
    $3.52
    Qty in Cart: 0
    Price:
    $3.52
    Subtotal:
  • 16-14 AWG Blue Nylon Push On Male/Female Disconnects W/ .250 Tab - 5/5 Pack

    16-14 AWG Blue Nylon Push On Male/Female Disconnects W/ .250 Tab - 5/5 Pack

    AFTERMARKET

    $3.50
    Fully Insulated Push On Male/Female Disconnects For 16-14 AWG Wires W/ .250 Tab* High Quality Male/ Female Disconnect* Nylon* Blue* 16-14 AWG, .250 Tab * Push-On * Fully Insulated* Sold Individually* Warranty On Male/ Female Disconnects Against Defects...
    09-16030106
    SKU:
    09-16030106
    Truck Class:
    Universal
    Color:
    Blue
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Availability:
    Ready To Ship
    $3.50
    Qty in Cart: 0
    Price:
    $3.50
    Subtotal:
  • On Sale
    Limited Quantity Available
    Red, Yellow, Blue Vinyl Insulated Butt Connector - 17 PCS

    Red, Yellow, Blue Vinyl Insulated Butt Connector - 17 PCS

    AFTERMARKET

    Now: $0.84
    Was: $3.50
    Red, Yellow, Blue Vinyl Insulated Butt Connector* High Quality Insulated Butt Connector* Vinyl* Assortment Of Colors* 17 Pieces* 22-10 AWG* PVC Injection Molded With Funnel Entry For Fast Easy Wire Insertion* V Groove Serrations To Provide Maximum...
    09-16030105
    SKU:
    09-16030105
    Truck Class:
    Universal
    Material Options:
    Vinyl
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Availability:
    Ready To Ship
    Now: $0.84
    Was: $3.50
    Qty in Cart: 0
    Price:
    Now: $0.84
    Was: $3.50
    Subtotal:
  • 18-14 AWG White Quick Splice Connector - 6 PCS

    18-14 AWG White Quick Splice Connector - 6 PCS

    AFTERMARKET

    $3.50
    18-14 AWG Quick Splice Connector No Stop* High Quality Mid-Line Tap Connector* White* 18-14 AWG * 6 Piece Set* Wire Stop Provides Instant Connection* Connector Is Color Coded For Wire Size And Identification* Sold As Set* Warranty On Mid-Line Tap...
    09-16030102
    SKU:
    09-16030102
    Color:
    White
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Size Options:
    14 Gauge
    Product Type:
    Air, Electrical, & Safety
    Availability:
    Ready To Ship
    $3.50
    Qty in Cart: 0
    Price:
    $3.50
    Subtotal:
  • 18-14 AWG Blue Quick Splice Connector - 6 PCS

    18-14 AWG Blue Quick Splice Connector - 6 PCS

    AFTERMARKET

    $3.50
    18-14 AWG Quick Splice Connector W/ Stop* High Quality Mid-Line Tap Connector* Blue* 18-14 AWG* 6 Piece Set* Wire Stop Provides Instant Connection* Connector Is Color Coded For Wire Size And Identification* Sold As Set* Warranty On Mid-Line Tap...
    09-16030099
    SKU:
    09-16030099
    Truck Class:
    Universal
    Color:
    Blue
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Availability:
    Ready To Ship
    $3.50
    Qty in Cart: 0
    Price:
    $3.50
    Subtotal:
  • 22-16 AWG Red Quick Splice Connector - 6 PCS

    22-16 AWG Red Quick Splice Connector - 6 PCS

    AFTERMARKET

    $3.50
    22-16 AWG Quick Splice Connector W/ Stop* High Quality Mid-Line Tap Connector* Red* 22-16 AWG* 6 Piece Set* Wire Stop Provides Instant Connection* Connector Is Color Coded For Wire Size And Identification* Sold As Set* Warranty On Mid-Line Tap Connectors...
    09-16030098
    SKU:
    09-16030098
    Truck Class:
    Universal
    Color:
    Red
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Availability:
    Ready To Ship
    $3.50
    Qty in Cart: 0
    Price:
    $3.50
    Subtotal:
  • On Sale
    Limited Quantity Available
    18-8 AWG Red/Yellow Premium Vinyl Twist Connector - 4 PCS

    18-8 AWG Red/Yellow Premium Vinyl Twist Connector - 4 PCS

    AFTERMARKET

    Now: $0.80
    Was: $3.50
    18-8 AWG Red/Yellow Twist Connector* High Quality Premium Vinyl Twist Connector* Red/Yellow* Max 5 X 12 AWG* Min 2 X 18 AWG* Capable Of Connecting Two Or More Wires Together In A Pigtail Application* Connector Is Constructed Of An Active Spring And A...
    09-16030095
    SKU:
    09-16030095
    Truck Class:
    Universal
    Material Options:
    Vinyl
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Availability:
    Ready To Ship
    Now: $0.80
    Was: $3.50
    Qty in Cart: 0
    Price:
    Now: $0.80
    Was: $3.50
    Subtotal:
  • On Sale
    Limited Quantity Available
    22-12 AWG Tan/Yellow Premium Vinyl Twist Connector - 6 PCS

    22-12 AWG Tan/Yellow Premium Vinyl Twist Connector - 6 PCS

    AFTERMARKET

    Now: $2.46
    Was: $3.51
    22-12 AWG Tan/Yellow Twist Connector* High Quality Premium Vinyl Twist Connector* Tan/Yellow* Max 3 X 12 AWG* Min 2 X 22 AWG* Capable Of Connecting Two Or More Wires Together In A Pigtail Application* Connector Is Constructed Of An Active Spring And A...
    09-16030094
    SKU:
    09-16030094
    Truck Class:
    Universal
    Material Options:
    Vinyl
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Availability:
    Ready To Ship
    Now: $2.46
    Was: $3.51
    Qty in Cart: 0
    Price:
    Now: $2.46
    Was: $3.51
    Subtotal:
  • 2 AWG Seamless Tubular Copper Lugs with Flared Ends. 3/8 Inch Stud - 5 Pack

    2 AWG Seamless Tubular Copper Lugs with Flared Ends. 3/8 Inch Stud - 5 Pack

    AFTERMARKET

    $13.25
    2 AWG H.D. Seamless Tubular Copper Lug W/ Flared EndsThis pack contains five seamless copper lugs for 2 AWG wires with 3/8 inch studs. Made of 100% copper, they're suitable for crimping or soldering. Flared ends simplify connections, and the gauge is...
    09-16030093
    SKU:
    09-16030093
    Diameter Options:
    3/8 Inch
    Truck Class:
    Universal
    Material Options:
    Copper
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Availability:
    Ready To Ship
    $13.25
    Qty in Cart: 0
    Price:
    $13.25
    Subtotal:
  • 4 AWG Seamless Tubular Copper Lugs with Flared Ends. 3/8 Inch Stud - 5 Pack

    4 AWG Seamless Tubular Copper Lugs with Flared Ends. 3/8 Inch Stud - 5 Pack

    AFTERMARKET

    $10.19
    4 AWG H.D. Seamless Tubular Copper Lug W/ Flared EndsJT&T's Seamless Tubular Copper Lugs consist of 100% copper. These lugs can be crimped or soldered and are stackable. Each lug has the gauge stamped on it for easy identification, and the flared ends...
    09-16030092
    SKU:
    09-16030092
    Diameter Options:
    3/8 Inch
    Truck Class:
    Universal
    Material Options:
    Copper
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Availability:
    Ready To Ship
    $10.19
    Qty in Cart: 0
    Price:
    $10.19
    Subtotal:
  • 6 AWG Seamless Tubular Copper Lugs with Flared Ends. 3/8 Inch Stud - 5 Pack

    6 AWG Seamless Tubular Copper Lugs with Flared Ends. 3/8 Inch Stud - 5 Pack

    AFTERMARKET

    $8.15
    6 AWG H.D. Seamless Tubular Copper Lug W/ Flared EndsJT&T's Seamless Tubular Copper Lugs are made from 100% copper. You can crimp or solder these lugs, and they are stackable for convenience. The gauge is clearly stamped on each lug for easy...
    09-16030091
    SKU:
    09-16030091
    Truck Class:
    Universal
    Diameter Options:
    3/8 Inch
    Material Options:
    Copper
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Availability:
    Ready To Ship
    $8.15
    Qty in Cart: 0
    Price:
    $8.15
    Subtotal:
  • On Sale
    Limited Quantity Available
    12-10 AWG Yellow Nylon Female Flag Terminal W/ .250 Tab - 4 PCS

    12-10 AWG Yellow Nylon Female Flag Terminal W/ .250 Tab - 4 PCS

    AFTERMARKET

    Now: $2.46
    Was: $3.51
    12-10 AWG Fully Insulated Female Flag Terminal W/ .250 Tab* High Quality Female Flag Terminal* Nylon* Yellow* 4 Pieces* 12-10 AWG, .250 * Fully Insulated * Injection Molded With Funnel Entry For Fast Easy Wire Insertion* V Groove Serrations To Provide...
    09-16030090
    SKU:
    09-16030090
    Truck Class:
    Universal
    Color:
    Yellow
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Availability:
    Ready To Ship
    Now: $2.46
    Was: $3.51
    Qty in Cart: 0
    Price:
    Now: $2.46
    Was: $3.51
    Subtotal:
  • 12-10 AWG Yellow Vinyl Pin Terminal - 8 PCS

    12-10 AWG Yellow Vinyl Pin Terminal - 8 PCS

    AFTERMARKET

    $3.50
    12-10 AWG Insulated Pin Terminal* High Quality Insulated Pin Terminal* Vinyl* Yellow* 8 Pieces* 12-10 AWG * PVC Injection Molded With Funnel Entry For Fast Easy Wire Insertion* V Groove Serrations To Provide Maximum Contact And Tensile Strength After...
    09-16030089
    SKU:
    09-16030089
    Color:
    Yellow
    Truck Class:
    Universal
    Material Options:
    Vinyl
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Availability:
    Ready To Ship
    $3.50
    Qty in Cart: 0
    Price:
    $3.50
    Subtotal:
  • On Sale
    Limited Quantity Available
    12-10 AWG Yellow Insulated Vinyl Hook Terminal For NO. 10 Stud - 4 PCS

    12-10 AWG Yellow Insulated Vinyl Hook Terminal For NO. 10 Stud - 4 PCS

    AFTERMARKET

    Now: $0.80
    Was: $3.50
    12-10 AWG Insulated Vinyl Hook Terminal For NO. 10 Stud* High Quality Insulated Hook Terminal* Vinyl* Yellow* 4 Pieces* 12-10 AWG * No. 10 Stud* PVC Injection Molded With Funnel Entry For Fast Easy Wire Insertion* V Groove Serrations To Provide Maximum...
    09-16030088
    SKU:
    09-16030088
    Color:
    Yellow
    Truck Class:
    Universal
    Material Options:
    Vinyl
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Availability:
    Ready To Ship
    Now: $0.80
    Was: $3.50
    Qty in Cart: 0
    Price:
    Now: $0.80
    Was: $3.50
    Subtotal:
  • On Sale
    Limited Quantity Available
    12-10 AWG Yellow Vinyl Spade Terminal For NO.10 Stud

    12-10 AWG Yellow Vinyl Spade Terminal For NO.10 Stud

    AFTERMARKET

    Now: $1.02
    Was: $3.52
    12-10 AWG Insulated Spade Terminal For NO.10 Stud* High Quality Vinyl Insulated Spade Terminal* Yellow* 12-10 AWG * No. 10 Stud* 14 Piece Set* PVC Injection Molded With Funnel Entry For Fast Easy Wire Insertion* Terminals Have V Groove Serrations To...
    09-16030087
    SKU:
    09-16030087
    Truck Class:
    Universal
    Color:
    Yellow
    Material Options:
    Vinyl
    Make:
    Universal Items
    Product Type:
    Air, Electrical, & Safety
    Availability:
    Ready To Ship
    Now: $1.02
    Was: $3.52
    Qty in Cart: 0
    Price:
    Now: $1.02
    Was: $3.52
    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 VIN 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 VIN 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 VIN. We can cross-reference multiple databases to ensure you receive the correct part the first time.


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