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Peterbilt 379 Parts

At 4 State Trucks, you’ll find everything you need to keep your iconic 379 model running strong and looking sharp. From bumpers and exhausts to fuel tanks, fenders, and chrome trim, we’ve got Peterbilt accessories and parts designed to fit your specific model year (87’ – 07’). Whether it’s a full-body restoration, a small component replacement, or a custom upgrade, our lineup has what you need.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Steel 4K Wide Handle Ratchet- 1400 Lb WLL, 4400 Lb Breaking Strength

    Steel 4K Wide Handle Ratchet- 1400 Lb WLL, 4400 Lb Breaking Strength

    AFTERMARKET

    $10.60
    Steel 4K Wide Handle Ratchet1Secure heavy loads effortlessly with the Steel 4K Wide Handle Ratchet, perfect for 2-inch webbing tie-downs. Its wide handle design increases leverage and efficiency,...
    09-02070351
    SKU:
    09-02070351
    Rating:
    4500 LBS
    Height Options:
    1 1/2 Inch
    Length Options:
    5 1/4 Inch
    Material Options:
    Steel
    Product Type:
    Cargo Control
    Width Options:
    3 1/2 Inch
    Make:
    Universal Items
    $10.60
    Qty in Cart: 0
    Price:
    $10.60
    Subtotal:
  • Steel Series E Fitting W/ 2 Inch D Ring- 1300 Lb WLL, 4000 Lb Breaking Strength

    Steel Series E Fitting W/ 2 Inch D Ring- 1300 Lb WLL, 4000 Lb Breaking Strength

    AFTERMARKET

    $12.72
    Steel Series E Fitting W/ 2 Inch D RingTake your cargo tie-down setup to the next level with the Steel Series E Fitting with 2 Inch D Ring. Precision-engineered from high-strength steel, this...
    09-02070353
    SKU:
    09-02070353
    Rating:
    6000 LBS
    Shape Options:
    D-Shape
    Material Options:
    Steel
    Product Type:
    Cargo Control
    Make:
    Universal Items
    $12.72
    Qty in Cart: 0
    Price:
    $12.72
    Subtotal:
  • Red Steel 1/2- 5/8 Inch Ratchet Binder- 13000 Lb WLL

    Red Steel 1/2- 5/8 Inch Ratchet Binder- 13000 Lb WLL

    AFTERMARKET

    $82.99
    Red Steel 1/2- 5/8 Inch Ratchet BinderDon't compromise on load security-choose the Red Steel 1/2-5/8 Inch Ratchet Binder. Designed for 1/2 to 5/8-inch Grade 70 chains, its 13,000 lb WLL rating and...
    09-02070377
    SKU:
    09-02070377
    Length Options:
    17 Inch
    Width Options:
    15 Inch
    Color:
    Red
    Height Options:
    2 1/2 Inch
    Material Options:
    Steel
    Product Type:
    Cargo Control
    Rating:
    13000 LBS
    Make:
    Universal Items
    $82.99
    Qty in Cart: 0
    Price:
    $82.99
    Subtotal:
  • 2 Inch Steel Grab Hook W/ Pear Link Assembly- 5400 Lb WLL, 16200 Lb Breaking Strength

    2 Inch Steel Grab Hook W/ Pear Link Assembly- 5400 Lb WLL, 16200 Lb Breaking Strength

    AFTERMARKET

    $13.91
    2 Inch Steel Grab Hook W/ Pear Link AssemblyThe 2 Inch Steel Grab Hook with Pear Link Assembly is ideal for industrial and commercial load securing. Compatible with 2-inch ratchet and winch straps,...
    09-02070345
    SKU:
    09-02070345
    Diameter Options:
    3/8 Inch
    Product Type:
    Cargo Control
    Width Options:
    2 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    $13.91
    Qty in Cart: 0
    Price:
    $13.91
    Subtotal:
  • 1 Inch PVC Coated Steel S Hook- 365 Lb WLL, 1100 Lb Breaking Strength

    1 Inch PVC Coated Steel S Hook- 365 Lb WLL, 1100 Lb Breaking Strength

    AFTERMARKET

    $3.49
    1 Inch PVC Coated Steel S HookEngineered for strength and durability, the 1 Inch PVC Coated Steel S Hook works seamlessly with 1-inch tie-down webbing. Constructed from high-strength steel and coated...
    09-02070347
    SKU:
    09-02070347
    Product Type:
    Cargo Control
    Color:
    Black
    Material Options:
    Steel
    Finish Options:
    Black Powder Coat
    Rating:
    1000 LBS
    Make:
    Universal Items
    $3.49
    Qty in Cart: 0
    Price:
    $3.49
    Subtotal:
  • 1 Inch Steel Ratchet- 1100 Lb WLL, 3300 Lb Breaking Strength

    1 Inch Steel Ratchet- 1100 Lb WLL, 3300 Lb Breaking Strength

    AFTERMARKET

    $6.25
    1 Inch Steel RatchetFor reliable load control, the 1 Inch Steel Ratchet is designed to work with 1-inch webbing and withstand tough conditions. Featuring high-strength steel construction and a gold...
    09-02070348
    SKU:
    09-02070348
    Material Options:
    Steel
    Length Options:
    4 3/4 Inch
    Height Options:
    1 1/2 Inch
    Product Type:
    Cargo Control
    Width Options:
    2 1/2 Inch
    Rating:
    3000 LBS
    Make:
    Universal Items
    $6.25
    Qty in Cart: 0
    Price:
    $6.25
    Subtotal:
  • Steel Series E Fitting W/ 1 Inch O Ring- 2000 Lb WLL, 6000 Lb Breaking Strength

    Steel Series E Fitting W/ 1 Inch O Ring- 2000 Lb WLL, 6000 Lb Breaking Strength

    AFTERMARKET

    $14.62
    Steel Series E Fitting W/ 1 Inch O RingHeavy-duty and dependable, the Steel Series E Fitting with 1 Inch O Ring provides a secure anchor for 1-inch webbing, perfect for trucking and industrial...
    09-02070350
    SKU:
    09-02070350
    Diameter Options:
    1 Inch
    Rating:
    6000 LBS
    Product Type:
    Cargo Control
    Material Options:
    Steel
    Make:
    Universal Items
    $14.62
    Qty in Cart: 0
    Price:
    $14.62
    Subtotal:
  • 2 Inch Steel Narrow Flat Hook- 1835 Lb WLL, 5500 Lb Breaking Strength

    2 Inch Steel Narrow Flat Hook- 1835 Lb WLL, 5500 Lb Breaking Strength

    AFTERMARKET

    $7.57
    2 Inch Steel Narrow Flat HookEnsure your loads stay secure with the 2 Inch Steel Narrow Flat Hook, designed specifically for 2-inch webbing straps. With a working load limit of 1,835 lbs and breaking...
    09-02070338
    SKU:
    09-02070338
    Material Options:
    Steel
    Rating:
    5500 LBS
    Product Type:
    Cargo Control
    Make:
    Universal Items
    $7.57
    Qty in Cart: 0
    Price:
    $7.57
    Subtotal:
  • Black Rubber Eye Bolt Chock

    Black Rubber Eye Bolt Chock

    AFTERMARKET

    $26.56
    Rubber Eye Bolt ChockDesigned for strength and reliability, the Black Rubber Eye Bolt Chock keeps trucks and heavy equipment stationary on any paved surface. Its durable rubber body ensures maximum...
    09-02070321
    SKU:
    09-02070321
    Product Type:
    Wheels
    Length Options:
    7 1/2 Inch
    Height Options:
    5 Inch
    Color:
    Black
    Material Options:
    Rubber
    Width Options:
    9 1/4 Inch
    Make:
    Universal Items
    $26.56
    Qty in Cart: 0
    Price:
    $26.56
    Subtotal:
  • 4 Inch Steel Container Heavy Duty Hook- 5400 Lb WLL, 16200 Lb Breaking Strength

    4 Inch Steel Container Heavy Duty Hook- 5400 Lb WLL, 16200 Lb Breaking Strength

    AFTERMARKET

    $17.62
    4 Inch Steel Container Heavy Duty HookSecure your cargo with confidence using the 4 Inch Steel Container Heavy Duty Hook, designed for 4-inch external webbing. Constructed of high-strength steel with...
    09-02070341
    SKU:
    09-02070341
    Color:
    Silver
    Rating:
    16000 LBS
    Material Options:
    Steel
    Width Options:
    4 Inch
    Product Type:
    Cargo Control
    Make:
    Universal Items
    $17.62
    Qty in Cart: 0
    Price:
    $17.62
    Subtotal:
  • 1 Inch PVC Coated Steel F Wire Hook- 1000 Lb WLL, 3000 Lb Breaking Strength

    1 Inch PVC Coated Steel F Wire Hook- 1000 Lb WLL, 3000 Lb Breaking Strength

    AFTERMARKET

    $3.49
    1 Inch PVC Coated Steel F Wire HookKeep your cargo safe with the 1 Inch PVC Coated Steel F Wire Hook, designed for 1-inch tie-down webbing. Made from high-strength steel and finished in black PVC,...
    09-02070346
    SKU:
    09-02070346
    Finish Options:
    Black Powder Coat
    Rating:
    3000 LBS
    Product Type:
    Cargo Control
    Width Options:
    1 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    $3.49
    Qty in Cart: 0
    Price:
    $3.49
    Subtotal:
  • 4 Inch 20K Steel Ratchet- 6000 Lb WLL, 24000 Lb Breaking Strength

    4 Inch 20K Steel Ratchet- 6000 Lb WLL, 24000 Lb Breaking Strength

    AFTERMARKET

    $57.99
    Gold & Silver 4 Inch 20K RatchetTransport large cargo safely and efficiently with the 4 Inch 20K Steel Ratchet, made for 4-inch webbing. Constructed from high-strength steel with a...
    09-02070128
    SKU:
    09-02070128
    Product Type:
    Cargo Control
    Material Options:
    Steel
    Length Options:
    4 Inch
    Rating:
    24000 LBS
    Make:
    Universal Items
    $57.99
    Qty in Cart: 0
    Price:
    $57.99
    Subtotal:
  • Steel Decking Beam Key Clip

    Steel Decking Beam Key Clip

    AFTERMARKET

    $5.22
    E Decking Storage ClipProtect your decking system with the Steel Decking Beam Key Clip, crafted to fit perfectly into standard E-track rails. Constructed from heat-treated high-strength steel and...
    09-02070268
    SKU:
    09-02070268
    Product Type:
    Cargo Control
    Material Options:
    Steel
    Color:
    Silver
    Make:
    Universal Items
    $5.22
    Qty in Cart: 0
    Price:
    $5.22
    Subtotal:
  • 2.5 X 12 Inch Black Nylon Cordura Sleeve For 2 Inch Straps

    2.5 X 12 Inch Black Nylon Cordura Sleeve For 2 Inch Straps

    AFTERMARKET

    $4.69
    2.5 X 12 Inch Cordura Sleeve For 2 Inch StrapsThe 2.5 X 12 Inch Black Nylon Cordura Sleeve is an essential accessory for maintaining your 2-inch strap assemblies. Made of high-strength nylon Cordura,...
    09-02070294
    SKU:
    09-02070294
    Product Type:
    Cargo Control
    Material Options:
    Nylon
    Length Options:
    12 Inch
    Width Options:
    2 1/2 Inch
    Color:
    Black
    Make:
    Universal Items
    $4.69
    Qty in Cart: 0
    Price:
    $4.69
    Subtotal:
  • 3 & 4 Inch Steel Series J Wire Hook- 6600 Lb WLL, 20000 Lb Breaking Strength

    3 & 4 Inch Steel Series J Wire Hook- 6600 Lb WLL, 20000 Lb Breaking Strength

    AFTERMARKET

    $11.47
    Gold 3 & 4 Inch Steel Series J Wire HookFor superior cargo safety, choose the 3 & 4 Inch Steel Series J Wire Hook. Designed for 3-inch and 4-inch wide logistic strap webbing, it is made from...
    09-02070115
    SKU:
    09-02070115
    Length Options:
    5 1/4 Inch
    Material Options:
    Steel
    Rating:
    20000 LBS
    Width Options:
    5 1/16 Inch
    Height Options:
    2 1/2 Inch
    Product Type:
    Cargo Control
    Make:
    Universal Items
    $11.47
    Qty in Cart: 0
    Price:
    $11.47
    Subtotal:
  • Steel Replacement Head For Standard Beam

    Steel Replacement Head For Standard Beam

    AFTERMARKET

    $15.94
    Replacement Head For Standard BeamEnsure your E-Track system performs at its best with the Steel Replacement Head for Standard Beam. Built from steel, gold-colored, and measuring 12.5 x 2.25 inches,...
    09-02070334
    SKU:
    09-02070334
    Width Options:
    2 1/4 Inch
    Length Options:
    12 1/2 Inch
    Product Type:
    Cargo Control
    Material Options:
    Aluminum
    Make:
    Universal Items
    $15.94
    Qty in Cart: 0
    Price:
    $15.94
    Subtotal:
  • 2 to 4 Inch White Plastic Corner Protector

    2 to 4 Inch White Plastic Corner Protector

    AFTERMARKET

    $1.62
    White Plastic Corner Protector- 2 to 4 Inch WebPrevent strap damage and safeguard your cargo with the 2 to 4 Inch White Plastic Corner Protector. Built for 2", 3", and 4" webbing, it is made from...
    09-02070120
    SKU:
    09-02070120
    Product Type:
    Cargo Control
    Material Options:
    Plastic/Poly
    Length Options:
    5 1/4 Inch
    Color:
    White
    Height Options:
    5 Inch
    Width Options:
    5 Inch
    Make:
    Universal Items
    $1.62
    Qty in Cart: 0
    Price:
    $1.62
    Subtotal:
  • 3 Inch 15K Steel Ratchet- 5665 Lb WLL, 17000 Lb Breaking Strength

    3 Inch 15K Steel Ratchet- 5665 Lb WLL, 17000 Lb Breaking Strength

    AFTERMARKET

    $52.99
    Gold Steel 3 Inch 15K RatchetThe 3 Inch 15K Steel Ratchet is engineered for heavy-duty load securement with 3-inch webbing. Built from high-strength steel and gold-coated for durability, it provides...
    09-02070122
    SKU:
    09-02070122
    Rating:
    17000 LBS
    Product Type:
    Cargo Control
    Material Options:
    Steel
    Width Options:
    3 Inch
    Make:
    Universal Items
    $52.99
    Qty in Cart: 0
    Price:
    $52.99
    Subtotal:
  • 1 Inch Steel Cam Buckle- 500 Lb WLL, 1500 Lb Breaking Strength

    1 Inch Steel Cam Buckle- 500 Lb WLL, 1500 Lb Breaking Strength

    AFTERMARKET

    $3.34
    Gold & Silver 1 Inch Steel Cam BuckleEnsure reliable cargo security with the 1 Inch Steel Cam Buckle, designed for 1-inch webbing. Rated for a 500 lb WLL and 1,500 lb breaking strength, it handles...
    09-02070103
    SKU:
    09-02070103
    Length Options:
    1 Inch
    Rating:
    1500 LBS
    Product Type:
    Cargo Control
    Make:
    Universal Items
    $3.34
    Qty in Cart: 0
    Price:
    $3.34
    Subtotal:
  • Abrasion Resistant Super Car Hauler Auto Tie Down W/ Cleats & Wire Hooks- 1665 Lb WLL

    Abrasion Resistant Super Car Hauler Auto Tie Down W/ Cleats & Wire Hooks- 1665 Lb WLL

    AFTERMARKET

    $26.01
    Abrasion Resistant Super Car Hauler Auto Tie Down W/ Cleats & Wire HooksWhether you're hauling lightweight cars or heavier vehicles, the Abrasion Resistant Super Car Hauler Auto Tie Down provides...
    09-02070237
    SKU:
    09-02070237
    Material Options:
    Polyester
    Length Options:
    120 Inch
    Color:
    Orange
    Product Type:
    Cargo Control
    Make:
    Universal Items
    $26.01
    Qty in Cart: 0
    Price:
    $26.01
    Subtotal:
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Adding your products to cart

Shop for Repair & Performance Parts for the Peterbilt 379

We stock aftermarket parts from top-tier brands, each engineered to meet or exceed classic OEM Peterbilt 379 parts for both newer and older 379 model years. Replacement parts reduce downtime and can enhance the efficiency of your big rig. Easily swap out worn-out or broken mechanical components: - Turbochargers and exhaust manifolds. - Radiators, heater hoses, and electrical components. -Peterbilt 379 front shocks, air-ride suspension hardware and drivetrain or powertrain replacements. Installing high-quality aftermarket performance upgrades can lead to a positive ROI and stronger performance. Whether your Peterbilt needs an exhaust system upgrade or an extensive suspension rebuild, we've got the parts to get the job done.

Add Polished Chrome Upgrades

Elevate your truck's look with exterior chrome parts: stainless steel visors, grilles, rear fenders, and front bumpers for Peterbilt 379. Add larger Peterbilt diesel fuel storage tanks and a new set of Peterbilt 379 chrome stack tops.

Customize the Interior with Peterbilt 379 Accessories

Our Peterbilt 379 interior accessories let you mix and match designs to fit your truck's theme. For decades, we've helped source parts for drivers to build their custom show trucks. Customizing the interior? If you can dream it, there's likely a product to help you build it. Browse through dash trims, upholstery, dual-tone interior cab lights, vent trim covers, custom foot pedals, and more. Interior accessories help to customize the entirety of your rig. You can add unique rear sleeper window shapes, chrome-polished mirror accessories, cabin doors, and in-cab vinyl flooring kits. When it comes to fine-tuning your custom interior, there are endless options. Filter through a vast selection of products via the materials, design features, sizes, and aftermarket brands that truckers trust. At the bottom of the page, you can review the item details, check for product specs, search for limited-time discounts on popular items, and add the order to cart. Easy.

Frequently Asked Questions About Peterbilt 379 Parts

What years are Peterbilt 379 parts compatible with, and will they fit my specific model?

Most Peterbilt 379 parts fit 1987–2007 trucks, but fitment depends on the exact part and your setup (standard vs extended hood, trim packages, modifications). Always confirm OEM specs and model details before ordering. For custom builds, contact support with your truck info.

What's the difference between aftermarket and OEM Peterbilt 379 parts in terms of quality and durability?

OEM parts match factory specs and usually cost more. Quality aftermarket parts can perform similarly for 30–50% less, especially for chrome and accessories. Look for strong materials (ex: 16-gauge+ bumpers), good plating/finishing, and a warranty—avoid ultra-cheap parts that rust or peel quickly.

How difficult is it to install Peterbilt 379 bumpers and what tools do I need?

Most installs take 2–4 hours with basic tools: socket set (especially 3/4" and 7/8"), torque wrench, jack stands/lift, and ideally a helper. Many bumpers use factory mounts; some may need minor drilling. Rusted hardware and alignment are the usual challenges. Pro install is often $200–$400.

What chrome and finish options are available for Peterbilt 379 parts, and how do they hold up?

Triple chrome: best shine, needs regular upkeep (especially in winter). Powder coat: tough and chip-resistant, less mirror-like. Polished stainless: higher upfront cost, won’t rust, low maintenance. Choose based on climate and how much maintenance you want to do.

Which Peterbilt 379 parts should I prioritize replacing for both appearance and functionality?

Start with safety items (headlights/marker lights). Next, replace rust-prone parts like bumpers, battery boxes, and step plates. Then move to high-impact upgrades like air cleaners and exhaust. Interior items (dash panels, handles) improve daily comfort. Prices can vary. Budget $2,000-5,000 for a comprehensive exterior refresh, or tackle projects individually starting with the most visible or damaged components.


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