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.
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1.5 Inch Chrome Push On Lug Nut Cover- 10 Pack
GRAND GENERAL
$9.701.5 Inch Chrome Lug Nut Cover- Push OnProtect your truck's lug nuts while adding a polished, chrome finish with the 1.5 Inch Chrome Push-On Lug Nut Covers. Made from chrome-plated steel, these covers...09-20060016- SKU:
- 09-20060016
- Material Options:
- Steel
- Product Type:
- Wheels
- Height Options:
- 1 1/2 Inch
- Diameter Options:
- 1 1/2 Inch
- Finish Options:
- Chrome-Plated
- Style Options:
- Push On
- Make:
- Universal Items
$9.70Qty in Cart: 0Price:$9.70Subtotal: -
FREE SHIPPING
RealWheels Stainless Steel 22.5/ 24.5 Inch Unitized Front Hub Cover Kit
REALWHEELS
$473.9922.5/ 24.5 Inch Unitized Front Hub Cover Kit By RealWheelsProtect your truck's front hubs while adding a premium look with the RealWheels Stainless Steel 22.5 / 24.5 Inch Unitized Front Hub Cover Kit...09-20030116- SKU:
- 09-20030116
- Material Options:
- Stainless Steel
- Product Type:
- Wheels
- Make:
- Universal Items
- Ready To Ship:
- Yes
$473.99Qty in Cart: 0Price:$473.99Subtotal: -
Stealth Black Rear Domed Baby Moon Tandem Drive Axle Cover- Real Logo Floater
REALWHEELS
$360.99Black Rear Domed Baby Moon Tandem Drive Axle Cover- Real Logo Floater* High Quality Hub Cover Kit* Baby Moon Style* For Tandem Rear Axle (4 Pieces)* Fits 5/8 Inch Axel Studs* Stealth Black Powder...09-200500095- SKU:
- 09-200500095
- Material Options:
- Stainless Steel
- Finish Options:
- Black Powder Coat
- Diameter Options:
- 5/8 Inch
- Product Type:
- Wheels
- Make:
- Universal Items
$360.99Qty in Cart: 0Price:$360.99Subtotal: -
RealWheels 22.5 Inch Stainless Steel Rear Simulator Kit For 22.5 X 8 Inch Wheels
REALWHEELS
$854.9922.5 Inch Rear Simulator Kit By RealWheels Fits 22.5 X 8 Inch WheelsGive your truck a polished, show-ready look with the RealWheels 22.5 Inch Stainless Steel Rear Simulator Kit. Made from...09-20030018- SKU:
- 09-20030018
- Truck Class:
- Heavy Duty
- Product Type:
- Wheels
- Material Options:
- Stainless Steel
- Make:
- Universal Items
$854.99Qty in Cart: 0Price:$854.99Subtotal: -
RealWheels 6.5 X 8 Inch Stainless Steel Tag Axle Hubdometer
REALWHEELS
$116.996.5 X 8 Inch Tag Axle Hubdometer By RealWheelsEnsure long-lasting accuracy and reliability with the RealWheels 6.5 x 8 Inch Stainless Steel Tag Axle Hubdometer, designed for heavy-duty applications...09-20030113- SKU:
- 09-20030113
- Product Type:
- Wheels
- Diameter Options:
- 8 Inch
- Material Options:
- Stainless Steel
- Finish Options:
- Mirror
- Make:
- Universal Items
$116.99Qty in Cart: 0Price:$116.99Subtotal: -
Chrome Window Crank Handle W/ Red Jewel
GRAND GENERAL
$12.113-3/4 X 1-5/16 Inch Window Crank Handle W/ Red JewelAdd durability and style to your truck windows with the Chrome Window Crank Handle w/ Red Jewel. Crafted from chrome die-cast metal, this...09-1530088- SKU:
- 09-1530088
- Color:
- Red
- Product Type:
- Interior
- Material Options:
- Plastic/Poly
- Diameter Options:
- 1 5/16 Inch
- Length Options:
- 3 3/4 Inch
- Finish Options:
- Chrome-Plated
- Make:
- Universal Items
$12.11Qty in Cart: 0Price:$12.11Subtotal: -
2.5 X 1.5 X 1 Inch Stainless Steel Z Mounting Bracket- 3/8 Inch Thick
GRAND GENERAL
$11.742.5 X 1.5 X 1 Inch Z Mounting Bracket- 3/8 Inch ThickSecurely mount your equipment with the 2.5 x 1.5 x 1 Inch Stainless Steel Z Mounting Bracket, engineered for high strength and professional...09-161000054- SKU:
- 09-161000054
- Height Options:
- 1 Inch
- Product Type:
- Lighting
- Width Options:
- 1 1/2 Inch
- Material Options:
- Stainless Steel
- Length Options:
- 2 1/2 Inch
- Make:
- Universal Items
- Ready To Ship:
- Yes
$11.74Qty in Cart: 0Price:$11.74Subtotal: -
1004 Incandescent Blue Light Bulb
GRAND GENERAL
$2.691004 Incandescent Light Bulb- BlueIlluminate your truck with the reliable and stylish 1004 Incandescent Blue Light Bulb, a miniature high-quality bulb engineered for consistent performance. Featuring...09-160102036- SKU:
- 09-160102036
- Style Options:
- Incandescent
- Product Type:
- Lighting
- Color:
- Blue
- Make:
- Universal Items
$2.69Qty in Cart: 0Price:$2.69Subtotal: -
Stealth Black 9/10 Speed Shifter Adaptor
REALWHEELS
$148.999/10 Speed Shifter Adaptor- BlackOptimize your truck's gear-shifting experience with the Stealth Black 9/10 Speed Shifter Adaptor, built for precision, durability, and professional-grade styling...09-151300073- SKU:
- 09-151300073
- Product Type:
- Interior
- Material Options:
- Plastic/Poly
- Color:
- Black
- Make:
- Universal Items
$148.99Qty in Cart: 0Price:$148.99Subtotal: -
BESTfit 6-5 X 84 Inch Chrome Miter Cut Exhaust Stack
BESTFIT TRUCK PARTS
$639.996-5 X 84 Inch Miter Cut Exhaust Stack By BESTfitGive your truck a bold and polished look with the BESTfit 6-5 x 84 Inch Chrome Miter Cut Exhaust Stack. Crafted from premium chrome-plated steel, this...09-086584112- SKU:
- 09-086584112
- Finish Options:
- Chrome-Plated
- Height Options:
- 84 Inch
- Product Type:
- Exhaust
- Style Options:
- Angled
- Diameter Options:
- 6 To 5 Inch
- Material Options:
- Steel
- Make:
- Universal Items
$639.99Qty in Cart: 0Price:$639.99Subtotal: -
BESTfit Aluminized Steel Exhaust Reducer 7 ID To 4 ID X 8 Inch
BESTFIT TRUCK PARTS
$100.997 ID To 4 ID X 8 Inch Exhaust Reducer By BESTfitMaintain optimal exhaust efficiency with the BESTfit Aluminized Steel Exhaust Reducer 7 ID to 4 ID x 8 Inch. Constructed from premium aluminized steel,...09-080100700- SKU:
- 09-080100700
- Material Options:
- Aluminized Steel
- Product Type:
- Exhaust
- Diameter Options:
- 7 Inch
- Make:
- Universal Items
$100.99Qty in Cart: 0Price:$100.99Subtotal: -
BESTfit 7-5 X 96 Inch Chrome Curve Turn Exhaust Stack
BESTFIT TRUCK PARTS
$958.997-5 X 96 Inch Curve Turn Exhaust Stack By BESTfitTransform your rig with the BESTfit 7-5 x 96 Inch Chrome Curve Turn Exhaust Stack. Constructed from chrome-plated steel, this high-quality exhaust...09-087596172- SKU:
- 09-087596172
- Material Options:
- Steel
- Finish Options:
- Chrome-Plated
- Style Options:
- Curve Turn
- Diameter Options:
- 7 To 5 Inch
- Product Type:
- Exhaust
- Make:
- Universal Items
$958.99Qty in Cart: 0Price:$958.99Subtotal: -
BESTfit Aluminized Steel Exhaust Reducer 5 OD To 3.5 OD X 8 Inch
BESTFIT TRUCK PARTS
$40.995 OD To 3.5 OD X 8 Inch Exhaust Reducer By BESTfitKeep your truck's exhaust operating at peak efficiency with the BESTfit Aluminized Steel Exhaust Reducer 5 OD to 3.5 OD x 8 Inch. Made from...09-08040020- SKU:
- 09-08040020
- Material Options:
- Aluminized Steel
- Product Type:
- Exhaust
- Make:
- Universal Items
$40.99Qty in Cart: 0Price:$40.99Subtotal: -
BESTfit 5 X 36 Inch Galvanized Steel Flex Hose
BESTFIT TRUCK PARTS
$44.995 X 36 Inch Flex Hose By BESTfitEnsure reliable airflow and exhaust management with the BESTfit 5 x 36 Inch Galvanized Steel Flex Hose, designed for durability and flexibility. Made from galvanized...09-08040019- SKU:
- 09-08040019
- Length Options:
- 36 Inch
- Product Type:
- Exhaust
- Finish Options:
- Galvanized
- Diameter Options:
- 5 Inch
- Material Options:
- Steel
- Make:
- Universal Items
$44.99Qty in Cart: 0Price:$44.99Subtotal: -
FREE SHIPPING
BESTfit 6 X 36 Inch Chrome Curve Turn Exhaust Stack
BESTFIT TRUCK PARTS
$340.806 X 36 Inch Curve Turn Exhaust Stack By BESTfitAdd both style and reliability to your truck with the BESTfit 6 x 36 Inch Chrome Curve Turn Exhaust Stack. Made from premium chrome-plated steel, this...09-086036173- SKU:
- 09-086036173
- Diameter Options:
- 6 Inch
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
- Material Options:
- Steel
- Height Options:
- 36 Inch
- Style Options:
- Curve Turn
- Make:
- Universal Items
$340.80Qty in Cart: 0Price:$340.80Subtotal: -
Stainless Steel Extra Small Tow Pin Cover For Peterbilt 379
ROADWORKS
$57.996.875 X 12.5 Inch Tow Pin CoverSmall details can make a big difference, and the Extra Small Tow Pin Cover proves that for Peterbilt 379 owners. Designed with durability in mind, this plate is...01-0107000- SKU:
- 01-0107000
- Product Type:
- Bumpers
- Width Options:
- 12 1/2 Inch
- Material Options:
- Stainless Steel
- Height Options:
- 7 Inch
- Make:
- Peterbilt
$57.99Qty in Cart: 0Price:$57.99Subtotal: -
FREE SHIPPING OVER $249
12-10 Gauge Yellow Heat Shrink Butt Connector - Single
SPECTRO WIRE
$1.01Yellow Heat Shrink Butt ConnectorDependable and easy to use, this yellow butt 12-10G connector provides a watertight cover to protect an electrical wire connection. It is made of polyolefin heat...09-161302101- SKU:
- 09-161302101
- Truck Class:
- Heavy Duty
- Product Type:
- Air, Electrical, & Safety
- Make:
- Universal Items
- Ready To Ship:
- Yes
$1.01Qty in Cart: 0Price:$1.01Subtotal: -
On SaleLimited Quantity AvailableFREE SHIPPING OVER $249
12-10 Gauge Yellow Heat Shrink Butt Connector - Pack Of 5
TRUX ACCESSORIES
Now: $0.85Was: $11.21Pack Of 5 Yellow Heat Shrink Butt ConnectorDependable and easy to use, these yellow butt 12-10G connectors provide a watertight cover to protect electrical wire connections. They are made of...09-161302004- SKU:
- 09-161302004
- Product Type:
- Air, Electrical, & Safety
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Ready To Ship:
- Yes
Now: $0.85Was: $11.21Qty in Cart: 0Price:Now: $0.85Was: $11.21Subtotal: -
FREE SHIPPING OVER $249
1 Inch Black Plastic Wire Loom 50 Feet
PARTS DISTRIBUTING
$50.99Black Plastic LoomThis black plastic wire loom is sold as a 50-foot roll and is 1 inch in diameter. It is a great way to protect and organize your wire, cable, and hose applications. The wire loom is...09-16040137- SKU:
- 09-16040137
- Product Type:
- Air, Electrical, & Safety
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
$50.99Qty in Cart: 0Price:$50.99Subtotal: -
FREE SHIPPING OVER $249
Black Plastic Wire Split Loom - 3/8 Inch X 50 Foot
TRAMEC SLOAN
$36.47Black Plastic LoomThis black plastic wire loom, also known as a wire cover or wire harness is 3/8 inch in diameter and is 50 feet long. It is a great way to protect and organize your wire, cable, and...09-16040133- SKU:
- 09-16040133
- Truck Class:
- Heavy Duty
- Product Type:
- Air, Electrical, & Safety
- Make:
- Universal Items
- Ready To Ship:
- Yes
$36.47Qty in Cart: 0Price:$36.47Subtotal:
