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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Chrome Deluxe Air Valve Knob With SS Trailer Plaque & Red Jewel
UNITED PACIFIC
$26.49Replacement Chrome Deluxe Air Valve Knob With SS Trailer Plaque & Red Jewel* High Quality Air Valve Knob* Chrome-Plated Aluminum* Red Jewel* Stainless Steel Trailer Plaque* With Triple Chrome Plating...09-1501473- SKU:
- 09-1501473
- Product Type:
- Interior
- Finish Options:
- Chrome-Plated
- Material Options:
- Aluminum
- Color:
- Red
- Make:
- Universal Items
- Ready To Ship:
- Yes
$26.49Qty in Cart: 0Price:$26.49Subtotal: -
37 Inch Stainless Decorative Grille Bar
TURNPIKE TRUCK TRIM
$52.99Universal 37 Inch Stainless Decorative Grille BarRenew the look of your grille with new bars! 4 State Trucks offers this quality stainless steel 37.00 inch grille bar. It has a universal fit flat...09-121060000- SKU:
- 09-121060000
- Length Options:
- 37 Inch
- Product Type:
- Hood Parts & Acc.
- Material Options:
- Stainless Steel
- Make:
- Universal Items
- Ready To Ship:
- Yes
$52.99Qty in Cart: 0Price:$52.99Subtotal: -
Chrome CB Knob With Purple Jewel
UNITED PACIFIC
$11.55CB Radio Channel Knob with Purple Jewel* High Quality CB Knob* Chrome-Plated Aluminum* Purple Jewel* On/Off/Volume/Squelch * Sold Individually* Warranty On CB Knobs Against Defects In Workmanship &...09-1408015- SKU:
- 09-1408015
- Finish Options:
- Chrome-Plated
- Product Type:
- Electronics
- Material Options:
- Aluminum
- Color:
- Purple
- Make:
- Universal Items
- Height Options:
- 1 Inch
- Length Options:
- 5 Inch
- Width Options:
- 4 Inch
$11.55Qty in Cart: 0Price:$11.55Subtotal: -
On SaleLimited Quantity Available
2.125 Inch Black Flamed Skull Brake Knob
TWISTED SHIFTERZ
Now: $20.79Was: $85.57Black Skull Design Brake Knob 2.125 Inch W/ Flame Effect* High Quality Brake Knob* 2-1/8 Inch Diameter* Skull Design* Color: Black With Flame Effect* Smooth Surface * Round* Sold Individually *...09-15130429- SKU:
- 09-15130429
- Finish Options:
- Smooth
- Color:
- Black
- Product Type:
- Interior
- Diameter Options:
- 2 1/4 Inch
- Make:
- Universal Items
- Ready To Ship:
- Yes
Now: $20.79Was: $85.57Qty in Cart: 0Price:Now: $20.79Was: $85.57Subtotal: -
Chrome CB Knob With Clear Jewel
UNITED PACIFIC
$11.55CB Radio Channel Knob with Clear Jewel* High Quality CB Knob * Chrome- Plated Aluminum * With Clear Jewel* On/Off/Volume/Squelch * Sold Individually * Warranty On CB Knobs Against Defects In...09-1408013- SKU:
- 09-1408013
- Product Type:
- Electronics
- Finish Options:
- Chrome-Plated
- Material Options:
- Aluminum
- Make:
- Universal Items
- Width Options:
- 4 Inch
- Height Options:
- 1 Inch
- Length Options:
- 5 Inch
- Ready To Ship:
- Yes
$11.55Qty in Cart: 0Price:$11.55Subtotal: -
Aero Series Moto Mirror Driver Side Heated Motorized With Harness
OPP - ORIGINAL PARTS PROGRAM
$402.99Replacement Aero Series Moto Mirror* High Quality Moto Mirror* Driver Side * Heated * Motorized * With Harness* Sold Individually* Warranty On Moto Mirror Against Defects In Workmanship & Material...09-0915048- SKU:
- 09-0915048
- Style Options:
- Heated
- Position:
- Driver Side
- Product Type:
- Exterior
- Make:
- Universal Items
- Width Options:
- 8 Inch
- Type Options:
- Heated
- Length Options:
- 21 Inch
- Height Options:
- 4 Inch
$402.99Qty in Cart: 0Price:$402.99Subtotal: -
Chrome Dash Data Display Module Control Knob Set For Peterbilt
UNITED PACIFIC
$10.36Replacement Peterbilt Dash Data Display Module Control Knob Set* High Quality Control Knob* Chrome Plated Plastic* Dash Data Display Module* Bezel Included* Dimensions: - 2.2500 Inch Diameter - 1...01-1501196- SKU:
- 01-1501196
- Product Type:
- Interior
- Finish Options:
- Chrome-Plated
- Make:
- Peterbilt
- Ready To Ship:
- Yes
$10.36Qty in Cart: 0Price:$10.36Subtotal: -
Stainless Steel Monster Tool Box Lid 31.5 Inch For Peterbilt 379, 386, 388, 389
ARANDA TRUCK ACCESSORIES
$713.9931.5 Inch Stainless Steel Monster Tool Box Lid Fits Peterbilt 379, 386, 388, 389The Stainless Monster Box Lid is a must-have for truckers looking to secure their toolbox with high-grade 430 stainless...01-050208- SKU:
- 01-050208
- Width Options:
- 31 Inch
- Product Type:
- Toolboxes
- Material Options:
- Stainless Steel
- Make:
- Peterbilt
$713.99Qty in Cart: 0Price:$713.99Subtotal: -
Stainless Steel Monster Box Lid For Battery Box 31.25 Inch For Peterbilt 379, 386, 388, 389
ARANDA TRUCK ACCESSORIES
$508.9931.25 Inch Stainless Steel Monster Box Lid For Battery Box Fits PeterbiltBuilt tough for the demands of the road, the Stainless Monster Box Lid provides superior protection for your battery box with...01-050109- SKU:
- 01-050109
- Width Options:
- 31 Inch
- Product Type:
- Toolboxes
- Material Options:
- Stainless Steel
- Make:
- Peterbilt
- Location:
- Made In USA
- Size Options:
- 14 Gauge
- Ready To Ship:
- Yes
$508.99Qty in Cart: 0Price:$508.99Subtotal: -
FREE SHIPPING
CSM Logo Red Kap Gray Short Sleeve Button Up Shirt
CHROME SHOP MAFIA
$47.29 - $54.99The Red Kap Gray Short Sleeve Button-Up Work Shirt is the perfect blend of style and durability for any work setting. Featuring a bold black Chrome Shop Mafia logo above the left pocket and a...PPR_299271- SKU:
- PPR_299271
- Product Type:
- Apparel
- Ready To Ship:
- Yes
- Material Options:
- Cotton
- Size Options:
- 2 XL
- Size Options:
- Med
- Size Options:
- Small
- Size Options:
- 3 XL
- Size Options:
- XLarge
- Color:
- Gray
- Size Options:
- Large
- Make:
- Universal Items
$47.29 - $54.99Qty in Cart: 0Price:$47.29 - $54.99Subtotal: -
On SaleLimited Quantity Available
7/8 Inch Chrome Glove Box Knob W/ Amber Jewel
UNITED PACIFIC
Now: $1.55Was: $6.11Glove Box Knob 7/8 Inch Chrome W/ Amber Jewel* High Quality Glove Box Knob* Made Of Chrome-Plated Metal* Amber Faceted Jewel Insert* 7/8 Inch Diameter* Interior Notches May Require Sanding For Proper...09-1501281- SKU:
- 09-1501281
- Color:
- Amber
- Finish Options:
- Chrome-Plated
- Make:
- Universal Items
- Ready To Ship:
- Yes
- Diameter Options:
- 7/8 Inch
- Material Options:
- Aluminum
- Product Type:
- Interior
- Location:
- Made In USA
Now: $1.55Was: $6.11Qty in Cart: 0Price:Now: $1.55Was: $6.11Subtotal: -
Double Connector Air Line Boxes
ROADWORKS
$515.99 - $850.99Choose Option(s) to see description.Double Connection Air Line Box With 6 Rnd Flat Red LEDs With Hooded BezelsAir Line Box With Double Trailer Harness Connector Holes* High Quality Air Line Box*...PPR_365920- SKU:
- PPR_365920
- Color:
- Red
- Color:
- Blue
- Light Options:
- Without Lights
- Light Options:
- With Lights
- Product Type:
- Frame & Chassis
- Material Options:
- Stainless Steel
- Location:
- Made In USA
- Make:
- Universal Items
$515.99 - $850.99Qty in Cart: 0Price:$515.99 - $850.99Subtotal: -
Uni-Crimp Hose Fittings JIC 37 Female 45 Degree
AFTERMARKET
$49.26 - $72.99Choose Option(s) to see description.Uni-Crimp Hose Fitting, JIC 37 Female 3/4 ID X 1-5/16 Inch - 12 X 4.85045 Degree Elbow Hydraulic Coupling / Adapter* High Quality Uni-Crimp Hose Fitting*...PPR_206068- SKU:
- PPR_206068
- Product Type:
- Cargo Control
- Make:
- Universal Items
$49.26 - $72.99Qty in Cart: 0Price:$49.26 - $72.99Subtotal: -
Lock Jaw Kit SK3221-50Z For Jost Fifth Wheel
AFTERMARKET
$333.99Lock Jaw Fifth Wheel Repair Kit* High Quality Lock Jaw Kit* Made In USA* Sold Individually* Warranty On Lock Jaw Kits Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...19-05110007- SKU:
- 19-05110007
- Product Type:
- Trailer
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
$333.99Qty in Cart: 0Price:$333.99Subtotal: -
Fifth Wheel Rebuild Kit Passenger Side RK351A For Holland FW35
AFTERMARKET
$539.99Fifth Wheel Rebuild Kit* High Quality Rebuild Kit* Made In USA* Sold Individually* Warranty On Rebuild Kits Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...19-05110009- SKU:
- 19-05110009
- Product Type:
- Trailer
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
$539.99Qty in Cart: 0Price:$539.99Subtotal: -
8 X 29 Inch Steel Trailer Air Tank With Mounting Brackets
AFTERMARKET
$178.998 Inch Diameter Trailer Air TankThis air tank is designed to meet or exceed OEM standards. With ample storage capacity; our tanks ensure a consistent and reliable air supply to pneumatic systems;...19-0514001- SKU:
- 19-0514001
- Material Options:
- Steel
- Product Type:
- Trailer
- Make:
- Universal Items
- Color:
- Black
- Ready To Ship:
- Yes
$178.99Qty in Cart: 0Price:$178.99Subtotal: -
Doctor Preload Bearing FE Steer Tool Replaces Mer415347
AFTERMARKET
$1,757.99Wheel Bearing Adjustment Tool* High Quality Preload Tool* Made In USA* Sold Individually* Warranty On Preload Tools Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...09-21000138- SKU:
- 09-21000138
- Product Type:
- Tools
- Make:
- Universal Items
$1,757.99Qty in Cart: 0Price:$1,757.99Subtotal: -
3/8-Inch Drive Metric Deep Impact Socket Set - 13 Piece
AFTERMARKET
$92.99Impact Socket Set- 3/8 Inch Drive With 7mm to 19mm Sockets* High Quality Impact Socket Set* 3/8 Inch Drive* 13 Sockets 7 MM - 19 MM* Metric Deep Impact Sockets* Made In USA* Sold Individually*...09-21000108- SKU:
- 09-21000108
- Product Type:
- Tools
- Make:
- Universal Items
$92.99Qty in Cart: 0Price:$92.99Subtotal: -
Small ID Hose Cutter
AUTOMANN USA
$20.33Straight Blade Cutter for Small HosesThis handheld hose cutter makes cutting small rubber hoses quick and easy. Simply place any hose up to 1.5 inches into the tool and squeeze the handle to make a...09-21000104- SKU:
- 09-21000104
- Product Type:
- Tools
- Make:
- Universal Items
$20.33Qty in Cart: 0Price:$20.33Subtotal: -
Universal Slack Adjuster Tool
AUTOMANN USA
$37.10Slack Adjuster Tool UniversalThis handy all-in-one slack adjuster wrench works on most trucks you will come across. I has four different sizes built right in - 5/16" square, 7/16" hex, 9/16" hex, and...09-21000099- SKU:
- 09-21000099
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$37.10Qty in Cart: 0Price:$37.10Subtotal:
