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
-
33MM Chrome Plastic Axle Cover Kit For Hub Pilot Wheels
TRUX ACCESSORIES
$295.99Axle Cover Kit For Hub Pilot Wheels* High Quality Complete Axle Cover Kit* Made Of Chrome-Plated Plastic* Push On Lug Nut Covers* Kit Includes Following: - (2) Front Axle Covers With Removable...09-2005205- SKU:
- 09-2005205
- Material Options:
- Plastic/Poly
- Finish Options:
- Chrome-Plated
- Product Type:
- Wheels
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Ready To Ship:
- Yes
$295.99Qty in Cart: 0Price:$295.99Subtotal: -
12V Purge Valve Assembly Replaces 109686, 5004341, 800405, R9555004341X, R9555005893N, 800405
AUTOMANN USA
$41.03AD9 Type Purge Valve AssemblyReplace your worn or faulty purge valve with this 12V Purge Valve Assembly, engineered for AD9 air dryers. The soft seat design provides superior sealing, while the 12V,...29-051700032- SKU:
- 29-051700032
- Product Type:
- Air, Electrical, & Safety
- Make:
- Universal Items
$41.03Qty in Cart: 0Price:$41.03Subtotal: -
Spring Brake Valve With Anti- Compounding Replaces 65437, 109615, R95565437N, 034035
AUTOMANN USA
$79.99SR5 Type Spring Brake ValveExperience superior air brake control with the Spring Brake Valve with Anti-Compounding, a high-quality SR5 type valve engineered for reliability and longevity. Its...29-051700029- SKU:
- 29-051700029
- Product Type:
- Frame & Chassis
- Make:
- Universal Items
$79.99Qty in Cart: 0Price:$79.99Subtotal: -
10 X 11.50 X 4.50 Inch Standard Sand Shoe For Landing Gear
AUTOMANN USA
$34.08Standard Sand Shoe For Landing Gear Replaces E925Improve landing gear reliability with the 10 x 11.50 x 4.50 Inch Standard Sand Shoe. Made for trucks using 8.77" length x 1.9" O.D. pins, this durable...19-055600087- SKU:
- 19-055600087
- Length Options:
- 11 1/2 Inch
- Product Type:
- Trailer
- Width Options:
- 10 Inch
- Height Options:
- 4 1/2 Inch
- Make:
- Universal Items
- Ready To Ship:
- Yes
$34.08Qty in Cart: 0Price:$34.08Subtotal: -
12V Motor Reversing Solenoid Replaces CHS24450
AUTOMANN USA
$64.9912V Motor Reversing SolenoidDelivering reliable performance and precise motor control, the 12V Motor Reversing Solenoid is engineered for tough truck applications. With a 150-amp rating, four 5/16...09-162000011- SKU:
- 09-162000011
- Material Options:
- Plastic/Poly
- Product Type:
- Cargo Control
- Width Options:
- 4 1/8 Inch
- Make:
- Universal Items
$64.99Qty in Cart: 0Price:$64.99Subtotal: -
Camshaft Repair Kit Replaces E3993B, KIT8042, CQ67387, 43-7048
AUTOMANN USA
$19.48Camshaft Repair Kit For Meritor 15in and 16-1/2in Q & Q-Plus Type Drive AxlesExperience reliable performance and extended service life with this Camshaft Repair Kit, crafted for Meritor 15-inch and...29-051700027- SKU:
- 29-051700027
- Product Type:
- Frame & Chassis
- Make:
- Universal Items
$19.48Qty in Cart: 0Price:$19.48Subtotal: -
8.625 Inch Diameter Stainless Steel Front Hubcap With 7/16 Inch Lip
TRUX ACCESSORIES
$19.97304 Stainless Steel Front Hubcap With 7/16 Inch Lip* High Quality Hubcap* 304 Stainless Steel* 6 Uneven Notches And Clips* 8-5/8 Inch Diameter* 7/16 Inch Lip* Front Universal* Sold Individually*...09-200600001- SKU:
- 09-200600001
- Diameter Options:
- 8 Inch
- Truck Class:
- Heavy Duty
- Material Options:
- Stainless Steel
- Position:
- Front
- Product Type:
- Wheels
- Make:
- Universal Items
$19.97Qty in Cart: 0Price:$19.97Subtotal: -
Split Plastic Loom - 1/4In X 25Ft
TRUX ACCESSORIES
$0.981/4In X 25Ft Split Plastic Loom1/4" Split Plastic Loom. Comes in Package of 25 Feet.* High Quality Split Loom* 100 Foot Spool* Plastic* Blue* 1/4 Inch Thick* Sold Individually* Warranty On Split...09-16040117- SKU:
- 09-16040117
- Product Type:
- Lighting
- Diameter Options:
- 1/4 Inch
- Material Options:
- Plastic/Poly
- Color:
- Blue
- Make:
- Universal Items
- Ready To Ship:
- Yes
$0.98Qty in Cart: 0Price:$0.98Subtotal: -
Aluminum Oil Hub Cap- No Side Fill Plug Replaces 340-4195
AUTOMANN USA
$31.04Oil Hub Cap Replaces 340-4195Keep your trailer hubs secure and leak-free with this precision-engineered aluminum oil hub cap. Constructed from rugged diecast aluminum, it withstands harsh road...19-20200029- SKU:
- 19-20200029
- Height Options:
- 3 1/2 Inch
- Material Options:
- Aluminum
- Product Type:
- Trailer
- Diameter Options:
- 6 1/2 Inch
- Make:
- Universal Items
$31.04Qty in Cart: 0Price:$31.04Subtotal: -
12V Rotary Reversing Switch Replaces CHS7571204, 191079
AUTOMANN USA
$30.5712V Rotary Reversing Switch- 3 PositionThe 12V Rotary Reversing Switch is your solution for consistent, heavy-duty motor control, offering DPDT functionality with three positions for Momentary On,...09-162000012- SKU:
- 09-162000012
- Length Options:
- 2 1/8 Inch
- Product Type:
- Lighting
- Diameter Options:
- 1 1/2 Inch
- Make:
- Universal Items
$30.57Qty in Cart: 0Price:$30.57Subtotal: -
Chrome Plastic Tandem Hub Cover Kit- Floating Logo
REALWHEELS
$528.99Floating Logo Chrome Plastic Tandem Hub Cover KitTransform your truck's wheel appearance with the Chrome Plastic Tandem Hub Cover Kit with Floating Logo, a must-have for tandem axle setups. This...09-200500087- SKU:
- 09-200500087
- Finish Options:
- Chrome-Plated
- Material Options:
- Plastic/Poly
- Style Options:
- Thread On
- Product Type:
- Wheels
- Make:
- Universal Items
$528.99Qty in Cart: 0Price:$528.99Subtotal: -
1 Piece Stainless Steel Glo Watermelon Bunk Light Adapter Kit- Red LED/ Red Lens
SHIFT PRODUCTS
$100.99Glo Watermelon Bunk Light Adapter Kit- Red LED/ Red LensLight up your bunk space with the Glo Watermelon Bunk Light Adapter Kit, built from high-quality stainless steel for unmatched durability. This...09-160106596- SKU:
- 09-160106596
- Product Type:
- Lighting
- Style Options:
- Watermelon
- Material Options:
- Stainless Steel
- Color:
- Red
- Make:
- Universal Items
$100.99Qty in Cart: 0Price:$100.99Subtotal: -
On SaleLimited Quantity Available
Hellcat Rectangular Reflector Set- Red and White- For Hellcat Spring Loaded Flap Brackets
TRAMEC SLOAN
Now: $5.52Was: $21.16Red and White Hellcat Rectangular Reflector SetBoost safety and visibility on the road with this Hellcat Rectangular Reflector Set - Red and White, designed exclusively for Hellcat spring-loaded flap...09-162106010- SKU:
- 09-162106010
- Product Type:
- Lighting
- Make:
- Universal Items
- Ready To Ship:
- Yes
Now: $5.52Was: $21.16Qty in Cart: 0Price:Now: $5.52Was: $21.16Subtotal: -
Amber/White Surface Mount Super Slim Strobe Light
TRUX ACCESSORIES
$57.99Amber/White Super Slim Strobe LightThis Class 1 Directional multi-color LED strobe light can sync with up to 14 other like units. It features amber and white LEDs with 36 selectable flash patterns...09-160900205- SKU:
- 09-160900205
- Product Type:
- Lighting
- Color:
- Amber/White
- Width Options:
- 1 Inch
- Material Options:
- Aluminum
- Length Options:
- 4 1/2 Inch
- Make:
- Universal Items
$57.99Qty in Cart: 0Price:$57.99Subtotal: -
1 Piece Stainless Steel Standard Watermelon Bunk Light Adapter Kit- Red LED/ Red Lens
SHIFT PRODUCTS
$100.99Standard Watermelon Bunk Light Adapter Kit- Red LED/ Red LensExperience superior bunk lighting with the Stainless Steel Watermelon Bunk Light Adapter Kit, combining a bold red LED light with a rugged...09-160106598- SKU:
- 09-160106598
- Product Type:
- Lighting
- Style Options:
- Watermelon
- Material Options:
- Stainless Steel
- Color:
- Red
- Make:
- Universal Items
$100.99Qty in Cart: 0Price:$100.99Subtotal: -
Electrical Junction Box With Cover & Hardware- 7 Terminal
AUTOMANN USA
$15.437 Terminal Electrical Junction BoxThe Electrical Junction Box With Cover & Hardware is your solution for organized, dependable truck wiring. With clearly labeled terminals and included mounting...09-160300029- SKU:
- 09-160300029
- Product Type:
- Lighting
- Material Options:
- Plastic/Poly
- Make:
- Universal Items
- Ready To Ship:
- Yes
$15.43Qty in Cart: 0Price:$15.43Subtotal: -
Amber Turn Signal & Marker Light
TRUX ACCESSORIES
$39.89Oval Marker Light* High Quality Oval Light* Made Of Polycarbonate Lens* Dual Function, Turn Signal & Marker* With Hump* 3 Prong Wiring Adapter* 12V 130 MA* 6.5 Inch Length* 2.5 Inch Width* 2.12 Inch...09-160101043- SKU:
- 09-160101043
- Color:
- Amber
- Material Options:
- Plastic/Poly
- Product Type:
- Lighting
- Length Options:
- 6 1/2 Inch
- Height Options:
- 2 Inch
- Width Options:
- 2 1/2 Inch
- Style Options:
- 3 Prong
- Make:
- Universal Items
$39.89Qty in Cart: 0Price:$39.89Subtotal: -
Stainless Steel 8.5 Inch Convex Mirror- Heated With Amber LED Marker Light
AFTERMARKET
$79.998.5 Inch Heated Convex Mirror With Amber LED Marker LightAchieve superior roadside safety with the 8.5-inch stainless steel convex mirror, featuring passenger-side installation and a heating element...09-091500011- SKU:
- 09-091500011
- Color:
- Amber
- Product Type:
- Exterior
- Position:
- Passenger Side
- Material Options:
- Stainless Steel
- Diameter Options:
- 8 1/2 Inch
- Type Options:
- Heated
- Style Options:
- Convex
- Make:
- Universal Items
$79.99Qty in Cart: 0Price:$79.99Subtotal: -
5.5-6.5 Inch Automatic Slack Adjuster For Drive Axle Replaces 818552, 97353, E6924B, 40010121, 40910649, 40910733, M807022, R806022, 0305886
AUTOMANN USA
$86.995.5-6.5 Inch Haldex Type Automatic Slack Adjuster For Drive AxleImprove your Haldex drive axle braking with the 5.5-6.5 Inch Automatic Slack Adjuster. This high-quality automatic adjuster features a...09-051700019- SKU:
- 09-051700019
- Product Type:
- Frame & Chassis
- Make:
- Universal Items
$86.99Qty in Cart: 0Price:$86.99Subtotal: -
Stainless Steel 7 X 16 Inch West Coast Mirror- Heated & Amber LED Marker Light
AUTOMANN USA
$69.997 X 16 Inch Heated West Coast Mirror With Amber LED Marker LightExperience unmatched safety and clarity with the 7 x 16 Inch Stainless Steel West Coast Mirror, built to withstand harsh trucking...09-091500010- SKU:
- 09-091500010
- Product Type:
- Exterior
- Material Options:
- Stainless Steel
- Height Options:
- 16 Inch
- Width Options:
- 7 Inch
- Type Options:
- Heated
- Color:
- Amber
- Style Options:
- West Coast Turn
- Make:
- Universal Items
$69.99Qty in Cart: 0Price:$69.99Subtotal:
