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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Frame Bracket Hendrickson 13.5-Inch, 14-Inch And 15-Inch Ride Heights, Top To Align Hole 10 Inch For Hendrickson INTRAAX Suspension
AFTERMARKET
$383.99Choose Option(s) to see description.Fitment** Fits Truck Models W/ Hendrickson INTRAAX SuspensionDriver Side Frame Bracket Replaces S227761, S309603L For Hendrickson INTRAAX Suspension10.00 Inch...PPR_299575- SKU:
- PPR_299575
- Height Options:
- 10 Inch
- Product Type:
- Frame & Chassis
- Position:
- Passenger Side
- Position:
- Driver Side
- Make:
- Universal Items
$383.99Qty in Cart: 0Price:$383.99Subtotal: -
Driver/Passenger Side Beam Assembly For Hendrickson-Turner Suspension
AFTERMARKET
$1,121.99Choose Option(s) to see description.Fitment** Fits Truck Models W/ Hendrickson-Turner SuspensionDriver Side Beam Assembly Replaces 0019071, D0019071, D131031, D142041, R0019071, S131031, S142041 For...PPR_299580- SKU:
- PPR_299580
- Position:
- Driver Side
- Product Type:
- Frame & Chassis
- Position:
- Passenger Side
- Make:
- Universal Items
$1,121.99Qty in Cart: 0Price:$1,121.99Subtotal: -
Straight Out Mount Exhaust Manifold - 1 Piece For Caterpillar 3406E/C15
POWER PLAY PRODUCTS
$1,326.99 - $1,530.99Choose Option(s) to see description.Fitment** Fits Models W/ Caterpillar 3406E/C15 Engines** Please Verify Fitment Prior To Ordering **Bare Finish Straight Out Mount Exhaust Manifold- 1 Piece For...PPR_299562- SKU:
- PPR_299562
- Finish Options:
- Chrome-Plated
- Style Options:
- Caterpillar
- Color:
- Black
- Product Type:
- Engine Parts
- Material Options:
- Ceramic
- Make:
- Universal Items
- Ready To Ship:
- Yes
$1,326.99 - $1,530.99Qty in Cart: 0Price:$1,326.99 - $1,530.99Subtotal: -
Frame Bracket Hendrickson 16-Inch And 17-Inch Ride Heights, Top To Align Hole 10 Inch, Bolt Size 5/8 Inch For Hendrickson INTRAAX Suspension
AFTERMARKET
$395.99Choose Option(s) to see description.Fitment** Fits Truck Models W/ Hendrickson INTRAAX SuspensionDriver Side Frame Bracket Replaces S216291, S309605L, S365664L For Hendrickson INTRAAX Suspension10.00...PPR_299577- SKU:
- PPR_299577
- Height Options:
- 10 Inch
- Product Type:
- Frame & Chassis
- Position:
- Passenger Side
- Position:
- Driver Side
- Make:
- Universal Items
$395.99Qty in Cart: 0Price:$395.99Subtotal: -
Frame Bracket Hendrickson 13.5-Inch, 14-Inch And 15-Inch Ride Heights, Top To Align Hole 8 Inch, Bolt Size 5/8 Inch For Hendrickson INTRAAX Suspension
AFTERMARKET
$363.99Choose Option(s) to see description.Fitment** Fits Truck Models W/ Hendrickson INTRAAX SuspensionDriver Side Frame Bracket Replaces S216281, S309604L For Hendrickson INTRAAX Suspension8.00 Inch Frame...PPR_299576- SKU:
- PPR_299576
- Height Options:
- 8 Inch
- Product Type:
- Frame & Chassis
- Position:
- Passenger Side
- Position:
- Driver Side
- Make:
- Universal Items
$363.99Qty in Cart: 0Price:$363.99Subtotal: -
Frame Bracket Hendrickson 13.5-Inch, 14-Inch And 15-Inch Ride Heights, 8-Inch Winged Bolt, Top To Align Hole 8 Inch For Hendrickson INTRAAX Suspension
AFTERMARKET
$342.99Choose Option(s) to see description.Fitment** Fits Truck Models W/ Hendrickson INTRAAX SuspensionDriver Side Frame Bracket Replaces S210841, S309601L, S365661L For Hendrickson INTRAAX Suspension8.00...PPR_299573- SKU:
- PPR_299573
- Height Options:
- 8 Inch
- Product Type:
- Frame & Chassis
- Position:
- Passenger Side
- Position:
- Driver Side
- Make:
- Universal Items
$342.99Qty in Cart: 0Price:$342.99Subtotal: -
One Piece Exhaust Manifold For Cummins ISX/CM570 Engines
POWER PLAY PRODUCTS
$1,326.99 - $1,530.99Choose Option(s) to see description.Fitment** Fits Models W/ Cummins ISX/CM570 Engines** Please Verify Fitment Prior To Ordering **Bare Finish Exhaust Manifold- 1 Piece For Cummins ISX/CM570 Engines1...PPR_299567- SKU:
- PPR_299567
- Color:
- Black
- Style Options:
- Cummins
- Product Type:
- Engine Parts
- Material Options:
- Ceramic
- Finish Options:
- Chrome-Plated
- Make:
- Universal Items
$1,326.99 - $1,530.99Qty in Cart: 0Price:$1,326.99 - $1,530.99Subtotal: -
Standard Airway Buffing Wheels
ZEPHYR
$13.96Choose Option(s) to see description.10 Inch Orange Cotton Buffing WheelOrange Buffing Wheel- 10 Inch* High Quality Buffing Wheel* Heavy Cut Clear Dipped (Dipped In A Glue Solution That Hardens The...PPR_299554- SKU:
- PPR_299554
- Color:
- Red
- Product Type:
- Polishing
- Color:
- Orange
- Material Options:
- Cotton
- Diameter Options:
- 10 Inch
- Color:
- Yellow
- Make:
- Universal Items
$13.96Qty in Cart: 0Price:$13.96Subtotal: -
90 Degree Elbow W/ Mounting Hardware For Caterpillar C15 1995-2003
POWER PLAY PRODUCTS
$214.99Choose Option(s) to see description.Fitment** Fits Truck Models W/ Caterpillar C15 Engines 1995 thru 2003Black 90 Degree Elbow W/ Mounting Hardware For Caterpillar C15 1995-200390 Degree Elbow W/...PPR_299569- SKU:
- PPR_299569
- Degree Options:
- 90
- Color:
- White
- Color:
- Black
- Style Options:
- Caterpillar
- Product Type:
- Engine Parts
- Make:
- Universal Items
$214.99Qty in Cart: 0Price:$214.99Subtotal: -
One Piece Exhaust Manifold For Caterpillar C11/C13
POWER PLAY PRODUCTS
$1,326.99 - $1,530.99Choose Option(s) to see description.Fitment** Fits Models W/ Caterpillar C11/C13 Engines** Please Verify Fitment Prior To Ordering **Bare Finish Exhaust Manifold- 1 Piece For Caterpillar C11/C131...PPR_299563- SKU:
- PPR_299563
- Style Options:
- Caterpillar
- Color:
- Black
- Product Type:
- Engine Parts
- Material Options:
- Ceramic
- Finish Options:
- Chrome-Plated
- Make:
- Universal Items
- Ready To Ship:
- Yes
$1,326.99 - $1,530.99Qty in Cart: 0Price:$1,326.99 - $1,530.99Subtotal: -
One Piece Low Mount Turbo Exhaust Manifold For Caterpillar 3406E/C15 Engines
POWER PLAY PRODUCTS
$1,326.99 - $1,530.99Choose Option(s) to see description.Fitment** Fits Models W/ Caterpillar 3406E/C15 Engines** Please Verify Fitment Prior To Ordering **Bare Finish Low Mount Turbo Exhaust Manifold- 1 Piece For...PPR_299568- SKU:
- PPR_299568
- Product Type:
- Engine Parts
- Material Options:
- Ceramic
- Finish Options:
- Chrome-Plated
- Color:
- Black
- Style Options:
- Caterpillar
- Make:
- Universal Items
$1,326.99 - $1,530.99Qty in Cart: 0Price:$1,326.99 - $1,530.99Subtotal: -
90 Degree V- Band Elbow For Cummins/Detroit Diesel
POWER PLAY PRODUCTS
$112.99Choose Option(s) to see description.Fitment** Fits Models W/ Cummins & Detroit Diesel Turbochargers** Please Verify Fitment Prior To Ordering **Black 90 Degree V- Band Elbow For Cummins/Detroit...PPR_299565- SKU:
- PPR_299565
- Degree Options:
- 90
- Color:
- White
- Color:
- Black
- Style Options:
- Elbow
- Product Type:
- Engine Parts
- Make:
- Universal Items
$112.99Qty in Cart: 0Price:$112.99Subtotal: -
Adhesive Sanding Disks W/ Grit Options
ZEPHYR
$40.79 - $41.80Choose Option(s) to see description.5 Inch 120 Grit Adhesive Sanding Disc- 100 Pack100 Pack Adhesive Sanding Disc- 120 Grit* High Quality Adhesive Sanding Disc* 120 Grit* PSA Tabbed Non-Vacuum Discs*...PPR_299550- SKU:
- PPR_299550
- Product Type:
- Polishing
- Diameter Options:
- 5 Inch
- Color:
- Yellow
- Make:
- Universal Items
$40.79 - $41.80Qty in Cart: 0Price:$40.79 - $41.80Subtotal: -
Exhaust Manifold - 1 Piece For Detroit Diesel 60 Series
POWER PLAY PRODUCTS
$1,326.99 - $1,530.99Choose Option(s) to see description.Fitment** Fits Models W/ Detroit Diesel 60 Series 12.7L Engines** Please Verify Fitment Prior To Ordering **Bare Finish Exhaust Manifold- 1 Piece For Detroit...PPR_299564- SKU:
- PPR_299564
- Product Type:
- Engine Parts
- Material Options:
- Ceramic
- Finish Options:
- Chrome-Plated
- Color:
- Black
- Style Options:
- Detroit
- Make:
- Universal Items
$1,326.99 - $1,530.99Qty in Cart: 0Price:$1,326.99 - $1,530.99Subtotal: -
On SaleFREE SHIPPING OVER $249Limited Quantity Available
WABAM Vanish Salt Neutralizer
AFTERMARKET
$12.13 - $132.08Choose Option(s) to see description.WABAM Vanish Salt Neutralizer- 16 Oz16 Ounce WABAM Vanish Salt Neutralizer* High Quality Salt Neutralizer* WABAM Vanish* Salt Neutralizer* Works Great In Floor...PPR_299551- SKU:
- PPR_299551
- Product Type:
- Polishing
- Make:
- Universal Items
- Ready To Ship:
- Yes
$12.13 - $132.08Qty in Cart: 0Price:$12.13 - $132.08Subtotal: -
Memory Foam Replacement Mattress, Topper And Cover W/ Length Options
AUTOMANN USA
$238.99 - $415.99Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks42 X 80 Inch Memory Foam TransPlush MattressMemory Foam TransPlush Mattress- 42 X 80 X 7.5 Inch* High...PPR_299556- SKU:
- PPR_299556
- Width Options:
- 80 Inch
- Length Options:
- 29 Inch
- Length Options:
- 42 Inch
- Height Options:
- 7 1/2 Inch
- Height Options:
- 6 Inch
- Length Options:
- 39 Inch
- Length Options:
- 36 Inch
- Width Options:
- 79 Inch
- Product Type:
- Interior
- Length Options:
- 34 Inch
- Material Options:
- Foam
- Make:
- Universal Items
- Ready To Ship:
- Yes
$238.99 - $415.99Qty in Cart: 0Price:$238.99 - $415.99Subtotal: -
42 X 80 Inch Memory Foam Mattress- Flippable
AUTOMANN USA
$284.99Flippable Memory Foam Mattress- 42 X 80 X 6 InchTransform your sleep experience with this 42 x 80 Inch Flippable Memory Foam Mattress, built for comfort and durability. Featuring high-quality memory...29-154500018- SKU:
- 29-154500018
- Length Options:
- 42 Inch
- Height Options:
- 6 Inch
- Width Options:
- 80 Inch
- Product Type:
- Interior
- Material Options:
- Foam
- Make:
- Universal Items
$284.99Qty in Cart: 0Price:$284.99Subtotal: -
Rear Drive Wheel Center Cap For 24.5 X 8.25 Octane Style American Racing Wheels W/ Position Options
WHEEL PROS
$37.24Choose Option(s) to see description.Black Satin Rear Drive Wheel Center Cap For 24.5 Inch x 8.25 Inch Octane Style American Racing WheelsRear Drive Wheel Center Cap-Black* High Quality Wheel Center...PPR_299553- SKU:
- PPR_299553
- Position:
- Rear
- Color:
- Black
- Truck Class:
- Heavy Duty
- Product Type:
- Wheels
- Make:
- Universal Items
$37.24Qty in Cart: 0Price:$37.24Subtotal: -
Legendary Extreme Large Glass Watermelon Light, 4-Wire Dual-Function, Color Changing LED with Stainless Steel Bezel
LEGENDARY
$49.99Semi truck watermelon lights add classic styling and modern LED color options to your rig. The Legendary Extreme 3.5-Inch Glass Watermelon LED Light with Stainless Steel Bezel is designed for semi...PPR_299280- SKU:
- PPR_299280
- Color:
- Amber/Green
- Color:
- Red/Blue
- Material Options:
- Glass
- Color:
- Amber/Blue
- Color:
- Amber/Red
- Diameter Options:
- 3 1/2 Inch
- Style Options:
- Watermelon
- Color:
- Red/Purple
- Shape Options:
- Round
- Color:
- Amber/Purple
- Color:
- Red/Green
- Product Type:
- Lighting
- Make:
- Universal Items
- Ready To Ship:
- Yes
$49.99Qty in Cart: 0Price:$49.99Subtotal: -
On SaleLimited Quantity Available
CSM 24 X 48 X 2 Inch Black Cushion For Park Benches
CHROME SHOP MAFIA
Now: $84.24Was: $130.9924 X 48 X 2 Inch Black Cushion By Chrome Shop MafiaImprove seating comfort with this high-quality Black Cushion from Chrome Shop Mafia, sized 24 x 48 x 2 inches for benches. Built for durability and...CSMCU003- SKU:
- CSMCU003
- Height Options:
- 2 Inch
- Width Options:
- 24 Inch
- Color:
- Black
- Material Options:
- Foam
- Product Type:
- Apparel
- Length Options:
- 48 Inch
- Make:
- Universal Items
- Ready To Ship:
- Yes
Now: $84.24Was: $130.99Qty in Cart: 0Price:Now: $84.24Was: $130.99Subtotal:
