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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- Qty in Cart
- Quantity
- Price
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7-5 X 60 Inch Chrome Bull Hauler Exhaust Stack
LINCOLN CHROME
$614.997-5 OD X 60 Inch Bull Hauler Exhaust Stack* High Quality Exhaust Stack* Bullhorn Top Style* Plain End* Chrome Plated Finish* 60 Inch Height* 7 Inch Reduced To 5 Inch Outer Diameter* Sold...09-08010963- SKU:
- 09-08010963
- Finish Options:
- Chrome-Plated
- Style Options:
- Bull Hauler Turn
- Location:
- Made In USA
- Product Type:
- Exhaust
- Make:
- Universal Items
- Diameter Options:
- 7 To 5 Inch
- Height Options:
- 60 Inch
- Material Options:
- Steel
$614.99Qty in Cart: 0Price:$614.99Subtotal: -
5 X 68 Inch Chrome West Coast Turn Exhaust Stack
LINCOLN CHROME
$398.995 ID X 68 Inch West Coast Turn Exhaust Stack* High Quality Exhaust Stack* West Coast Curved Top Style* Expanded And Slotted End* Chrome Plated Finish* 68 Inch Height* 5 Inch Inner Diameter* Sold...09-08010341- SKU:
- 09-08010341
- Diameter Options:
- 5 Inch
- Location:
- Made In USA
- Product Type:
- Exhaust
- Finish Options:
- Chrome-Plated
- Style Options:
- West Coast Turn
- Height Options:
- 68 Inch
- Make:
- Universal Items
- Material Options:
- Steel
$398.99Qty in Cart: 0Price:$398.99Subtotal: -
6 X 72 Inch Chrome West Coast Turn Exhaust Stack
LINCOLN CHROME
$623.996 OD X 72 Inch West Coast Turn Exhaust Stack* High Quality Exhaust Stack* West Coast Curved Top Style* Plain End* Chrome Plated Finish* 72 Inch Length* 6 Inch Outer Diameter* Sold Individually*...09-08010160- SKU:
- 09-08010160
- Style Options:
- West Coast Turn
- Height Options:
- 72 Inch
- Finish Options:
- Chrome-Plated
- Location:
- Made In USA
- Diameter Options:
- 6 Inch
- Product Type:
- Exhaust
- Make:
- Universal Items
- Material Options:
- Steel
$623.99Qty in Cart: 0Price:$623.99Subtotal: -
2.75 X 2 Inch Aluminized Steel Turbo Adapter
BESTFIT TRUCK PARTS
$39.26Aluminized Steel Turbo Adapter Use With V-Band Clamp* High Quality Turbo/Manifold Adapter* With 22 Degree Flare* Used With V-Band Clamp* Aluminum* 2.75 Inch Outer Diameter To A 3.21 Inch Flare* 2...09-0801003- SKU:
- 09-0801003
- Material Options:
- Aluminized Steel
- Product Type:
- Exhaust
- Make:
- Universal Items
- Diameter Options:
- 2 3/4 Inch
- Style Options:
- Flanged
$39.26Qty in Cart: 0Price:$39.26Subtotal: -
7 X 36 Inch Chrome Bull Hauler Exhaust Stack
LINCOLN CHROME
$429.997 OD X 36 Inch Bull Hauler Exhaust Stack* High Quality Exhaust Stack* Bullhorn Top Style* Plain End* Chrome Plated Finish* 36 Inch Height* 7 Inch Outer Diameter* Sold Individually* Warranty On...09-08010255- SKU:
- 09-08010255
- Diameter Options:
- 7 Inch
- Location:
- Made In USA
- Product Type:
- Exhaust
- Finish Options:
- Chrome-Plated
- Style Options:
- Bull Hauler Turn
- Height Options:
- 36 Inch
- Make:
- Universal Items
- Material Options:
- Steel
- Ready To Ship:
- Yes
$429.99Qty in Cart: 0Price:$429.99Subtotal: -
7-5 X 44 Inch Chrome Miter Exhaust Stack
LINCOLN CHROME
$389.997-5 OD X 44 Inch Miter Exhaust Stack* High Quality Exhaust Stack* Miter Top Style* Plain End* Chrome Plated Finish* 44 Inch Height* 7 Inch Reduced To 5 Inch Outer Diameter* Sold Individually*...09-08010141- SKU:
- 09-08010141
- Location:
- Made In USA
- Product Type:
- Exhaust
- Finish Options:
- Chrome-Plated
- Style Options:
- Miter Cut
- Make:
- Universal Items
- Material Options:
- Steel
- Diameter Options:
- 7 To 5 Inch
- Height Options:
- 44 Inch
$389.99Qty in Cart: 0Price:$389.99Subtotal: -
Pilot Bearing Replaces 63052RSJ, PB63052RS
AUTOMANN USA
$17.81Nitrile Shields Pilot Bearing* High Quality Pilot Bearing* Nitrile Shields* 0.977 Inch Inner Diameter* 2.440 Inch Outer Diameter* 0.667 Inch Thick* Sold Individually* Warranty On Pilot Bearings...09-07050000- SKU:
- 09-07050000
- Diameter Options:
- 2 1/4 Inch
- Product Type:
- Engine Parts
- Make:
- Universal Items
$17.81Qty in Cart: 0Price:$17.81Subtotal: -
Single Check Valve Replaces Kn23040. N13526J
AUTOMANN USA
$16.532.32 X 0.75 Inch Single Check Valve* High Quality Single Check Valve* 3/4 Inch NPT Female Inlet* 3/4 Inch NPT Male Outlet* 2.320 Inch Length* Sold Individually* Warranty On Single Check Valves...09-07000002- SKU:
- 09-07000002
- Length Options:
- 2 1/4 Inch
- Product Type:
- Air, Electrical, & Safety
- Make:
- Universal Items
- Material Options:
- Brass
$16.53Qty in Cart: 0Price:$16.53Subtotal: -
Pinion Seal Replaces 25624339, 88AXB1, A1805A261
AUTOMANN USA
$12.704.010 Inch OD X 0.438 Inch Width Pinion Seal With 2.75 Inch Shaft Diameter* High Quality Pinion Seal* 2.750 Inch Shaft Diameter* 4.010 Inch Outer Diameter* 0.438 Inch Width* Sold Individually*...09-05210011- SKU:
- 09-05210011
- Diameter Options:
- 4 Inch
- Product Type:
- Frame & Chassis
- Make:
- Universal Items
$12.70Qty in Cart: 0Price:$12.70Subtotal: -
O-Ring Kit- 350 Piece
AFTERMARKET
$80.99O-Ring Kit Replaces ATD-356* High Quality O-Ring Kit* Hnbr 350 Piece* Sold As Kit* Warranty On O-Ring Kits Against Defects In Workmanship & Material From Date Of Purchase* Cross Ref Number ATD-356**...09-07000004- SKU:
- 09-07000004
- Product Type:
- Engine Parts
- Make:
- Universal Items
- Position:
- Kit Full
$80.99Qty in Cart: 0Price:$80.99Subtotal: -
Differential Pinion Seal Replaces 475003N
AUTOMANN USA
$4.623.63 Inch OD X 0.469 Inch Width Pinion Seal With 2.625 Inch Shaft Diameter* High Quality Pinion Seal* Differential* 2.625 Inch Shaft Diameter* 3.630 Inch Outer Diameter* 0.469 Inch Width* Sold...09-05210024- SKU:
- 09-05210024
- Diameter Options:
- 3 1/2 Inch
- Product Type:
- Frame & Chassis
- Make:
- Universal Items
$4.62Qty in Cart: 0Price:$4.62Subtotal: -
Differential Pinion Seal Replaces 64656, 475012N
AUTOMANN USA
$8.094.008 Inch OD X 0.468 Inch Width Pinion Seal With 2.937 Inch Shaft Diameter* High Quality Pinion Seal* Differential* 2.937 Inch Shaft Diameter* 4.008 Inch Outer Diameter* 0.468 Inch Width* Sold...09-05210026- SKU:
- 09-05210026
- Diameter Options:
- 4 Inch
- Product Type:
- Frame & Chassis
- Make:
- Universal Items
- Ready To Ship:
- Yes
$8.09Qty in Cart: 0Price:$8.09Subtotal: -
Brake Liner 20K- 4.00 Inch Shoe Width
AFTERMARKET
$93.99Replacement Heavy Duty Brake Lining 20K- Grade AMF5008* High Quality Brake Lining* 20K Lb Fleet Premium Heavy Duty Rating* Designed For 20,000 Lbs GAWR Steer Axles* 15.00 Inch Drum Diameter* 4.00...09-05170294- SKU:
- 09-05170294
- Product Type:
- Frame & Chassis
- Make:
- Universal Items
$93.99Qty in Cart: 0Price:$93.99Subtotal: -
Pinion Seal Replaces 9773
AUTOMANN USA
$12.714.568 Inch OD X 0.718 Inch Width Pinion Seal With 2.625 Inch Shaft Diameter* High Quality Pinion Seal* 2.625 Inch Shaft Diameter* 4.568 Inch Outer Diameter* 0.718 Inch Width* Sold Individually*...09-05210020- SKU:
- 09-05210020
- Diameter Options:
- 4 1/2 Inch
- Product Type:
- Frame & Chassis
- Make:
- Universal Items
$12.71Qty in Cart: 0Price:$12.71Subtotal: -
Air Spring Rolling Lobe W/ Plastic Base
AFTERMARKET
$189.99Air Spring Rolling Lobe* High Quality Air Spring* Automann Phoenix Brand* Rolling Lobe* Load At 80 PSI - 5500 Lbs* Load At 100 PSI - 7000 Lbs* Natural Frequency 70 CPM (Cycles Per Minute)*...09-05200014- SKU:
- 09-05200014
- Product Type:
- Frame & Chassis
- Rating:
- 100 PSI
- Style Options:
- Rolling Lobe
- Material Options:
- Rubber
- Make:
- Universal Items
$189.99Qty in Cart: 0Price:$189.99Subtotal: -
CR Scotseal Replaces A1205J738. A1205W1557. A1205X2806. 370047A
AFTERMARKET
$75.99Drive Axle CR Scotseal* High Quality Scotseal* CR Genuine Seal Type* For Drive Axle* 3.434 Inch Shaft Diameter* 4.762 Inch Outer Diameter* 0.859 Inch Width* Sold Individually* Warranty On Scotseals...09-05210010- SKU:
- 09-05210010
- Product Type:
- Frame & Chassis
- Shape Options:
- Round
- Diameter Options:
- 4 3/4 Inch
- Make:
- Universal Items
$75.99Qty in Cart: 0Price:$75.99Subtotal: -
Double Convoluted Air Spring Replaces Cross Ref Number 7403, 2B12-307, 64488, S1159, AS0007
AFTERMARKET
$185.99Double Convoluted Air Spring* High Quality Air Spring* Automann Phoenix Brand* Double Convoluted* Load At 80 PSI - 4720 Lbs* Load At 100 PSI - 5900 Lbs* Natural Frequency 102 CPM (Cycles Per Minute)*...09-05200010- SKU:
- 09-05200010
- Material Options:
- Rubber
- Product Type:
- Frame & Chassis
- Style Options:
- Double Convolute
- Make:
- Universal Items
$185.99Qty in Cart: 0Price:$185.99Subtotal: -
Brake Lining 20K- 5.50 Inch Shoe Width
AFTERMARKET
$117.99Replacement Heavy Duty Brake Lining 20K- 12.25 Inch Drum Diameter* High Quality Brake Lining* 20K Lb Fleet Heavy Duty Rating* Designed For 20,000 Lbs GAWR Steer Axles* 12.25 Inch Drum Diameter* 5.50...09-05170264- SKU:
- 09-05170264
- Product Type:
- Frame & Chassis
- Make:
- Universal Items
$117.99Qty in Cart: 0Price:$117.99Subtotal: -
Brake Lining 20K- 5.00 Inch Shoe Width
AFTERMARKET
$85.99Replacement Heavy Duty Brake Lining 20K- Grade AMF5008* High Quality Brake Lining* 20K Lb Fleet Heavy Duty Rating* Designed For 20,000 Lbs GAWR Steer Axles* 15.00 Inch Drum Diameter* 5.00 Inch Shoe...09-05170286- SKU:
- 09-05170286
- Product Type:
- Frame & Chassis
- Make:
- Universal Items
$85.99Qty in Cart: 0Price:$85.99Subtotal: -
Brake Lining 23K- 5.00 Inch Shoe Width
AFTERMARKET
$117.99Replacement Heavy Duty Brake Lining 23K- Grade AMF3085* High Quality Brake Lining* 23K Lb Fleet Premium Heavy Duty Rating* Designed For 23,000 Lbs GAWR Steer Axles* 15.00 Inch Drum Diameter* 5.00...09-05170288- SKU:
- 09-05170288
- Product Type:
- Frame & Chassis
- Make:
- Universal Items
$117.99Qty in Cart: 0Price:$117.99Subtotal:
