
Peterbilt 379 Parts
Find the best Peterbilt 379 aftermarket and custom parts in the business here at 4 State. The Peterbilt 379 is one of the most popular American owner-operator truck models of all time. Pete truck models are a brand of choice for experienced truckers who need dependable semi trucks. 4 State Trucks has all the aftermarket semi truck parts and accessories you need to make your Pete 379 stand out to showcase your unique personality. Whether you need bumpers, exhaust, or fuel tanks, we've got you covered. Hit the open road in style and comfort with the best custom gear for your Peterbilt heavy duty truck or 18 wheeler.
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Stainless Steel 14 Inch Under Frame Filler Panel Fits Between Fuel Tanks For Peterbilt
VALLEY CHROME PLATING
$654.99Wingmaster Peterbilt Blank 18 Gauge SS Lower Rear Frame Tank Filler PanelThis plain stainless steel panel fits under the rear frame of your Peterbilt, right behind the two fuel tanks. It is 14 inches tall and has a 6.5-inch deep cutout to accommodate a...$654.99 -
30 Inch SS Wicked Style Tool & Battery Box Step Protector For Peterbilt 378, 379, 388 & 389
VALLEY CHROME PLATING
$246.99Wingmaster Stainless Steel Tool And Battery Box Step Protector Fits Peterbilt * High Quality Tool And Battery Box Step Protector* Made Of 10 Gauge Stainless Steel* 30 Inch Length* Wicked Style* Tape Mount * Made In USA* Sold As Pairs* Warranty On Tool...$246.99 -
18 Inch SS Wicked Style Tool & Battery Box Step Protector For Peterbilt 378, 379, 388 & 389
VALLEY CHROME PLATING
$171.99Wingmaster Stainless Steel Tool And Battery Box Step Protector Fits Peterbilt * High Quality Tool And Battery Box Step Protector* Made Of Stainless Steel* 10 Gauge* 18 inch Length* Wicked Style* Made In USA* Sold Individually* Warranty On Tool And...$171.99 -
Shock Bolt With Shoulder Used In Front Air Ride Kits
LOAD-SHARE SUSPENSIONS
$59.15Shock Bolt * High Quality Shock Bolt* With Shoulder Used In Front Air Ride Kits* 3/4 Inch* Sold Individually***High Quality Aftermarket Replacement Part (Not OEM Part)***$59.15 -
8 X 4 Inch U Bolt Kit For Peterbilt 378 & 379
LOAD-SHARE SUSPENSIONS
$66.29U Bolt Kit * High Quality U Bolt Kit* 8 x 4 Inches* With Nuts And Washers* Sold As Pair* Warranty On U Bolt Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***$66.29 -
7 X 4 Inch U Bolt Kit
LOAD-SHARE SUSPENSIONS
$60.99Round Top U Bolt Kit * High Quality U Bolt Kit* 7 x 4 Inches* With Nuts And Washers* Sold As Pair* Warranty On U Bolts Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part (Not OEM Part)**** This...$60.99 -
Controller For Canadian Load Share Air Ride Kits
LOAD-SHARE SUSPENSIONS
$162.99Air Ride Controller * High Quality Controller* Canadian Load Share Air Ride Kits* Sold Individually* Warranty On Controller Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part (Not OEM Part)***$162.99 -
On Sale
Offset Top Bellow Mounting Plates For Canadian Loadshare Air Ride Kit
LOAD-SHARE SUSPENSIONS
Now: $10.00Was: $99.99Offset Top Bellow Mounting Plates * High Quality Mounting Plates * Offset * For Air Ride Kit* Sold Individually* Warranty On Mounting Plates Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...Now: $10.00Was: $99.99 -
Rod Clevis For Kenworth & Peterbilt W900B, W900L, 359, 379 & 389
AFTERMARKET
$28.55Rod Clevis For 4DP10 Cylinder * High Quality Rod Clevis* For 4DP10 Cylinder* Sold Individually* Warranty On Rod Clevis Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***$28.55 -
Shock Bushing 1.5 Inch Od X 3/4 Inch ID
ENERGY SUSPENSION
$4.99Shock Bushing * High Quality Shock Bushing* Made Of Polyurethane* 1/2 Hour Glass, 1-1/2 Inch O.D. X 3/4 Inch I.D. * 4 Pieces* Pack Of 4, One Package Per Shock* Sold Individually* Made In USA* Warranty On Shock Bushing Against Defects In Workmanship &...$4.99 -
Shock Bushing 1.75 Inch OD X 1 Inch ID - Pack Of 4
ENERGY SUSPENSION
$8.35Bushings For Shocks * High Quality Shock Absorber Bushings* Made Of Polyurethane * 1/2 Hour Glass, 1-3/4 Inch O.D. X 1 Inch I.D. * Pack Of 4, One Package Per Shock* Sold Individually* Made In USA* Warranty On Shock Bushing Against Defects In Workmanship...$8.35 -
Regulator For Air Control Kit
LOAD-SHARE SUSPENSIONS
$52.99Regulator For Air Control Kit * High Quality Regulator* For Air Control Kit* Sold Individually* Warranty On Regulators Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** This Item Is...$52.99