Peterbilt 357/378 Parts
Find the best Peterbilt 378 aftermarket parts in the business here at 4 State. The Peterbilt 378 semi truck represents all of the characteristics of the Peterbilt brand, and was a popular model with similar features to the Peterbilt 379. Pete truck models are a brand of choice for experienced truckers who need dependable semi trucks. 4 State Trucks has all the semi truck parts and accessories you need to make your Pete 378 stand out to showcase your unique personality. Whether you need aftermarket 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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22.75 - 26 Inch Advanced Drag Link- 1.625 In OD, 1-1/4 In-12
AUTOMANN USA
$228.9922.75 - 26 In C To C Advanced Drag Link Replaces 33531 * High Quality Drag Link* 22.75-26 Inch C To C* 1.625 Inch O.D.* Threads- 1-1/4 Inch-12 Passenger Or 7/8 Inch-14* Made In USA* Sold Individually* Warranty On Drag Links Against Defects In Workmanship...$228.99 -
3.5 Inch Tie Rod- 1.0 In-16 ID - Female
AUTOMANN USA
$86.693.5 in C to End Tie Rod Replaces 10480, 15946, 2HD604 * High Quality Tie Rod End* 1.0-16 Inch* 3.5Inch C To End* Minor 1.080* Major 1.250* Height Of Taper 2.744* Made In USA* Sold Individually* Warranty On Tie Rod Ends Against Defects In Workmanship &...$86.69 -
1 Inch Cap Screw - 14 X 5-1/2 In, Replaces E3240
AUTOMANN USA
$18.35Cap Screw 1 Inch Replaces E3240 * High Quality Cap Screw* 1.0Inch -14 * 5-1/2Inch Length* Sold Individually* Warranty On Cap Screws Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)****...$18.35 -
Z Beam Assembly, 18-1/4 Inch C-To-C
AUTOMANN USA
$366.9918-1/4Inch C-To-C Z Beam Assembly Replaces D0020061 , 0045561 * High Quality Z Beam Assembly* 18-1/4Inch C-To-C* Fabricated Beam* As Upper And Lower Inboard- Driver Side* As Outboard- Passenger Side* Made In USA* Sold Individually* Warranty On Z Beam...$366.99 -
Z Beam Assembly, 18-1/4 Inch C-To-C For Hendrickson Turner Lift Axle
AUTOMANN USA
$296.9918-1/4Inch C-To-C Z Beam Assembly Replaces D0020062 , 0045562 * High Quality Z Beam Assembly* 18-1/4Inch C-To-C* Fabricated Beam* As Upper And Lower Inboard- Passenger Side* As Outboard- Driver Side* Made In USA* Sold Individually* Warranty On Z Beam...$296.99 -
Pivot Bolt Kit - 3/4 Inch -10
AUTOMANN USA
$64.25Pivot Bolt Kit W/ Shackle Bolt * High Quality Pivot Bolt Kit* Consists Of - (8) Shackle Bolt- (16) U-Bolt Washer - (8) Lock Nut* 3/4 Inch Bolt Size* 10 x 5 Inch Length* Made In USA* Sold Individually* Warranty On Pivot Bolt Kits Against Defects In...$64.25 -
59.75 Inch Cross Tube - 1.75 In OD, 1-1/4 In-12 Ends, Replaces 7QH250P2
AUTOMANN USA
$219.9959.75 Inch C To C Cross Tube Replaces 7QH250P2, A3102K3365, 1660183 * High Quality Cross Tube* 1-1/4 Inch-12 * 1.75 Inch * 59.75 Inch* Made In USA* Sold Individually* Warranty On Cross Tubes Against Defects In Workmanship & Material From Date Of...$219.99 -
57.54 Inch Cross Tube - 2 In OD, 1-1/4 In-12 Ends, Replaces A3102J3858
AUTOMANN USA
$198.9957.54 Inch C To C Cross Tube Replaces A3102J3858, A3102Y3873, 8HR656 * High Quality Cross Tube Assembly* 57.54 Inch Length* 2.00 Inch O.D.* 1-1/4 Inch-12 I.D.* Made In USA* Sold Individually* Warranty On Cross Tube Assemblies Against Defects In...$198.99 -
65.25 Inch - 66 Inch Adjustable Cross Tube Assembly - 1-1/4 Inch-12 Ends, Replaces 220TR1292
AUTOMANN USA
$327.9965.25 Inch - 66 Inch Adjustable Cross Tube Assembly Replaces 220TR1292, A13102J3858, A13102Y3 * High Quality Cross Tube* Consists Of - Cross Tube- Driver Side Tie Rod End - Passenger Side Tie Rod End* 1-1/4 Inch-12* C To C- 65.25- 66.00 Inch* E To E- 57...$327.99 -
8.375 Inch Equalizer Shaft, 1-7/16 Inch-12 Threads
AUTOMANN USA
$25.49Equalizer Shaft Replaces E1967, R301967, 868601 * High Quality Equalizer Shaft* 8.375 Inch Length* 1-7/16 Inch-12 Threads* Sold Individually* Warranty On Equalizer Shafts Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$25.49 -
Hutch Stop Bar - 48 Inch Frame W/ 46 Inch Tube
AUTOMANN USA
$101.99Hutch Stop Bar Replaces 1164210 * High Quality Stop Bar* 48 Inch Frame Width * 46 Inch Tube* Made In USA* Sold Individually* Warranty On Stop Bars Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement...$101.99 -
17.92 Inch Adjustable Torque Rod W/ 1-1/4 In OD Shaft - Replaces 90045492
AUTOMANN USA
$533.9917-59/64 Inch C To C Torque Rod Replaces 90045492 * High Quality Torque Rod* 1-1/4 Inch Shaft Diameter* 17-59/64 Inch C To C* (2) Torque Rod Bushing* Side A And B Bushing- Straddle* Type- Simple* Made In USA* Sold Individually* Warranty On Torque Rods...$533.99