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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5/8 Inch HD Lock Washer
AUTOMANN USA
$2.02HD Lock Washer For 5/8 Inch Bolt * High Quality Lock Washer* 7/32 Inch Width* 3/16 Inch Thickness* 5/8 Inch Size* Sold Individually * Warranty On Lock Washers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$2.02 -
1 Inch HD Lock Washer
AUTOMANN USA
$1.01HD Lock Washer For 1 Inch Bolt * High Quality Lock Washer* 5/16 Inch Width* 5/16 Inch Thickness* 1 Inch Size* Sold Individually * Warranty On Lock Washers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$1.01 -
3/4 Inch HD Lock Washer
AUTOMANN USA
$1.01HD Lock Washer For 3/4 Inch Bolt * High Quality Lock Washer* 1/4 Inch Width* 7/32 Inch Thickness* 3/4 Inch Size* Sold Individually * Warranty On Lock Washers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$1.01 -
12 MM Flange Lock Nut W/ 1.25 Pitch
AUTOMANN USA
$2.0312 MM Flange Lock Nut * High Quality Flanged Lock Nut* 1.25 Pitch* Sold Individually * Warranty On Flanged Lock Nuts Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** This Item Is...$2.03 -
Wear Pad Washer - 4.50 OD X 2.12 ID X 0.156 Inch Thick
AUTOMANN USA
$14.99Wear Pad Washer Replaces E9441, E9441A, 1160519B301 * High Quality Wear Pad Washer* 4.50 Inch O.D.* 2.12 Inch I.D.* 0.156 Inch Thickness* Plastic/Nylon* Sold Individually * Warranty On Wear Pad Washers Against Defects In Workmanship & Material From Date...$14.99 -
Center Bolt Sleeve Lengthener, 7/16 ID X 5/8 OD X 0.196 Inch
AUTOMANN USA
$1.017/16 Inch ID X 5/8 Inch OD X 0.196 Inch Leaf Spring Center Bolt Lengthener SleeveUse this bolt sleeve to lengthen your leaf spring center bolt head by an extra 0.196 inch when using tapered shims. Leaf spring center bolt lengthener sleeves are the...$1.01 -
Bolt Kit W/ 8 Washers And 8 Nuts For Hendrickson Rear AR 340/380 Series
AUTOMANN USA
$121.99Bolt Kit Replaces 56659-1 * High Quality Bolt Kit* Set Of 8* 8 Bolts* 8 Nuts* 16 Washers* Used On Hendrickson Rear AR 340/380 Series* Sold Individually * Warranty On Bolt Kits Against Defects In Workmanship & Material From Date Of Purchase*** High...$121.99 -
Steel Washer, 2.125 ID, .50 OD Inch For Ridewell Rear Suspension
AUTOMANN USA
$5.09Thickness 0.19 Inch Washer Ridewell Replaces 1160519B302 * High Quality Washer* Steel* 2.125 Inch I.D.* 4.50 Inch O.D.* 0.19 Inch Thickness* Sold Individually * Warranty On Washers Against Defects In Workmanship & Material From Date Of Purchase*** High...$5.09 -
Shock Spacer - 1.5 In OD, 0.81 In ID For Hendrickson Turner
AUTOMANN USA
$4.99Shock Spacer Replaces E11831, A20913 * High Quality Shock Spacer* 1 1/2 In OD * 0.810 Inch ID* 1.15625In Thickness* Sold Individually * Warranty On Shock Spacers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$4.99 -
Shock Spacer - 1 1/2 In OD, 3/4 In ID For Hendrickson Turner
AUTOMANN USA
$5.600.78 Inch Tall Shock Spacer * High Quality Shock Spacer* 3/4 Inch ID* 1.5In OD * 0.78 Inch Height * Sold Individually * Warranty On Shock Spacers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...$5.60 -
8 Inch Delrin Liner W/ Tab & Hole For 1/2 Inch Nut
AFTERMARKET
$2.038 X 2.875 Inch Delrin Liner W/ Tab & Hole For 1/2 Inch Nut * High Quality Delrin Liner* 8.00 Inch Length* 2.875 Inch Width* 3/4 Inch Hole With Tab For 1/2 Inch Nut* Sold Individually * Warranty On Delrin Liners Against Defects In Workmanship & Material...$2.03 -
Torque Arm Bolt Kit, E-5277, 49176001 For Hendrickson Rear E4 Series
AUTOMANN USA
$4.78Torque Arm Bolt Kit With Cap Screw, Lock Nut, U-Bolt Washer * High Quality Bolt Kit* Includes- Cap Screw - Lock Nut - U Bolt Washer* For Torque Arm* Sold Individually * Warranty On Bolt Kits Against Defects In Workmanship & Material From Date Of...$4.78