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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15.25 Inch Air Disc Brake Rotor - Replaces 3218Z156
AUTOMANN USA
$419.9915.25 Inch Air Disc Brake Rotors * High Quality Air Disc Rotors* 15.250 Inch * Disc Brake Shape- U Shape * Disc OD - 15.250 Inch * Overall Depth- 5.75 Inch * Hole Diameter- 0.813 Inch * Nos Hole- 10 * Pilot Diameter- 8.187 Inch * Applications Meritor...$419.99 -
17.1 Inch Air Disc Rotor W/ Threaded Bolt Holes - Replaces 23123642002, 55060, 55060P
AUTOMANN USA
$263.9917.1 Inch Air Disc Rotor W/ Threaded Bolt Holes * High Quality Air Disc Rotor * 17.10 Inch * Threaded Bolt Holes * Disc Brake Shape- U Shape Disc * OD - 17.10 Inch * Overall Depth- 5.650 Inch * Hole Diameter- 5/8 Inch -18 * Nos Hole- 10 * Pilot Diameter-...$263.99 -
17 Inch Air Disc Rotor W/ Threaded Bolt Holes - Replaces 802082, K038574, BW802082, S32193, 2516321C91
AUTOMANN USA
$288.99Air Disc Rotor - Replaces K038-574 & M44D76617 * High Quality Air Disc Rotor * 17.00 Inch * Threaded Bolt Holes * Disc Brake Shape- U Shape Disc * OD - 17.00 Inch * Overall Depth- 5.906 Inch * Bolt Circle- 9.813 Inch * Hole Diameter- 5/8 Inch -11 * Nos...$288.99 -
Severe Duty Air Disc Brake Pads - Replaces 802593, K109249, MMD1203AF, D1203, 8323-D1203, MPBD1203HD
AUTOMANN USA
$194.99Air Disc Brake Pads - Replaces 1138162F, 5013257, 81508205099, 81508205104 & 29042 * High Quality Air Disc Brake Pads* Severe Duty * Formulated For Demanding Service And Can Be Used On Vehicles In Combination With 20000-Lb Or 23000-Lb Rated Drum Brake...$194.99 -
Severe Duty Air Disc Brake Pads - Replaces D1311, 8426-D1311, D1690, 8917-D1690, MPBD1311HD, 3222E2605
AUTOMANN USA
$194.99Air Disc Brake Pads - Replaces 3222F2476, KIT2252H2BA, KIT2252H2BE, KIT2252H2CD, KIT2252H2DA & MMD1311AF * High Quality Air Disc Brake Pads* Severe Duty * Formulated For Demanding Service And Can Be Used On Vehicles In Combination With 20000-Lb Or...$194.99 -
On Sale
Fleet Standard Air Disc Brake Pads - Replaces 802078, K054101, K070796, D1369, 8479-D1369, MPBD1369CV
AUTOMANN USA
Now: $66.93Was: $139.99Air Disc Brake Pads - Replaces MPBD1369XT, S291522, BXK070796, 0044207020, MMD1369AF & 29158 * High Quality Air Disc Brake Pads* Standard Duty* Formulated For Typical Line Haul Service And Can Be Used On Vehicles In Combination With 20000-Lb Or 23000-Lb...Now: $66.93Was: $139.99 -
Severe Duty Air Disc Brake Pads - Replaces 802078, K054101, K070796, D1369, 8479-D1369, MPBD1369HD
AUTOMANN USA
$158.99Air Disc Brake Pads - Replaces S291522, 03057008500, BXK070796, 0044207020, MMD1369AF & 29158 * High Quality Air Disc Brake Pads* Severe Duty* Formulated For Demanding Service And Can Be Used On Vehicles In Combination With 20000-Lb Or 23000-Lb Rated...$158.99 -
16.926 Inch Air Disc Rotor Replaces 802083, 802569, K012741, 10023879, 10025445
AUTOMANN USA
$226.9916.926 Inch Air Disc Rotor * High Quality Air Disc Rotor* 16.926 Inch * Disc Brake Shape- Flat/Spline * Disc OD - 16.926 Inch * Overall Depth 1.770 Inch * Pilot Diameter 10.166 Inch * Application- Bendix Adb22X* Sold Individually** Warranty On Air Disc...$226.99 -
Severe Duty Air Disc Brake Pads - 4 Piece Set - Replaces KIT15625PM, KIT15627PM
AUTOMANN USA
$250.99Severe Duty Air Disc Brake Pads - 4 Piece Set * High Quality Air Disc Brake Pads * Severe Duty * 4 Piece Set * Formulated For Demanding Service And Can Be Used On Vehicles In Combination With 20000-Lbs Or 23000-Lbs Rated Drum Brake Materials* The Back...$250.99 -
Passenger Side Air Disc Brake Caliper W/ Carrier ADB22X - Replaces K113887X, 802984
AUTOMANN USA
$790.99Passenger Side Air Disc Brake Caliper W/ Carrier ADB22X * High Quality Air Disc Brake* With Carrier * Adb22X- Passenger Side/ Right Hand * Trailer 0 Degree Type A * Includes 100.A1369.10 Kit* Sold Individually** Warranty On Air Disc Brakes Against...$790.99 -
Driver Side Air Disc Brake Caliper W/ Carrier ADB22X - Replaces 802985, K113888X
AUTOMANN USA
$790.99Driver Side Air Disc Brake Caliper W/ Carrier ADB22X * High Quality Air Disc Brake* With Carrier * Adb22X- Driver Side/ Left Hand * Trailer 0 Degree Type B * Includes 100.A1369.10 Kit * Disc Brakes Mount To The Axles Anchor Plate * Torque Plate Using...$790.99 -
16.929 Inch Haldex DB22 Air Disc Rotor W/ Threaded Bolt Holes - Replaces R6206, R6206M, M44D6206, R44D6206
AUTOMANN USA
$360.9916.929 Inch Haldex DB22 Air Disc Rotor W/ Threaded Bolt Holes * High Quality Air Disc Rotor * 16.929 Inch * Haldex Db22 * Threaded Bolt Holes * Disc Brake Shape- Hat Shape * Disc OD - 16.929 Inch * Overall Depth- 5.905 Inch * Bolt Circle- 9.843 Inch *...$360.99