Peterbilt Parts
Need some primo Peterbilt parts? Well, you just hit the jackpot. Here at 4 State Trucks, we're not messing around - we've got a treasure trove of both genuine and aftermarket Peterbilt parts and goodies that'll make your rig purr. Listen, we get it. Maybe you're babying your trusty workhorse, or perhaps you're shining up that show-stopper for the next big event. Either way, we've got your Peterbilt parts and your back. Our crew knows Petes inside and out, and they're itching to help you find that perfect part. Got a classic 379 that needs some love? We've got your parts. Rolling in a spanking new 579? No sweat, we've got those cutting-edge parts too.
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BESTfit AC Drier For Kenworth T680 & Peterbilt 579 2016 & Newer
BESTFIT TRUCK PARTS
$33.65BESTfit 9.75 Inch X 3 Inch Diameter AC Drier * High Quality A/C Drier* 9.75 Length* 3.00 Diameter* Sold Individually* Warranty On A/C Driers Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part (Not...$33.65 -
BESTfit Fiberglass Day Cab Conversion Kit With Window For Peterbilt 379, 378, 386, 388, 389 & 377
BESTFIT TRUCK PARTS
$922.99BESTfit One Piece Day Cab Conversion Kit With Rear WindowThe Day Cab Conversion Kit offers a one-piece fiberglass panel designed with a rear window measuring 19 by 36 inches. It does not include interior or window trim and is sold as a complete kit. This...$922.99 -
BESTfit 6.25 Inch Aluminum Rear Steer Spring Hanger For 4 Inch Spring Replaces 02-02311M001 For Peterbilt 379
BESTFIT TRUCK PARTS
$173.99BESTfit Spring Hanger For 4 Inch Spring Fits Peterbilt 379The Spring Hanger is designed for either the driver or passenger side and is positioned at the rear of the front suspension. It accommodates a 4.0-inch spring with a bolt height of 6-1/4 inches...$173.99 -
BESTfit 1 X 3.5 X 15.5 Inch Semi-Round U-Bolt Kit Replaces 03-05110-155 For Peterbilt Low Air Leaf Suspension
BESTFIT TRUCK PARTS
$110.99BESTfit Semi-Round U-Bolt Kit For Peterbilt Low Air Leaf Suspension * High Quality U Bolt Kit* U Bolt Type Flat Semi-Round Bend* Grade 8* U Bolt Diameter 1 Inch* Width 3.500 Inch* Length 15.500 Inch* Sold As Kit* Warranty On U Bolt Kits Against Defects...$110.99 -
BESTfit 3/4 X 3.5 X 5.125 Inch Square U-Bolt Replaces 03-00425, 03-00581 & 03-05105 For Peterbilt Low Air Leaf Suspension
BESTFIT TRUCK PARTS
$24.05BESTfit Square U-Bolt Fits Peterbilt Low Air Leaf Suspension * High Quality U Bolt Kit* U Bolt Type Square Bend* Grade 8* U Bolt Diameter 3/4 Inch* Width 3.500 Inch* Length 5.125 Inch* Sold As Kit* Warranty On U Bolt Kits Against Defects In Workmanship &...$24.05 -
BESTfit 3.5 X 3.625 Inch U-Bolt Saddle Replaces 03-05100 & 03-07678 For Peterbilt Low Air Leaf Suspension
BESTFIT TRUCK PARTS
$40.79BESTfit U Bolt Saddle For Peterbilt Low Air Leaf Suspension * High Quality U Bolt Saddle* U Bolt Saddle* 3.5 Inch X 3.625 Inch* Sold Individually* Warranty On U Bolt Saddles Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$40.79 -
BESTfit 3/32 X 1.25 X 3.75 Inch Adjustment Shim Replaces 03-05114-001 For Peterbilt Low Air Leaf Suspension
BESTFIT TRUCK PARTS
$5.09BESTfit 0.09375 Inch Thick Adjustment Shim * High Quality Adjustment Shim* 1-3/4 Inch Center To Center* 3/32 Inch Thick* Low Mount * Air Leaf* Sold Individually* Warranty On Adjustment Shims Against Defects In Workmanship & Material From Date Of...$5.09 -
BESTfit 1/16 X 1.25 X 3.75 Inch Adjustment Shim Replaces 03-05114-001 For Peterbilt Low Air Leaf Suspension
BESTFIT TRUCK PARTS
$4.99BESTfit 0.0625 Inch Thick Adjustment Shim * High Quality Adjustment Shim* 1-3/4 Inch Center To Center* 1/16 Inch Thick* Low Mount * Air Leaf* Sold Individually* Warranty On Adjustment Shims Against Defects In Workmanship & Material From Date Of...$4.99 -
BESTfit Leaf Spring Hanger Replaces 01-44406 & 01-48280M002 For Peterbilt With Air Trac Suspension
BESTFIT TRUCK PARTS
$282.99BESTfit Spring Hanger Assembly Includes Wear Pad Kit * High Quality Air Trac Hanger* Includes Wear Pad Kit* Front Of Rear* Air Trac* Sold As Kit* Warranty On Air Trac Hangers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$282.99 -
BESTfit Rear Drive Air Bag Replaces C81-1013 For Peterbilt New Low Air Leaf Suspension
BESTFIT TRUCK PARTS
$189.99BESTfit Air Bag For Peterbilt New Low Air Leaf Suspension * High Quality Rear Drive Air Bag* Plastic Base* Rolling Lobe Style* Load (Lbs.) At 80 PSI 5640* Load (Lbs.) At 100 PSI 7070* Natural Freq. (Cpm) 65* Design Height Inch 16* Bottom Plate Type...$189.99 -
BESTfit Premium Poly Bushing Replaces 44694000 For Peterbilt With Hendrickson
BESTFIT TRUCK PARTS
$78.33BESTfit Premium Poly Bushing For Peterbilt Rear Air Leaf, Low Air Leaf & Air Trac Suspensions * High Quality Bushing* Made Of Poly* Rotational* 380/440 Series* Air Trac Models, Air Leaf Models* Bushing (Type 1) Premium Poly Bushing* Bushing (Type 2)...$78.33 -
BESTfit Premium Poly Silent Block Bushing For Peterbilt
BESTFIT TRUCK PARTS
$82.61BESTfit Heavy Duty Premium Poly Bushing * High Quality Bushing* Made Of Poly* Fleet Premium Heavy Duty* Fully Rotational* IROS Corporate Air Ride * 2.550 Inch Width* 5.650 Inch Center To Center* 0.813 Inch * Bushing (Type 1) Premium Poly Bushing* Bushing...$82.61