
Peterbilt 567/579 Parts
Find the best Peterbilt 579 aftermarket and custom parts in the business here at 4 State. The Peterbilt 579 semi truck is a solid and stately big rig designed for the needs of modern American truckers. Like other Peterbilt models, the 579 delivers on durability, reliability, safety, and comfort, so it rides like a dream for miles on end. What sets the Pete 579 model apart is the addition of features like cutting-edge integrated technology in-cab and an aerodynamic design optimized for fuel efficiency. Take your Peterbilt 579 to the next level and show off your personality with help from 4 State Trucks. From bumpers to exhaust to fenders and beyond, we have the best custom parts and aftermarket accessories for your Peterbilt big rig.
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BESTfit 1/16 Inch Thick C-C Torque Rod Shim For Peterbilt Flex Air & New Low Air Leaf Suspensions
BESTFIT TRUCK PARTS
$8.66BESTfit 1/16 Inch Thick Torque Rod Shim - Replaces 03-08782-002, 3549153C1, 3624480C1, 65640002 & 66299002 * High Quality Torque Rod Shim* 5.688 Inch Center To Center* 1/16 Inch Thick* Sold Individually* Warranty On Torque Rod Shim Against Defects In...$8.66 -
BESTfit 1/8 Inch Thick C-C Torque Rod Shim For Peterbilt Flex Air & New Low Air Leaf Suspensions
BESTFIT TRUCK PARTS
$8.66BESTfit 1/8 Inch Thick Torque Rod Shim - Replaces 3624481C1, 3549154C1, 65640003 & 66299003 * High Quality Torque Rod Shim* 5.688 Inch Center To Center* 1/8 Inch Thick* Sold Individually* Warranty On Torque Rod Shim Against Defects In Workmanship &...$8.66 -
BESTfit 5.688 Inch C-C Torque Rod Shim For Peterbilt Flex Air, New Low Air Leaf, IHC New Corporate Air Suspensions
BESTFIT TRUCK PARTS
$8.66BESTfit 1/32 Inch Thick Torque Rod Shim - Replaces 03-08782-001, 3624479C1, 3549152C1, 65640001 & 66299001 * High Quality Torque Rod Shim* 5.688 Inch Center To Center* 1/32 Inch Thick* Sold Individually* Warranty On Torque Rod Shim Against Defects In...$8.66 -
BESTfit 0.875 X 5.125 X 13.5 Inch U-Bolt Kit For Peterbilt Flex Air Suspensions
BESTFIT TRUCK PARTS
$62.21BESTfit Flex Air Suspension U Bolt Kit * High Quality U Bolt Kit* U-Bolt Kit* 7/8 X 5.125 X 13.5 Inch* Sold As Kit* Warranty On U Bolt Kit Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part (Not...$62.21 -
BESTfit 4.375 Inch Torque Rod Shim Replaces 47457, 49689 & 8020329 For Peterbilt Suspensions
BESTFIT TRUCK PARTS
$6.52BESTfit 0.63 Inch Thick Torque Rod Shim Fits Multiple Peterbilt Suspensions * High Quality Torque Rod Shim* 4.375 Inch Center To Center* 0.063 Inch Think* Sold Individually* Warranty On Torque Rod Shim Against Defects In Workmanship & Material From Date...$6.52 -
BESTfit 24.625 Inch C-C Torque Rod Replaces C65-6000-002 & C65-6011-002 For Peterbilt & Kenworth Flex Air
BESTFIT TRUCK PARTS
$228.99BESTfit Torque Rod Fits Peterbilt & Kenworth Flex Air Suspension * High Quality Torque Rod* 24.625 Inch Center To Center* Sold Individually* Warranty On Torque Rod Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket...$228.99 -
BESTfit 23.75 Inch C-C Torque Rod Replaces C65-6000-001 & C65-6011-001 For Peterbilt & Kenworth Flex Air
BESTFIT TRUCK PARTS
$228.99BESTfit Torque Rod Fits Peterbilt & Kenworth Flex Air Suspension * High Quality Torque Rod* 23.75 Inch Center To Center* Sold Individually* Warranty On Torque Rod Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket...$228.99 -
BESTfit 5.0625 Inch OAL Air Spring Stud Replaces 03-02425, 27-00173, D8400-7754 For Peterbilt Flex Air & Air Trac
BESTFIT TRUCK PARTS
$7.64BESTfit Air Spring Stud Fits Peterbilt Flex Air & Air Trac Suspension - Replaces HWC07754 * High Quality Air Sring Stud* 5.0625 Inch Overall Length* Sold Individually* Warranty On Air Sring Stud Against Defects In Workmanship & Material From Date Of...$7.64 -
BESTfit 3 Inch OAL X 2.375 Inch OD Silent Block Bushing Replaces 51880, 51880-000 & C13-6002 For Peterbilt Flex Air
BESTFIT TRUCK PARTS
$55.78BESTfit 0.875 Inch ID Silent Block Bushing Fits Peterbilt Flex Air Suspension * High Quality Silent Block Bushing* 3 Inch Overall Length* 2.375 Inch Center To Center* 0.875 Inch OD* Fits Peterbilt Flex Air Suspension* Sold Individually* Warranty On...$55.78 -
BESTfit 5.625 Inch OAL X 2.36 Inch OD Silent Block Bushing Replaces 51879 & C13-6001 For Peterbilt Flex Air
BESTFIT TRUCK PARTS
$69.66BESTfit 4.375 Inch Center To Center Silent Block Bushing Fits Peterbilt Flex Air Suspension * High Quality Silent Block Bushing* 5.625 Inch Overall Length* 4.375 Inch Center To Center* 2.36 Inch OD* 0.625 Inch Bolt Holes * Sold Individually* Warranty On...$69.66 -
BESTfit Single Leaf C Spring Hanger Replaces C81-6001 & C81-6001A For Peterbilt Flex Air Suspension
BESTFIT TRUCK PARTS
$602.99BESTfit Single Leaf C Spring Hanger Fits Peterbilt Flex Air Suspension * High Quality Single Leaf C Spring* Spring Type C-Spring* Spring Eye 2* Special Notes * Eye Type (S.E./L.E.) REV/REV* Width 4* S.E. (A) SS* L.E. (B) SS* Bushing A End (S.E.) RB291-r,...$602.99 -
BESTfit Cast Steel Rear Air Leaf Hanger Replaces 03-06794, 03-06794M001, 03-07328 & 03-07328M001 For Peterbilt
BESTFIT TRUCK PARTS
$354.99BESTfit Rear Spring Hanger For Air Leaf Suspension * High Quality Air Leaf Hanger* Made Of Cast Steel* Sold Individually* Warranty On Air Leaf Hanger Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement...$354.99