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 Injector Side Camshaft For Cummins ISX With Dual Camshafts - Replaces 3682142, 4101432
BESTFIT TRUCK PARTS
$1,131.99BESTfit Camshaft For Dual Camshaft Cummins ISX Engine - Injector SideLooking to replace your injector side camshaft? Our aftermarket replacement part is tailored for ISX model engines with a dual camshaft setup, specifically serving as an injector...$1,131.99 -
BESTfit Valve Side Camshaft For Cummins ISX With Dual Camshafts - Replaces 3680779, 4059170, 4059331, 4298626
BESTFIT TRUCK PARTS
$799.99BESTfit Camshaft For Dual Camshaft Cummins ISX Engine - Valve SideLooking for a replacement camshaft? Our aftermarket replacement part is precisely what you need. Designed as a dual camshaft for valve side applications in aftermarket Cummins ISX engines,...$799.99 -
BESTfit AC Compressor With 2 Groove 125MM Clutch Replaces VA20758 For Massey Ferguson Tractor
BESTFIT TRUCK PARTS
$262.99BESTfit Sanden 7H13 Style Ear Mount AC Compressor With 2 Groove Clutch * High Quality AC Compressor* Sanden 7H13 Style* 2 Groove* 125 MM Clutch* Ear Mount* KG Head* 12V* Warranty On AC Compressor Against Defects In Workmanship & Material From Date Of...$262.99 -
BESTfit Air Bag W013589375 Rolling Lobe Style Air Spring With Plastic Base For Hendrickson
BESTFIT TRUCK PARTS
$303.99BESTfit Rolling Lobe Style Air Spring With Plastic BaseLooking for an aftermarket replacement air bag? Our rolling lobe style air bag offers exceptional load capacities, supporting up to 5900 lbs at 80 PSI and 7500 lbs at 100 PSI. With a natural...$303.99 -
BESTfit O-Ring Kit With Gaskets, Sealing Washers - 2 Of Each Size Seal
BESTFIT TRUCK PARTS
$22.43BESTfit O-Ring, Gasket & Seal Kit * High Quality O-Ring Kit * 2 Of Each Size Seal* Refrigerant Type: R12/R134A* Sold Individually* Warranty On O-Ring Kit Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$22.43 -
BESTfit Pressure Switch Pigtail Wire Harness W/ 2 Wire Weatherpak Connector
BESTFIT TRUCK PARTS
$32.63BESTfit 2 Wire Pigtail Pressure Switch Fits Peterbilt * High Quality Pressure Switch * 2 W Pigtail * 2 Wire Weatherpack Connector * Sold Individually* Warranty On Pressure Switch Against Defects In Workmanship & Material From Date Of Purchase*** High...$32.63 -
BESTfit 6.25 X 10.125 X 1/2 Inch Cabin Air Filter Replaces W2084001 For PACCAR
BESTFIT TRUCK PARTS
$9.17BESTfit Paper Cabin Air Filter Fits Peterbilt & KenworthLooking to replace your cabin air filter? Our aftermarket replacement part is the solution you need. With dimensions of 10-1/8 inches in length, 6-1/4 inches in height, and 1/2 inch in thickness,...$9.17 -
BESTfit 8.875 X 7.875 X 1.1875 Inch Paper Cabin Air Filter Replaces X1987001, 4070948C1 For PACCAR HVAC
BESTFIT TRUCK PARTS
$18.35BESTfit Paper Cabin Air Filter Fits Peterbilt & Kenworth HVACLooking for a replacement in-cab filter? Our aftermarket replacement part is designed to fit your needs. With dimensions of 7 7/8 inches in length, 8 7/8 inches in height, and 1 3/16 inches in...$18.35 -
BESTfit AC Refrigerant PAG 100 Oil - 8 Oz.
AFTERMARKET
$14.27BESTfit 100 Viscosity PAG Oil For A/C * High Quality Oil* 8 Oz * Sold Individually* Warranty On Oil Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***width="1293" height="300" />$14.27 -
BESTfit 70 Amp 12V 4 Terminal Carrier Relay With Diode Protection - Replaces 10-00328-00
BESTFIT TRUCK PARTS
$27.53BESTfit 12V SPDT 70 Amp 4 Terminal Carrier Relay * High Quality Relay* Volts: 12V* Type: Spdt N.O.* Amps/Cfm/Btus: 70 Amp* Notes: 4 Terminal 2 Large 2 Small* Diode Protection: W/Diode* Sold Individually* Warranty On Relay Against Defects In Workmanship &...$27.53 -
BESTfit AC Compressor Sanden Style Single Groove 158MM Clutch With Single Wire Ear Mount
BESTFIT TRUCK PARTS
$217.99BESTfit Sanden Style AC Compressor With Single Groove 158MM Clutch & Single Wire Ear Mount * High Quality A/C Compressor* Single Groove 158MM Clutch * Single Wire Ear Mount* Sold Individually* Warranty On A/C Compressor Against Defects In Workmanship &...$217.99 -
BESTfit 6 Inch Aerodynamic Heat Shield Mounting Bracket
BESTFIT TRUCK PARTS
$119.99BESTfit 6 Inch Heat Shield Mounting BracketLooking for a mounting bracket for your aerodynamic heat shields? Our aftermarket replacement part is zinc-plated and features a 6-inch diameter with 3 standoffs and L brackets for secure installation. Sold...$119.99