Peterbilt Truck Engine Parts
Elevate your big rig's performance with 4 State Trucks' premium Peterbilt semi truck engine parts. Boost your Peterbilt's heart with high-flow air filters and efficient fuel injectors, designed for both independent truckers and large fleets. Trust 4 State Trucks for top-quality Peterbilt semi truck engine parts that enhance reliability and power, ensuring your semi conquers every mile with confidence. Whether you're seeking routine replacements or performance upgrades, our components keep your Peterbilt semi truck running strong, making each haul smoother and more dependable.
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BESTfit Sanden 4666 AC Compressor With 119MM 8 Groove Clutch, Horizontal Port, Long Key Shaft
BESTFIT TRUCK PARTS
$381.99BESTfit 12V AC Compressor With 1 Wire Male Bullet, Serpentine Belt, 7 Cylinders * High Quality AC Compressor And Clutch* 12 Volts* 8 Groove* 119 MM Clutch Diameter* Serpentine Belt Type* 7 Cyle Cylinders* Fitting Style: Male Insert O-Ring #8 And #10* KC...$381.99 -
BESTfit Sanden 4664 AC Compressor With 132MM 2 Groove Clutch With Vertical Port, Long Key Shaft
BESTFIT TRUCK PARTS
$339.99BESTfit 12V AC Compressor With 1 Wire Male Packard, Male Insert O-Ring & 7 CylindersThis BESTfit AC compressor has a 2 groove design and a clutch diameter of 132mm. It features 7 cylinders and a fitting style of male insert o-ring #8 and #10. The...$339.99 -
BESTfit York Style 6 Inch Diameter 2 Groove AC Compressor Clutch Assembly - Replaces 024-25238
BESTFIT TRUCK PARTS
$136.99BESTfit 12V AC Clutch Assembly With 2 - 1/2 Inch Belts & Keyed Shaft * High Quality AC Clutch* 12 Volts* 2 Wats* 2 Groove* (2) 1/2 Inch Belt Type* 2 Wire Metripack Wire Type* Keyed Shaft* W/ Diode* Sold Individually* Warranty On AC Clutchs Against...$136.99 -
BESTfit York Style 6 Inch Diameter 2 Groove AC Compressor Clutch Assembly - Replaces 501939, 14192, 024-21590
BESTFIT TRUCK PARTS
$111.99BESTfit 12V AC Clutch Assembly With 2 - 1/2 Inch Belts & Keyed Shaft * High Quality AC Clutch* 12 Volts* 2 Groove* (2) 1/2 Inch Belt Type* 1 Wire Weatherpak Wire Type* Keyed Shaft* W/ Diode* Sold Individually* Warranty On AC Clutchs Against Defects In...$111.99 -
BESTfit Sanden 4040 AC Compressor With 125MM 6 Groove Clutch Replaces F69-6000, F69-6002-122 For Peterbilt 379, 387
BESTFIT TRUCK PARTS
$366.99BESTfit 12V AC Compressor With Lateral Port, Serpentine Belt Fits Peterbilt 379 & 387 - Replaces LF0121 * High Quality Clutch* Sold Individually* Warranty On Clutchs Against Defects In Workmanship & Material From Date Of Purchase.*** High Quality...$366.99 -
BESTfit Sanden 4042 AC Compressor With 119MM 8 Groove Clutch Replaces F69-1003, LF0111 For Peterbilt
BESTFIT TRUCK PARTS
$437.99BESTfit 12V AC Compressor With Lateral Port, Clockwise Rotation & Serpentine Belt Fits Peterbilt * High Quality A/C Compressor * Genuine OEM Grade* 12 Volts* Clutch Diameter: 119 MM* 8 Grooves* Serpentine Belt * 7 Cylinders* Comp. Displacement: 9.5 Cubic...$437.99 -
BESTfit Block Style Expansion Valve Replaces 540057BSM For Peterbilt 387 1999-2001
BESTFIT TRUCK PARTS
$53.03BESTfit Expansion Valve With 2 Ton Rating Fits Peterbilt 387 * High Quality Block Style Expansion Valve* Rating: 2 Ton* Port Type: M10 & M12* Mount Type: Block Type* Product Name: Expansion Valve* Refrigerant Type: R12/R134A* Hose Inlet Size: #6* Hose...$53.03 -
BESTfit 9.12 X 3.5 Inch AC Accumulator Replaces JC1200, 18-04171, F31-6063 For Peterbilt 330, 335, 340, 377, 379, 384, 386
BESTFIT TRUCK PARTS
$56.09BESTfit Aluminum 3.5 Inch Diameter AC Accumulator Fits Peterbilt * High Quality AC Accumulator* Material: Aluminum* 9.12 Inch Length* PACCAR Type Pad Inlet* 3/4 Inch #12 Inlet Size* PACCAR Type Pad Outlet* Pad Type Outlet Size* 3.5 Inch Diameter*...$56.09 -
BESTfit Sanden 4398 AC Compressor With 123MM 8 Groove Clutch Replaces F69-6003-112 For Peterbilt 348, 382, 384, 389
BESTFIT TRUCK PARTS
$475.99BESTfit Sanden Super HD AC Compressor Fits 337, 348, 382, 384, 389 & 389 Glider * High Quality AC Compressor And Clutch* 12 Volts* 8 Groove* 123 MM Clutch Diameter* Serpentine Belt Type* 7 Cyle Cylinders* Top O-Ring Pad Fitting Style* GSA Head Style* CW...$475.99 -
BESTfit Block Style Expansion Valve For Peterbilt 387 1999-2007, 587 2011-2014
BESTFIT TRUCK PARTS
$55.07BESTfit Flange Mount Block Style Expansion Valve With 1.5 Ton Rating * High Quality Expansion Valve* Rating, 1 1/2 Ton* Refrigerant Type, R12/R134A* Hose Inlet Size: Number 6 * Hose Outlet Size: Number 10 * Evaporator Inlet Size: Number 8 * Evaporator...$55.07 -
BESTfit Sanden 4376 AC Compressor With 125MM 6 Groove Clutch Replaces F69-6003-122 For Peterbilt 386, 387, 389, 587
BESTFIT TRUCK PARTS
$461.99BESTfit 12V Sanden Super HD AC Compressor Fits Peterbilt 320, 382, 384, 386, 387, 389 & 587 * High Quality AC Compressor And Clutch* 12 Volts* 6 Groove* 125 MM Clutch Diameter* Serpentine Belt Type* 7 Cyle Cylinders* Top O-Ring Pad Fitting Style* GSA...$461.99 -
BESTfit Sanden 4039 AC Compressor With 125MM 6 Groove Clutch, Serpentine Belt For Peterbilt 300 Series
BESTFIT TRUCK PARTS
$400.99BESTfit 12V AC Compressor Fits Peterbilt With Serpentine Belt - Replaces F69-6001-122 & LF0122 * High Quality Clutch* Sold Individually* Warranty On Clutchs Against Defects In Workmanship & Material From Date Of Purchase.*** High Quality Aftermarket...$400.99