Peterbilt 389 Heat & AC Parts
Check out our Peterbilt 389 heat and AC parts at 4 State Trucks to make sure your truck is ready for the season. Whether you need heater cores, blower motors, AC condensers, or controllers, our reliable aftermarket and OE replacement parts ensure comfort in any weather. Shop now to maintain your truck's HVAC system all year-round!
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BESTfit AC Pressure Cycling Switch For Peterbilt
BESTFIT TRUCK PARTS
$15.80BESTfit AC Low Pressure Switch Fits Peterbilt * High Quality AC Pressure Switch* M12 X 1.50 Metric Thread* On At 47 PSI* Off At 23 PSI* Sold Individually* Warranty On A/C Switches Against Defects In Workmanship & Material From Date Of Purchase*** High...$15.80 -
Cab Fresh Replacement Filter For Peterbilt
CAB FRESH FILTER CO.
$19.37Interior Replacement Filter Fits PeterbiltFind aftermarket CAB Fresh replacement air filters for your Peterbilt at 4 State Trucks. It mounts under the dash in the interior of your cab and features built in technology that minimizes odors for around 6...$19.37 -
BESTfit 3.25 X 5.75 Inch Steel Blower Motor Wheel Replaces HC0400-01S, P93CAB0400-01S For Peterbilt
BESTFIT TRUCK PARTS
$35.69BESTfit Clockwise Rotating, Blower Wheel With 5/16 Inch Hub Bore Diameter & Hub Inset Looking to replace your blower wheel? Our aftermarket replacement part is exactly what you need. With a hub bore diameter of 5/16 inch and a hub inset of 5/16 inch,...$35.69 -
BESTfit 2 Pin High Pressure Switch With Female M10-1.25 Thread Replaces 18-03835, P93CAA3605-1 For Peterbilt
BESTFIT TRUCK PARTS
$29.57BESTfit Open 330/370 Close 180/240 PSI High Pressure Switch Fits Peterbilt * High Quality High Pressure Switch * Fitting Style: Metric* Type Of Operation: Open=330/370 Close=180/240* Refrigerant Type: R134A* Fitting Thread Size: Female M10-1.25* Notes:...$29.57 -
Cab Fresh Replacement Filter For Peterbilt 357, 377, 378, 379 & 386
CAB FRESH FILTER CO.
$19.37Replacement Air Filter Find aftermarket CAB Fresh replacement filters for Peterbilt 375, 377 and 379 big rigs at 4 State Trucks. This filter limits the amount of diesel soot, reduces odors entering the cabin, and comes with a warranty against defects in...$19.37 -
A/C High Side Port Caps - 16 mm, Red, 10 Pack
AUTOMANN USA
$9.89Red 16 mm A/C High Side Port Caps * High Quality Port Cap* Red * 16 MM * 10 Pack * Sold Individually* Warranty On Port Caps Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)****...$9.89 -
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 5.1875 Inch Diameter Steel Blower Motor Wheel For Red Dot Units - Replaces 73R-6200
BESTFIT TRUCK PARTS
$25.29BESTfit 5.1875 X 3.375 Inch Steel Blower Motor Wheel With 5/16 Inch Hub BoreThe blower motor is constructed from steel and features a hub bore of 5/16 inch diameter and a hub inset of 7/8 inch. It offers dual rotation and has a wheel diameter of 5-3/16...$25.29 -
BESTfit 7.5 X 10.5 X 1.75 Inch Framed Foam Cabin Air Filter Replaces 5X010007, 18-04345 For Peterbilt 300 Series
BESTFIT TRUCK PARTS
$31.61BESTfit Framed Foam Cabin Air Filter Fits Peterbilt 300 Series 1998-2007 * High Quality Cabin Air Filter* Material: Framed/Foam* Height: 7-1/2 Inch* Length: 10 1/2 Inch* Material: Framed/Foam* Thickness: 1 3/4 Inch* Includes Frame* Sold Individually*...$31.61 -
BESTfit Expansion Block Replaces 85104197 For Peterbilt 384, 386, 388, 389, 587 2010-2016
BESTFIT TRUCK PARTS
$43.85BESTfit Flange-Mount Expansion Block For Peterbilt 384, 386, 388, 389 & 587 * High Quality Expansion Block * Features: - 1 1/2 Ton Rating - Block Type Mounting - R12/R134a Refrigerant Type - Number 6 Hose Inlet Size - Number 10 Hose Out Size -...$43.85 -
BESTfit #6 Straight Male Insert AC Fitting With O-Ring
BESTFIT TRUCK PARTS
$2.03BESTfit AC Fitting * High Quality A/C Fitting* Universal * Number 6 Straight Male* Insert O-Ring* Sold Individually* Warranty On A/C Fitting Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part (Not...$2.03 -
BESTfit AC Expansion Valve Replaces 3S011516 For Peterbilt 389
BESTFIT TRUCK PARTS
$17.33BESTfit AC Expansion Valve Fits Peterbilt 389 * High Quality AC Expansion Valve* A/C Expansion Valve* Sold Individually* Warranty On AC Expansion Valve Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket...$17.33