
Peterbilt 375/377 Heat & AC Parts
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Cab Fresh Replacement Filter For Peterbilt 357, 377, 378, 379 & 386
CAB FRESH FILTER CO.
$19.37Replacement Air FilterFind 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 4 X 4.75 Inch Blower Motor With Single 5/16 Inch Diameter Shaft - Replaces 73R0422
BESTFIT TRUCK PARTS
$141.99BESTfit Red Dot 1 Speed Vented Strap Mount Blower Motor With Single 5/16 Inch Diameter ShaftLooking for a reliable replacement blower motor? Our 12-volt blower motor features a 4.75-inch overall body length, wire type 2 wires for easy connectivity, and a...$141.99 -
BESTfit 12V Preset Thermostatic Switch With 24 Inch Capillary Tube - Replaces A46-3122-30
BESTFIT TRUCK PARTS
$44.87BESTfit Preset AC Thermostat Switch * High Quality Thermostatic Switch* 12 Volts* Refrigerant Type: R12/R134A* Cut In 39.5 Deg F Cut Out 31 Deg F* 24 Inch Capillary Tube* Sold Individually* Warranty On Thermostatic Switchs Against Defects In Workmanship...$44.87 -
BESTfit Block Type Expansion Valves With 1.5 Ton Rating - Replaces 329-406, RD-5-6868-0
BESTFIT TRUCK PARTS
$34.67BESTfit Expansion Valve With 1.5 Ton Rating * High Quality Expansion Valve* Rating: 1 1/2 Ton* Mount Type: Block Type* Mounting Type: Block* Refrigerant Type: R12/R134A* Hose Inlet Size: #6* Hose Outlet Size: #10* Evaporator Inlet Size: #8* Evaporator...$34.67 -
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 3 X 4.59 Inch Stud Mount Blower Motor Replaces 2809-540-036 For Peterbilt 330, 375, 377, 378, 379, 385
BESTFIT TRUCK PARTS
$96.89BESTfit 1 Speed 12V Vented Blower Motor Fits PeterbiltThe stud mount blower motor provided operates at 12 volts and has a length of 4.59 inches overall (OA body), with a wire type of 2 wire harness. Its motor diameter is 3 inches, and the motor length...$96.89 -
BESTfit Heater Core Replaces 3X010005 For Peterbilt 1998-2011
BESTFIT TRUCK PARTS
$298.99BESTfit Heater Core Fits PeterbiltThe Heater Core, suitable for Peterbilt models except 387 and 578, requires 5/8 to 3/4 bushings. It measures 10 inches in length, 3 inches in width, and 9 inches in height. This aftermarket replacement part, not OEM,...$298.99 -
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 Peanut Expansion Valve For With Signet A/C Sleeper Peterbilt 362, 377, 378 & 385
BESTFIT TRUCK PARTS
$38.75BESTfit Peanut Expansion Valve For Peterbilt * High Quality Peanut Expansion Valve* 0.63 Inch Inlet* 0.79 Inch Outlet* 16.5 Inch Capillary Length* 1.5 Inch Tonnage Max Operating Pressure* 4.5 Inch Superheat* Sold Individually* Warranty On Peanut...$38.75