Thermostat

Thermostats for heavy duty diesel trucks

Discover our complete range of thermostats for heavy duty trucks. These heavy duty engine parts regulate coolant flow to maintain proper operating temperature and prevent overheating under demanding service. They provide precise control and thermal stability for reliable performance. Classified as replacement engine parts they deliver dependable fit and durability for fleet maintenance. Compatible with Mack Volvo Caterpillar Detroit Diesel Freightliner Paccar and Cummins engines. Get it today for smooth performance.
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Cummins 204586 Thermostat PAI 181833

Cummins 204586 Thermostat PAI 181833

$30.10 USD
CROSS REFERENCE: 3002742 204586 9S9160 1W5253 APPLICATION: Cummins 855 Small Cam FFC/Cummins 855/L10/M11/ISM/Multiple Use Application DETAILS:  OEM Number Description Quantity 204586 THERMOSTAT 1 447GC216A SEAL 1 Gasket or Seal Included...
Cummins 3045913 Thermostat PAI 181829

Cummins 3045913 Thermostat PAI 181829

$76.17 USD
CROSS REFERENCE: 3039278 3045913 APPLICATION: Cummins L10/M11/ISM/Multiple Use Application DETAILS: Bottom Bypass Type 1.00in Valve Diameter Gasket or Seal Included No Opening Temperature (C) 79 Opening Temperature (F) 175 Outside...
Cummins 201737Thermostat Kit PAI 181830

Cummins 201737 Thermostat Kit PAI 181830

$30.59 USD
CROSS REFERENCE: 2R2911 4N2212 4W4794 201737 9N3711 5N6242 APPLICATION: Caterpillar 3400 Series/Cummins 855 Small Cam/N14/L10/M11/Multiple Use Application DETAILS: OEM Number Description Quantity 201737 THERMOSTAT 1 186780 SEAL 1 Gasket or...
Cummins 4952630 Thermostat PAI 181886

Cummins 4952630 Thermostat PAI 181886

$26.51 USD
CROSS REFERENCE: 4952630 APPLICATION: Cummins M11/ISM/Multiple Use Application DETAILS: Gasket or Seal Included No Opening Temperature (C) 107 Opening Temperature (F) 225 BRAND: PAI 181886 Cummins 4952630 Thermostat PAI 181886. Heavy...
Cummins 3059408 Thermostat PAI 181865

Cummins 3059408 Thermostat PAI 181865

$30.59 USD
CROSS REFERENCE: 3048784 3059408 3078338 APPLICATION: Cummins L10/M11/N14/855/Multiple Use Application DETAILS: 225 Degrees F Opening Temperature. 2.250 in Flange Diameter. 2.005 in Body Diameter. 2.950 in Body Height. BRAND: PAI 181865...
Cummins 3690535 Thermostat Oil Cooler PAI 181832

Cummins 3690535 Thermostat Oil Cooler PAI 181832

$85.07 USD
CROSS REFERENCE: 3690535 APPLICATION: Cummins QSL/ISX Applications DETAILS: Opening Temperature 235 Degrees BRAND: PAI 181832 Cummins 3690535 Thermostat Oil Cooler PAI 181832 truck repair parts and replacement truck parts. Ensures...
Mack 7787-650163 Air Conditioning Thermostat PAI 804128

Mack 7787-650163 Air Conditioning Thermostat PAI 804128

$49.02 USD
CROSS REFERENCE: 7787-650163 APPLICATION: Mack CH/CL/CX/Multiple Use Application. BRAND: PAI 804128 Mack 7787-650163 Air Conditioning Thermostat PAI 804128 aftermarket truck parts and commercial truck parts. Ensures precise thermostat function for...
Mack 3543-K0579 Thermostat Air Conditioner

Mack 3543-K0579 Thermostat Air Conditioner PAI 803702OEM

$15.42 USD
CROSS REFERENCE: 3543-K0579 85115771 APPLICATION: Mack CXN/CXU/GU/Multiple Use Application DETAILS: Genuine Part 2 Male Pin Connector BRAND: PAI 803702OEM Mack 3543-K0579 Thermostat Air Conditioner PAI 803702OEM intended for replacement truck...
Peterbilt/Paccar MX-13 2180879PE Thermostat

Peterbilt/Paccar MX-13 2180879PE Thermostat PAI 702066

$38.33 USD
CROSS REFERENCE: 1861616 1861616PE 2180879PE 2180879 2124040PE 2124040 APPLICATION: Peterbilt/Paccar MX-13 DETAILS: 185 Degrees F / 85 Degrees C  BRAND: PAI 702066 Paccar MX-13 2180879PE Thermostat PAI 702066 intended for...
Mack 745-109495 Heater and Thermostat Kit

Mack 745-109495 Heater and Thermostat Kit PAI 12160

$33.31 USD
CROSS REFERENCE: 745-109495 APPLICATION: Mack/Multiple Application  DETAILS: 2 Pin Female Connector 1.360in O.D. 12 Volt 90 Watt BRAND: PAI 12160 Mack 745-109495 heater and thermostat kit PAI 12160 designed for truck...
Cummins ISB/QSB 5292724 Thermostat Kit (200 deg F)

Cummins ISB/QSB 5292724 Thermostat Kit (200 deg F) PAI 181955

$35.22 USD
CROSS REFERENCE: 5292724 4990285 APPLICATION: Cummins ISB/QSB DETAILS: Gasket or Seal Included Yes Opening Temperature (C) 94 Opening Temperature (F) 200 BRAND: PAI 181955 Cummins 5292724 Thermostat Kit PAI 181955...
Cummins QSB 3864178 Thermostat Kit (180 deg F)

Cummins QSB 3864178 Thermostat Kit (180 deg F) PAI 181940OEM

$110.83 USD
CROSS REFERENCE: 3864178 3925473 APPLICATION: Cummins QSB DETAILS: Genuine Part OEM Number Description Quantity N/A THERMOSTAT 1 1836075C1 O-RING 1 BRAND: PAI 181940OEM Cummins 3864178 Thermostat Kit PAI 181940OEM Genuine...