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 6C 8.3 3913028 Thermostat (83C / 180 Deg)

Cummins 3913028 Thermostat PAI 181862

$31.56 USD
CROSS REFERENCE: 3913028 APPLICATION: Cummins 6C 8.3 DETAILS: (83C/180 Deg) Gasket or Seal Included No Inside Diameter (inches) 1.61 Opening Temperature (C) 82 Opening Temperature (F) 180 Outside Diameter (inches)...
Cummins 6C 8.3 3928640 Thermostat (71C / 160 Deg)

Cummins 3928640 Thermostat PAI 181861

$19.71 USD
CROSS REFERENCE: 3928640 3922477 APPLICATION: Cummins 6C 8.3 DETAILS: 71C/160 Deg Gasket or Seal Included No Inside Diameter (inches) 1.12 Opening Temperature (C) 71 Opening Temperature (F) 160 Outside Diameter...
Cummins 6C/ISC/ISL 3928639 Thermostat (83C /180 Deg)

Cummins 6C/ISC/ISL 3928639 Thermostat PAI 181860

$12.78 USD
CROSS REFERENCE: 3928639 3907242 3901845 APPLICATION: Cummins 6C/ISC/ISL DETAILS: 83C /180 Deg Gasket or Seal Included No Inside Diameter (inches) 1.13 Opening Temperature (C) 83 Opening Temperature (F) 180 Outside...
Detroit Diesel Series 50/60 23532436 Thermostat(190 Degree Non-Vented)

Detroit Diesel Series 50/60 23532436 Thermostat PAI 681850

$28.66 USD
CROSS REFERENCE: 23532436 APPLICATION: Detroit Diesel Series 50/60 DETAILS: 190 Degree Non-Vented Gasket or Seal Included Yes Opening Temperature (C) 88 Opening Temperature (F) 190 Vented No BRAND: PAI 681850 Detroit...
Detroit Diesel Series 50/60 23503825 Thermostat(180 Degree Non-Vented)

Detroit Diesel Series 50/60 23503825 Thermostat 180 Degree PAI 681830

$26.93 USD
CROSS REFERENCE: 23503825 APPLICATION: Detroit Diesel Series 50/60 DETAILS: 180 Degree Non-Vented Gasket or Seal Included No Opening Temperature (C) 82 Opening Temperature (F) 180 Vented No BRAND: PAI 681830...
Detroit Diesel Series 50/60 23503827 Thermostat(160 Degree Non-Vented)

Detroit Diesel Series 50/60 23503827 Thermostat 160 Degree PAI 681829

$26.93 USD
CROSS REFERENCE: 23503827 APPLICATION: Detroit Diesel Series 50/60 DETAILS: 160 Degree Non-Vented Gasket or Seal Included No Inside Diameter (inches) 2.28 Opening Temperature (C) 71 Opening Temperature (F) 160 Outside...
Cummins QSL/ISX 3690535 Thermostat PAI 181832OEM

Cummins QSL/ISX 3690535 Thermostat PAI 181832OEM

$162.34 USD
CROSS REFERENCE: 3690535 APPLICATION:  Cummins QSL/ISX DETAILS: Genuine Part 235 Degrees BRAND: PAI 181832OEM Cummins 3690535 Thermostat PAI 181832OEM truck engine parts and heavy truck parts. Supports thermostat function and...
Caterpillar 3400-3406E-C15-C16-C18 2485513 Thermostat (180 Degree)(Non-vented)

Caterpillar C15/C16/C18 2485513 Thermostat PAI 381850

$29.36 USD
CROSS REFERENCE: 6I4950 7E7933 7E8710 2485513 248-5513 9N3017 9N2894 9N3720 8N4935 3411335 APPLICATION: Caterpillar 3400/3406E/C15/C16/C18 DETAILS: 180 Degree/Non-vented Gasket or Seal Included No Opening Temperature (F) 180 Outside Diameter (inches)...
Caterpillar 3400-3406-C15-C16-C18 4W4011 Thermostat (170 Degree)(Non-vented)

Caterpillar C15/C16/C18 4W4011 Thermostat PAI 381849

$36.71 USD
CROSS REFERENCE: 4W4011 120-9453 1209453 6I4954 7E6210 7E9269 APPLICATION: Caterpillar 3400/3406E/C15/C16/C18 DETAILS: 170 Degree/Non-vented Gasket or Seal Included No Opening Temperature (C) 77 Opening Temperature (F) 170 Outside Diameter (inches)...
Cummins ISB6-QSB 3967195 Thermostat Kit with Seal (180°F)  (Used on 4VH)

Cummins ISB6/QSB 3967195 Thermostat Kit (180°F) PAI 181884

$21.12 USD
CROSS REFERENCE:3967195 5292742 3946116 3943200 3935811 3946850 3954195 3954194 4929642 3974823 5292708 5292740 3999961 4932454 APPLICATION: Cummins ISB6/QSB DETAILS:  (180°F) Used on 4VH Gasket or Seal Included Yes Opening Temperature...
Cummins ISB6-QSB 3928499 Thermostat (Non-vented 180 deg F)

Cummins ISB/QSB 3928499 Thermostat PAI 181888

$48.51 USD
CROSS REFERENCE: 3928499 APPLICATION: Cummins ISB6/QSB DETAILS:  Gasket or Seal Included No Opening Temperature (C) 83 Opening Temperature (F) 180 Outside Diameter (inches) 2.5 Vented No BRAND: PAI 181888 Cummins...
Caterpillar 3406E-C15-C16-C18-3176-C10-C11-C12-C13 2848264 Thermostat (190 Degree)(Vented)

Caterpillar C12/C13/C15/C16 2848264 Thermostat PAI 381863

$30.59 USD
CROSS REFERENCE: 2848264 284-8264 2830646 283-0646 APPLICATION: Caterpillar 3406E/C15/C16/C18/3176/C10/C11/C12/C13 DETAILS: 190 Degree Vented Gasket or Seal Included No Opening Temperature (C) 88 Opening Temperature (F) 190 Vented Yes BRAND: PAI...