1999 Polaris Big Boss 500 6x6 Engine Coolant Thermostats
Save up to 40% on original replacement 1999 Polaris Big Boss 500 6x6 Engine Coolant Thermostats. Navigate our online catalogue to find Engine Coolant Thermostats and other parts designed specifically to fit a 1999 Polaris Big Boss 500 6x6.








Engine Coolant Thermostat
$22.50
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Engine Base: -L 500cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 500cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Model # A99AE50AA, INTL A99AE50DA OE Specified Temperature Temperature 176F
Model # A99AE50AA, INTL A99AE50DA OE Specified Temperature Temperature 176F







Engine Coolant Thermostat
$20.45
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Canada
Vehicle fitment:
Engine Base: -L 500cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 500cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Model # A99AE50AA, INTL A99AE50DA Alternate Temperature Option Temperature 194F
Model # A99AE50AA, INTL A99AE50DA Alternate Temperature Option Temperature 194F