Install new hardware with your new parts. M7x21.5mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Install new hardware with your new parts. M7x21.5mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
This also includes the thermostat housing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
This also includes the thermostat housing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
02-18-2026
Ensure a proper seal when installing your new thermostat. 50x4
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Connects the thermostat to the expansion tank
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This product was last offered at the strikethrough price on
01-16-2026
Includes housing and seal ring
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This product was last offered at the strikethrough price on
05-09-2026
Connects thermostat housing to the upper radiator hose
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MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-06-2026
Ensure a proper seal when installing your new thermostat. 50x3.5mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-06-2026
Recommended when changing the thermostat
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
This also includes the thermostat housing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Ensure a proper seal when installing your new thermostat. 50x4
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This also includes the thermostat housing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
05-05-2026
Ensure a proper seal when installing your new thermostat. 50x3.5mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Ensure a proper seal when installing your new thermostat. 50x3.5mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This also includes the thermostat housing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms