Fix leaks and keep your cooling system efficient - Featuring OEM specified Plastic Tank/Aluminum Core Construction
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Automatic transmission vehicles only
Keep proper pressure on your coolant, replaces any modern blue or black cooling cap
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4691207
Mfg#:
420121321
In Stock
ON SALE!
SAVE 14%
$34.99
This product was last offered at the strikethrough price on 05-02-2026
Fix leaks and keep your cooling system efficient - Featuring OEM specified Plastic Tank/Aluminum Core Construction *Not plug and play - Has extra brass fittings*
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes new thermostat, j-plug, o-ring, and hardware
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2574945
Mfg#:
06B121111KKT
In Stock
ON SALE!
SAVE 19%
$116.99
This product was last offered at the strikethrough price on 05-02-2026
Updated <font color='green'>Green</font> sensor with square/round connector. Please check existing sensor color
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Monitors coolant temperature for fan control & gauge readings
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
A possible source of leaking oil or coolant
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Includes necessary parts to replace the thermostat. Includes revised genuine water pump/thermostat.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Install new hardware with your new parts. M6x50
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Used to secure the water pump to the block
Optimize your engine cooling system performance and heater output with quality drive belts, coolant hoses, cooling system parts, and approved coolant fluids from ECS Tuning. Head off expensive repairs and untimely breakdowns with regularly scheduled cooling system inspection and maintenance.
Lifetime Replacement
