Featuring a high-performance Stewart water pump and low-temp Mishimoto thermostat with aluminum housing!
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4818358
Mfg#:
11517527799KT
In Stock
$357.99
This product was last offered at the strikethrough price on 06-15-2026
Retains OEM fitment with superior looks and durability. Pre-assembled with factory connectors for easy installation!
10X Entries For Our 25th Anniversary Sweepstakes! For SULEV Vehicles with Engine Code N51B30 & Auxiliary Heating (S536A)
Brand:
ES#:
4830789
Mfg#:
008641LA02
In Stock
ON SALE!
SAVE 20%
$130.99
This product was last offered at the strikethrough price on 06-13-2026
Upgrade from your all-in-one plastic thermostat assembly to a stout and reliable billet mechanical thermostat setup!
10X Entries For Our 25th Anniversary Sweepstakes!
Includes a Water Pump & Bolts, Thermostat Assembly, Thermostat Hose w/ Aluminum Flange, Water Pump Hose, Lower Radiator Hose, and Water Pump to Thermostat Hose
2X Entries For Our 25th Anniversary Sweepstakes!
Includes a 74c race thermostat, water pump, and ECS silicone hoses
10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with plastic thermostat housing
Includes a 74c race thermostat - Featuring a Pierburg pump
10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with plastic thermostat housing
Your thermostat helps regulate engine temperatures by allowing the coolant to circulate through the radiator once it opens. If it fails, this might mean it never closes, but worst case, it could mean your coolant doesn't get to the radiator. Stay ahead of cooling issues by replacing your thermostat regularly with an OEM thermostat or quality aftermarket thermostat from our selection.