RCM Black Series Water Pump and Seal Kit w/70 Deg Thermostat for Subaru WRX/STI (EJ20/EJ25)

It’s all about marginal gains! New to the RCM Power Parts Range is the RCM Black series 3 port water pump. This assembly features a corrosion resistant satin black finish designed to absorb excess heat which is then circulated into the cooling system. Water is pumped around the engine using the favoured cavitation friendly cast impellor maximizing the flow of water without unwanted aeration.

The pump includes the popular RCM 70 Degree thermostat for fast road & track applications as well as the stunning corrosion resistant billet aluminium thermostat housing allowing the smooth and efficient movement of coolant.

The kit comes complete with water pump, water pump gasket, thermostat seal, thermostat housing and bolts and pumps housing bolts and is a great addition to any engine build. This will suit any EJ20/EJ25 turbo engine with the OEM water-to-oil engine cooler which utilises the extra water barb on the pump.

Vehicle Fitment:

• 2001-2007 Subaru WRX (w/3-Port Water OEM Pump)
• 2008-2014 Subaru WRX (w/3-Port Water OEM Pump)
• 2001-2007 Subaru STI (w/3-Port Water OEM Pump)
• 2008-2014 Subaru STI (w/3-Port Water OEM Pump)
• 2015-2021 Subaru STI (w/3-Port Water OEM Pump)