Mishimoto Aluminum Coolant Expansion Tank, BMW E36 1303508 Step 3: Tighten to 70

Step 3: Tighten to 70 ft-lbs

This kit simply combines 20-0461 and 20-0508

they typically fail when the plastic starts to age

Each valve undergoes rigorous testing and manufacturing processes to deliver exceptional power output and improved engine efficiency

and supercharged applications by resisting shearing forces and minimizing bore distortion

Mishimoto Aluminum Coolant Expansion Tank, BMW E36 1303508 Step 3: Tighten to 70Add some additional reliability and engine bay styling with the Mishimoto BMW E36 Aluminum Coolant Expansion Tank. Stock coolant expansion tanks are prone to failure after years of constant temperature variations. The Mishimoto tank is constructed from durable, TIG welded aluminum for optimal durability and longevity. The engineers at Mishimoto have designed a CNC machined dipstick which doubles as a bleeder and allows for proper cold coolant levels.