Expansion Tank Kit Bolts Directly To Manifold Suit SB, BB Chev & Chrysler

Kit Includes: Cap, Gasket, Bolts, Washers, Fittings and Sight Tube

• Our unique, three-in-one outlet accepts all popular hose designs: 1-1/2-inch; 1-1/4-inch; or 3/4-inch pipe thread for AN fittings.
• Machined, thick aluminium top which won't wear out like a thin sheet metal neck.
• Uses a standard radiator cap.
• External sight gauge on the side allows visual checks of coolant levels.
• Coolant can be circulated with the cap removed - without overflowing.
• Threaded bosses on each side provide convenient locations to attach hood scoop supports, throttle return springs, etc.
• Catch-can line provision is built right into the neck.