Cooling System
TECHNICAL NOTE
Water pump length is measured from your timing cover to the top of the water pump pulley flange. The aluminum mechanical water pumps deliver the same amounts of water as a high capacity OEM A.C.W.P. would deliver.
5 9/16″ Aluminum Water Pump. Fits all V8’s 1964 to date, regular or A.C.. The aluminum water pumps have a weight advantage (under 6 lbs.) over the traditional cast iron water pumps. Gaskets included. Can be ordered polished. Allow additional 2 week for delivery.
6″ Aluminum Water Pump. Fits all V8’s 1964 to date, regular or A.C.. Gaskets included. Can be ordered polished. Allow additional 2 week for delivery.
5 1/4″ Cast Iron Water Pump (weighs just under 13 lbs.). Gaskets included.
(Price includes a $50.00 core charge, refundable when core is returned.)
6″ Cast Iron Water Pump (weighs just under 13 lbs.). Gaskets included.
This Water Pump Spacer allows you to use it with any water pump between 5 9/16″ and 6″ in length. It measures 7/16″ (0.440″) wide to help you better align your water pump when using our 2250-5809 4 piece Aluminum Pulley Set. You can mill this spacer to work for other applications.
This adapter plate was designed to allow the Moroso or Weiand electric pumps to fit the Oldsmobile engine.
Chrome Water Outlet for Oldsmobile V8’s 350-455. Gasket and bolts included.
Take that faulty thermostat out and install one of the water restrictors included in this kit. Never worry about having your thermostat sticking shut again. Two sizes included in kit.
Provides excellent corrosion protection for modern cast iron, aluminum and brass systems. Improves the ability of coolant to wet heat transfer surfaces by 50%. Can be used with distilled or tap water. Can be used with 100% water in racing engines but does not protect magnesium or alter freezing point. Can be used with all antifreeze or coolants.
