Water pump, American made

Helps prevent overheating.
Water pump, American made, excellent quality. Painted black
Comes complete and ready to bolt on. Includes mounting bolts, pulley, grease cup and a gasket. No modifications to your engine are required

Water pumps require you to use of a shorter outlet pipe, (not included), see part# 3939W -black or 3939WBR -brass.
It is recommended that you use a 180 degree thermostat, part# A-TH80. 

NOTE: The following are the most common fan belt sizes used with this water pump. HOWEVER, If your car does not have the original size fan pulley or is a transition year you will need to measure the size you need. Check the belt size needed with this water pump using a string before ordering.

• 1909-16 cars use a 31"" fan belt

• 1917-25 cars use a 32"" fan belt

• 1926-27 cars use a 36"" fan belt

 Lang’s Tech Tip:
HOW TO MEASURE FOR A FAN BELT. The only way to accurately measure what fan belt you need is to first adjust the fan bracket so the pulleys are at the point where the fan belt would be it’s smallest, lower the fan as far as you can so that the fan can still spin and not hit anything. Then put a string around the pulleys and then measure the string. If you measure the outside of the fan belt you get an incorrect size also a metal measuring tape will not give you an accurate size.