WATER PUMPS - 48-52 F-1/F-3 239,255

Features:

• (1) Pair - Driver's (Left) and Passenger's (Right)
• Improved Impeller Blade Design for Better Cooling
• Pulley Accepts 5/8" Wide Belt (Belt Not Included)
• Includes:
• (1) 8RT-8501-N - Pass. (Right) Side Water Pump
• (1) 8RT-8502-N - Driver's (Left) Side Water Pump
• (2) 8BA-8507    - Mounting Gaskets
• Note:
• Belt sold separately, order: 7RA-8620-C
• ALL NEW HOUSING
• The pump housings are new castings (not rebuilds), guaranteeing that there are no coolant-leaking stress cracks. Each housing's mounting surface is machined straight and true ensuring a water-tight seal when mounted properly to your flathead.
• DOUBLED ROW SEALED BALL BEARINGS
• Original water pump impeller shafts relied on bronze bushings and were prone to premature wear. Our new pump shafts spin on double row ball bearings which extends the pumps life and decreases frictional heat.
• CERAMIC SEALS
• Ceramic Seals have a greater resistance to wear which significantly reduces the possibility of leaks and prolongs the life of the pumps.
• HELICAL IMPELLER DESIGN
• The angled arrangement of our impeller blades allows the coolant to flow faster through the radiator system at lower RPMs. This results in a cooler running engine when operating at idle speed.