
JOHNSON PUMP/MAYFAIR
IMPELLER F4B
Impellers used by Original Equipment Manufacturers for over 50 years with the strict tolerances that deliver maximum performance in engine cooling. Material MC97 Blades 6 Dia. 2"
- Stable pressure delivering correct cooling at startup and continued running
- MC97 rubber compound minimizes swelling with less failures due to fatigue
- Exact OEM required dimensions resulting in less blade wear & better engine cooling