
JOHNSON PUMP/MAYFAIR
IMPELLER F38B-19 1/2" NPT
Impellers used by Original Equipment Manufacturers for over 50 years with the strict tolerances that deliver maximum performance in engine cooling. 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