FORD WSD-M2D401-A4

Description / Abstract: FORD WSD-M2D401-A4, 2017 Edition, April 18, 2017 - O-RING, EPICHLOROHYDRIN RUBBER (ECO) 65 IRHD, COMPRESSIVE STRESS RELAXATION RESISTANT ***TO BE USED WITH FORD WSS-M99P1111-A***

The material defined by this specification is an Epichlorohydrin Rubber O-Ring with good resistance to long-term Compressive Stress Relaxation. The material is resistant to fuel vapor and has a continuous operating temperature up to 125 °C and peak operating temperature up to 150 °C. The material has poor resistance to “Sour Gas” and should not be used where prolonged contact with liquid fuel is likely.