Simms fuel injection pump diaphragm for SPE4A and SPE6A inline type pumps with a GPD governor.
Suitable for use in Fordson Major, Ford Trader, BMC 5.1 & 5.7 Trucks and Nuffield Tractors with Simms SPE type Diesel Injection Pumps.
Equivalent to Simms 84091, Ford E1ADDN993115B, Leyland 37H1247, Leyland ABU3447
