Product Information "Non-return valve"
MG: MGB with D-type Overdrive to November 1967 (Roadster to GHN3-138360, GT to GHD3-137795)
Triumph: Spitfire Mk4 with 'D' type overdrive to August 1973 (to chassis no. FH60000 and FM10000) ? GT6 with 'D' type overdrive (1966-73)
Sunbeam: Alpine Series I, II, III, IV and V (1959-68)
overdrive