Description M71 – Pump-Rubber-Imp-Br – (Sherwood, Genuine) Replacement for  other Sherwood pumps – M70 / M71-01 Replacement for Cummins pumps – 3912019 / 3907458 Suits Engine – Cummins 4B (up to 150HP) and 6B (up to 210HP) Mounting Gasket available here: 3008400 – Hyd Pump Mount Gasket Impeller Kit: 10615K Minor Repair Kit: 23976 Major Repair Kit: 23977