Measure before you buy there are 4 different variants
sometimes marked as a Onan Unit
LOOK UP PART NUMBER 750-40094
The build number will be the last 3 digits coming off the serial number
10131 Rubber Grommet kit
751-40173 Head bolt, normal style, used on the Lister Petter LPA, LPW LPWS, LPWG and LPWT2/3/4 model engines. TS Measure before you buy there751 40173 cylinder head bolt, Used on Lister Petter LPA, LPW S LPWG and LPWT engines. This item is number 22 on the Lister Petter drawing. The LPA, LPWG LPW S T engines were used in numerous pieces of equipment, Moffett M5000 Forklift, Ditch Witch 400SX plow, Ditch Witch 410SX plow, Ditch Witch JT 920L directional drill, Ditch Witch JT 820L directional drill, Ditch Witch FP35 Fluid Pac, Onan gas generators model GNAA, GNAB, GNAC, Elliott MagnaTek