parts manuals of your equipment is very helpful
This will be the Kohler-25 engine
These engine were commenly installed in generator or pump applications
Please beware of this difference
All TX parts are available thru Online Power Products
751-40184 Head/Rocker bolt, used in theLister Petter LPA, LPW, LPWS, LPWG, and LPWT 2/3/4 model engines. TL parts manuals of your equipment751 40184 cylinder head rocker bolt, Used on Lister Petter LPA, LPW, LPW S, LPWG and LPWT engines. This item is number 21 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