Direct Engine Fitment: Engineered for Lister Petter and Onan Alpha Series engines including LPW2 LPW3 LPW4 LPWT4 LPWS2 LPWS3 and LPWS4. Also compatible with DN2M DN3M and DN4M models.
Exact Equipment Match: Reliable replacement for water cooled engines found in Ditch Witch 400SX 410SX plows JT820L JT920L directional drills and Onan GNAA GNAB GNAC generators.
OEM Cross Reference: Swaps directly with part numbers 750-40627 750-41022 751-41022 and 750-40621. Designed to original dimensions for a precise 3-bolt type installation.
Complete Assembly: Heavy duty aluminum construction designed to provide consistent cooling flow and prevent engine overheating under high workloads.
Installation Ready: Package includes the required mounting gasket as shown in the product photos to ensure a leak-free seal and immediate installation.