Onan

Onan generator sets by engine model on PartsForMachines: the DEC, DEF, DEG and DEH diesels, the DWJ and DYA, the EK, EM, KB and KR series and the WA and WE units. Each is listed in the Machinery Parts Finder with starter motors and alternators matched to the model and the price on every listing. Cummins owns Onan, and a Cummins-engined genset finds its engine parts on the Cummins page.

Onan generator starters and alternators: DEG, DEH, DYA, EK, KR

Starter motors and alternators are listed against the Onan engine model with OE number and voltage on the listing. Read the engine model off the genset dataplate. The Machinery Parts Finder is the route: Onan, the engine model from the dropdown, then starter or alternator. An Onan or supplier number goes into the header search. Plate worn, photo to 07754288583 on WhatsApp. The Compatible tab confirms before you order. A generator set is battery-critical, so batteries by size head the wider range, then oil to the Onan grade through the Oil Finder, filters and the rest by specification. Model not in the Finder? Ask Simon.

Which Onan parts do you cover?

Matched to your engine model in the Finder: starter motors and alternators. Matched by specification for any Onan: oil, batteries, filters, fuel pumps and injectors, turbochargers, radiators, hydraulic hose, electrical and lighting, mirrors, wipers, seats and covers, oil seals and tyre sealant. Every listing shows the OE reference where one is known, so you can check the match against the Onan number before you order.

Which starter fits my Onan generator?

Choose the engine model from the dataplate in the Finder, DEH for example, then starter, and the units listed against it come up with OE number and voltage. If the model is not in the dropdown, the number off the old starter goes into the header search.

Which Onan models are covered?

The Machinery Parts Finder lists parts against these Onan models, among others: DEG, DEH, EK, EM, WA, WE, DEC, DWJ, EEF, DEF, DYA, DYC, KB, KR. If yours is not in the list, Ask Simon or send a photo of the plate to WhatsApp.