Onan 104-0418 Gear - New Old Stock (NOS) in Original Box

Genuine Onan gear, part number 104-0418, supplied in its original Onan Genuine Parts carton.

Application: Onan engine / generator-set gear train — configuration (keyway plus two threaded puller holes) is consistent with a press-fit crankshaft or camshaft timing gear. The specific Onan model series is not verified; identification is based on the OEM carton label.

Condition: New old stock (NOS). No signs of installation or tooth wear. Light surface oxidation and handling marks from long-term shelf storage; the original carton is aged, stained and torn. No functional or dimensional testing performed — sold by photographs, identifiers, and dimensions.

Approximate dimensions taken from the photos (estimates only, verify with calipers): outside diameter ~3.5–3.7 in, bore ~2.0–2.2 in, face width ~0.9–1.0 in, approximately 24 teeth.

Quote is subject to final fitment confirmation by engine/transmission serial number, part number, photos, and supplier availability.

Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase.