Oil Filler Cap Assembly For Predator Firman Champion Engines 389cc 420cc 439cc 459cc Dipstick Kit With Three Cap Sizes M20 M26 M30 Two Pieces Each Engine Filler Accessory Not For Generators

Oil Filler Cap Kit for Predator/Firman Engines
✔️ 6-cap set: 2x M20 (engine), 2x M26, 2x M30 (generators)

This oil filler cap assembly kit is designed to fit specific small engines and generators in the Predator, Firman, and Champion families. It includes three cap sizes (M20, M26, M30) to match common oil filler and dipstick threads on 389cc-459cc engines and related generators. Not for all generator models.

Color: natural

✅ M20 engine oil cap: Ø20 mm (0.79 in)
✅ M26 generator oil cap: Ø26 mm (1.02 in)
✅ M30 generator oil cap: Ø30 mm (1.18 in)
✅ Includes 2× M20, 2× M26, 2× M30 caps for complete kit
✅ Color: natural

💡 What is an oil filler cap kit used for with small engines and generators?
Engine and generator compatibility: M20 for engines, M26/M30 for generators
Thread size matching ensures a proper seal and leak prevention
Included cap set minimizes downtime and simplifies maintenance