Quality aftermarket Perkins 4.154 oil filler cap. There are two sizes of filler cap used on Perkins 4.154 engines. The larger cap fits factory marinised versions, whilst the smaller cap fits automotive/industrial versions. To ensure that this cap is compatible with your engine, please choose between the following sizes:
- External cap diameter of either 62 mm or
- External cap diameter 45 mm.
UK delivery is by 1st class post or courier. European and worldwide shipping is available.