Crankshaft/flywheel pilot bush Beta Marine Beta 28 | Beta 30 | Beta 35 | Beta 38 – Nanni – Universal

Description

Crankshaft/flywheel pilot bush (guide bush) for the 3- and 4-cylinder marine diesel engines from Beta Marine, Nanni and Universal. This bush centers the input shaft and is a direct OEM replacement. Always replace the bush when servicing the clutch or reverse clutch.

✔️ Direct OEM replacement — outer diameter 17 mm, inner diameter 14.2 mm, height ± 14.8–15 mm
✔️ Fits the 3- and 4-cylinder block family (D1005/D1105 and V1305/V1505)
✔️ Also applicable to the saildrive and genset variants of the same blocks

Technical specifications

• Part: crankshaft/flywheel pilot bush
• Outer diameter: 17 mm — inner diameter: 14.2 mm — height: ± 14.8–15 mm
• Supplied: per piece

Suitable for

• Beta Marine: Beta 28, Beta 30, Beta 35 (older model), Beta 38
• Nanni: N3.30, N4.38, Q1100 (genset), Q1500 (genset)
• Universal: M-25XPB, M-35B
• Phasor: K3-8.0, K3-9.5, K4-12.5 (gensets)

Note build year for Beta 35: the older version is based on the V1305 block. Unsure? Provide your engine number.

OEM reference

• 66621-14120, 6662114120
• 66621-14121, 66621-1412-1, 6662114121
• 1912-7010, 19127010