0.50 mm Oversize Piston Ring Kit Suitable for Volvo Penta | Replacement for OEM 23083950

0.50 mm Oversize Piston Ring Kit – Replacement for Volvo Penta 23083950

Aftermarket piston ring kit suitable for select Volvo Penta D4 and D6 marine diesel engines, replacing OEM 23083950. Designed for engine rebuilds requiring 0.50 mm oversize rings, with a nominal bore size of 101.5 mm.

Uses

• Piston ring replacement during engine overhaul.

• Rebuilds using compatible oversize pistons and correctly machined cylinder bores.

• Restoration of piston-to-cylinder sealing and oil control when existing rings are worn.

Specifications

• Part type: Piston ring kit

• Replacement OEM reference: 23083950

• Oversize: +0.50 mm

• Nominal bore diameter: 101.5 mm

• Suitable for: Select Volvo Penta D4 and D6 engines

• Application: Marine diesel engine rebuilds

• Part classification: Aftermarket replacement

Compatible Engines

D4 Series

• D4-180: D4-180I-F

• D4-225: D4-225A-F, D4-225I-F

• D4-260: D4-260A-F, D4-260D-F, D4-260I-F

• D4-300: D4-300A-F, D4-300D-F, D4-300I-F

D6 Series

• D6-280: D6-280A-A, D6-280A-B, D6-280A-C, D6-280A-D, D6-280A-E; D6-280I-A, D6-280I-B, D6-280I-C, D6-280I-D, D6-280I-E.

• D6-300: D6-300A-F, D6-300D-F, D6-300I-F.

• D6-310: D6-310A-A, D6-310A-B, D6-310A-C, D6-310A-D, D6-310A-E; D6-310D-B, D6-310D-C, D6-310D-D, D6-310D-E; D6-310I-A, D6-310I-B, D6-310I-C, D6-310I-D, D6-310I-E.

• D6-330: D6-330A-B, D6-330A-C, D6-330A-D, D6-330A-E, D6-330A-F; D6-330D-B, D6-330D-C, D6-330D-D, D6-330D-E, D6-330D-F; D6-330I-B, D6-330I-C, D6-330I-D, D6-330I-E, D6-330I-F.

• D6-350: D6-350A-A, D6-350A-B.

• D6-370: D6-370A-B, D6-370A-C, D6-370A-D, D6-370A-E, D6-370A-F; D6-370D-A, D6-370D-B, D6-370D-C, D6-370D-D, D6-370D-E, D6-370D-F; D6-370I-A, D6-370I-B, D6-370I-C, D6-370I-D, D6-370I-E, D6-370I-F.

• D6-400: D6-400A-E, D6-400A-F.

• D6-435: D6-435D-A, D6-435D-C, D6-435D-D, D6-435D-E, D6-435D-F; D6-435I-A, D6-435I-C, D6-435I-D, D6-435I-E, D6-435I-F.

Before ordering: Confirm OEM 23083950, engine serial number, piston specification, and measured cylinder bore. This kit requires a matching 0.50 mm oversize application.