21301848 Piston Ring Kit | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta D2-60F / D2-75 Standard Piston Ring Kit - Part Number: 21301848

A genuine Volvo Penta standard piston ring set for one 84mm-bore D2 piston.

Four kits are required for a complete four-cylinder engine. This is the matching ring pack for piston kit 21301841.

⚙️ Key Features

• Genuine Volvo Penta OEM piston ring kit

• Correct current part number 21301848

• Supersedes earlier ring-kit reference 3584123

• Standard 84mm-bore three-ring pack

• Recmar and specialist replacement sets available

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21301848 → Replaces 3584123

• 3584123 earlier Volvo Penta piston-ring reference

OEM / Related Numbers:

• 21301848

• 3584123

• 21301841 related piston kit

Kit Contents:

• Top compression ring - supplied under kit number 21301848 - quantity 1; no separate Volvo service number published

• Second compression ring - supplied under kit number 21301848 - quantity 1; no separate Volvo service number published

• Oil-control ring - supplied under kit number 21301848 - quantity 1; no separate Volvo service number published

Aftermarket / Verified Equivalents:

• Recmar: REC21301848

• Parts4Engines: standard D2-60/D2-75 piston-ring set

• Specialist replacement: 21301848 / 3584123

🚤 Compatibility

Commonly used on:

• Volvo Penta D2-60F and D2-75 piston assemblies

• Standard-size engine rebuild

Typically suits:

• Engine / Drive models:

• D2-60F

• D2-75A

• D2-75B

• D2-75C

• D2-75F

• HP Range: Approximately 60HP-75HP

• Engine / Drive Type: Volvo Penta 2.2L inline 4-cylinder marine diesel

• Year Range: Approximately early 2000s onward

🔌 Function

The compression rings seal cylinder pressure and transfer heat, while the oil ring controls the lubricating film on the liner.

Common signs of failure or incorrect fitment:

• Low compression

• Excessive oil consumption

• Blue exhaust smoke

• Rings stuck in carboned grooves

• Incorrect oversize or standard ring set selected

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging