875498 Piston Ring Kit | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta piston ring kit for standard bore, weighing 0.05 kg and listed for 8 applications across MD and AQD series engines. The oversize partner in this run is 875499 at 0.75 mm oversize, so measure the bore and read any oversize marking on the piston crown before ordering — the grade, not the weight, is what separates the two.

🚤 Compatibility

Typically suits:

• Volvo Penta MD1B
• Volvo Penta MD2B
• Volvo Penta MD3B
• Volvo Penta MD11C
• Volvo Penta MD11D
• Volvo Penta AQD2B
• Volvo Penta MD17C
• Volvo Penta MD17D

• Engine Family: MD, AQD

⚙️ Key Features

• Standard bore
• 0.05 kg
• Listed for 8 applications across MD and AQD series engines
• 0.75 mm oversize equivalent is 875499
• Order by measured bore, not by weight

🔌 Function

Seals the piston to the cylinder wall, controls oil on the bore and carries combustion heat out to the liner.

⚠️ Common Signs of Failure

• Blue smoke on the overrun with oil consumption climbing
• Compression low and slow to build on a dry test
• Crankcase breather blowing heavily
• Rings found stuck, gummed or broken in their grooves
• Bore glazed or ridged at the top of ring travel

🛠️ Service Notes

• Measure the bore and check the piston crown for an oversize marking before ordering — 875499 is the 0.75 mm oversize kit
• Check ring end gaps in the bore before assembly and fit the rings the right way up

🔄 Supersession & Cross Reference

Aftermarket / Verified Equivalents

• Crom: 111285
• Orbitrade: 11498
• Recmar: REC875498

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging