22494097 Cylinder Liner Kit | Genuine Volvo Penta Part

🔧 Product Description

A complete genuine Volvo Penta one-cylinder repair package for D11A, D11B and D11C marine engines.

🚤 Compatibility

Typically suits:

• Volvo Penta D11B3-A MP
• Volvo Penta D11B4-A MP
• Volvo Penta D11B2-A MP
• Volvo Penta D11B1-A MP

• Engine Family: D
• Year Range: Approximately late 2000s onward

⚙️ Key Features

• Complete one-cylinder package
• Matched liner, piston and rings
• Pin and two circlips included
• Liner sealing kit included
• Supersedes earlier cylinder kit 22216129
• Engine type: Volvo Penta D11 inline 6-cylinder marine diesel
• 6 used per assembly

📋 Kit Contents

• 1 x cylinder liner - Volvo Penta 20820662
• 1 x piston - Volvo Penta 23496329
• 1 x piston ring kit - Volvo Penta 22493940
• 1 x gudgeon / piston pin - Volvo Penta 3848691
• 2 x piston-pin snap rings - Volvo Penta 21723152
• 1 x liner gasket and sealing kit - Volvo Penta 85103699

🔌 Function

The kit restores the complete cylinder bore and piston assembly, including combustion sealing, oil control and liner-to-block coolant sealing.

⚠️ Common Signs of Failure

• Liner is scored or cavitated
• Piston is damaged
• Compression is low
• Oil consumption and blow-by are excessive
• One cylinder is being rebuilt

🛠️ Service Notes

• Clean the liner seats and the O-ring grooves in the block thoroughly and check them for corrosion pitting or fretting before any liner goes in — a poor seat is the usual cause of a repeat failure
• Measure liner protrusion above the block face dry, without the O-rings fitted, taking readings at several points around each liner and comparing them with the figures in the workshop manual for your engine — and do not try to correct insufficient protrusion by stacking extra rings or shims under the liner flange
• Keep each liner with its own bore position once measured, and fit the O-rings in the order and orientation specified, lubricated as the manual directs
• Fit the liners with an appropriate press or drawing arrangement so they go in square, never by hammering
• Protect the finished bores from rust and knocks until the pistons go in, and never run a new liner against worn or reused rings

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 22494097 → Supersedes 22216129 → Supersedes 21306213 → Supersedes 3593795

OEM / Related Numbers

• 22216129 earlier number superseded by this part
• 21306213 earlier number superseded by this part
• 3593795 earlier number superseded by this part
• 20820662 related reference
• 23496329 related reference
• 22493940 related reference
• 3848691 related reference
• 21723152 related reference
• 85103699 related reference

📦 Condition

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