20412588 Plane Gasket | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Early Four-Cylinder Valve Cover Plane Gasket - Part Number: 20412588

Genuine Volvo Penta plane gasket used only with early valve cover 20412587 on TD520GE, TAD530GE and TAD531GE engines. It is not interchangeable with later metal gasket 20725315.

⚙️ Key Features

• Early-production valve-cover gasket

• Only for valve cover 20412587

• Used through the documented engine serial break

• Later valve cover 20725337 uses metal gasket 20725315

• Renew whenever the valve cover is removed

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 20412588 - early plane gasket

• 20725315 - later metal gasket used with valve cover 20725337

OEM / Related Numbers:

• 20412587 - early valve cover, through SN 5310555383

• 20725337 - later valve cover

• 20412589 - filler cap

• 20412590 - filler-neck cap

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Volvo Penta four-cylinder D5 valve covers

Typically suits:

• Engine / equipment models:

• TD520GE

• TAD530GE

• TAD531GE

• Engine Type: Volvo Penta 5-litre four-cylinder diesel

• Year / Serial Range: Only with valve cover 20412587 through SN 5310555383; verify exact catalogue serial note

🔌 Function

Seals the valve cover to the cylinder head to retain engine oil and exclude contamination.

Common signs of failure:

• Oil leakage around the valve cover

• Oil smell or smoke on hot components

• Gasket hardening or tearing

• Dust entering the valve train

• Leakage from using the wrong early / late gasket

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging