21883705 Valve Stem Seal | Genuine Volvo Penta Part

🔧 Product Description

This genuine Volvo Penta intake valve-stem seal meters lubricating oil at the intake valve guide while preventing excessive oil entering the combustion chamber.

⚙️ Key Features

• Intake-valve application

• Oil- and heat-resistant elastomer

• Controls guide lubrication

• Positive stem-seal design

• Renew during cylinder-head overhaul

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21883705 (current OEM service number)

OEM / Related Numbers:

• VOE21883705

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Volvo Penta V8-350, V8-380 and V8-430 marine petrol engines

Typically suits:

• Engine models / systems:

• V8-350-C-D

• V8-350-CE-D

• V8-380-C-A

• V8-380-CE-A

• V8-380-C-B

• V8-380-CE-B

• V8-380-C-D

• V8-380-CE-D

• V8-430-CE-D

• Power range: 350-430 hp

• Engine family: GM Gen IV 6.0- and 6.2-litre V8 electronic fuel-injected marine petrol engines

• Principal application period: approximately 2012-2016

• Confirm displacement, catalyst designation and engine serial number before ordering

🔌 Function

Controls oil flow along the intake valve stem.

Common signs of failure:

• Blue exhaust smoke after idling

• Oil consumption

• Spark-plug fouling

• Hardened or split seal

• Oil deposits on intake valve

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging