21883707 Seal | Genuine Volvo Penta Part

🔧 Product Description

This genuine Volvo Penta front crankshaft oil seal closes the crankshaft opening in the front timing housing.

🚤 Compatibility

Typically suits:

• Volvo Penta V8-380-CE-A
• Volvo Penta V8-380-C-B
• Volvo Penta V8-380-CE-B
• Volvo Penta V8-380-C-D
• Volvo Penta V8-380-CE-D
• Volvo Penta V8-430-CE-D
• Volvo Penta V8-350-C-D
• Volvo Penta V8-350-CE-D
• Volvo Penta V8-380-C-A

• Engine Family: V
• HP Range: 350-430 HP
• Year Range: approximately 2012-2016

⚙️ Key Features

• Front crankshaft application
• Oil- and heat-resistant sealing lip
• Matched to housing 21883695
• Factory outside diameter and installed depth
• Inspect the crankshaft sealing surface

🔌 Function

Prevents engine oil leaking around the front crankshaft.

⚠️ Common Signs of Failure

• Oil behind the crank pulley
• Oil contamination on the belt
• Hardened or torn lip
• Crankshaft wear groove
• Incorrect installed depth

🛠️ Service Notes

• Clean the housing bore and the shaft, and check the shaft for a wear groove where the old seal ran — a new seal on a grooved shaft will leak again
• Fit the seal with the lip and its garter spring facing the fluid being retained, normally inward towards the oil, and to the depth specified for that housing
• Press the seal in square using a driver or plate that bears on the seal's outer face and never on the lip; a cocked or dished seal will leak from new
• Lightly oil or grease the lip and the shaft before assembly unless the manual specifically calls for a dry fit, and protect the lip with tape or oiled paper when passing it over splines, keyways or threads
• Check the garter spring is still seated in its groove after fitting, then turn the assembly by hand before running it up

🔄 Supersession & Cross Reference

Other-Brand OEM Numbers

• VOE21883707

Aftermarket / Verified Equivalents

• Front timing housing: 21883695

📦 Condition

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