806917 Rubber Washer | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta rubber washer from the Cooling System group, listed for 37 applications across the AQ, BB, DP, SP and MS families. It supersedes part number 6607301, which was catalogued only as a spare part. The spread across DP and SP drives as well as AQ and BB engines makes it a widely shared item.

🚤 Compatibility

• Engine Family: AQ, BB, DP, SP, MS

Full model list at the end of this description.

⚙️ Key Features

• 37 applications across AQ, BB, DP, SP and MS families
• Supersedes 6607301
• Cooling System group
• Resilient sealing and cushioning washer

🔌 Function

Seals and cushions under a fastener, taking up movement while keeping water out of the joint.

⚠️ Common Signs of Failure

• Weeping from under the fastener the washer sits beneath
• Rubber perished, hardened or squeezed out of shape
• Fastener able to be nipped up further than it should
• Component vibrating or buzzing where the washer should be damping it

🛠️ Service Notes

• Do not overtighten — crushing a rubber washer destroys the seal it is meant to make
• Use metal washer 806900 only where the assembly calls for the rigid type; the two are not interchangeable

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 806917 → Supersedes 6607301

OEM / Related Numbers

• 6607301 earlier number superseded by this part

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta 740B, 501B, 570A, 572A, 740A, 430A, 430B, 431A, 431B, 432A, 434A, 271LB, 570, 500B, 571A, 430
• Volvo Penta DP-C, DP-C1, DP-D, DP-D1, DP-A, DP-A2
• Volvo Penta AQ271A, AQ271C, AQ271B, AQ271D
• Volvo Penta SP-C, SP-A2, SP-C1
• Volvo Penta AQ205LB, AQ205A
• Volvo Penta AQ311A, AQ311B
• Volvo Penta BB231A
• Volvo Penta BB261A
• Volvo Penta BB740A
• Volvo Penta MS4B