975664 O-Ring | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta o-ring listed for 32 applications across D, DPH and TSK series engines and drives. It is the only o-ring here with DPH and TSK applications recorded against it.

🚤 Compatibility

• Engine Family: D, DPH, TSK
• HP Range: 150-480 HP

Full model list at the end of this description.

⚙️ Key Features

• 32 applications across D, DPH and TSK series
• The only o-ring here with DPH and TSK applications recorded

🔌 Function

Seals a static joint by being squeezed into a groove, the trapped rubber blocking the path fluid or gas would take between the two faces.

⚠️ Common Signs of Failure

• Fluid weeping or dripping from the joint
• Ring flattened, hardened or cracked when it comes out
• Ring swollen or gone soft, pointing to the wrong material for the fluid
• Nicks or a spiral twist from being rolled in dry
• Pressure loss or air drawn in at the joint

🛠️ Service Notes

• Fit a new ring every time the joint is opened, as a used one has already taken its set
• Lubricate the ring and the lead-in chamfer before assembly so it seats without twisting

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D6-330A-F, D6-370A-F, D6-300A-F, D6-300A-G, D6-340A-G, D6-380A-G, D6-400A-G, D6-440A-G, D6-400A-F, D6-480A-G
• Volvo Penta D4-260A-F, D4-300A-F, D4-225A-F, D4-150A-G, D4-230A-G, D4-270A-G, D4-320A-G, D4-300A-G
• Volvo Penta D8A2-A MP, D8A5-A MH, D8A6-A MH, D8A5-A MG, D8A6-A MG, D8A4-A MP, D8A1-A MP, D8A3-A MP
• Volvo Penta TSK DPH-E, TSK DPI-A, TSK DPI-A2, TSK DPH-E1
• Volvo Penta DPH-D1, DPH-E