422551 O-Ring | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta early type o-ring for the D70B specification 867221, weighing 0.002 kg and listed for 27 applications across the TD, TID and D series.

🚤 Compatibility

• Engine Family: TD, TID, D

Full model list at the end of this description.

⚙️ Key Features

• For the D70B specification 867221
• Early type
• 0.002 kg
• 27 applications on TD, TID and D engines

🔌 Function

Seals a joint by being squeezed into its groove, holding pressure between the two faces.

⚠️ Common Signs of Failure

• Weeping or misting at the joint once warm
• O-ring hardened, flattened or taken a permanent set
• Ring nipped or twisted on assembly and leaking straight away
• Ring swollen or gone soft from the wrong fluid

🛠️ Service Notes

• Confirm your engine is the D70B built to the 867221 specification and takes the early type before ordering
• Lubricate the ring lightly on assembly so it rolls into its groove rather than being nipped

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta TD100AHC, TD100ARC, TD100G-85, TD100A, TD100G, TD100GG, TD100GGP, TD100HP, TD100HPB, TD100GG-85, TD100GP, TD100GP-85
• Volvo Penta TID100KG, TID100KGP, TID100K, TID100K-87, TID100KGP-87, TID100KP, TID100KP-87, TID100KPB-87
• Volvo Penta D100A, D100BHC, D100BRC, D100B
• Volvo Penta TD120A, TD120GG
• Volvo Penta TID120FG