23265130 O-Ring | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta o-ring from the Cooling System group, weighing 0.005 kg and listed for 75 applications across D and MD series engines. O-ring 23265133 shares its weight and its whole fitment list, so the part number is the only reliable identifier. O-rings are single-use.

🚤 Compatibility

• Engine Family: D, MD

Full model list at the end of this description.

⚙️ Key Features

• Cooling system o-ring
• 0.005 kg
• Listed for 75 applications across D and MD series engines
• Shares its weight and its entire fitment list with o-ring 23265133

🔌 Function

Seals a cooling system joint by being squeezed into its groove, keeping coolant in and air out.

⚠️ Common Signs of Failure

• Coolant seeping from a joint face
• Repeated top-ups with no visible external leak
• Air pulled into the system, showing as an unsteady temperature
• Ring found flattened, glazed or set hard on removal
• Nicks, splits or a twisted section from an earlier fitting

🛠️ Service Notes

• O-rings are single use - renew whenever the joint is opened
• The part number is the only reliable separator from 23265133, so work from the assembly drawing to see which seat each takes
• Lubricate with clean coolant or the specified assembly lubricant and never drag the ring over a sharp edge

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D13C3-B MH, D13C1-B MH, D13C4-B MH, D13C2-B MP, D13C1-A MP, D13C2-A MP, D13C3-A MP, D13C4-A MP, D13B-C MH, D13B-G MP, D13B-L MP, D13B-E MH, D13B-E MH (FE), D13B-K MP, D13B-N MH, D13B-N MH (FE), D13B-D MP, D13B-M MP, D13B-C MP, D13C4-B MP, D13C5-B MP, D13C6-A MP, D13C1-A MH, D13C5-A MP, D13C7-B MP, D13C8-B MP, D13C9-A MP
• Volvo Penta D11C1-A MP, D11C3-A MP, D11C2-A MP, D11C4-A MP, D11B3-A MP, D11B4-A MP, D11A-A, D11A-B, D11A-C, D11A-D, D11A-E, D11B2-A MP, D11A-C MP, D11A-D MP, D11A-E MP, D11B1-A MP
• Volvo Penta D9A2J, D9A2G, D9A2L MH, D9A2D, D9A2B, D9A2F, D9A2K, D9A2H, D9A2M MP, D9A2A, D9A2C, D9A2E
• 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, D8A7-A MP, D8A8-A MP
• Volvo Penta D7A-B TA, D7A-T, D7A-TA, D7C-B TA, D7C-TA
• Volvo Penta D5A-B TA, D5A-T, D5A-TA
• Volvo Penta MD2010, MD2010B