78467377 Exhaust Pipe Clamp | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta exhaust pipe clamp listed as an option, weighing 1.633 kg and covering 24 applications in the D series. It supersedes part number 21484813. The option marking means it is not fitted to every build in that range.

🚤 Compatibility

• Engine Family: D

Full model list at the end of this description.

⚙️ Key Features

• Listed as an option
• 1.633 kg
• 24 D series applications
• Supersedes 21484813
• Exhaust joint clamp
• Also supersedes Volvo part number 21235627

🔌 Function

Clamps two exhaust sections together and holds the joint gas-tight.

⚠️ Common Signs of Failure

• Exhaust leak at the clamped joint, heard as a puff or hiss under load
• Soot tracking around the clamp band
• Clamp band distorted, stretched or cracked
• Nuts or bolts seized so the clamp cannot be retightened
• Joint separating or moving as the clamp loses grip

🛠️ Service Notes

• Because it is an option, check whether the engine was built with this clamp before ordering
• Renew the fasteners with the clamp, as heat-cycled exhaust hardware rarely comes apart reusable
• Do not use a clamp to close a gap between misaligned pipes, as the joint will keep leaking

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 78467377 → Supersedes 21484813

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D13C3-B MH, D13C2-B MP, D13C2-A MP, D13C4-A MP, D13B-A MP, D13B-H MP, D13B-G MP, D13B-L MP, D13B-K MP, D13B-M MP, D13B-C MP, D13C4-B MP, D13C5-B MP, D13C6-A MP, D13C1-A MH, D13C2-A MH, D13C3-B MG, D13C4-B MG, D13C5-A MP, D13C2-A MG, D13C1-A MG, D13C7-B MP, D13C8-B MP, D13C9-A MP