22341039 Muffler | Genuine Volvo Penta Part

🔧 Product Description

A large genuine exhaust muffler for Volvo Penta TAD1670-TAD1672VE industrial installations. It is configured for the engine's exhaust mass flow and specified connection pipe, reducing sound without exceeding the permitted back pressure.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD1670-72VE

• Engine Family: TAD

⚙️ Key Features

• Genuine Volvo Penta heavy-duty silencer assembly
• Catalogued for TAD1670VE, TAD1671VE and TAD1672VE
• Matched to the original exhaust flow and outlet layout
• Uses the specified connection pipe and V-clamp
• Designed for stationary or industrial engine duty
• Requires correctly sized structural supports; do not carry its weight from the turbocharger

🔌 Function

Reduces exhaust sound energy while conveying the full exhaust flow to the downstream outlet.

⚠️ Common Signs of Failure

• Soot leakage or visible cracking
• Internal baffle rattle
• Engine power loss from excessive back pressure
• Corrosion, heat damage or failed supports
• Repeated V-clamp failure from misalignment

🛠️ Service Notes

• Carry the muffler on its own mountings so that its load is taken by the structure and not by the exhaust hose, pipework or the turbocharger outlet
• Fit it the right way round and to the correct fall — these units are directional, and the run must let water drain away and never allow it to run back towards the engine
• Use two corrosion-resistant clamps on each wet exhaust hose joint, staggered so the screw housings are not in line, and check the hose ends are clean, sound and pushed fully home over the spigot
• Check the whole exhaust run and its hangers while the muffler is out — old soot, water staining or a sagging hose downstream tells you why the last one failed
• Where a drain plug is fitted, use it to drain the unit for winter layup, and check for leaks and unusual noise once the engine has been run and the system is hot

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 22341039 → Supersedes 21866918

OEM / Related Numbers

• 21866918 earlier number superseded by this part
• 22343019 - Associated muffler connecting pipe
• 22343020 - Associated V-clamp
• 20709027 - Associated exhaust-pipe references
• 22398004 - Associated exhaust-pipe references

📦 Condition

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