846308 Exhaust Hose | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta 4 inch exhaust hose from the Inlet and Exhaust System group, weighing 4.0 kg and listed for 39 applications across the TD, TWD, TID, D and TAD series engines. It supersedes 821278 and 823357, which were catalogued earlier under a Swedish description for a flexible exhaust line.

🚤 Compatibility

• Engine Family: TD, TWD, TID, D, TAD

Full model list at the end of this description.

⚙️ Key Features

• 4 inch bore
• 4.0 kg
• Supersedes 821278 and 823357
• 39 applications across five engine series

🔌 Function

Provides a flexible, heat and water resistant link in the wet exhaust run, absorbing engine movement and hull flex without transmitting it to the exhaust system.

⚠️ Common Signs of Failure

• Soot streaking or water dripping at the hose ends
• Exhaust fumes in the engine space
• Hose gone soft, blistered or delaminated on the inside
• Cracks in the outer cover, particularly near the clamps
• Wire reinforcement showing through or rusting

🛠️ Service Notes

• Fit two clamps at each end and check them after the first few hours of running
• Exhaust hose 846852 is a similar 4.264 kg part but its bore is not stated in this listing, so order by part number and confirm the bore against your existing hose

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 846308 → Supersedes 821278

OEM / Related Numbers

• 823357 earlier number superseded by this part
• 821278 earlier number superseded by this part

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta TID121KG, TID121KGP, TID121KP, TID121KPB, TID121L, TID121LG, TID121LGP, TID121LP, TID121LPB, TID121FG, TID121K, TID121K-87
• Volvo Penta TD120C, TD120A, TD120G, TD120GG PP, TD120HP, TD120HPP, TD120GG
• Volvo Penta TD121G-87, TD121GGP-87, TD121G, TD121GG, TD121GGP, TD121GP, TD121GPB
• Volvo Penta TID120FG, TID120HPP
• Volvo Penta TWD1210G, TWD1210P
• Volvo Penta TWD1211P, TWD1211G
• Volvo Penta D120A
• Volvo Penta TAD1230G
• Volvo Penta TAD1231GE
• Volvo Penta TAD1232GE
• Volvo Penta TD100A
• Volvo Penta TD1210G
• Volvo Penta TWD1230ME