841597 Flame Shield | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta flame shield from the Inlet and Exhaust System group, weighing 0.197 kg and listed for 21 applications across AQ, BB and MS series engines. It supersedes 834720, catalogued earlier as a flame trap. Flame shield 841596 at 0.236 kg is the other size listed here.

🚤 Compatibility

• Engine Family: AQ, BB, MS

Full model list at the end of this description.

⚙️ Key Features

• 0.197 kg
• 21 applications across AQ, BB and MS series
• Supersedes 834720, previously listed as a flame trap
• Alternative size is 841596 at 0.236 kg

🔌 Function

Stops a carburettor backfire from reaching flammable vapour in the engine space, while still passing intake air.

⚠️ Common Signs of Failure

• Backfiring through the intake
• Gauze clogged with oil, dust or salt
• Mesh torn, collapsed or missing
• Frame bent so it does not seat on the carburettor
• Reduced airflow and poor running

🛠️ Service Notes

• A fire-safety item on a petrol engine - the engine must never be run without it
• Clean the gauze at service intervals and renew if damaged
• Flame shield 841596 is the larger of the two listed here

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 841597 → Supersedes 834720

OEM / Related Numbers

• 834720 earlier number superseded by this part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 BB225A, BB225AV, BB225B, BB225C
• Volvo Penta AQ225D, AQ225E, AQ225F
• Volvo Penta BB260AV, BB260B, BB260C
• Volvo Penta AQ260A, AQ260B
• Volvo Penta MS3B, MS3C
• Volvo Penta 280B, 290DP
• Volvo Penta AQ255B
• Volvo Penta AQ271A
• Volvo Penta AQ290A
• Volvo Penta AQ311A
• Volvo Penta MS4A