3809721 Fuel Filter Insert | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta fuel filter insert for engines from serial number 1009065701 onwards, from the Fuel System group, weighing 1.00 kg and listed for 53 applications on D series engines. It consolidates part numbers 21140344, 21214084 and 3885572.

🚤 Compatibility

• Engine Family: D
• Serial Range: SN1009065701-

Full model list at the end of this description.

⚙️ Key Features

• For engines from serial number 1009065701 onwards
• 1.00 kg
• 53 applications on D series engines
• Supersedes 21140344, 21214084 and 3885572
• Quantity varies by assembly, most commonly one

🔌 Function

Traps dirt and water in the fuel before it reaches the injection equipment.

⚠️ Common Signs of Failure

• Power falling away at higher revs or under load
• Engine hunting, surging or cutting out
• Water or sludge visible in the filter bowl
• Filter element dark, swollen or full of debris on removal
• Hard starting after the boat has stood

🛠️ Service Notes

• Check the serial breakpoint first — this insert is for engines from serial number 1009065701 onwards
• Renew the seals supplied with the insert, fill and bleed the filter before cranking, and note that repeatedly dirty filters point back to the tank

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3809721 → Supersedes 21140344

OEM / Related Numbers

• 21140344 earlier number superseded by this part

Other-Brand OEM Numbers

• Fleetguard: FS19896

Aftermarket / Verified Equivalents

• HIFI FILTER: SN 55091
• Parker Racor: R120S-HD
• SF-Filter: SK3399

📦 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, D13B-A MP, D13B-H MP, D13B-G MP, D13B-K MP, D13B-B MP, D13B-J MP, D13C4-B MP, D13C5-B MP, D13C7-B MP
• Volvo Penta D9A2J, D9A2G, D9A2L MH, D9A2D, D9A2B, D9A2F, D9A2K, D9A2H, D9A2M MP, D9A2A, D9A2C, D9A2E
• Volvo Penta D12D-A MG, D12D-C MH, D12D-C MP, D12D-D MP, D12D-E MH, D12D-E MP, D12D-F MP, D12D-G MH, D12D-G MP, D12D-H MP
• Volvo Penta D11C1-A MP, D11C2-A MP, D11A-C, D11B2-A MP, D11A-C MP, D11A-D MP, D11A-C (IPS), D11B1-A MP
• 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