Spin-On Diesel Fuel Filter | Volvo Penta 21492771 Volvo Spin-On Diesel Fuel Filter | 21492771 Replacement OEM fuel filter fits many different Volvo Penta diesel engine models. Volvo Penta 21492771 fuel filter Protects marine engines by filtering water, dust, and dirt in fuel supply Fits many different Volvo diesel engines including models TAMD74A, MD100A, and AQD70D Original 21492771 Volvo Penta Replaces Volvo 3825133, 829913