Mechanical Fuel Pump – Fits Volvo Penta AQ120-AQ251 Series (Replaces 841161, 18-7286) 120-454HP Insert the new fitting into

Insert the new fitting into the transom shield and secure it with the E-clip

Re-install the housing cap and tighten it to the torque specified in your engine's service manual

Unbolt and remove the old manifold block and plate from the transom

0L (181 CID) 4-Stroke 3850491

Installs directly via a 1/8" NPT screw-in fitting

Mechanical Fuel Pump – Fits Volvo Penta AQ120-AQ251 Series (Replaces 841161, 18-7286) 120-454HP Insert the new fitting intoProduct Details This aftermarket Mechanical Fuel Pump is a high quality replacement designed for a range of Volvo Penta 4 cylinder engines, including the AQ120B, AQ125, AQ131, AQ140, AQ145, AQ151, AQ171, 230, 250, and 251 series. It ensures reliable fuel delivery for consistent engine performance. The pump serves as a direct interchange for Volvo Penta part numbers 841161, 841161 3, 867464, and 867465, along with aftermarket cross references from