Insert the new fitting into the transom shield and secure it with the E-clip
Unbolt and remove the old manifold block and plate from the transom
Wipe the area clean and check for any leaks after a few minutes
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