Engineered Marine Products Fuel Pumps

Engineered Marine Products Fuel Pumps: Marine-Grade Fuel Delivery You Can Trust

When an engine starves for fuel on the water, the consequences go well beyond an inconvenient breakdown. That is why marine fuel pumps demand a different standard than their automotive counterparts — they must withstand constant vibration, humidity, heat cycling, and the unique demands of closed-bilge environments. Engineered Marine Products (EMP) has built its reputation on supplying exactly this caliber of part, and their fuel pump lineup reflects decades of focused marine engineering.

Broad Engine Coverage in a Specialized Segment

EMP's catalog spans outboard brands including BRP (Johnson/Evinrude), Force, Mercury/Mariner, and Yamaha, as well as inboard and sterndrive platforms such as MerCruiser, OMC, and Volvo Penta. That breadth of fitment is central to what makes EMP fuel pumps valuable to both professional marine technicians and serious DIY boaters: one trusted source covers a wide spectrum of powerplant families.

Mechanical and Electric Fuel Pump Options

EMP mechanical fuel pumps cover specific applications such as MerCruiser 1983–98 2.5–3.7L four-cylinder and GM & MIE engines, as well as Volvo four-cylinder and OMC four-cylinder applications. For MerCruiser V6 155–205 hp GM & MIE engines, EMP part 35-35284 serves as a direct replacement for Mercury 862077A1 and 41141A2. On the electric side, the EMP electric fuel pump kit fits Crusader Marine, Indmar, and Marine Power engines that have a return line from the throttle body, featuring two inlets and one outlet for fuel fittings, along with two Viton o-rings and three copper fitting parts.

The VRO Conversion Fuel Pump

One of EMP's most well-known fuel pump offerings addresses a very specific pain point in the Johnson/Evinrude outboard world. The VRO Replacement Pump is EMP's flagship product for 90° V4 (90–140 HP) looper and V6 (150–235 HP) looper and crossflow outboards — and unlike the OEM model, it does not add oil to the fuel, allowing the use of pre-mixed gasoline and oil instead. This makes it a popular upgrade for owners looking to simplify their fuel system and eliminate the added complexity of the variable-ratio oil injection system.

OEM-Quality Standards, Aftermarket Accessibility

Engineered Marine Products delivers premium-quality replacement parts for a wide range of outboard engines and marine systems, with components designed to meet or exceed OEM specifications — providing boat owners, mechanics, and marine professionals with affordable, long-lasting solutions. EMP also offers fuel pump repair kits, such as the 1399-39020, which keeps existing pumps serviceable rather than requiring full replacement. Part numbers like the 1399-36015 are manufactured in the United States , reinforcing EMP's commitment to quality control at the production level.

Whether you are rebuilding a carbureted inboard, replacing a failed electric pump on a fuel-injected sterndrive, or converting an older outboard away from VRO oil injection, the EMP fuel pump range offers a proven, marine-specific solution. Browse the full selection of Engineered Marine Products fuel pumps to find the right fit for your engine.