Moeller Marine Diesel Fuel Sending Unit with Return Line, 035724-10, Fits 12 to 24 Inch Tanks

The Moeller Marine 035724-10 is a diesel fuel sending unit built with an integrated return line, designed to meet the return-line requirement found on diesel engines and certain fuel injection engines. It is intended for use in boat fuel tanks ranging from 12 to 24 inches deep and reports fuel level across a 35 to 240 ohm resistance range, matching common dash-mounted fuel gauges. The sending unit uses a swing arm float to track fuel level as it changes, with a 1-way circuit type and a stainless steel construction for durability in a marine fuel tank environment.

Overall dimensions are 21 1/2 x 4 7/8 x 3 inches, and the unit is finished in black. Because fuel level readings from a swing arm float can vary with fuel slosh as the boat moves, momentary fluctuations in the gauge reading are normal and not an indication of a faulty sender. This unit is compatible with diesel engines and fuel injection engines that call for a return line at the sending unit.

Specifications

• Brand: Moeller
• Manufacturer Part Number: 035724-10
• Product Type: Fuel Sending Unit with Diesel Return Line
• Compatible Fuel Type: Diesel
• Tank Depth Compatibility: 12 to 24 inches
• Resistance Range: 35 to 240 ohms
• Overall Dimensions (L x W x H): 21 1/2 x 4 7/8 x 3 inches
• Material: Stainless Steel
• Color: Black
• Mounting Type: Swing arm float
• Circuit Type: 1-way
• Weight: 0.7 pounds

Frequently Asked Questions

What tank depths does the Moeller 035724-10 fit? The 035724-10 is designed for fuel tanks that are 12 to 24 inches deep, covering the most common diesel tank depths on recreational boats.

Does this sending unit include a return line? Yes, the 035724-10 has a diesel return line built in, meeting the return-line requirement of diesel engines and certain fuel injection engines.

What resistance range does the 035724-10 use? It reads across a 35 to 240 ohm range, which matches the resistance range expected by common dash-mounted fuel gauges.

Is the Moeller 035724-10 made for gasoline or diesel fuel? It is a diesel fuel sending unit, built specifically to meet the return-line requirement of diesel and some fuel injection engines.

What material is the sending unit made from? The 035724-10 is constructed of stainless steel, chosen for durability inside a marine fuel tank.

What are the overall dimensions of the 035724-10? Overall dimensions of the Moeller 035724-10 are 21 1/2 x 4 7/8 x 3 inches.

Why does my fuel gauge fluctuate with this sending unit installed? Swing arm float readings, including those from the 035724-10, are subject to momentary fluctuation from fuel slosh as the boat moves; this is normal float behavior, not a fault.

How much does the Moeller 035724-10 weigh? The 035724-10 weighs 0.7 pounds.

What type of float mechanism does this sending unit use? It uses a swing arm float to measure fuel level as the float arm moves with changing fuel height.

Is the 035724-10 a 1-way or multi-circuit sending unit? The Moeller 035724-10 is a 1-way circuit type sending unit.

What color is the 035724-10 sending unit? The unit is black.

Will the 035724-10 work with fuel injection engines? Yes, in addition to diesel engines, the 035724-10 is compatible with certain fuel injection engines that require a return line at the sender.