Take the guesswork out of your fuel management with the Moeller Universal Electric Fuel Sending Unit. As a premier DIY marine solution, this universal swing-arm sender adjusts easily to accommodate top-mount fuel tanks ranging from 4 inches to 28 inches deep. It allows you to customize the float arm length for highly accurate, real-time tank level tracking.

Engineered specifically to survive harsh marine environments, its internal components are completely corrosion-resistant. The float arm mechanism can be rotated in 90-degree increments, giving you the flexibility to avoid internal tank walls, brackets, or baffles during installation.

Key Features

• Fully Adjustable Swing Arm: Features a field-cuttable and adjustable float arm to ensure pinpoint calibration tailored exactly to your boat's specific tank depth.

• Rotational Clearance: The bracket and float mechanism rotate cleanly at 90-degree angles to easily clear internal tank obstructions and baffles.

• Industry Standard Output: Calibrated to the standard 33–240 Ohm range (33 Ohms full / 240 Ohms empty) for seamless compatibility with dash-mounted fuel gauges or digital network converters.

• Rugged Delrin Flange: Features a rust-proof Delrin mounting flange reinforced with a rigid aluminum insert, matching the standard industry SAE 5-hole bolt pattern.

• Corrosion-Proof Internals: Built entirely with marine-grade materials that will not degrade, oxidize, or rust when exposed to harsh fuel vapors.

Specifications