QLZOZB Fuel Tank Sending Unit for RAM 1500 5.7L (2011-2017) – Direct-Fit, OE-Style Fuel Gauge Sender

QLZOZB Fuel Pump Gauge Sending Unit is a direct-fit replacement for RAM 1500 5.7L (2011–2017) that restores accurate fuel-level readings by transmitting reliable signals from the tank to your dash gauge.

If your RAM's fuel gauge is erratic, stuck, or shows incorrect levels, the sending unit is often the root cause. This QLZOZB replacement is designed to match OE fitment and electrical connections for models specified, offering a straightforward swap that returns real-time fuel information to the instrument cluster.

How does this sending unit restore accurate fuel readings?

The unit uses a pivoted float arm and variable-resistance sensor to measure fuel level and send a stable electrical signal to your dashboard. Replacing a worn or corroded sender restores proper resistance values and eliminates false low or high readings.

• Float-actuated arm transmits position changes to the resistance element.
• Consistent electrical output supports correct gauge calibration.
• Designed to match original signal range for RAM 1500 dash compatibility.

Will it fit my RAM 1500 and how straightforward is installation?

This QLZOZB unit is built as a direct replacement for RAM 1500 5.7L models from 2011 through 2017 and replaces part numbers 68141873AA, 55366298AA, 68141873, and 55366298. Installation sits above the fuel pump assembly and uses the vehicle’s existing electrical plug and mounting pattern, so no cutting or splicing is required.

• Compatible with RAM 1500 5.7L: model years 2011–2017.
• OEM-matching connector and mounting for bolt-in replacement.
• Install from access hatch or by removing the fuel pump module if necessary.

What materials and design features ensure long-term reliability?

Manufactured from corrosion-resistant components and sealed electrical contacts, the sending unit is built to withstand fuel exposure and the temperature cycles inside a fuel tank. These materials reduce wear and the risk of intermittent signal loss over time.

• Rust- and corrosion-resistant metals and plastics for prolonged service life.
• Sealed electrical connections to resist fuel vapors and moisture intrusion.
• Robust float material chosen to resist fuel swelling and degradation.

How will replacing the sending unit affect dash warnings and fuel management?

With consistent signal output, your dashboard can accurately trigger low-fuel warnings and allow the vehicle’s fuel management systems to operate as designed. That reduces guesswork and helps you plan refueling stops more reliably.

• Restores proper low-fuel indicator activation at correct thresholds.
• Prevents sudden false empty readings that can cause unnecessary stops.
• Improves driver confidence in remaining range estimates shown on the display.

Who is this for: The QLZOZB Fuel Pump Gauge Sending Unit is intended for RAM 1500 owners and mechanics who need a dependable, direct-fit replacement for the fuel level sender on 5.7L trucks from 2011 to 2017. It's suited to DIYers comfortable accessing the fuel pump area and professional technicians performing module-level repairs. Choose this unit when you require OE-style compatibility, stable signal transmission, and corrosion-resistant construction without aftermarket modifications.