Fill-Rite

Why Fill-Rite Is the Standard for Transfer Tank Pump Installations

A transfer tank without a pump is a storage tank. The pump is what makes it a fueling system — and the pump is also the component most likely to fail if you choose wrong. Low-cost import pumps use plastic housings and cheaper vane materials that degrade with fuel exposure over time. Fill-Rite's 1200 Series pumps use cast-iron construction throughout and rotary vane technology that has been refined over six decades of field use. The difference shows up not at the point of purchase, but at year three or four of daily service in a truck bed.

The 1200 Series motor is UL/cUL listed, thermally protected against overheating, and draws a relatively low amperage for its output class — important when the pump is wired directly to a truck battery and running in a hot environment. The rotatable junction box is a practical detail that matters in real installations: it allows the power cable exit to be pointed in whatever direction keeps the wiring clean and away from the tank hardware, regardless of how the pump is oriented on the bung.

Matching the Right Fill-Rite Pump to Your Transfer Tank

The FR1210H at 15 GPM is the right choice for most truck bed transfer tank applications. Fill-Rite describes its ideal application range as tanks from 15 to 60 gallons — which covers the common 40-, 50-, and 60-gallon transfer tank sizes that fit in a standard truck bed. The 15 GPM flow rate means a full 60-gallon tank dispenses in about four minutes.

For higher-volume applications — service bodies, larger auxiliary tanks, or situations where faster dispensing is needed — Fill-Rite's 4200 Series Hi-Flow pumps deliver up to 20 GPM on 12V DC. As Upfit Supply's Fill-Rite catalog expands, additional pump models will be added here.

The Pump Is Only Part of the System

A properly configured transfer tank fueling system needs more than just a pump. If you're billing fuel to customers or tracking consumption across a fleet, a flow meter needs to be added inline on the discharge side. Fill-Rite offers a compatible range of mechanical and digital meters that install between the pump outlet and the hose. A meter is not included with any Fill-Rite pump kit and must be purchased separately.

The FR1210H kit includes a 12-foot discharge hose. For most truck bed installations — where the pump is dispensing into equipment or vehicles parked alongside the truck — 12 feet provides adequate reach. If longer reach is needed, Fill-Rite offers longer discharge hoses as accessories.

The included manual nozzle provides hands-on control of the fuel flow. Automatic shutoff nozzles, which stop flow when a receiving tank reaches capacity, are available as an accessory upgrade for situations where unattended dispensing is part of the workflow.

Over 60 Years of American Manufacturing

Fill-Rite's history traces to 1961, when the brand was introduced following the acquisition of Ossian Engineering Company by Tuthill Corporation. The Fort Wayne, Indiana manufacturing facility — where Fill-Rite pumps have been built for over six decades — remains the production home of the line. In 2022, Fill-Rite became part of The Gorman-Rupp Company, a pump manufacturer with roots going back to the 1930s. Products continue to be made in the USA with global materials and carry the same limited lifetime warranty that has backed the brand for decades.

For tradespeople and fleet managers who depend on reliable mobile fueling every working day, Fill-Rite's track record is part of the value proposition. These pumps are specified into service truck upfits, farm equipment setups, and commercial fleet configurations precisely because they don't require much attention once they're installed correctly.

Fill-Rite Frequently Asked Questions