Fill-Rite FR4210HBFQ 12V DC 20 GPM Fuel Transfer Pump With Automatic Nozzle & Filter Diesel

$1,084.99
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Small Pump Full Rebuild Kit Installation

Fill-Rite's official walkthrough for the Small Pump full rebuild kits, KIT120RKG and KIT120RKG2. Fill-Rite lists these kits for the FR1200, FR2400, FR4200, FR4400, FR600, SD1200, and SD600 series, which is the family this pump belongs to. The steps run the whole rebuild: disassembling the rotor and shaft seal, replacing the shaft seal, replacing the rotor, rotor key, vanes and cover gasket, and disassembling and replacing the bypass valve.

Small Pump Rotor And Vane Replacement

Fill-Rite's official walkthrough for replacing the rotor and vanes on a Small Pump using KIT120RGG2 and KIT120VG. Fill-Rite lists this rotary group kit for the FR1200, FR2400, FR4200, FR4400, FR600, SD1200, and SD600 series. The steps cover disassembling the rotor assembly and replacing the rotor, rotor key, vanes, and cover gasket. This is the wear item that usually explains a pump that has lost flow.

Small Pump Shaft Seal Kit Installation

Fill-Rite's official walkthrough for the Small Pump shaft seal kit, KIT120SL, covering the seal that keeps fluid out of the motor end of the pump. The steps cover disassembling the rotor and shaft seal, replacing the seal, and reinstalling the rotor, rotor key, vanes, and cover gasket.

Small Pump Full Rebuild Kit Installation

Fill-Rite's official walkthrough for the Small Pump full rebuild kits, KIT120RKG and KIT120RKG2. Fill-Rite lists these kits for the FR1200, FR2400, FR4200, FR4400, FR600, SD1200, and SD600 series, which is the family this pump belongs to. The steps run the whole rebuild: disassembling the rotor and shaft seal, replacing the shaft seal, replacing the rotor, rotor key, vanes and cover gasket, and disassembling and replacing the bypass valve.

Small Pump Rotor And Vane Replacement

Fill-Rite's official walkthrough for replacing the rotor and vanes on a Small Pump using KIT120RGG2 and KIT120VG. Fill-Rite lists this rotary group kit for the FR1200, FR2400, FR4200, FR4400, FR600, SD1200, and SD600 series. The steps cover disassembling the rotor assembly and replacing the rotor, rotor key, vanes, and cover gasket. This is the wear item that usually explains a pump that has lost flow.

Small Pump Shaft Seal Kit Installation

Fill-Rite's official walkthrough for the Small Pump shaft seal kit, KIT120SL, covering the seal that keeps fluid out of the motor end of the pump. The steps cover disassembling the rotor and shaft seal, replacing the seal, and reinstalling the rotor, rotor key, vanes, and cover gasket.

Frequently Asked Questions

Straight answers on specs, fit and support

What fuels can it pump?

Diesel. It is not compatible with DEF, water, or high-concentration ethanol/methanol.

How is it powered?

12V DC. Connect it per the included owner's manual.

How fast does it transfer fuel?

20 GPM, depending on hose, lift, and fluid.

Does it need priming?

No manual priming needed. The pump is self-priming, so it pulls fuel from tanks and drums on its own.

What warranty does it carry?

Fill-Rite's tiered Limited Warranty: lifetime castings, 5-year motor, 2-year wearables, 1-year accessories.

Where is it made?

Fill-Rite builds its fuel transfer equipment in Fort Wayne, Indiana, USA.

What our customers say

4.8 · 5 reviews

CowVet2004 Verified
08/31/2024

After some minor adjustments, works great!

I purchased this pump a month ago for a new diesel transfer tank I had custom built. After installation and easy wiring, the pump would not turn off when connected to the power supply. The manufacturer diagnosed a faulty internal toggle switch and sent a replacement for me to install. Upon, removing the cover and gasket, it was apparent that the external switch lever was not moving the internal lever far enough to move the toggle switch to the off position. After making a slight adjustment to the internal lever, the original toggle switch now works properly. The pump functions great and pumps high volume. Honestly, a lesser volume pump would be sufficient for my agricultural use. The disadvantage to this pump is the gigantic filter you must account for when building a custom tank. I would consider a smaller pump, unless fill time is pertinent. This pump will truly pump 20gal a minute…

Born W.
07/07/2026

Nice package to start out with a new tank

Easier than piece parting a setup together. I did buy a meter also to complete the setup. Fillrite does not offer pump, meter, filter, 20' hose and auto nozzle.

tewii
03/02/2024

Excellent for Most

I have used this pump for two years. It has paid for itself by now compared to having fuel oil delivered to my remote Alaskan home. The ONLY change that I would make is to exchange the nozzle with an automatic shut-off type nozzle and the hose with an arctic grade hose. The hose broke at 50 below zero when I tried to bend it 90 degrees. The pump still emptied a 55 gallon drum of thick fuel oil in a couple of minutes at this extremely low temperature. If you operate transfers at 20 below or warmer, this is your pump!

Miners
02/03/2024

20 GPM fuel transfer pump

I live in central Idaho. In the winter months my crews were out in temperatures below zero fueling the equipment. This pump dramatically decreased the time anyone had to be in those frigid temps.. I highly recommend this pump. It works at -40 degrees!!

aggieengineer
01/06/2024

Tuthill Pump

Very durable. In use for 18 years so far and no problems to report. Pumps considerably faster than the 115VAC model.