12V Diesel Transfer Pump Kit | Auto Shut-Off Nozzle | 10 GPM Self-Priming System

Fill tanks without hand pumping using this 12v diesel fuel transfer pump kit that moves 10 gallons per minute. It clamps straight to any 12V battery, turning barrels or slip tanks into a mobile fuel station for trucks and field machinery. Features and Benefits - Rotary vane mechanism - Primes on its own and runs continuously for up to 30 minutes - 10 GPM flow speed - Empties a standard 55-gallon drum in under six minutes - Automatic shut-off nozzle - Clicks off the instant your tank is full so fuel won't splash out - Steel-wire reinforced hoses - Resists fuel softening and includes an inlet filter to trap drum scale Applications - Refueling farm tractors, combines, and harvesters directly from 55-gallon drums in the field - Pumping diesel from transfer tanks into construction loaders and excavators on remote sites - Servicing commercial diesel generators and fleet trucks directly from portable supply barrels Key Compatibility Differences A diesel transfer pump must never be used for gasoline. People often ask why a standard fuel transfer pump is not suitable for gasoline. The primary reason is volatility. Petrol has a low flash point below 45°F, producing highly explosive vapours that a standard 12V DC motor can ignite. Diesel has a much higher flash point, typically well above 43°C, making it safe for non-explosion-proof pump housings. Internal seals and vanes in diesel-rated units will also degrade when exposed to petrol solvents. Use this unit strictly with standard DERV, red diesel, or compatible light fuel oils to avoid serious fire risks. What It Is A diesel transfer pump is a dedicated electric delivery system designed to move fuel safely between bulk storage drums, site bowsers, and vehicle tanks. This SucceBuy kit features a self-priming electric pump mechanism that draws fluid quickly without manual line bleeding. Powered by a standard 12V DC electrical supply, it delivers a steady flow rate of 37.85 L/min (10 GPM). The kit includes an automatic shut-off nozzle that mechanically cuts the fuel supply the moment the target tank is filled, preventing costly overfills, splashback, and messy site clean-ups during routine refuelling operations. Key Uses & Applications This 12V transfer kit is intended for fast on-site refuelling wherever mains electricity is unavailable. It connects directly to vehicle or plant batteries to keep machinery running on remote jobs. Common applications include: - Dispensing diesel from 205-litre oil drums or static storage bunds. - Topping up earthmoving equipment, excavators, and site dumpers directly in the field. - Refuelling agricultural tractors, combines, and forestry machinery on location. - Filling commercial vans, HGVs, and light commercial vehicles between service routes. - Supplying diesel-powered site generators, mobile lighting towers, and diesel space heaters.