Terapump 40115 KTDEF01 AA Battery-Powered DEF Transfer Pump

The Terapump KTDEF01 (40115) is a portable, battery-operated pump designed specifically for transferring Diesel Exhaust Fluid (DEF). Powered by standard AA batteries, this pump offers a convenient, cord-free solution for dispensing DEF from jugs, containers, or drums — no electricity or hand-pumping required.

DEF-compatible materials ensure the pump will not contaminate or degrade the fluid during transfer, maintaining the integrity of your SCR (Selective Catalytic Reduction) system. The compact, lightweight design makes this pump ideal for on-road trucks, farm equipment, construction machinery, and any diesel-powered vehicle requiring AdBlue/DEF top-offs in the field.

Key Features:

• Battery-powered operation using standard AA batteries — no outlet required
• Designed exclusively for Diesel Exhaust Fluid (DEF / AdBlue) transfer
• DEF-safe internal components to prevent fluid contamination
• Compact and portable — ideal for field and roadside use
• Simple one-touch or trigger operation for easy dispensing
• Fits standard DEF jugs and containers

The Terapump KTDEF01 is a practical solution for fleet operators, owner-operators, and equipment managers who need a fast, clean, and reliable way to transfer DEF without the mess of manual pouring.