4ml Fluid Transfer Pump, 28mm Cap

[LEAK-PROOF SECURE FIT] Designed for standard quart bottles with a 28mm cap, this pump screws on tightly to prevent spills and messes. The leak-proof design ensures reliable operation when transferring gear oil, transmission fluid, or differential oil, providing a tight seal that keeps your workspace clean and safe every time. [EASY ONE-HANDED OPERATION] The built-in third-hand adapter keeps the fill tube stable while the piston pump locks into the bottle. This allows for one-handed pumping, making fluid changes simple and efficient. No more struggling to hold everything in place; just dispense easily and effortlessly every time. [PRECISION 4ML PUSH] Each pump stroke delivers exactly 4ml of fluid for precise and controlled dispensing. The smooth pressure action reduces fatigue during repetitive use. Includes two 6-inch rigid straws. and 18 cm to reach the bottom of short and tall bottles for complete liquid extraction without waste.
[DURABLE AND VERSATILE MATERIAL] Made from high-quality, durable plastic, this pump withstands frequent use and exposure to various fluids such as engine oil, antifreeze, and transmission oil. It offers long-lasting service for everyday maintenance tasks in automotive, marine, truck, and motorcycle applications.
[COMPLETE ACCESSORY SET INCLUDED] Comes with a flexible 45 cm clear fill tube for easy routing, as well as two suction tubes of different lengths. The third-hand adapter and secure locking mechanism make this pump ideal for changing antifreeze or transformer oil in tight spaces where convenience and reliability matter most.