Wilmar Corporation W1139 Fluid Transfer Pump

Product Description

The WILMAR CORPORATION W1139 is a fluid transfer pump designed to move liquids directly from quart and gallon size containers. A double-threaded cap threads onto both container sizes, eliminating the need for two separate pumps or adapter fittings. The pump is built for hard-to-reach fill points and tight service bays where pouring from a container creates spills. Technicians use it to dispense oils, fluids, and other compatible liquids in automotive, HVAC, and general shop applications. It reduces fluid waste and keeps the work area cleaner during routine service calls.

The W1139 suits shop environments where controlled fluid dispensing matters. It works with standard quart and gallon containers commonly stocked in service vehicles and shop storage. The design is practical for mobile technicians and shop techs who need a no-mess solution when topping off or transferring fluids in confined spaces or on equipment with limited access points.

Key Features

• Double-threaded cap fits both quart and gallon size containers
• Designed for hard-to-reach fill locations and tight clearances
• Reduces spills and fluid waste during dispensing
• Versatile for use across multiple fluid types and service applications
• Sold individually as a single unit

Compatibility

Designed for use with standard quart and gallon size fluid containers. The double-threaded cap accommodates both container sizes without additional adapters.

Installation Notes

Thread the double-threaded cap onto the container before inserting the pump tube. Verify the cap is fully seated and secure before operating the pump to prevent leaks. Use only with fluids compatible with the pump materials. Clean the pump after use if switching between different fluid types to avoid cross-contamination.