DEF Dispenser Coupler - OTC Tools and Equipment

The OTC Tools & Equipment 4333 DEF Dispenser Coupler is engineered to maintain the purity and concentration of Diesel Exhaust Fluid (DEF) during transfer, preventing costly contamination in professional automotive and industrial settings. This robust coupler provides a reliable solution for dispensing DEF from standard containers, ensuring efficient and clean fluid management for technicians and mechanics.

Key Features

• Contamination Prevention: An integrated low vacuum check valve facilitates the creation of make-up air, helping to maintain DEF concentration and purity by preventing external contaminants from entering the system.
• Minimal Spillage: The dry disconnect feature limits fluid loss to less than 2 milliliters, promoting a cleaner work environment and reducing material waste.
• Durable Construction: Manufactured from AISI 304 stainless steel, this coupler offers exceptional resistance to corrosion and wear, ensuring long-term reliability in demanding professional applications.
• Superior Sealing: Equipped with Viton seals, specifically designed to provide a more effective seal for DEF compared to other materials, significantly reducing the risk of leaks.
• Broad Compatibility: Engineered for seamless integration with standard 55-gallon drums and common 275/330 gallon DEF totes, offering versatile fluid transfer capabilities.
• Effortless Operation: Designed for easy connection and disconnection from compatible containers, streamlining the DEF dispensing process in busy workshops.

Applications

This DEF dispenser coupler is an essential tool for automotive service centers, heavy-duty repair shops, industrial facilities, and agricultural operations that regularly handle and dispense Diesel Exhaust Fluid. It ensures the integrity of DEF systems in trucks, buses, construction equipment, and other diesel-powered machinery by safeguarding against contamination during refills, preserving engine performance and emissions compliance.

Specifications

• Outlet Type: Horizontal 3/4" Barbed
• Seal Material: Viton
• Max Flow Rate: 24 gpm
• Material: AISI 304 Stainless Steel