DEF

About DEF

DEF is a product line of diesel exhaust fluid (DEF) hose assemblies distributed by 3G Electric. The brand focuses on pre-assembled hose solutions for transferring DEF from storage tanks to dispensing equipment or vehicle selective catalytic reduction (SCR) systems. The current range includes assemblies with a 3/4-inch inside diameter and lengths from 5 feet to 25 feet, all featuring a black hose cover and a temperature range of -40°F to 140°F. End connections are stainless steel male x male or stainless steel male x male MS (metric straight), with manufacturer part numbers such as DEF075-05MM-SS, DEF075-10MM-SS, and DEF075-15MMS-SS. These assemblies are intended for fluid transfer in industrial, automotive, and fleet maintenance environments where compatibility with DEF is required. The stainless steel fittings provide corrosion resistance, and the hose construction is designed to handle the chemical properties of DEF, which is a urea-based solution. 3G Electric supplies these DEF hose assemblies globally, offering multiple SKUs to match specific length and connection requirements. The product line is part of 3G Electric's broader catalog of industrial equipment, which includes burners, pumps, gas controls, and related components. For plant engineers and maintenance managers, DEF hose assemblies are critical for maintaining SCR systems in diesel-powered equipment, ensuring proper emissions control. The 3/4-inch inside diameter is a common size for DEF transfer, balancing flow rate and pressure drop. The temperature range covers typical ambient conditions in many industrial settings, though extreme environments may require additional considerations. Stainless steel male and male MS connections allow for secure, leak-resistant joints when paired with compatible fittings. The black hose cover provides UV and abrasion resistance, extending service life in outdoor or harsh indoor installations. 3G Electric supports the DEF line with logistics and sourcing assistance, helping procurement specialists identify the correct assembly for their application. The brand's focus on DEF hose assemblies aligns with the growing demand for emissions control technologies in diesel engines, particularly as regulations tighten worldwide. By offering a range of lengths, 3G Electric enables customers to minimize excess hose and reduce pressure losses. The assemblies are shipped globally, with 3G Electric's Singapore headquarters coordinating international distribution. This brand profile is based on publicly available product specifications and does not include marketing claims or unverified certifications. The DEF hose assemblies are suitable for use in automotive service centers, truck fleets, construction sites, agricultural operations, and industrial power generation where diesel exhaust fluid is stored and dispensed. Proper selection of hose length and connection type is essential to avoid kinks, leaks, or restricted flow. 3G Electric's catalog provides detailed specifications for each SKU, allowing technical buyers to compare options. The DEF brand is not associated with any specific manufacturer beyond the product line name; it represents a category of hose assemblies offered by 3G Electric. For applications requiring different diameters or materials, 3G Electric may offer alternative products. The information here is intended to assist engineers and procurement teams in understanding the DEF hose assembly range and its typical use cases. No claims are made about performance beyond the stated specifications. All part numbers and dimensions are as provided in the product data. 3G Electric acts as a distributor, not the manufacturer, and does not warrant the products beyond the manufacturer's standard terms. This profile is for informational purposes only and does not constitute a recommendation or endorsement. For specific application questions, consult the manufacturer's documentation or contact 3G Electric for assistance.

Common Applications

• Automotive service centers — DEF hose assembly (e.g., DEF075-10MM-SS) for transferring DEF from drums to vehicle SCR tanks.
• Truck fleet maintenance — 15 ft DEF hose assembly (DEF075-15MM-SS) for dispensing DEF from bulk storage to trucks.
• Construction sites — 25 ft DEF hose assembly (DEF075-25MM-SS) for refilling diesel equipment in remote locations.
• Agricultural operations — 8 ft DEF hose assembly (DEF075-08MMS-SS) for transferring DEF from totes to tractors.
• Industrial power generation — 5 ft DEF hose assembly (DEF075-05MM-SS) for connecting storage tanks to day tanks.
• Marine terminals — 20 ft DEF hose assembly (DEF075-20MMS-SS) for bunkering DEF to vessels with SCR systems.