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3G Electric
BLUE DEF DEF5702 Dispense Coupler - Dispense Couplers for DEF
BLUE DEFDispense Couplers for DEF

BLUE DEF DEF5702 Dispense Coupler

The BLUE DEF Coupler is a nylon dispense coupler for Diesel Exhaust Fluid (DEF), model DEF5702. It features a 3/4-inch buttress connection with a 90° outlet angle, EPDM seals, and a maximum fluid temperature of…

SKU 3G-OTH-92222

Also listed as: DEF 5702 · DEF-5702

Brand
BLUE DEF
Item
DEF5702 Dispense Coupler
Part Number
DEF5702
Category
Dispense Couplers for DEF
Available to Order
Also known as:DEF5702BLUE DEF
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BLUE DEF
Manufacturer Part Number
DEF5702
Type
Nylon, EPDM
Buttress
3/4 in
Outlet Angle
90°
Product Type
Coupling
Body Material
Nylon
Max. Fluid Temp
104°F
Compatible Manufacturer Model Number
DEF755-003

Technical Documents

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BLUE DEF Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BLUE DEF Coupler is a nylon dispense coupler for Diesel Exhaust Fluid (DEF), model DEF5702. It features a 3/4-inch buttress connection with a 90° outlet angle, EPDM seals, and a maximum fluid temperature of 104°F. This coupling is compatible with manufacturer model number DEF755-003.

Frequently Asked Questions

What is the BLUE DEF Coupler DEF5702 used for?

The BLUE DEF Coupler DEF5702 is a nylon dispense coupler designed for Diesel Exhaust Fluid (DEF) transfer systems. It connects DEF dispensing equipment using a 3/4-inch buttress thread with a 90° outlet angle, making it suitable for tight-space installations in truck stops, fleet maintenance, and industrial DEF handling.

What are the specifications of the BLUE DEF Coupler DEF5702?

The BLUE DEF Coupler DEF5702 is a coupling with a nylon body, 3/4-inch buttress connection, 90° outlet angle, and EPDM seals. It has a maximum fluid temperature of 104°F and is compatible with manufacturer model number DEF755-003. This part is designed for Diesel Exhaust Fluid (DEF) dispensing applications.

Where to buy the BLUE DEF Coupler DEF5702 worldwide?

You can source the BLUE DEF Coupler DEF5702 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine BLUE DEF components for DEF dispensing systems.

How to install the BLUE DEF Coupler DEF5702?

To install the BLUE DEF Coupler DEF5702, ensure the mating DEF hose or fitting has a matching 3/4-inch buttress thread. Hand-tighten the coupler, then use a wrench for a secure seal—avoid over-torquing the nylon body. Verify EPDM seals are clean and undamaged before connection. Always follow DEF system best practices to prevent contamination.

Used in

Common applications for BLUE DEF
Fleet maintenance yards — BLUE DEF 12 V DC drum pump kits for on-site DEF refilling of heavy-duty trucks
Construction sites — BLUE DEF tote-mount pump systems (120 V AC) for dispensing DEF to off-road equipment
Industrial manufacturing plants — BLUE DEF bung adapters and couplers for transferring DEF from 330-gallon totes to day tanks
Agricultural operations — BLUE DEF electric drum pumps (12 V DC) for refilling DEF in tractors and harvesters
Warehouse logistics — BLUE DEF electronic flowmeters for tracking DEF consumption in bulk dispensing stations
Marine diesel engine servicing — BLUE DEF stainless steel couplers for connecting to DEF tanks on vessels
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BLUE DEF Products

3G Electric supplies BLUE DEF dispense couplers for def. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
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BLUE DEF
Container valve for Diesel Exhaust Fluid (DEF) storage and dispensing systems. Features a polyethylene body, 2-inch buttress connection, and 37 13/16-inch downtube with EPDM seals. Includes a polyethylene 4-pin coupler for controlled fluid transfer from totes
Polypropylene coupler with 0° outlet angle and EPDM seals, rated for maximum fluid temperature of 150°F. Designed for use in Diesel Exhaust Fluid (DEF) systems to provide secure connections in fluid handling applications
LIQUIDYNAMICS INC.
Polypropylene coupler with 0° outlet angle and EPDM seals, rated for maximum fluid temperature of 150°F. Designed for use in Diesel Exhaust Fluid (DEF) systems to provide secure connections in fluid handling applications
BLUE DEF Bung Adapter: Bung Adapter, Polyethylene, For 275 Gal Tote/330 Gal Tote Container, 6 in (MPN DEF5792)
BLUE DEF
BLUE DEF Bung Adapter: Bung Adapter, Polyethylene, For 275 Gal Tote/330 Gal Tote Container, 6 in (MPN DEF5792)
This drum-mount DEF dispensing pump system includes a 1/2 hp motor, HDPE pump body, 3/4 in BSP discharge hose, and polypropylene nozzle. It delivers up to 10 gpm and is designed for transferring diesel exhaust fluid from drums. A meter is not included
BLUE DEF
This drum-mount DEF dispensing pump system includes a 1/2 hp motor, HDPE pump body, 3/4 in BSP discharge hose, and polypropylene nozzle. It delivers up to 10 gpm and is designed for transferring diesel exhaust fluid from drums. A meter is not included

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