The OPW 21Gu Series DEF Hose is the de facto standard for hoses in Europe. Designed with integral swivel couplings and an anti-kinking sleeve, the 21Gu hose is easy to install and use. The OPW 21Gu Hose meets compatibility testing as specified in ISO 22241 so that you can rest assured that your hose will last.
Specially designed for DEF-flow applications
Lightweight and highly flexible for easy customer handling
Smooth bore, seamless fluoropolymer lining for exceptional flow performance
Swivel end couplings provide for easy installation
Durable, reliable, long-life performance and maximum flow efficiency
Anti-kinking sleeve at nozzle end to reduce wear on hose during use
O.D.:1" (26 mm)
I.D.:5/8" (16 mm)
Minimum bend radius:3-1/2" (90 mm)
Thread connections:1" BSPP female at both ends
Torque specification:30-37 ft. lbs (40-50 Nm)
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