Danfoss / Eaton Synflex TWIN:250'/CTN:RAND:BLACK 3770-21333 TWIN:250'/CTN:RAND:BLACK Working Pressure Inside diameter Outside diameter Product length 3770-21333

Specifications

Abrasion Resistance 28	Alternate Part Numbers Alternate Part Number 3130-04-2-250BX	Application Suitable for use with petrolium or synthetic base hydraulic fluids, and water base & fire resistant fluids	Certifications SAE 100R7	Color Black	Conductivity 30	Cover Material Polyurethane	Cover Style Perforated	Dash Size -4	Brand Danfoss Power Solutions (II LLC Aeroquip)	Brand Aeroquip	Pack Size 12.00	UOM FT	ICC Hoses and Flexible Tubes	Impulse Cycle Life 150000 cycle	Language English	Lay Line Style Ink Jet	Minimum Bend Radius 1.25	Minimum Bend Radius 1.25	Minimum Working Temperature -40	NMFC 70	Product Width 0.51	Qualified Hose Fittings 90A, 9C6, U, 903, Z	Reinforcement Material Synthetic fiber	Supplier Part Number 3130-04-2-250BX	Tube Material Nylon lined	Product Weight 0.37 lbs

Product Questions & Answers 2

Product Questions & Answers

got a reel of twin line already, is this the 250 foot carton roll in black?

Question by: Danny B on Jun 29, 2025, 12:49 PM

Packaged as a 250 foot length per carton, and the hose color is black. It’s the Eaton Aeroquip Synflex twin line hose (supplier part 3130-04-2-250BX).

Answer by: Customer Support on Jun 30, 2025, 6:31 PM

What kind of fluids can I run through this twin line hose?

Question by: Johnny E on Mar 22, 2026, 11:45 AM

This Aeroquip twin line hose is suitable for petroleum-based hydraulic fluids, synthetic fluids, and even water-based or fire-resistant options.

Answer by: Customer Support on Mar 24, 2026, 6:11 AM