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

Description & Features

Constructed with a nylon-lined tube and synthetic fiber reinforcement, this Dash -4 twinline hose is rated to SAE 100R7 and designed for use with petroleum-based, synthetic, water-based, and fire-resistant hydraulic fluids. The polyurethane cover features a perforated style finish and delivers premium abrasion resistance, making it well suited to demanding industrial hydraulic applications.

The Eaton Aeroquip Danfoss / Eaton Synflex Twinline Hose carries a minimum bend radius of 1.25 inches and is rated for a service temperature floor of -40°F. With a conductive construction and a tested impulse cycle life of 150,000 cycles, it is compatible with qualified fittings including 90A, 9C6, U, 903, and Z series. The lay line is applied via ink jet for clear identification.

SKU: 3770-21333

Supplier Part Number (MPN): 3130-04-2-250BX

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)

Question by: Danny B on Jun 29, 2025, 12:49 PM
got a reel of twin line already, is this the 250 foot carton roll in black?
Answer by: Customer Support on Jun 30, 2025, 6:31 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).
Question by: Johnny E on Mar 22, 2026, 11:45 AM
What kind of fluids can I run through this twin line hose?
Answer by: Customer Support on Mar 24, 2026, 6:11 AM
This Aeroquip twin line hose is suitable for petroleum-based hydraulic fluids, synthetic fluids, and even water-based or fire-resistant options.