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Danfoss / Eaton EC525-16 Hose, 4-sprl Working Pressure 5000 PSI Inside diameter 1 IN Outside diameter 1.52 IN

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Description & Features

Engineered for maximum durability, the Eaton Aeroquip EC525-16 Hose is a robust solution for hydraulic applications requiring high-pressure performance. With a working pressure of 5000 PSI, this hose is constructed with a 4-spiral wire reinforcement, ensuring it withstands the most demanding conditions. Its inner tube, made from AQP material, and elastomer cover offer excellent resistance to petroleum-based fluids and harsh environments.

This versatile hose is ideal for use with petroleum and fire-resistant hydraulic fluids, fuel, lubricating oils, gasoline, water, and various industrial fluids. Certified to SAE 100R12 and EN856 Type R12 standards, it guarantees reliable performance across diverse settings. The blue cover is MSHA approved, providing additional safety in mining applications.

SKU: EC525-16

Supplier Part Number (MPN): EC525-16

Specifications

Abrasion Resistance
Standard
Conditional Temp Range
182 deg F Phosphate Ester
Cover Material
Chlorinated Polyethylene
Dash Size
16
For Use With
TTC12 Series Hose Fittings
Hose Color
Blue
Hose Type
Conductive
Impulse Cycle
500000
Impulse Cycle Life
1000000
Inside Diameter
1 in
Lay Line Style
Ink Transfer
Length
1 ft
nmfc
60
Nominal Size
1 in
Package Form
Bulk
Reinforcement
4-Wire Spiral Brass-Plated Steel Wire
Resistance
Abrasion
Resistance Properties
Abrasion
Segment Code
C
Series
EC525 Series
Tube Material
Chlorinated Polyethylene

Product Questions & Answers (3)

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Question by: Wade B on Dec 22, 2025, 9:52 AM
got a job that calls for a 1 inch hydraulic hose, is this EC525-16 actually 1 inch ID or is that just the dash size talkin
Answer by: Customer Support on Dec 24, 2025, 8:38 AM
On this hose, the inside diameter is listed as 1 inch, and it is also a -16 dash size. The outside diameter is 1.52 inches.
Question by: Dean S on Oct 26, 2025, 2:36 PM
got a 1 inch line on my machine. is this EC525-16 actually 1 inch inside and what’s the outside size?
Answer by: Customer Support on Oct 28, 2025, 8:04 AM
For sizing, the EC525-16 is a -16 dash hose with a 1.00 inch inside diameter and a 1.52 inch outside diameter.
Question by: Chad B on Sep 11, 2025, 8:12 PM
Running a 1-inch line on a skid steer loader and need something that'll hold up to 5000 PSI without giving me grief. This hose rated for that?
Answer by: Customer Support on Sep 13, 2025, 5:29 PM
At 5000 PSI working pressure with a 4-spiral wire reinforcement, it's built to handle exactly that kind of demand. The EC525-16 carries a 1-inch inside diameter, so it matches your line size, and the spiral construction is what sets it apart from braid-reinforced hose when pressures get up that high. A million-cycle impulse rating backs up the durability claim, so continuous high-pressure cycles are well within its range.

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