Danfoss / Eaton 3270 Eclipse Air Brake Tubing

Description & Features

Designed for truck and trailer air brake systems, this green, 1/2-inch OD tubing is built to perform reliably across a wide range of auxiliary air and harness assembly applications. The Danfoss / Eaton 3270 Eclipse Air Brake Tubing features a polyamide tube core with synthetic fiber multi-braid reinforcement and a polyester cover rated for premium abrasion resistance.

Rated for use down to -40°F with a minimum bend radius of 2 inches, it handles demanding under-vehicle environments while remaining lightweight enough to support flexible routing in formed tube assemblies. Compatible with QCAB and push-to-connect fittings, it meets SAE J2494-2, SAE J1131, and SAE J844 standards, with DOT FMVSS 106 compliance. Impulse cycle life is rated at 125,000 cycles.

SKU: 3270-08154

Supplier Part Number (MPN): 3270-08154

Specifications

Abrasion Resistance
28
Application
Truck air brake systems, trailer air brake systems, auxiliary air systems, formed tubes, formed and straight air brake harness assemblies
Certifications
SAE J2494-2|SAE J1131|SAE J844
Color
Green
Compliances
DOT FMVSS 106
Conductivity
13552
Construction
Multi Braid
Cover Material
Polyester
Dash Size
-8
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
12.00
UOM
FT
Features
Light weight to improve hose flexibility|Maximum durability under harsh operating conditions|High quality proprietary blended nylon materials
ICC
Hoses and Flexible Tubes
Impulse Cycle Life
125000 cycle
Language
English
Minimum Bend Radius
2
Minimum Bend Radius
2
Minimum Working Temperature
-40
Net Pack Quantity Units
FT
NMFC
70
Product Width
0.50
Qualified Hose Fittings
QCAB, Push to Connect
Reinforcement Material
Synthetic fiber
Sub Brand
Synflex
Supplier Part Number
3270-08154
Tube Material
Polyamide
Product Weight
0.10 lbs

Product Questions & Answers (2)

Question by: Patty H on Jul 7, 2025, 2:05 PM
got a 1/2" OD green air line on a trailer, is this the right kind of tubing for that sort of air brake setup?
Answer by: Customer Support on Jul 8, 2025, 9:17 PM
For truck and trailer air brake systems, this 3270 Series Eclipse tubing is a common match since it is 1/2 inch OD, green color, and built for air brake harness assemblies and auxiliary air systems.
Question by: Warren R on Feb 17, 2026, 11:42 AM
Can this tubing handle the vibrations on my rig?
Answer by: Customer Support on Feb 18, 2026, 1:44 PM
Designed with a multi-braid construction and high-quality nylon materials, this Synflex Eclipse tubing offers maximum durability under harsh operating conditions, including vibration.