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Air Brake Tubing

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Description & Features

Constructed from extruded Nylon 12 with yarn reinforcement and a UV-stabilized black cover, this Air Brake Tubing is built for demanding commercial vehicle brake line applications. The Nylon 12 tube material offers flexibility across a wide temperature range, with a minimum working temperature of -40°F, while the premium abrasion resistance helps maintain integrity in harsh routing environments.

Manufactured by Eaton Aeroquip, this -2 dash size tubing carries a minimum bend radius of 1.25 inches and meets multiple industry and regulatory standards, including SAE J844, SAE J1131, SAE J2494-2, SAE J2494-3, and DOT FMVSS 106 compliance, making it a suitable choice where certified air brake tubing is required.

SKU: 4245-02207

Supplier Part Number (MPN): 4245-02207

Specifications

Abrasion Resistance
28
Certifications
SAE J1131|SAE J2494-3|SAE J844|SAE J2494-2
Color
Black
Compliances
DOT FMVSS 106
Construction
Extruded
Cover Material
UV Stabilized
Dash Size
-2
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
12.00
UOM
FT
ICC
Hoses and Flexible Tubes
Language
English
Minimum Bend Radius
1.25
Minimum Bend Radius
1.25
Minimum Working Temperature
-40
Net Pack Quantity Units
FT
NMFC
70
Product Width
0.13
Reinforcement Material
Yarn
Supplier Part Number
4245-02207
Tube Material
Nylon 12
Product Weight
0.02 lbs

Related Documents

Product Questions & Answers (3)

Question by: Hugh M on Feb 13, 2026, 7:28 AM
i’m swapping out some old air brake line. is this the black Aeroquip nylon tubing in dash -2?
Answer by: Customer Support on Feb 14, 2026, 3:41 PM
For replacement checks, the key identifiers here are Eaton Aeroquip branding, black color, dash size -2, and Nylon 12 tube material with an extruded construction and yarn reinforcement.
Question by: Ronnie M on Nov 19, 2025, 9:03 PM
Is this tubing alright for hooking up my trailer brakes?
Answer by: Customer Support on Nov 21, 2025, 4:24 PM
Absolutely, this air brake tubing meets DOT FMVSS 106 compliance standards, so it's suitable for air brake systems.
Question by: Howard M on Mar 10, 2026, 10:07 AM
does this tubing hold up in cold weather, like real cold? trying to figure out if it'll work through a rough winter without cracking on me
Answer by: Customer Support on Mar 11, 2026, 6:22 PM
Nylon 12 construction handles down to negative 40 degrees, so actual cold weather isn't going to be a problem. The cover is also UV stabilized, which helps it hold up when it's exposed to sunlight over time. For air brake applications running through seasonal temperature swings, this tubing is built to take it.