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WEATHERHEAD H338 Air Brake Hose

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Description & Features

The Danfoss / Eaton EC038 Series Airbrake Hose and Tubing provides robust performance for air brake applications. Featuring a construction of one-ply braid with a perforated EPDM cover this black hose is designed to last under harsh operating conditions. The high-quality proprietary blended nylon materials ensure maximum durability.

Preferred for tractor to trailer axle chamber and tractor service air brake lines it conforms to SAE J1402 and SAE J1402A standards and meets DOT AII and DOT FMVSS 106 compliance requirements. The hoses polyester reinforcement and conductive properties add to its reliability and it boasts a minimum bend radius of 2 inches.

The minimum working temperature is -40 degrees and it has an impressive impulse cycle life of 1 000 000 cycles. Qualified with 338 P and 338 B fittings this lightweight hose offers improved flexibility essential for demanding applications.

ECCN: EAR99

Part Number: EC03808-250R

Specifications

Abrasion Resistance
29
Alternate Part Numbers
Alternate Part Number C1HB33, Alternate Part Number C1KY61, Alternate Part Number IGH33808-250R
Application
Tractor to trailer, axle chamber and tractor service air break lines.
Certifications
SAE J1402|SAE J1402A
Color
Black
Compliances
DOT AII|DOT FMVSS 106
Conductivity
30
Construction
1 Ply Braid
Cover Material
EPDM
Cover Style
Perforated
Dash Size
-8
Brand
Danfoss (IGS)
Brand
Danfoss Power Solutions
Pack Size
1.00
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
1000000 cycle
Language
English
Lay Line Style
Ink Jet
Minimum Bend Radius
2
Minimum Bend Radius
2
Minimum Working Temperature
-40
Net Pack Quantity Units
FT
NMFC
70
Product Width
0.91
Qualified Hose Fittings
338 P, 338 B
Reinforcement Material
Polyester
Sub Brand
None
Supplier Part Number
EC03808-250R
Tube Material
EPDM
Product Weight
0.27 lbs

Related Documents

Product Questions & Answers (2)

Question by: Tommy R on Jan 18, 2026, 1:13 PM
will this weatherhead h338 work for air brake systems on commercial trucks
Answer by: Customer Support on Jan 20, 2026, 9:20 AM
Yes, the WEATHERHEAD H338 is specifically manufactured as air brake hose for commercial vehicle applications. Air brake systems operate under high pressure and require DOT-approved hose that can handle the demands of compressed air delivery to brake chambers and related components.
Question by: Lance P on Jan 12, 2026, 8:47 PM
Hey, just need to know if this H338 is meant for air brakes on trucks or what
Answer by: Customer Support on Jan 14, 2026, 6:29 AM
The Weatherhead H338 serves as an air brake hose, built for those kinds of systems where reliable air flow matters in braking setups.