WEATHERHEAD H338 Air Brake Hose

Abrasion Resistance
29
Alternate Part Numbers
Alternate Part Number C1HB32, Alternate Part Number C1KY60
Application
Tractor to trailer, axle chamber and tractor service air break lines.
Certifications
SAE J1402A|SAE J1402
Color
Black
Compliances
DOT FMVSS 106|DOT AII
Conductivity
30
Construction
1 Ply Braid
Cover Material
EPDM
Cover Style
Perforated
Dash Size
-6
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
1.75
Minimum Bend Radius
1.75
Minimum Working Temperature
-40
Net Pack Quantity Units
FT
NMFC
70
Product Width
0.78
Qualified Hose Fittings
338 P, 338 B
Reinforcement Material
Polyester
Sub Brand
None
Supplier Part Number
EC03806-250R
Tube Material
EPDM
Product Weight
0.21 lbs

Product Questions & Answers

running this on a tractor-trailer setup, will it hold up to the -40 cold we get in the winters out here? need something that aint gonna stiffen up and crack on me
Question by: Jerry J on Jun 30, 2025, 2:02 PM
Cold weather performance is built into this hose from the ground up. The minimum working temperature is rated at -40F, so it is engineered to stay flexible and functional in the kind of deep cold that causes cheaper hoses to get brittle. The EPDM tube and cover materials hold up well in those conditions, and the lightweight nylon construction helps it flex without fighting you during installation or when lines shift under load.
Answer by: Customer Support on Jul 2, 2025, 6:53 AM
Is this hose okay for connecting the air brakes on my tractor-trailer?
Question by: Phil B on Sep 15, 2025, 9:23 PM
Yes it is. This Weatherhead H338 air brake hose is specifically designed for tractor to trailer, axle chamber, and tractor service air brake lines.
Answer by: Customer Support on Sep 17, 2025, 10:44 AM
got a tractor to trailer setup, is this H338 hose meant for the service air brake line or is it for something else
Question by: Joyce C on Jun 8, 2025, 8:44 PM
For tractor to trailer service air brake lines, tractor service air brake lines, and axle chamber lines, the H338 is a match for those common air brake runs. It is built as an air brake hose with DOT FMVSS 106 and DOT AII compliance, and it also meets SAE J1402A and SAE J1402.
Answer by: Customer Support on Jun 10, 2025, 6:37 AM