EPDM DEF (Exhaust Fluid) Dispensing Hose
Product Description
DEF (Diesel Exhaust Fluid) is an aqueous 32.5% nitrogen solution of high-purity urea in deionized water and is key components of selective catalytic reduction (SCR) systems, which help diesel vehicles meet stringent emission regulations. DEF is a liquid reducing agent that reacts with engine exhaust in the presence of a catalyst to convert smog-forming nitrogen oxides (NOx) into harmless nitrogen and water vapor.
Product Parameters
Construction:
Tube: Smooth, black, specially formulated low-extraction EPDM, peroxide cured.
Reinforcement: Braided synthetic cord
Cover: Smooth, black specially formulated EPDM.
Temperature Range: -40°C (-40°F) to +60°C (140°F)
ID |
OD |
Max W.P. |
Weight |
Inch |
mm |
Inch |
mm |
psi |
Mpa |
lb./ft. |
kg/m |
1/2 |
12.7 |
0.89 |
22.6 |
200 |
1.40 |
0.21 |
0.31 |
3/4 |
19.1 |
1.13 |
28.8 |
200 |
1.40 |
0.3 |
0.46 |
1 |
25.4 |
1.45 |
36.8 |
200 |
1.40 |
0.42 |
0.62 |
Other sizes available upon request.
Item |
Result |
Regulations |
meet RoHS 2.0/REACH request |
PAHS <10 |
Resistance Value |
≤10^6 Ω |
Detailed Photos

Packaging & Shipping