Synthetic rubber tube, double textile braids and synthetic rubber cover.
Operating Temperature Range
2550: –40°C to +93°C [–40°F to +200°F]
2554: –54°C to +100°C [–65°F to +212°F]
Tractor to trailer lines, axle chamber lines and tractor service lines.
For more information on specific fluid applications and high temperature ratings
2554 Conforms to ordinance spec. MIL-H-3992B, Type 1, Class 1.