7/8 in I.D. Black Heater Hose | 250 Foot Roll 22" This rolling lobe air spring

This rolling lobe air spring fits the rear (drive axle) suspension on Freightliner Class 8 trucks specifying the cross-referenced OEM numbers

Class C (energized electrical) Extinguishing Agent Sodium Bicarbonate (BC dry chemical) Operating Pressure 100 psi Discharge Time 8–12 seconds Discharge Range 8–12 ft Cylinder Material Aluminum

Use a proper seal driver and verify spindle dimensions before installation

4400 (2002–2003)

Verify your inlet/outlet diameters

7/8 in I.D. Black Heater Hose | 250 Foot Roll 22" This rolling lobe air springSpecifications: Wall Thickness 0. 16 Burst PSI 175 I. D. 1 . 88 I. D. 2 . 88 Leg Length N A Color Black Overall Length 250ft Vacuum Rating N A Product Series Specifications: Specification Characteristics Material 5 Ply Silicone with Polyester Fabric Reinforcement Resistance Ozone & Oil Splash Resistant Applications Suitable For Heavy Duty Applications Standards Compliance Meets and Exceeds All Performance and Physical Requirements of: SAE J20 RI, RP