HEIGHT CONTROL VALVES
HDX 90555100
HDX 90555300
HDX 90555353
HDX 90555382
HDX 90555263
HDX 90555375
HDX 90555274
HDX 90554950
HDX 90555376 HDX 90555377
HDX 90555057
HDX 90555335
HDX 90554945
PR PLUS HEIGHT CONTROL VALVES
Part No.
Description
Application Arm Manifold Ports
HDX 90555100 3-Port, Pilot Port 1/4 ″ PTC, All Other Ports 3/8 ″ PTC HDX 90555300 Ride Height w/o Dump SAF Holland 9" Adjust. Same Side 3-Port, All Other Ports 3/8 ″ PTC HDX 90555147 Normally Open Dump Valve Peterbilt 5.5" Adjust. Same Side 3-Port, Pilot Port, 1/4" PTC, All Other Ports 3/8 ″ PTC HDX 90555382 Normall Open Dump Valve Peterbilt 7 ″ Adjust. End 3-Port, Pilot Port, 1/4" PTC, All Other Ports 1/4 ″ PTC HDX 90555263 Normally Open Dump Valve Volvo 7 ″ Adjust. Same Side 3-Port, Pilot Port, 1/4" PTC, All Other Ports 3/8 ″ PTC HDX 90555353 Normally Open Dump Valve Volvo 7 ″ Fixed Same Side 5-Port, Pilot Port 1/4 ″ PTC, All Other Ports 3/8 ″ PTC HDX 90555375 Normally Open Dump Valve Kenworth 7 ″ Adjust. Same Side 3-Port, Pilot Port 1/4 ″ PTC, All Other Ports 3/8 ″ PTC HDX 90555376 Normally Open Dump Valve Kenworth 7 ″ Adjust. End 3-Port, Pilot Port, 1/4" PTC, All Other Ports 3/8 ″ PTC HDX 90555377 Normally Open Dump Valve Kenworth 7 ″ Adjust. End 3-Port, Pilot Port, 1/4" PTC Swivel, All Other Ports 1/4 ″ PTC HDX 90555274 Normally Open Dump Valve — 7 ″ Adjust. End 3-Port, Pilot Port, 1/4" PTC, All Other Ports 3/8 ″ PTC HDX 90554950 Normally Closed-Low Flow Dump Valve SAF Holland 5 ″ Adjust. Same Side — 7 ″ Adjust. End
Normally Open Dump Valve w/ Exhaust Tube Normally Open Dump Valve Truck/Trailer Air Ride, Economical Design
3-Port, Pilot Port, 1/4" PTC Swivel, All Other Ports 1/4 ″ PTC 2-Port, Pilot Port, 1/4" PTC, Other Ports 1/4 ″ PTC Integrated 2-Port, All Ports 1/4" NPT 3-Port, 1/4" PTC, All Other Ports 1/4 ″ PTC
5.5" & 7" Fixed
HDX 90555057
—
End
— 7 ″ Fixed
HDX 90555335
—
— 7 ″ Adjust. End
HDX 90554945 HCV w/ Exhaust Tube
57
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