Description
LEVELLING VALVE – Controlled Response Height Control Valve - 90054007-G
PART NUMBER(S):
Fleet Products: 90054007-G (New) | Replaces OE: Bendix 90054007, 90054007N, 90054007X, 90054007XBXR, 90054008, 90054113, 90054114, 90054147, 90054183, 90054387, 90554080, 90554153, 90554186, 90554199, 90554232, 90554234, 90554235, 90554252, 90554253, 90554623, 90554651, 90554683, 90554897, 90554899, 90554928, 90554929, 90554941 | Automann 171.LV100 | HCV HCV4007 | Meritor K864001
DESCRIPTION:
Model: Controlled Response Height Control Valve (CR)
Vehicles: Compatible with air suspension systems on trucks, trailers, cabs, and RVs
• Type: Ride height leveling valve
• Application: Air suspension systems
• Supply Port: 1/8 in NPT
• Suspension Port: 1/8 in NPT
• Exhaust Port: 1/8 in NPT
• Fittings: 1/4 in tube compression fittings included
• Actuation: Pneumatic, dual-length lever arm (4 in / 7 in)
• Mounting: Standard suspension valve mount
• Material: Composite lever with steel/aluminum components
• Performance: Controlled short-delay response
• Features: Maintains ride height, reduces air consumption, extends compressor life
• Compatibility: Hadley H00500, Haldex K864001 and equivalent systems
Applications:
Used in truck, trailer, RV, and cab air suspension systems. Automatically maintains constant static ride height, preventing overuse of the air compressor by ignoring dynamic axle movement. This valve is OEM on many commercial vehicle makes and models and serves as a direct-fit replacement for multiple major brands.
CROSS-REFERENCE(S):
024-39307, 047141083, 08575, 121288B, 12573, 12900193, 12900255, 12900281, 25526, 3004526, 30900, 32755407, 334378, 334379, 3599, 3956989, 401225, 5008726, 53-15022-001, 66007-0001, 66007-0004, 767653248691, 790328C91, 9257, 947390054007, 997829, A-1329, AA1001003, AS-1316, BEN90054007X, CC90054007, D4HZ5L712A, E12525, E4323, E-4323, E7072700, EM-36440, GAF121288B, H00450CE, HF1010, K2954171, K295-417-1, KD2357, M3263, M-3263, Q468176, RB-90054007, RG3250, S-8718, WA90054007, ZZ90054007
A cross-reference listing means this part may be a compatible replacement for these part numbers based on OEM or distributor data.
IMPORTANT INSTALLATION NOTES:
✔ All ports are 1/8" NPT; includes 1/4" tube compression fittings
✔ Install fittings before mounting valve; do not use teflon tape—use sealing compound or threadlocker
✔ Rotate lever arm 3–5 full turns in both directions before installation
✔ Port alignment must follow: Top = Exhaust, Middle = Suspension, Bottom = Supply
✔ Use dual-length lever arm (4"/7")—break off to shorten if needed
✔ Lock nut torque: 24–48 in-lbs (2.7–5.4 Nm)
✔ Do not engage parking brakes during install; use wheel chocks
✔ OEM on multiple trailer brands; includes all mounting hardware
Warranty Information
