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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
Stemco: 383-0136
WIX: 57182
Mack (4333 service): 4333-3605003C1
Hendrickson HS250U chassis air suspension
Black smoke / poor fuel economy from incorrect fuel-air calculation
OTR OTR57977000 Height Control Valve | Replaces 20QE4165AM DEF Stemco: 383-0136Aftermarket height control valve with integrated dump valve, designed as a direct replacement for Hendrickson 57977 000 on PRIMAAX EX, FIREMAAX EX, HAS, and HTB rear air suspensions. Includes the HCV mounting bracket, hardened washers, and locknuts to drop in for Mack and Volvo tractor air ride applications. Specifications Manufacturer OTR Part Number OTR57977000 Part Type Height Control Valve with Integrated Dump Includes Valve, mounting bracket,
