Anti-Lock Braking Systems and Air Systems Parts TABLE OF CONTENTS ABS ....................................................................................... 1-i HPB/HABS .............................................................................. 2-i Air Dryers ............................................................................. 3-i Valves .................................................................................... 4-i Clutch Controls ..................................................................... 5-i Compressors ......................................................................... 6-i Driver Assistance .................................................................. 7-i EBS Tractor and Trailer ......................................................... 8-i ECAS Truck and Bus .............................................................. 9-i Cross Reference ................................................................. 10-1 Part Number Index .............................................................. 11-1 SECTION 1 INDEX A B S Trailer ........................................................................................................................1-1 Tractor .....................................................................................................................1-11 Sensors .....................................................................................................................1-20 U.S. 888-725-9355 MeritorPartsOnline.com 1-i Canada 800-387-3889 SERVICE EXCHANGE INFORMATION Part Number - Part Number - Service Core S B Type New Exchange Core Number Group A 4s/2M R955320 R955320NX XC3315 ECU410 R955321 R955321NX XC3315 ECU410 2S/1M R955322 R955322NX XC3315 ECU410 Aftermarket Replacement Kit R955344 R955344NX XC3315 ECU410 R955345 R955345NX XC3315 ECU410 4S/3M R955346 R955345NX XC3315 ECU410 2S/1M R955374 R955374NX XC3315 ECU410 Retrofi t Kits 2S/1M or 4S/1M R955423 R955423NX XC3315 ECU410 R955428 NA XC3315 ECU410 2S/1M S400 500 101 0 S400 500 101 7 XC3315 ECU410 2S/2M S400 500 102 0 S400 500 102 7 XC3315 ECU410 Aftermarket Replacement Valve 2S/2M or 4S/2M or 4S/3M Premium S400 500 103 0 S400 500 103 7 XC3315 ECU410 2S/1M Basic S400 500 104 0 S400 500 104 7 XC3315 ECU410 2S/2M or 4S/2M or 4S/3M Premium with S400 500 105 0 NA InfoLink Valves with InfoLink 2S/2M Basic with InfoLink S400 500 106 0 NA 2S/2M Standard S400 850 600 0 S400 850 600 7 XC3315 ECU410 2S/2M or 4S/2M or 4S/3M Premium S400 850 601 0 S400 850 601 7 XC3315 ECU410 ABS ECUs Only 2S/1M Basic S446 108 201 0 S446 108 201 7 XC3315 ECU410 S446 108 204 0 S446 108 204 7 XC3315 ECU410 Valve Body 2M Valve S400 850 602 0 S400 850 602 7 XC3650 MW091 1-ii U.S. 888-725-9355 Canada 800-387-3889 TRAILER 44SS//22MM,, 44SS//33MM NEW/SERVICE CORE CORE PART NO. EXCHANGE NUMBER GROUP REPLACES ECU APPLICATION A R955320 New B Contains an Enhanced Easy- S Stop ECU/Valve and a power XC3315 ECU410 S472 500 012 0 cable adapter for use with the Service R955320NX existing Easy-Stop power cable. Exchange R955321 New Contains an Enhanced Easy- Stop ECU/Valve and a power XC3315 ECU410 S472 500 012 0 cable adapter for use with the Service existing Easy-Stop power cable. R955321NX Exchange R955346 New Contains an Enhanced Easy- Stop ECU/Valve and a power XC3315 ECU410 S472 500 013 0 cable adapter for use with the Service R955346NX existing Easy-Stop power cable. Exchange 22SS//11MM NEW/SERVICE CORE CORE PART NO. EXCHANGE NUMBER GROUP REPLACES ECU APPLICATION Dollies, steerable axles, R955322 New turntables XC3315 ECU410 S472 500 011 0 Contains an Enhanced Easy- Stop ECU/Valve and a power Service R955322NX cable adapter for use with the Exchange existing Easy-Stop power cable. Standard trailers R955344 New Do not use with turnables, steerables, or dollies. XC3315 ECU410 S472 500 021 0 Contains an Enhanced Easy- Service R955344NX Stop ECU/Valve and a power Exchange cable adapter for use with the existing Easy-Stop power cable. Standard trailers R955345 New Contains an Enhanced Easy- XC3315 ECU410 S472 500 021 0 Stop ECU/Valve and a power Service cable adapter for use with the R955345NX Exchange existing Easy-Stop power cable. 22SS//11MM RREETTRROOFFIITT KKIITT NEW/SERVICE CORE CORE PART NO. EXCHANGE NUMBER GROUP APPLICATION R955374 New ECU/Valve Assembly, 14 foot Power Cable, Sen- sors with 18 in. Leads, 6 foot Sensor Extension XC3315 ECU410 Cables and Sensor Clips. Service R955374NX Exchange U.S. 888-725-9355 MeritorPartsOnline.com 1-1 Canada 800-387-3889 TRAILER 22SS//11MM OORR 44SS//11MM RREETTRROOFFIITT KKIITT NEW/SERVICE CORE CORE PART NO. EXCHANGE NUMBER GROUP APPLICATION S B R955423 New — — ECU/Valve Assembly, 14 foot Power Cable, A Sensors, 6 foot Sensor Extension Cables, Sensor Clips with 18 in. Leads, Axle Plug (Tapped Axle), Service Press Plugs, Sensor Mounting Blocks, Sealant R955423NX XC3315 ECU410 Exchange and Retrofi t Instructions ABS Ring, Press Plugs, Sensor Mounting Blocks, R955428 New Sealant and Retrofi t Instructions SSOOLLEENNOOIIDD VVAALLVVEE KKIITT NEW/SERVICE OPERATING PART NO. EXCHANGE PORT PRESSURE PSI CORE NUMBER CORE GROUP APPLICATION For use on trailers R955378 New — — produced prior to April 1, 1999. 3/4 in.-14 145 (10) Dryseal NPTF Service For 3M Enhanced R955378NX XC3650 MW091 Exchange Easy-Stop or 2M/3M Easy-Stop Units. EECCUU WWIITTHH VVAALLVVEE NEW/SERVICE CORE CORE PART NO. EXCHANGE CONFIGURATION NUMBER GROUP APPLICATION Used on trailers produced after March 1, S400 500 101 0 New — — 2001. Complete Enhanced Easy-Stop As- sembly consists of an ECU, single or dual modulator valve and, for the Basic, a bracket. 2S/1M Service Replacement parts include ECU or modulator S400 500 101 7 XC3315 ECU410 Exchange valve, mounting screws, o-ring, grease, and installation instructions. Recommended for use with turntables, steer- ables and dollies S400 500 104 0 New — — Used on trailers produced after March 1, 2001. Complete Enhanced Easy-Stop As- 2S/1M sembly consists of an ECU, single or dual modulator valve and, for the Basic, a bracket. Service S400 500 104 7 XC3315 ECU410 Replacement parts include ECU or modulator Exchange valve, mounting screws, o-ring, grease, and installation instructions. Used on trailers produced after March 1, 2001. Complete Enhanced Easy-Stop Assembly consists of an ECU, single or 2S/2M, 4S/2M, dual modulator valve and, for the Basic, a S400 500 105 0 New 4S/3M with XC3315 ECU410 bracket. Infolink Replacement parts include ECU or modula- tor valve, mounting screws, o-ring, grease, and installation instructions. 1-2 U.S. 888-725-9355 Canada 800-387-3889 TRAILER EECCUU WWIITTHH VVAALLVVEE NEW/SERVICE CORE CORE PART NO. EXCHANGE CONFIGURATION NUMBER GROUP APPLICATION Used on trailers produced after March A B 1, 2001. Complete Enhanced Easy-Stop S Assembly consists of an ECU, single or dual modulator valve and, for the Basic, a S400 500 106 0 New 2S/2M XC3315 ECU410 bracket. Replacement parts include ECU or modula- tor valve, mounting screws, o-ring, grease, and installation instructions. Used on trailers produced after March 1, S400 500 102 0 New — — 2001. Complete Enhanced Easy-Stop As- sembly consists of an ECU, single or dual modulator valve and, for the Basic, a bracket. 2S/2M Service Replacement parts include ECU or modulator S400 500 102 7 XC3315 ECU410 Exchange valve, mounting screws, o-ring, grease, and installation instructions. Used on trailers produced after March 1, S400 500 103 0 New — — 2001. Complete Enhanced Easy-Stop As- sembly consists of an ECU, single or dual 2S/2M, 4S/2M, modulator valve and, for the Basic, a bracket. 4S/3M Service Replacement parts include ECU or modulator S400 500 103 7 XC3315 ECU410 Exchange valve, mounting screws, o-ring, grease, and installation instructions. Used on trailers produced after March 1, S400 850 602 0 New — — 2001. 2M For 2M Enhanced Easy-Stop Service S400 850 602 7 XC3650 MW091 Exchange Supply (Port 1) - 3/4 in.-14 Dryseal NPTF ECU WITHOUT VALVE NEW/SERVICE CORE CORE PART NO. EXCHANGE CONFIGURATION NUMBER GROUP APPLICATION S400 850 600 0 New — — Used on trailers produced after March 1, 2S/2M 2001. Includes ECU, mounting screws, o- Service ring, grease, and installation instructions. S400 850 600 7 XC3315 ECU410 Exchange S400 850 601 0 New — — Used on trailers produced after March 1, 2S/2M, 4S/2M, 2001. Includes ECU, mounting screws, o- 4S/3M Service ring, grease, and installation instructions. S400 850 601 7 XC3315 ECU410 Exchange Used on standard trailers produced after S446 108 201 0 New — — March 1, 2001. Includes ECU, mounting screws, o-ring, grease, and 2S/1M installation instructions. Service S446 108 201 7 XC3315 ECU410 Do not use with turntables, steerables or Exchange dollies. U.S. 888-725-9355 MeritorPartsOnline.com 1-3 Canada 800-387-3889 TRAILER ECU WITHOUT VALVE NEW/SERVICE CORE CORE PART NO. EXCHANGE CONFIGURATION NUMBER GROUP APPLICATION S B Used on trailers produced after March 1, A S446 108 204 0 New — — 2001. Includes ECU, mounting screws, o- ring, grease, and installation instructions. 2S/1M Recommended for use with turntables, Service S446 108 204 7 XC3315 ECU410 steerables and Exchange dollies. MMOODDUULLAATTOORR KKIITT PART NO. PORT VOLT APPLICATION IMAGE NOT AVAILABLE S400 850 615 0 M22x1.5mm 24 Contains relay valve S472 195 047 0 AT TIME OF PRINTING IMAGE NOT AVAILABLE 1/2 in. - 14 S400 850 716 0 12 Contains relay valve S472 195 098 0 AT TIME OF PRINTING Dryseal NPTF VVAALLVVEE AASSSSEEMMBBLLYY OPERATING NEW/SERVICE PRESSURE CORE CORE PART NO. EXCHANGE PORT PSI NUMBER GROUP APPLICATION For use on trailers produced April 1, S472 195 033 0 New — — 1999 or later. For 3M Enhanced Easy-Stop or Exhaust 2M/3M Easy-Stop units (Port 3) - 145 (10) No thread Use with bayonet style cable Service S472 195 033 7 XC3650 MW091 connectors. 12 volt, 3-4 psi crack Exchange pressure, 2 supply ports, 4 delivery ports. 1-4 U.S. 888-725-9355 Canada 800-387-3889 TRAILER LIFT AXLE KIT PART NO. APPLICATION A B Contains lift axle control valve, 3 meter solenoid S S400 850 821 0 valve cable, multiple generic I/O cables, 12 volt analog input cable, and pressure sensor. S400 850 845 0 Lift Axle kit for RSS+ with lamp auto override VALVE LIFT AXLE PART NO. CORE NO. CORE GROUP S463 084 050 0 XC3122 HA004 VALVE KIT LIFT AXLE PART NO. APPLICATION IMAGE NOT AVAILABLE RSS Automatic Lift Axle kit. Kit S400 850 841 0 AT TIME OF PRINTING includes lift axle valve IMAGE NOT AVAILABLE S400 853 004 2 RSSIM Lift Axle kit. AT TIME OF PRINTING U.S. 888-725-9355 MeritorPartsOnline.com 1-5 Canada 800-387-3889
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