Download the System Saver 1200 Maintenance Manual

Meritor WABCO System Saver 1200 exploded view
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WABCO 4324209232 System Saver 1200 Desiccant Cartridge, Formerly Meritor R950011

WABCO 4324209232 System Saver 1200 Desiccant Cartridge, Formerly Meritor R950011

Part# 815-4324209232

$91.59$76.25 USD

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Ratings Snapshot
5
out of 5
Would recommend this product.

WABCO 4329012482 System Saver 1200 Oil Coalescing Desiccant Cartridge, Formerly Meritor R950068A

WABCO 4329012482 System Saver 1200 Oil Coalescing Desiccant Cartridge, Formerly Meritor R950068A

Part# 815-4329012482

$98.28 USD Not Yet Rated

WABCO 8946074310 Metri-Pack Plug for System Saver Air Dryer Heaters

WABCO 8946074310 Metri-Pack Plug for System Saver Air Dryer Heaters

Part# 815-8946074310

$18.97 USD Not Yet Rated

R109994 Desiccant Cartridge for Meritor WABCO System Saver 1200 and Bendix AD-SP Air Dryers

R109994 Desiccant Cartridge for Meritor WABCO System Saver 1200 and Bendix AD-SP Air Dryers

Part# 650-R109994

$47.11 USD

1
Ratings Snapshot
5
out of 5
Would recommend this product.

PTP Turbo Cut-Off Valve Repair Kit for System Saver 1200 Air Dryers, Replaces Meritor R950013

PTP Turbo Cut-Off Valve Repair Kit for System Saver 1200 Air Dryers, Replaces Meritor R950013

Part# 650-R950013

$46.30 USD Not Yet Rated

PTP Purge Valve Rebuild Kit for System Saver 1200 Air Dryers, Replaces Meritor R950014

PTP Purge Valve Rebuild Kit for System Saver 1200 Air Dryers, Replaces Meritor R950014

Part# 650-R950014

$63.44 USD Not Yet Rated

PTP 12-Volt Heater/Thermostat Rebuild Kit for System Saver Air Dryers, Replaces Meritor R950015

PTP 12-Volt Heater/Thermostat Rebuild Kit for System Saver Air Dryers, Replaces Meritor R950015

Part# 650-R950015

$82.00 USD Not Yet Rated

WABCO 4324139242 24-Volt Heater Repair Kit for System Saver Air Dryers, Formerly Meritor R950016

WABCO 4324139242 24-Volt Heater Repair Kit for System Saver Air Dryers, Formerly Meritor R950016

Part# 815-4324139242

$123.26 USD Not Yet Rated

R950017PTP Check Valve Rebuild Kit for System Saver 1200 Air Dryers, Replaces Meritor R950017

R950017PTP Check Valve Rebuild Kit for System Saver 1200 Air Dryers, Replaces Meritor R950017

Part# 650-R950017

$31.12 USD

1
Ratings Snapshot
5
out of 5
Would recommend this product.

Meritor R950018 Pressure Relief Valve Rebuild Kit for Meritor WABCO System Saver 1200 Air Dryers

Meritor R950018 Pressure Relief Valve Rebuild Kit for Meritor WABCO System Saver 1200 Air Dryers

Part# 650-R950018

Wabco 4341003100 Pressure Controlled Check Valve For Use With System Saver Air Dryers

Wabco 4341003100 Pressure Controlled Check Valve For Use With System Saver Air Dryers

Part# 815-4341003100

$62.85 USD Not Yet Rated

WABCO 2206D1226 Air Dryer Safety Valve, 3/8" NPT, Fits SS1200 & SS1800

WABCO 2206D1226 Air Dryer Safety Valve, 3/8" NPT, Fits SS1200 & SS1800

Part# 815-2206D1226

$29.76 USD Not Yet Rated

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Routine Maintenance

Weekly Ensure dryer purges when compressor unloads
Weekly, or as recommended by vehicle manufacturer Drain purge tank (dedicated purge tank dryers)
Weekly, or as recommended by vehicle manufacturer Check for moisture in the system tanks by opening the drain cock

Every 2-3 years or more often, depending on usage

Whenever the compressor is rebuilt

 Replace the desiccant cartridge

Maintenance Tips

Dedicated Purge Tank
The best location for dedicated purge tanks is above the air dryer
Extreme Heat
Check to be sure that the compressor discharge line is long enough to allow the compressed air temperature to drop below 175°F before it reaches the air dryer.
Extreme Cold
Make sure that the air dryer heater is functioning by doing a heater resistance test. (See the Maintenance Manual link above)
Check the line from the governor to the air dryer to be sure that its free of oil and water.