Keep compressed air clean and dry across your fleet's brake system with the Baldwin Air Brake Dryer Cartridge BA5377, a desiccant air dryer cartridge that removes moisture and contaminants from the compressed air before it reaches the reservoir. It fits a broad range of medium- and heavy-duty trucks and buses, including the 2002-2017 Freightliner M2 106 11.1L / 12.8L / 4.3L / 5.1L / 6.4L / 6.7L / 7.2L / 7.7L / 8.3L / 8.8L, the 2005-2020 Freightliner B2 4.3L / 5.1L / 6.7L / 7.2L and the 2010-2017 IC Corporation CE School Bus 6.4L / 6.7L / 7.6L / 8.8L, with fitment spanning Autocar, Blue Bird, Capacity, Crane Carrier, International and more. See the Buyer's Guide tab for the full application list.
- Desiccant media: Absorbs water vapor from the compressed air to help protect valves, reservoirs and brake components from moisture and corrosion.
- Threaded mounting: Contains a 5/8-11 threaded stud for installation.
- Includes: Two O-rings and a grease tube to support proper sealing and service.
- Direct replacement for the listed applications; country of origin: China.
If a saturated or clogged dryer cartridge is behind moisture in your air system, replacing it at the recommended service interval helps maintain clean, dry air delivery.
Interchange: AD-BX9CTDG
ADBX9CTDG · AC2000 · AC2001 · ABPN1335130030060 · ABPR42B107794X · 65225 · 107794 · 107794PG · 107796 · 107796PG · K046130 · 99183 · FLT107794 · 5ECY6 · 745107794 · 745107794PGX · OTR107794 · ADC2000 · 641244
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this air brake dryer cartridge do?
It contains desiccant media that absorbs moisture from the compressed air in the air brake system, helping keep water and contaminants out of the reservoirs, valves and brake components.
What's included with the BA5377?
The cartridge includes two O-rings and a grease tube, and it contains a 5/8-11 threaded stud for installation.
What Bendix numbers does this replace?
It replaces Bendix 107794 and 107796, and cross-references numbers including AD-BX9CTDG, AC2000, AC2001, 107796PG, K046130, FLT107794 and OTR107794.
Will this fit my truck or bus?
It fits many Freightliner, Blue Bird, IC Corporation, Autocar, Crane Carrier, International and other applications. Check the Buyer's Guide tab to confirm your exact year, make, model and engine.
When should the dryer cartridge be replaced?
Replace it at the interval recommended in your vehicle's service information, or sooner if moisture is appearing in the air system and a saturated cartridge is the cause.
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