Air Dryers and Air Dryer Rebuilding For Trucks and Buses
Ace Motor Parts specializes in heavy-duty air dryer rebuilding and remanufacturing for trucks, buses, and industrial air brake systems. If you’re having a difficult time sourcing a new or rebuilt air dryer, we can quickly rebuild and ship back your unit, usually in 1-2 days after we receive your unit.
If you are dealing with moisture issues, purge valve problems, or declining air system performance, we can help restore your air dryer to OEM operating conditions.
Below is a list of air dryers that we may have in stock. If not, we can quickly rebuild your existing unit.
If you don’t see your air dryer, please call us at 828-242-3795. We can rebuild almost any truck or bus air dryer.
Haldex® Air Dryers
DA35100 — OEM # N4260
DA35105 — OEM # N4260A
DA35110 — OEM # N4260B
DA35115 — OEM # N4260C
DA35200 — OEM # N4261
DA35205 — OEM # N4261A
DA35210 — OEM # N4261B
DA35215 — OEM # N4261C
DA35220 — OEM # N4261D
DA35230 — OEM # N4261F
DA34100 — OEM # N4253AA
DA34105 — OEM # N4253AD
DA34110 — OEM # N4253AB
DA34160 — OEM # N4253J
DA34165 — OEM # N4253AH
DA34310 — OEM # N4254AB
KN33000 — OEM # N4244
KN33002 — OEM # N4245
KN33010 — OEM # N4244A
DA37005 — OEM # N4265AA
DA37061 — OEM # N4265BC
DA37100 — OEM # N4265AD
DA37200 — OEM # N4265CF
DA37251 — OEM # N4265CF
DA39100 — OEM # N4265CF
WABCO® Air Dryers
955205
955205X
955206X
955300X
955315X
4324102227
4324102228
4324102230
4006110500
4006110590
4006110620
4324130010
4324130240
4324209232
4324252000
4324330480
4324701000
4324701610
4324711000
4324711010
432471100R
432471101R
WAB4324210400
WAB4324803410
S4324711010
S4324210540
Bendix® Air Dryers
Bendix® AD-2
286934X
Bendix® AD-4
65041X
Bendix® AD-9
109685X
109685HX
109687X
109688X
109688HX
109689X
65224
65224X
65225
65228X
65499X
65605X
65647X
65647WX
65650
65650N
Bendix® AD-IP
109477RX
109477X
109478X
5000709X
5000985X
5005556X
5018227X
Bendix® AD-IS / AD-SP
109991X
109992X
800973X
SKF / Chicago Rawhide® Air Dryers
620500
620502 — Volvo 85101408, 71301-0065, 8077764, 8181879
620504
620600
620602 — Meritor R955620602N
620604 — Freightliner CHR 620604, Neoplan QC1101001, New Flyer 6349735, Uni-Select 590620604
620606 — NABI 436.02.7445.939, 6358170, 713013438
For select applications, we may have remanufactured air dryers available and ready to ship. If a remanufactured unit is not currently in stock, we offer professional rebuild services using proven procedures, quality replacement components, and thorough inspection.
Our goal is simple: keep your air system reliable, safe, and compliant—without forcing you into unnecessary full replacements.