Air_Disc_Catalog PUB 232-2023

Air Disc Calipers

Components

Air Disc Chambers Universal Service – Dayton Parts

Service Brake Size

Parking Brake Size

Inlet Port Clocking

Chamber No.

OEM Ref.

Chamber Design

Pushrod Stroke

18SBD 20SBD 24SBD

K028022, A2 3376 R 18, 400 512 003 0 K028025, A5 3376 T 20, 423 505 152 0 K028252, A5 3376 X 24, 423 506 065 0

Service chamber Service chamber Service chamber

18 20 24

2.50 2.50 2.50

90 Deg 90 Deg 90 Deg

C o mTpi oe nReondt s& D r a k

Bendix – Dayton Parts 1624CBD

K042457 K132352

Double diaphragm Double diaphragm

16 18 18 20 20 18 20

24 24 24 24 24 24 24

2.25 2.25 2.25 2.50 2.50 2.50 2.50

90 Deg 90 Deg

1824CBD 1824BPK 2024CBD 2024BPK 1824PBD 2024PBD

n/a

Piggy Back Kit

K041960

Double diaphragm

90 Deg

n/a

Piggy Back Kit

K025670 K025669

Piston/Internal valve Piston/Internal valve

90 Deg 90 Deg

Meritor – Dayton Parts

Service Brake Size

Parking Brake Size

Inlet Port Clocking

Chamber No.

OEM Ref.

Chamber Design

Pushrod Stroke

1824CMDL 1824CMDR 2024CMDL 2024CMDR 2424CMDL 2424CMDR

A1 3376 R 18 A1 3376 R 18 D4 3376 T 20 D2 3376 T 20 D4 3376 X 24 D2 3376 x 24

Double diaphragm Double diaphragm Double diaphragm Double diaphragm Double diaphragm Double diaphragm

18 18 20 20 24 24

24 24 24 24 24 24

2.50 2.50 2.50 2.50 2.50 2.50

45 Deg left 45 Deg right 45 Deg left 45 Deg right 45 Deg left 45 Deg right

SAF/Holland – Dayton Parts

Service Brake Size

Parking Brake Size

Inlet Port Clocking

Chamber No.

OEM Ref.

Chamber Design

Pushrod Stroke

1824CSD

2017300000220

Double diaphragm

18

24

2.50

90 Deg

Wabco – Dayton Parts

Service Brake Size

Parking Brake Size

Inlet Port Clocking

Chamber No.

OEM Ref.

Chamber Design

Pushrod Stroke

1624CWDL 1624CWDR 1824CWDL 1824CWDR 1824WPK 2024CWDL 2024CWDR 2024WPK 2424CWDL 2424CWDR

925 384 027 0 925 384 028 0 925 347 007 0 925 347 008 0

Double diaphragm Double diaphragm Double diaphragm Double diaphragm

16 16 18 18 18 20 20 20 24 24

24 24 24 24 24 24 24 24 24 24

2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.50 2.50

45 Deg left 45 Deg right 45 Deg left 45 Deg right

n/a

Piggy Back Kit

925 380 021 0 925 380 022 0

Double diaphragm Double diaphragm

45 Deg left 45 Deg right

n/a

Piggy Back Kit

925 481 376 0 925 481 375 0

Double diaphragm Double diaphragm

45 Deg Left 45 Deg right

Wabco – Wabco OE

Service Brake Size

Parking Brake Size

Inlet Port Clocking

Chamber No.

OEM Ref.

Chamber Design

Pushrod Stroke

925-347-007-0 925-347-008-0 925-380-021-0 925-380-022-0

925 347 007 0 925 347 008 0 925 380 021 0 925 380 022 0

Piston/Internal valve Piston/Internal valve Piston/Internal valve Piston/Internal valve

18 18 20 20

24 24 24 24

2.50 2.50 2.50 2.50

45 Deg left 45 Deg right 45 Deg left 45 Deg right

27