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Specifications

Meritor Air Brake Automatic Slack Adjuster R803108 is engineered to optimize braking performance in commercial and heavy-duty vehicles. This automatic slack adjuster maintains precise brake adjustment without manual intervention, improving braking efficiency and extending the lifespan of brake linings. Ideal for on-highway, linehaul, and vocational applications, it also supports increased payload capacity while reducing maintenance requirements. Designed for durability and reliable operation, the R803108 fits a variety of truck makes and models, ensuring safe, consistent, and efficient braking. It is a critical component for fleet operators seeking dependable air brake performance.
Weight
6.15
Unit Pack: 1
Pallet Quantity: 280
UPC Code: 737238837176
Brand: Meritor Genuine
Marketing Group: Meritor
Type: Unhanded
Model: Meritor
Arm Length: 5.50 in.
Slack Spline Diameter: 1.50 in.
Slack Spline Count: 28
Aftermarket Extended Warranty - Heavy Se: 3 Years / Unlimited Miles
Aftermarket Extended Warranty - Linehaul: 5 Years / 500K Miles
Sensing Type: Stroke
Aftermarket Extended Warranty - General: 3 Years / Unlimited Miles
OEM: Meritor
Aftermarket Extended Warranty - Off-High: 3 Years / Unlimited Miles
Chamber Sizes: 16
Notes: Red piston. Drum brake.
VMRS Code: 013-017-005
Clevis Type: Unclevised
Maximum Torque Rating: More than 45-inch pounds
Related Clevis Kit: R810007

Compatibility

Trucks with Meritor, Eaton, Spicer, or Standard Forge 4-hole cam brackets
Heavy-duty vehicles using 16-size brake chambers 
Meritor OEM air brake systems

Alternative Part Numbers

Euclid E11404
Ford 4C4Z2041DA
International 2018227C91
Thomasbilt 61130976
Volvo 3947646
Volvo 8086517
A24-3275-H-1152
A23275A599S
A23275N768S
A23275U593S
A23275W595S
A233275H1152S
A243275H1152
A273275H1152S
A293275A599S
A293275U593S
A323275N768
A353275A1145
A353275H1152S
A353275A1145S
A363275Z1144S
A373275N768
A393275A1145
A393275A1145S
A393275Z1144
A393275Z1144S
A413275A1145
A413275Z1144
A433275A1145S
A433275Z1144S
A443275A599S
A443275U593S
A443275Z1144
A443275Z1145
A463275Z1144S
A463275A1145S
A473275A1145
A473275Z1144
A563275A599S
A563275U593S
A573275A1145
A573275Z1144
R801070
R801072
R801073
R801079
R802440
R802441
R802444
R802445
R802446
R802447
R802462
R802463
R803044
R803045
R803046
R803047
R803048
R803049
R803050
R803051
R803052
R803053
R803110
05563

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