All Pro-Par automatic slack adjusters undergo extensive assembly testing to ensure customers receive a superior product. Available in single bend and double bend.
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Top Automatic Slack Adjusters
| Pro-Par Part Number | Description | Type/Application | Cross Reference |
|---|---|---|---|
PROSA1140 |
1.50″-28 SPL AUTO 5.5″ STRAIGHT GUN | STEER/DRIVE AXLE | AS1140 |
PROSA1141 |
1.50″-28 SPL AUTO 6.0″ STRAIGHT GUN | DRIVE AXLE | AS1141 |
PROSA1149 |
1.50″-28 SPL AUTO 5.5″ STRAIGHT GUN | TRAILER AXLE | AS1149 |
PROSA1172 |
1.50″-28 SPL AUTO 5.5″ STRAIGHT GUN | DRIVE/STEER AXLE | AS1172 |
PROSA22102 |
1.50″-28 SPL AUTO 5.5″,6.5″ STRAIGHT CBI | DRIVE AXLE | MK22102S |
PROSA22103 |
1.50″-28 SPL AUTO 5.0″,6.0″ STRAIGHT CBI | DRIVE AXLE | MK22103S |
PROSA22153 |
1.50″-28 SPL AUTO 5.0″, 6.0″ CURVED CBI | TRAILER AXLE | MK22153S |
PROSA55073 |
1.50″-28 SPL AUTO 5.5″ STRAIGHT MTR | TRAILER/TRUCK | R801073 |
PROSA56074 |
1.50″-28 SPL AUTO 6.0″ STRAIGHT MTR | TRAILER/TRUCK | R801074 |
PROSA56143 |
1.50″-10 SPL AUTO5.5″6.5″ST DR NO CL HDX | DRIVE AXLE | 400-10143 |
PROSA56144 |
1.50″-28 SPL AUTO 6.0″STR DRV NO CLV HDX | DRIVE MACK | 400-10144 |
PROSA56174 |
1.50″-28 SPL AUTO 5.5″ STRAIGHT BEN | TRAILER/TRUCK | K043197 |
PROSA56211 |
1.50″-28 SPL AUTO 5.5″ STR NO CLV HDX | TRAILER AXLE, 16-1/2″ BRAKES | 400-10211 |
PROSA56212 |
1.50″-28 SPL AUTO 6.0″ STR NO CLV HDX | TRAILER AXLE, 16-1/2″ BRAKES | 400-10212 |
PROSA56305 |
1.50″-28 SPL AUTO 6.0″ CURVED HDX 12-1/4 | TRAILER AXLE, 12-1/4″ BRAKES | 400-20305 |
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