Shopping Cart
Most orders ship in less than 48 hours. Have a question? Send us a Text Message at 1-786-800-5070

Slack Adjuster - Automatic fits Meritor Cam Dia/Spline - 1.5" - 28 Arm Length - 5.5" 400-10211, 409-10683 410211P

SKU: M807019
Features & Benefits
  • Compatible replacement for Haldex AA1 automatic slack adjusters
  • Advanced lightweight construction delivers shorter stopping distances and longer lining life
  • Self-contained and sealed to resist contamination and cut down on installation time
  • Self-adjusting system eliminates the need for frequent manual tune-ups, reducing maintenance costs
  • Pull-pawl design has fewer moving parts, improving reliability and simplifies maintenance
Designed for on-highway, linehaul, and vocational applications, the Meritor automatic slack adjuster optimizes brake performance with increased payload capacity and longer camshaft bracket life. It is also the only slack adjuster in the market that adjusts with every chamber stroke.
Arm Length 5-1/2 in.
Body Angle 0 DD
Clevis Type Straight
Model AA1
Notes Replaces 400-10211, 409-10683
OE Manufacturer Haldex Replacement
Recommended Use Trailer Truck Applications
Spline Diameter 1-1/2 in.
Spline Quantity 28

Freightliner Argosy, Cascadia, Cascadia 113, Cascadia 125, Century, Classic, COE, Columbia, Coronado, FL106, FL112, FL50, FL60, FL70, FL80, FLA, FLC, FLD112, FLD112 (Set back Axle), FLD120, FLD120 SD, FLD132, M2, M2 106
Kenworth C500, K100, K300, T170, T2000, T270, T300, T370, T400, T450, T600, T660, T680, T700, T800, T880, W900, W900A, W900B, W900L
Peterbilt 320, 325, 330, 335, 337, 348, 357, 359, 362, 365, 367, 375, 376, 377, 378, 379, 384, 386, 387, 388, 389, 567, 579, 587
International 1452FC, 1452SC, 1652SC, 1652UPS, 2554, 2574, 2575, 2654, 2674, 2675, 3000, 3800, 4000, 4100, 4100 SBA, 4200, 4200 LP, 4300, 4300 LP, 4400, 4400 LP, 4600, 4600 LP, 4600 UH, 4700, 4700 LP, 4700 LPX, 4800, 4900, 5500i, 5600i, 5900i, 7100, 7300, 7600, 8100, 8200, 8300, 9200, 9200i SBA, 9300, 9400, 9400i SBA, 9600, 9670, 9700, 9800, 9800 SBA, 9800 SFA, 9900, CE200, CE300, LoneStar, LT Series, Paystar 5900, Prostar, TranStar 8500 &8600, Workstar 7600 &7700
Volvo VN, VN2, VNL, VNM, WIA & White GMC
Mack CH, CHN, CV, CXN, Granite, Pinnacle (Vision Elite), R600 & R700, RD, RH, Vision
GARANTÍA DE UN AÑO / NO APLICA SI EL PRODUCTO SE DAÑA POR UNA MALA INTALACION / NO APLICA PARA PARTES ELECTRICAS.

Slack Adjuster - Automatic fits Meritor Cam Dia/Spline - 1.5" - 28 Arm Length - 5.5" 400-10211, 409-10683 410211P

SKU: M807019

Call for price

Ship This Item
Not available to ship at the moment

Available In-Store Available In-Store

Buy it at our Miami location

Please select a delivery method.


In Stock

Features & Benefits
  • Compatible replacement for Haldex AA1 automatic slack adjusters
  • Advanced lightweight construction delivers shorter stopping distances and longer lining life
  • Self-contained and sealed to resist contamination and cut down on installation time
  • Self-adjusting system eliminates the need for frequent manual tune-ups, reducing maintenance costs
  • Pull-pawl design has fewer moving parts, improving reliability and simplifies maintenance
Designed for on-highway, linehaul, and vocational applications, the Meritor automatic slack adjuster optimizes brake performance with increased payload capacity and longer camshaft bracket life. It is also the only slack adjuster in the market that adjusts with every chamber stroke.
Arm Length 5-1/2 in.
Body Angle 0 DD
Clevis Type Straight
Model AA1
Notes Replaces 400-10211, 409-10683
OE Manufacturer Haldex Replacement
Recommended Use Trailer Truck Applications
Spline Diameter 1-1/2 in.
Spline Quantity 28

Freightliner Argosy, Cascadia, Cascadia 113, Cascadia 125, Century, Classic, COE, Columbia, Coronado, FL106, FL112, FL50, FL60, FL70, FL80, FLA, FLC, FLD112, FLD112 (Set back Axle), FLD120, FLD120 SD, FLD132, M2, M2 106
Kenworth C500, K100, K300, T170, T2000, T270, T300, T370, T400, T450, T600, T660, T680, T700, T800, T880, W900, W900A, W900B, W900L
Peterbilt 320, 325, 330, 335, 337, 348, 357, 359, 362, 365, 367, 375, 376, 377, 378, 379, 384, 386, 387, 388, 389, 567, 579, 587
International 1452FC, 1452SC, 1652SC, 1652UPS, 2554, 2574, 2575, 2654, 2674, 2675, 3000, 3800, 4000, 4100, 4100 SBA, 4200, 4200 LP, 4300, 4300 LP, 4400, 4400 LP, 4600, 4600 LP, 4600 UH, 4700, 4700 LP, 4700 LPX, 4800, 4900, 5500i, 5600i, 5900i, 7100, 7300, 7600, 8100, 8200, 8300, 9200, 9200i SBA, 9300, 9400, 9400i SBA, 9600, 9670, 9700, 9800, 9800 SBA, 9800 SFA, 9900, CE200, CE300, LoneStar, LT Series, Paystar 5900, Prostar, TranStar 8500 &8600, Workstar 7600 &7700
Volvo VN, VN2, VNL, VNM, WIA & White GMC
Mack CH, CHN, CV, CXN, Granite, Pinnacle (Vision Elite), R600 & R700, RD, RH, Vision
GARANTÍA DE UN AÑO / NO APLICA SI EL PRODUCTO SE DAÑA POR UNA MALA INTALACION / NO APLICA PARA PARTES ELECTRICAS.
Come and explore our
Miami Superstore
Get Directions