| AllMakes or OE | AllMakes |
| Heavy Duty Supplier | Yes |
| Weight | 7.35 |
| Brake Size | 16.50 in. |
| Pallet Quantity | 144 |
| Application | Drive |
| Slack Spline Diameter | 1.50 in. |
| Type | Unhanded |
| Slack Spline Count | 28 |
| Sensing Type | Clearance |
| Clevis Type | Unclevised |
| Bushing Inside Diameter | 0.625 in. |
| OEM | Haldex |
| Maximum Torque Rating | Less than 15 foot pounds |
| Arm Length | 5.50 in. or 6.50 in. |
| Angle | 34 degrees |
| Production Part Number | 409-10653 |
| Brand | Meritor |
| Model | AA1 Replacement |
| Aftermarket Extended Warranty - Linehaul | 2 Years / 200K Miles |
| Related Bracket Number | R810300 |
| Notes | Standard version. Premium version is M807026. Self-setting alternative is M808026. |
| Service Part Number | 400-10141 |
| Duty Type | Heavy Duty |
| Part Terminology | Air Brake Automatic Slack Adjuster |