31% off
New arrival

Haldex Genuine 1.5" Cam 28-Spline Automatic Slack Adjuster Kit 40010211M1D


Sale price $110.99 Regular price $160.00
Shipping calculated at checkout.

Pickup available at Wall

Usually ready in 24 hours

Description

The Haldex Automatic Slack Adjuster Kit 40010211M1D is a genuine original equipment pneumatic brake control component engineered to maintain precise operating clearance on commercial vehicle axles. Designed for 16-1/2" S-cam brake assemblies on trailer axles, this self-adjusting mechanical link automatically compensates for progressive brake lining wear. It features a straight 5.5-inch arm length with a 1.5-inch 28-spline internal configuration to deliver optimal torque transmission efficiency under extreme braking cycles. By ensuring constant stroke limits, this premium fully-sealed hardware kit stops uneven tire wear, stabilizes vehicle tracking, and eliminates the regular down-time required by manual servicing. [1, 2, 3]
⭐ Key Features & Benefits
  • ⚡ Genuine Haldex OEM Quality — Guarantees exact structural tolerances, heavy-duty fatigue limits, and diagnostic consistency compared to unbranded aftermarket copies. [1, 2]
  • ⚡ Gradual Automated Clearance — Automatically adjusts to counteract brake lining wear, preserving uniform deceleration across trailer axle systems. [1, 2]
  • ⚡ Optimized 28-Spline Hub — Engineered with an industry-standard 1-1/2" diameter 28-tooth internal structure to optimize mechanical power delivery. [1, 2]
  • ⚡ Weatherproof Fully-Sealed Housing — Reliable internal O-rings and gaskets lock out road debris, fine dirt, and aggressive salt sprays to protect critical internal gears. [1]
  • ⚡ Integrated Wear Indicator — Features a convenient, built-in visual gauge to quickly ensure correct operating parameters during routine inspections. [1]
🔧 Uses / Applications
  • ⚙️ Servicing primary foundation air brake systems on heavy-duty commercial trailers and vocational transport fleets.
  • ⚙️ Direct field-replacement for seized, worn out, or sluggish automatic slack adjusters failing roadside safety inspections.
  • ⚙️ Upgrading older or less reliable manual slack systems over to an efficient, low-maintenance automated assembly configuration.
  • ⚙️ Essential replacement asset for heavy commercial service centers, transport mechanics, fleet depots, and owner-operators. [1, 2]
📊 Technical Specifications
Specification Detail
Part Type
Automatic Slack Adjuster (S-ABA) Kit
Position
Trailer Axle Foundation Brakes
Part Number
40010211M1D / 40010211 / 400-10211
Material
Heat-Treated High-Tensile Alloy Steel
Fitment
16-1/2" Brake Assemblies / 1.5" Camshaft Diameter
Condition
Brand New
Installation
Direct‑Fit Replacement / No Special Installation Templates Required
🔄 Cross‑Reference / Interchange Table
Manufacturer Equivalent Part Number
Haldex (OEM Base)
40010211M1D, 40010211, 400-10211, 409-10683
Meritor / ZF
40010211M1D, S40010211M1D
TRP Parts
40010211M1D, E6944
Automann
133.2855
Bendix
107954
Crewson
21128
Additional Notes
Arm specifications: 5-1/2" arm length, 28 spline, 0° offset body angle. Includes standard plate and flat stud anchor bracket kit (Part # 42710563).

Disclosure Policy

This product was acquired by Freeman Liquidators from a sale of merchandise subject to a commercial insurance loss. Freeman Liquidators is a secondary seller of products, is not affiliated with or sponsored by the manufacturer of the products and is not a manufacturer authorized seller of the products. Sale of this product by Freeman Liquidators is not subject to the policies of the manufacturer. Any warranty offered by the manufacturer is not available to you as the purchaser.

All products are NEVER USED but external packaging will have damage. Some items may be placed into other packaging to ensure safe shipping. All items are opened for inspection prior to shipment to ensure the best quality of products. Freeman Liquidators guarantees your satisfaction. If you are not completely satisfied with a purchased product, within 30 days from the date of purchase, return the product in its packaging and Freeman Liquidators will fully refund your money.

Delivery and Shipping

Shipping is automatically calculated at checkout.

In store pickup is sometimes the only option. These products are noted as such in our listings.

Some items have been set up so that they require a shipping quote.  Please fill out the appropriate form on the product's page and we will respond within 24-48 hours with a freight quote.  

What we ship is by best carrier, some products prepaid and others not, due to our large variances in product lines, physical sizes and weight.

At checkout you will be prompted for shipping alternatives dependent on these parameters. Products which fit standardized packaging may also have calculated shipping costs by weight and volume on our website.

In all cases our staff audits for the best shipping cost and if necessary will contact our customer with recommendations.

Freight/Palleted items that are not accepted by the recipient or are sent back to us due to undeliverable address may be refunded, but the return shipping fees will be deducted from the overall amount of refund.

All returned items are subject to a 10% handling fee.

Haldex Genuine 1.5" Cam 28-Spline Automatic Slack Adjuster Kit 40010211M1D

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Discover
  • Google Pay
  • iDEAL Wero
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.