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STEMCO MK42700S ABA WITH AUTO CHECK (Please allow 7 days for handling. If you wish to expedite, please call us.)

$141.99

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STEMCO MK42700S Part Description

Manufacturer

STEMCO

Features & Benefits

  • Adjusts brake clearance automatically to ensure consistent stopping distances
  • Features the "Auto Check" pointer for fast visual verification of the brake stroke
  • Uses a high-strength internal gear set to handle the torque of heavy-duty air brakes
  • Includes the mounting hardware and clevis for a complete installation
  • Prevents uneven brake wear by keeping all wheels adjusted to the same spec
  • Resists internal corrosion with a factory-greased and sealed housing
  • Fits standard 1.5-inch 28-spline camshafts used on most trailers

Stemco Air Brake Automatic Slack Adjuster

Maintain the perfect clearance between your brake shoes and drums with the Stemco Air Brake Automatic Slack Adjuster. This ABA unit eliminates the need for manual adjustments, ensuring your brakes are always at the peak of their stopping power. Keeping your slacks in top condition is essential for passing roadside DOT inspections and ensuring the brake chambers have the proper stroke to stop a loaded trailer. The Stemco MK42700S features an "Auto Check" indicator, which allows a driver or mechanic to see the stroke status at a glance during a pre-trip inspection.

STEMCO CREWSON BRAKE ADJUSTERS

Arm Length: 5.5"
Spline Diameter: 1.5"
No. of Splines: 28
Auto-Check™ Stroke Indicator: T-30 Standard Stroke or T-16 / T-24 Long Stroke Chamber
Clevis Type: Straight Extended
Clevis Size: 5/8-18"
Brake Size/Type: Standard S-Cam Brake

STEMCO MK42700S Cross References

BrandPart Number
190-0018, 030999578204

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STEMCO MK42700S Manufacturer Information

STEMCO® is a recognized global leader in manufacturing and supplying a comprehensive line of high-performance systems and components to the commercial vehicle industry. Its wide range of products includes wheel-end components, such as fasteners, hubcaps, bearings, seals, and mileage counters, and brake parts, which include brake drums, brake pads, and adjusters. It also offers suspension products like spring pins, king pin kits, polyurethane suspensions, tie rod assemblies, and mount and blocking components. All these products are made to the highest quality and safety standards to ensure superior performance and maximum durability even when used in the harshest of conditions. STEMCO is ISO-9001:2015 certified.

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