Automatic Slack Adjuster – 1.625 inch 37 Spline, 6″ Span

  • aftermarket automatic slack adjuster

  • Looks and functions like a Meritor R803116

  • Stroke Sensing Adjuster – Adjusts brake automatically based on drum brake pushrod stroke length

  • Fits 1.625″ – 37 spline camshaft

  • 6″ Arm Length (Span)

  • 5/8″ – 18 clevis thread

  • Clearance and Load Sensing

  • Adjusts On Return Stroke

  • Link Rod Adjustment

  • Easy Manual Adjustment

  • Positive Grease Sealing

  • Few Part Numbers for Full Coverage

  • Installation Guide Included with Each Slack

  • Corrosion Resistant “E” Coating

  • Straight slack adjuster, No offset

  • For use on Fruehauf trailer drum brakes with a type 30 brake chamber

  • Includes one slack adjuster with pre-installed clevis, installation instructions, and an installation template

Meritor’s unique automatic slack adjuster design keeps brake in constant adjustment; eliminates the need for frequent under-the-truck brake adjustments; reduces brake maintenance costs; reduces vehicle safety inspection citations; and allows for optimum brake performance.

Cross References: E11406, 05564, TDAR801102, MERR801102, AS1044, AS1144, CS56044, ATIR801102, A123275N716S, A173275N716S, A203275J1154S, A20327J1154S, A33275N716S, MTRR801102, RWR801102, V1090258, 41428102
A cross reference listing means that this slack adjuster is a suitable replacement for the part numbers listed. There may be some differences in look and installation.


XIAMEN WABCO INDUSTRIAL CO.,LTD is headquartered in Xiamen. We own several factories and joint-ventured manufacturers in China which are successfully certified withTS16949 and ISO9001/2009 quality control system.

XIAMEN WABCO INDUSTRIAL CO.,LTD covers an area of 2000 Square meter and has around 200 staffs members. Furthermore, all our products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality.

With our advanced technology and professional team, we can supply high quality products with competitive price and best service.

We we deal with a wide range of manufacturers in the local. However, all of our springs are designed with the same specifications and materials as the vehicle’s manufacturer. All parts that we offer are put through extensive quality testing before we ship it out.
All our suppliers (certified under ISO 9001:2000) carry out strict quality controls in order to get the best quality performance as required
It usually takes within 30days after the advance payment .?
We will send it out ASAP , usually 4-7days.
We can available delivery ways such as : DHL,TNT,UPS.
Free samples are available.
You can tell us the OEM number or detailed specifications.
Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
We are a specialized automobile leaf spring manufacturer, engaged in the research, production, sale and service of leaf spring for commercial vehicle since 1992.

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