Replacement Automatic Brake Adjuster for American Vehicle S-ABA 1/2" ,28 Spline 6" OEM 40020226

Replacement Automatic Brake Adjuster for American Vehicle S-ABA 1/2" ,28 Spline 6" OEM 40020226
Details:
OEM 40020226 automatic slack adjuster S-ABA 1-1/2″ 10 spline 5.5″ is a high-quality aftermarket brake part designed for American heavy-duty vehicles.
Made of high-strength alloy steel via precision integral forging, it adopts a 1-1/2 inch shaft diameter, 10-spline structure and 5.5 inch standard mounting size. The unit automatically compensates brake clearance to maintain steady, balanced braking, while delivering outstanding wear resistance, impact resistance and long service life.
Manufactured to exact OEM mounting specifications, it fits perfectly for direct replacement without modification. It is widely compatible with American heavy trucks, semi-trailers and standard trailers, well suited for long-haul logistics, routine fleet upkeep and daily brake system overhaul.
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Description
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Product Specification

 

OEM

40020226

Refereces OEM

 

Spline Teeth

1-1/2"10

Arm Lengths

5-1/2"

Bushing Diameter

0.5"

Material

Forging or casting

MOQ

50 pcs

Packaging

Neutral or Customized

Brand

Supper truck/ Ryaim or customized

Product standard

High quality/ 100% testing before shipment

Delivery term

Fob Ningbo or Shanghai, CIF, DDP….

OEM 40020226
Slack Adjuster 40020226

 

AQ (Super Simple English)

 

Q: Which brake system does OEM 40020226 fit?

A: OEM 40020226 is an S-ABA automatic brake adjuster tailored for heavy-duty drum air brake systems. It is widely compatible with American-style trucks and trailers, keeping optimal clearance between brake shoes and drums automatically. It ensures stable braking performance and lowers frequent manual adjustment work.

Q: What does the specification 1-1/2 inch, 10 spline, 5.5 inch arm stand for?

A: These are core mounting and structural parameters of the slack adjuster. 1-1/2 inch refers to the camshaft spline diameter, 10 spline means the number of meshing teeth, and 5.5 inch is the lever arm length, which directly affects braking force output and travel performance.

Q: Can I place a small order?

A: Sure, small trial orders are warmly welcomed for quality checking. We can also arrange proper shipping plans to cut down your logistics cost, and work out a suitable solution to match your procurement demands.

Q: How to get the exact products I need?

A: Feel free to reach us via call or online chat anytime. Our experienced sales representatives will reply and handle all your product enquiries professionally. All our team members are well-trained in product expertise to guarantee smooth and hassle-free communication.

 

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