World American WAKN48001 Manual Slack Adjuster – Heavy-Duty Brake Performance
The World American WAKN48001 is a high-quality **manual slack adjuster** designed for **commercial trucks, trailers, and buses**. Built for **optimal braking efficiency**, it ensures **safety, reliability, and long-lasting durability**.

⚙ Features & Benefits:
✔ 1.25"-10 Spline with 5"-6" Adjustable Arm – Ensures **proper brake system fitment**.
✔ Haldex/Midland-Style Design – Provides **OEM-quality compatibility** for seamless installation.
✔ Manual Brake Stroke Adjustment – Prevents excessive wear on **brake components**.
✔ Heavy-Duty Steel Construction – Built for **longevity and high-performance braking**.
✔ Compatible with Major Heavy-Duty Truck Brands – Ensures **wide application coverage**.

🔄 Applications & Compatibility:
Designed for use in **heavy-duty trucks, trailers, semi-trucks, and buses**, including:
✔ Freightliner (All models with compatible braking systems)
✔ Mack Trucks (1995-2024)
✔ Navistar & International Trucks (2000-2024)
✔ Volvo Trucks (1998-2024)
✔ Kenworth & Peterbilt (2005-2024)
✔ Haldex/Midland Brake Systems (OEM-style fitment for various truck models)

🔄 Direct OEM Replacement for:
✔ Meritor: R802010, R822008, R822010, R824010
✔ Bendix: 278303
✔ Haldex: KN-48001, MIRKN48001, 52-15, 10400
✔ Velvac: 035128
✔ Navistar: 223982R, 223982R92, NSKN48001
✔ Mack: 25-QD-21-DP12, 745278303
✔ Freightliner: HDX KN48001
✔ Spicer: 10-400, 10398
✔ Euclid: E-939, E939
✔ Automann: 134.1011, AM1341011, HLK8315
✔ PAI: 4929, 5011, 50110
✔ Dayton Parts: 5-215, DAY-05215
✔ Leland Brake & Wheel Parts: L2495
✔ BWP: M-2582, M2582
✔ Genuine Newstar: MIR-KN-48001, S-9866, S9866

🛡 Warranty & Why Choose World American?
✔ 1-Year or 100,000-Mile Warranty – Covers manufacturing defects for peace of mind.
✔ OEM-Quality Performance – Designed for **durability and long-lasting reliability**.
✔ Trusted by Trucking Professionals – Used by fleets and commercial drivers nationwide.

🔧 Upgrade your braking system today with the World American WAKN48001 Manual Slack Adjuster – Order Now!