📌 Product Overview
Clean, Dry Air for Safe Braking.
Moisture and oil are the enemies of any air brake system.2 In winter, moisture freezes valves; in summer, oil vapor rots rubber seals. Victory Technology’s Heavy Duty Air Dryer Cartridge serves as the first line of defense, effectively scrubbing contaminants from the compressed air before they reach your tanks and brake chambers.
Engineered in our Zhuji Aoke facility, these cartridges meet or exceed OEM specifications for major systems like Bendix (AD-9, AD-IS), WABCO (System Saver), and Haldex. Inside the rugged steel housing lies a premium Desiccant Core combined with a Multi-Stage Oil Filter, ensuring your fleet stays on the road—not stuck in the shop with frozen brakes.
🔹 Why Choose Victory Air Dryer Cartridges?
- ✅ Premium Desiccant Technology:We use high-adsorption molecular sieve desiccant beads. They aggressively strip moisture from the air, lowering the dew point significantly to prevent ice formation in freezing temperatures and rust in air tanks.
- ✅ Multi-Stage Oil & Dust Filtration:It’s not just about water. Our cartridges feature a built-in coalescing filter that traps oil aerosols (blow-by from the compressor) and carbon dust.3 This prevents the sticky sludge that ruins expensive brake valves.
- ✅ Universal OEM Compatibility:Designed as a direct replacement. Whether you need a canister for a Bendix AD-9, AD-IP, WABCO System Saver 1200, or Knorr-Bremse unit, our threads and sealing gaskets are precision-machined for a perfect fit.
- ✅ Heavy-Duty Steel Shell:Built to handle high pressure (up to 12 Bar). The thick-walled steel housing is pressure-tested and coated with a corrosion-resistant finish to withstand road salt, stones, and vibration.4
🔸 Technical Specifications
Direct Replacement for Major Brands.
| Feature | Specification |
| Product Type | Air Dryer Cartridge (Spin-On Type) |
| Function | Moisture Removal (Desiccant) + Oil Filtration |
| Working Pressure | 8 – 12 Bar (116 – 175 PSI) |
| Burst Pressure | Tested to 35+ Bar |
| Thread Size | Standard OEM Threads (e.g., M39x1.5, 1-1/4″ etc.) |
| Temp Range | -40°C to +120°C (Arctic & Desert Safe) |
| Service Interval | Rec. 1 Year or 100,000 km |
| Compatibility | Bendix, WABCO, Haldex, Knorr-Bremse |
🔹 Applications
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Long-Haul Trucks: Protecting air suspension and brakes on highway runs.
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City Buses: Frequent stop-and-go braking requires dry air to prevent valve fatigue.
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Construction Vehicles: Filtering out heavy dust and compressor oil in dirty environments.5
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Fleet Maintenance: Essential part of the annual “Winterization” service.
❓ Frequently Asked Questions (FAQ)
Q: How often should I change the cartridge?
A: We recommend replacing it once a year, preferably before winter, or every 100,000 km. If you see water in your wet tank drain, the cartridge is already saturated and needs immediate changing.
Q: Does this replace the Bendix AD-9?
A: Yes, we offer models specifically compatible with the Bendix AD-9 (a very common unit), as well as AD-IS and WABCO styles. Please check the part number.
Q: What happens if I don’t change it?
A: A saturated cartridge lets water pass through. This leads to frozen air lines (no brakes!), rusted air tanks, and gummed-up brake valves.
📦 Factory Direct Packaging (B2B)
Victory Technology offers secure shipping for heavy items:
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Retail Ready: Individual color box or shrink-wrapped.
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Master Carton: 6–12 pcs per carton (Heavy duty corrugated board).
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Palletizing: Shrink-wrapped pallets for container export to ensure no denting during transit.
🚀 Get a Factory Price Quote Now
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