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Automann 170.109578 – AD-9 Type Thermostat Kit for Heavy Duty Trucks
🔧 Interchange Part Numbers:
✔ Automann: 170.109578
✔ Meritor: R955109578N
Restore smooth and reliable operation with this durable, high-performance AD-9 Type Thermostat Kit, engineered for OEM-quality fitment and long-lasting performance. Designed to regulate air dryer temperature efficiently, this kit is essential for maintaining optimal function in heavy-duty air brake systems.
🚛 Applications Include:
✔ Heavy-duty trucks and trailers
✔ Air dryer systems using AD-9 style dryers
✔ Fleet maintenance and replacement operations
🔩 Key Features:
✅ Direct OEM replacement – easy installation
✅ Maintains air dryer efficiency in cold weather
✅ Durable construction for extended service life
✅ Compatible with multiple AD-9 dryer assemblies
📅 Compatibility Check:
Always verify with part number or your mechanic before ordering.
📦 Fast Shipping | Built for Performance | Hassle-Free Returns
🛠️ Order today to maintain peak air system performance in your truck or trailer!
