FITTING ASSY KIT T-1090-HD - Atec Trans-Tool

The Atec Trans-Tool T-1090-F Fitting Assembly Kit is a replacement fitting/filter assembly designed specifically for the T-1090-HD Cooling Line Flusher. Built for professional transmission and driveline service, this kit helps maintain proper flow and filtration when flushing automatic transmission cooler lines in passenger cars, light trucks, and fleet vehicles.

Key Features

• Direct replacement for T-1090-HD – Engineered to fit and function with the Atec Trans-Tool T-1090-HD Cooling Line Flusher without modification.
• Maintains proper filtration – Helps capture debris and contaminants during cooler line flushing to protect new or rebuilt transmissions.
• Durable construction – Professional-grade fittings and components built to withstand shop environments, ATF, and repeated service cycles.
• Consistent flow performance – Supports stable flow rates through the T-1090-HD flusher for more effective cooler line cleaning.
• OEM-style reliability – Designed by Atec Trans-Tool for consistent performance with their transmission flushing equipment.

Applications

The T-1090-F Fitting Assembly Kit is intended for use with the Atec Trans-Tool T-1090-HD Cooling Line Flusher during automatic transmission service. Common applications include:

• Flushing transmission cooler lines during transmission replacement or overhaul
• Servicing vehicles with contaminated or burned ATF
• Preventive maintenance on fleet and commercial vehicles where transmission life is critical
• Use in professional transmission shops, general repair facilities, and dealership service departments

Use this kit when the original T-1090-HD fitting/filter assembly is worn, damaged, or restricted to help maintain reliable operation of your cooling line flusher and consistent transmission service results.