Ford LS 6L80 and 6L90 Transmission Reverse Drum Air Test Tool Designed for precision, reliability, and ease of use, this tool is the ideal solution for diagnosing hydraulic issues in 35R / 1234 reverse drums of Ford LS 6L80 and 6L90 transmissions. Key Features and Benefits Exact Fit for OEM Ford Drums Customengineered to match original Ford LS 6L80 and 6L90 transmission drums. Ensures accurate sealing and precise test results for professionalgrade diagnostics. Not compatible with aftermarket drums. Fast Leak and Crack Detection Quickly identify internal hydraulic leaks or cracks before completing full assembly. Saves time in the workshop, prevents costly transmission failures, and improves longterm reliability. Durable Construction Built from aircraftgrade aluminum alloy and iron for maximum strength. Precision CNC machining guarantees accuracy and performance. Anodized surface resists rust and corrosion, making it ideal for repeated use in professional or settings. Simple Air Pressure Testing Easytouse design allows rapid testing. Insert the tester into the drum, connect an air nozzle to marked ports, and apply compressed air. Direct, uncomplicated process is suitable for both experienced mechanics and DIY technicians. Practical Applications 1. Transmission Rebuilds Use during the rebuild process to verify the integrity of the reverse drum before assembly, reducing the risk of rework. 2. Diagnostic Work in the Workshop Quickly troubleshoot suspected hydraulic problems without full disassembly, improving service efficiency and customer turnaround time. 3. Quality Control and Inspection for transmission shops verifying part quality before installation. Prevents installation of faulty parts that could lead to premature failure. Specifications Compatibility: Ford LS 6L80 and 6L90 Transmissions, OEM 35R / 1234 Reverse Drum Material: Aircraftgrade aluminum alloy and iron, CNC machined Surface Finish: Anodized for corrosion resistance Testing Method: Compressed air pressure through dedicated test ports Intended Use: Professional and transmission diagnostics and testing This precision tool provides accurate results, reduces downtime, and protects against costly transmission failures, making it a dependable choice for anyone servicing Ford LS 6L80 and 6L90 reverse drums.