O-ring For Air Ratchet Wrench

Features

• AT0016-series compatibility Designed as a replacement O-ring for the AirCraft Air Ratchet Wrench range.
• Leak-prevention seal Helps maintain pressure by reducing air loss at sealing points.
• Service-friendly part Ideal for routine maintenance and rebuilds.
• Flexible elastomer ring Compresses to form a tight seal when installed correctly.

Benefits

• Restores power and consistency: Better sealing helps maintain proper air pressure for smoother operation.
• Reduces air leaks: Helps stop hissing and wasted air that can affect performance and compressor load.
• Protects internal components: Good seals help keep dust and moisture out of sensitive areas.

Extra Information

• Intended as a spare part for AirCraft Air Ratchet Wrench assemblies (AT0016 series).
• Replace O-rings if they appear flattened, brittle, cracked, nicked, or swollen.
• Match the old O-ring size before fitting if the tool has multiple seals of similar appearance.
• If a parts diagram or service document is available in the Documents tab, use it to confirm location and quantity required.

Specifications

Safety

• Disconnect the air supply and bleed remaining air pressure before opening the tool.
• Wear eye protection when removing covers—springs and small parts can pop free.
• Use only a small amount of pneumatic tool oil; excess oil can attract dirt and affect performance.
• Keep seals and internal components clean—dust and grit can damage sealing surfaces quickly.
• After reassembly, test the tool at low pressure first to confirm correct sealing and operation.