Key Features

• John Deere O-Ring, part number A3917R, identified for precise replacement in compatible assemblies.
• Cross-section options: circular (standard O-ring) or quad-ring (X-ring) cross-section for enhanced sealing performance.
• Elastomeric material designed for flexible, durable sealing in static and reciprocating (dynamic) applications.
• Intended to form a seal between mating surfaces to prevent fluid leakage across a range of pressures.
• Compatible with standard groove geometries used for O-rings and quad-rings in industrial and agricultural equipment.

Product Details

• Brand: John Deere
• Part number: A3917R
• Type: Elastomeric sealing ring
• Cross-sections: circular or quad-ring (X-ring)
• Applications: reciprocating (dynamic) and static sealing in seal grooves and housings

Compatibility

• Groove compatibility: fits seal grooves sized for circular cross-section O-rings or quad-ring cross-sections
• Suitable contexts: hydraulic and pneumatic systems, general machinery requiring elastomeric seals
• Specification notes: material formulation governs temperature range and chemical resistance; consult the relevant data sheet for exact values