Description
Overview
- Manufacturer: John Deere
- Part: Piston and Rod Rubber Seal
- Part Number: R120843
- Application: Seals piston and rod assemblies in hydraulic cylinders and related systems on John Deere equipment to prevent oil leaks and maintain cylinder pressure.
Key Features
- Part Number: R120843
- Type of machine suitable for: John Deere tractors, harvesters, construction, and agricultural machinery that use piston/rod rubber seals in hydraulic cylinders.
- Installation tips:
- Prepare a clean work area; remove the old seal and inspect the cylinder bore and grooves for wear or damage.
- Clean seating surfaces; apply a thin, compatible lubricant to ease installation.
- Install with correct orientation and seating; ensure even seating to avoid pinch points, then reassemble end caps and housings with proper torque.
- Test for leaks under static and light dynamic loads before putting the equipment back into service.
Compatibility
- Suitable machine models: John Deere equipment that requires piston/rod rubber seals; no model-specific list provided.
- Alternative part numbers: None listed.
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