Description
The GRACO 555690 is a high-quality O-ring made from Viton-A material with a 75 durometer hardness. It is designed for use in GRACO equipment to provide reliable sealing in demanding environments, particularly where chemical and solvent resistance is required.
Key Features:
- O-Ring
- Viton-A (Fluorocarbon FKM) elastomer, 75 durometer
- Designed for use in GRACO equipment; specific models not listed
- Chemical and solvent resistant
- Durable and resilient for demanding industrial environments
- Designed for reliable sealing performance
Applications:
Used as a sealing component in GRACO pumps, sprayers, and other fluid handling equipment where resistance to chemicals and solvents is required.
Installation Notes:
- Using genuine GRACO O-rings ensures compatibility, reliability, and optimal sealing performance, reducing downtime and maintenance costs.
- Ensure equipment is clean and free of debris before installation
- Lubricate O-ring with compatible lubricant if recommended by GRACO
- Inspect O-ring for damage or wear before installation
- Replace O-rings during routine maintenance or when leaks are detected






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