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The YORK 021-11998-000 is a screw cap made specifically for use in YORK systems. This part serves as a crucial protective covering, ensuring secure fits and preventing leakage or contamination in the system.
This screw cap plays a significant role in maintaining system integrity and performance.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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