Description
The York S1-023-10745-000 is a genuine OEM 7/1 Knurled Seal Cap designed to protect service ports, valve stems, and refrigerant access fittings on York HVAC equipment. The knurled exterior provides a secure, tool-free grip for easy hand-tightening, ensuring a reliable seal that guards against moisture ingress, debris contamination, and refrigerant loss during storage or between service intervals.
Key Features
- Genuine York OEM replacement part — ensures proper fit and performance
- Knurled exterior for easy hand-tightening without tools
- Seals service ports and valve stems to prevent contamination and refrigerant loss
- Protects fittings from moisture, dirt, and debris between service calls
- Durable construction built to York’s OEM specifications
- Direct replacement for compatible York HVAC systems
Product Specifications
- Brand: York
- Part Number: S1-023-10745-000
- Type: 7/1 Knurled Seal Cap
- Application: Service port / valve stem protection on York HVAC equipment
Why Choose Genuine York OEM Parts?
Using genuine York OEM components ensures compatibility, maintains equipment warranty integrity, and delivers the reliability that York systems are engineered to provide. The S1-023-10745-000 Knurled Seal Cap is the correct factory-specified replacement, eliminating guesswork and reducing the risk of improper fitment associated with aftermarket alternatives.







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