Description
Replacement cap gasket for Wilkins S-series strainers (SKU 103-12S). Designed to seat the cap on 1″ S cast-bronze “Y” type strainers and SXL strainers to maintain a reliable, leak-free seal.
- Fits nominal sizes 1/2″ to 1-1/4″; common replacement for 1″ SXL strainer assemblies.
- Precisely matched to Wilkins S-series cap profiles and seating surfaces for consistent sealing.
- Ensures leak-free operation in backflow, irrigation, and filtration systems when installed correctly.
- Simple replacement: remove cap, inspect seating surface, fit new gasket, and reassemble following manufacturer’s recommendations.
- Keep a spare gasket on hand to minimize service downtime during routine maintenance or repairs.
Confirm compatibility with your valve or strainer model before ordering by checking SKU 103-12S or the manufacturer’s parts diagram. Contact technical support for model-specific questions.
Explore more from our collection.




Reviews
There are no reviews yet.