Toilet Flapper and Chain, Vinyl, Blue
163 Available At All US Supply Locations

Coast 53376 Vinyl Toilet Flapper – Durable Seal for 3.5-Gallon Toilets
The Coast 53376 Vinyl Toilet Flapper is engineered to deliver a dependable seal for 3.5-gallon toilets, reducing water loss and maintaining consistent flushing performance. Built from heavy-duty vinyl, this flapper is designed to withstand continuous use and ensure long-term system reliability.
Professional Benefits
Contractors require components that minimize callbacks and ensure efficient operation. The Coast 53376 provides a tight, reliable seal that prevents leaks, supports water conservation, and maintains proper system function across a range of installations.
Key Features
- Durable Vinyl Construction: Resists wear from frequent cycles and exposure to water conditions.
- Consistent Seal: Provides a secure closure at the flush valve, reducing the risk of running toilets.
- Installation Ready: Supplied with chain for direct replacement and quick setup.
- Model Specific: Designed for use in 3.5-gallon toilet systems.
- High Visibility Design: Blue finish for easy identification during service.
Technical Specifications
- Part Number: Coast 53376
- Material: Vinyl
- Application: 3.5-gallon toilets
- Color: Blue
- Included: Flapper with chain
Installation Notes
The Coast 53376 flapper is designed for straightforward replacement using standard plumbing tools. For best results, ensure proper seating on the flush valve to maintain an effective seal. Professional installation is recommended for large-scale or high-use applications where reliability is critical.
Contractor Application
For Professionals: This flapper provides a reliable, quick-install solution for servicing toilets in residential and commercial settings. Its durability reduces repeat service calls, while its compatibility with 3.5-gallon systems ensures consistent performance.
Conclusion
The Coast 53376 Vinyl Toilet Flapper delivers a professional-grade replacement option for maintaining 3.5-gallon toilet performance. With its durable vinyl build, precise fit, and included chain, it is a practical and reliable choice for contractors and maintenance teams seeking long-term system efficiency.
Specifications
| Weight | 0.020000 |
|---|---|
| Length (inches) | 1 |
| Width (inches) | 1 |
| Height (inches) | 1 |
| Item Type | Toilet Parts |
| Brand | Coast Foundry |
| Manufacturer | Braxton Harris Company, Inc. |
| MPN | C53376-BULK |
| Sub Type | Flapper |
| Domestic/Import | Domestic |
| Includes | 31 Link Chain |
| Item Returns | This item can be returned |
