Welcome to ZXSEAL Manufacturer of Toilet Tank Seal Solutions
Other Toilet Seal

Toilet Tank Bolt Rubber Washer Gasket Wholesaler

Reliable leak-proof sealing for toilet tank bolts. Custom-molded EPDM, NBR, and Silicone seals with tight tolerances for OEM and plumbing suppliers. Price: About 0.3 USD each Materials: EPDM / NBR / Silicone Hardness: 40–80 Shore A (customizable) Temperature: -40℃~120℃ Color: Black / White / Custom  Packaging: Bulk / Bubble Wrap / Carton Box New Mold Development (7-Day Sample Delivery) FDA Food-Grade, ROHS, REACH, WRAS, and Other Certifications Customization available based on provided samples or 3D design drawings.

Product Details

Reliable Toilet Tank Bolt Rubber Washer Gasket for Manufacturers & Distributors

The Toilet Tank Bolt Rubber Washer Gasket is a critical sealing component used between the toilet tank and bowl. It prevents water leakage around tank bolts, ensures stable installation, and extends the lifespan of toilet flushing systems.

At ZXLSEAL, we specialize in OEM custom toilet tank bolt rubber washer gaskets for global toilet manufacturers, flush valve manufacturers, plumbing parts distributors, and sanitary ware wholesalers. With strong manufacturing capabilities and strict quality control, we provide reliable sealing solutions for various toilet tank designs.


Product Overview

Our Toilet Tank Bolt Rubber Washer Gasket is designed to create a watertight seal around tank bolts, preventing leakage and maintaining long-term performance in both residential and commercial toilet systems.

Key Features

  • Premium Rubber Materials (EPDM, Silicone, NBR, PVC Available)

  • Excellent Water & Pressure Resistance

  • Long-Lasting Anti-Aging Performance

  • Perfect Fit for Most Toilet Tank Bolts

  • Easy Installation and Replacement

  • OEM Custom Sizes & Designs Available

  • Suitable for Residential & Commercial Toilets

These high-quality washer gaskets help reduce leakage risks, improve toilet performance, and enhance end-user satisfaction.


Applications

Our Toilet Tank Bolt Rubber Washer Gaskets are widely used in:

  • Two-piece toilet tank bolt sealing

  • Toilet tank to bowl installation

  • Toilet repair kits and maintenance parts

  • Flush valve assembly sealing

  • Commercial restroom toilet installations

  • OEM toilet manufacturing projects

Whether you are a toilet manufacturer, plumbing parts distributor, or sanitary ware wholesaler, our sealing washers offer reliable performance and consistent quality.


Available Materials

To meet different market requirements, we offer multiple material options:

EPDM Rubber

  • Excellent water resistance

  • Strong aging resistance

  • Ideal for long-term bathroom environments

Silicone Rubber

  • High temperature resistance

  • Flexible and durable

  • Suitable for premium toilet systems

NBR Rubber

  • Good oil resistance

  • Cost-effective solution

  • Durable for general applications

We also support custom material selection based on customer requirements.


OEM & Customization Services

As a professional Toilet Tank Bolt Rubber Washer Gasket wholesaler, ZXLSEAL provides full OEM customization:

  • Custom Sizes and Dimensions

  • Custom Hardness (Shore A)

  • Custom Colors (Black, Red, Blue, etc.)

  • Custom Packaging & Branding

  • Private Label Support

  • Bulk Wholesale Supply

We work closely with toilet manufacturers and plumbing brands to ensure compatibility with various toilet tank designs.


Product Advantages

Leak-Proof Sealing Performance

Our rubber washer gaskets provide a tight seal around tank bolts, preventing water leakage and reducing maintenance costs.

Durable & Long Service Life

Made from premium rubber materials, our washers resist cracking, deformation, and aging.

Easy Installation

Flexible design allows quick installation during toilet assembly or maintenance.

Wide Compatibility

Suitable for most standard two-piece toilet tanks and flush valve assemblies.


Why Choose ZXLSEAL as Your Toilet Tank Washer Supplier

  • Professional Toilet Seal Manufacturer

  • Strong OEM & ODM Capabilities

  • Strict Quality Control System

  • Competitive Wholesale Pricing

  • Fast Production & Delivery

  • Global Export Experience

  • Custom Packaging & Branding Support

We supply toilet tank bolt rubber washers to customers worldwide, including:

  • Toilet Manufacturers

  • Flush Valve Manufacturers

  • Plumbing Parts Distributors

  • Sanitary Ware Wholesalers

  • Hardware Importers


Technical Specifications (Customizable)

  • Product Name: Toilet Tank Bolt Rubber Washer Gasket

  • Material: EPDM / Silicone / NBR / Custom

  • Color: Black / Red / Blue / Custom

  • Hardness: 40-80 Shore A

  • Size: Custom Available

  • Application: Toilet Tank Bolt Sealing

  • Packaging: Bulk / Custom Packaging

  • MOQ: Flexible for OEM Orders


Quality Control

At ZXLSEAL, every Toilet Tank Bolt Rubber Washer Gasket undergoes strict quality testing:

  • Material hardness testing

  • Aging resistance testing

  • Water sealing performance testing

  • Dimensional accuracy inspection

This ensures stable performance and consistent product quality.


Bulk Wholesale & Global Supply

We offer bulk wholesale supply with competitive pricing for:

  • Plumbing supply distributors

  • Toilet spare parts wholesalers

  • Bathroom accessories brands

  • OEM toilet manufacturers

Whether you need standard sizes or custom designs, we can support your project efficiently.


Request OEM Quote Today

Looking for a reliable Toilet Tank Bolt Rubber Washer Gasket wholesaler?
ZXLSEAL provides high-quality sealing solutions with professional OEM customization and fast global delivery.

Contact us today to get samples, catalogs, and competitive pricing.


Request a Quote

Complete the short form below and a ZXLSEAL sales representative will be in touch.

Request a Quote

Complete the short form below and a ZXLSEAL sales representative will be in touch.