Brake Cup Seal SC-80513R with Excellent Heat Resistance and DOT 3, DOT 4 Brake Fluid Compatibility for Hydraulic Wheel Cylinder
| Chemical Resistance: | Excellent Resistance To Hydraulic Brake Fluids | Part No: | SC-80513R |
| Compatible Fluid: | DOT 3, DOT 4 Brake Fluid | Temperature Resistance: | Excellent Heat Resistance |
| Material: | High-strength Aluminum Alloy & Precision Bearings | Cooling Type: | Engine Coolant Circulation |
| Quality Standard: | OEM Equivalent / ISO Quality Control | Hardness Testing: | Shore Hardness Within Specified Range |
| High Light: | Brake Cup Seal SC-80513R with heat resistance,Hydraulic wheel cylinder brake cup seal,DOT 3 DOT 4 compatible brake seal |
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The Brake Cup Seal (Model: SC-80513R) is a premium-quality hydraulic sealing component manufactured by Seiken Chemical Industry Co., Ltd., a globally recognized Japanese brand specializing in brake components. This rubber cup creates a leak-proof seal within wheel cylinders of drum brake systems, converting hydraulic pressure into mechanical force to push brake shoes against the drum.
| Part Number | SC-80513R | Product Name | Brake Cup Seal / Hydraulic Wheel Cylinder Rubber Cup |
|---|---|---|---|
| Condition | 100% Brand New | Origin | China Mainland |
| Main Market | Middle East, Asia, Africa, South America, North America & Europe | ||
| Warranty | 6 Months | Package | Neutral Packing or Customized |
- Seiken OEM Quality: Manufactured by Seiken Chemical Industry Co., Ltd. with stringent quality standards
- Precision Engineered: Designed for precise fit within wheel cylinder for optimal sealing
- High-Quality EPDM Material: Premium EPDM rubber offering excellent resistance to heat, pressure, and brake fluid chemicals
- Leak-Proof Sealing: Prevents hydraulic fluid leakage, maintaining system pressure
- Durable Construction: Resists wear, degradation, and aging for long service life
- Restores Braking Performance: Eliminates spongy pedal, fluid leaks, and reduced braking effectiveness
- Direct Replacement: Matches OE specifications for simple installation
- Cost-Effective: Affordable alternative to replacing entire wheel cylinder assembly
- Safely lift and support the vehicle - remove the wheel and brake drum
- Remove the wheel cylinder from the backing plate
- Disassemble the wheel cylinder - remove dust boots, pistons, and old cup seals
- Inspect the cylinder bore for scoring, pitting, or corrosion
- Clean the cylinder bore thoroughly with brake cleaner
- Lubricate new cup seals with clean brake fluid
- Install new seals onto pistons in correct orientation
- Reassemble wheel cylinder and reinstall on backing plate
- Reconnect brake line and bleed brake system
- Test drive to verify proper braking performance
- Material Verification: EPDM rubber compound tested for heat resistance, chemical resistance, and tensile strength
- Dimensional Inspection: Inner diameter, outer diameter, and lip geometry verified against OE specifications
- Hardness Testing: Shore hardness within specified range for optimal sealing performance
- Visual Inspection: 100% checked for molding defects, cracks, or surface imperfections
- Packaged Safely: Sealed in plastic bag, boxed to prevent deformation
Neutral export packing or customized packaging available. Carton or wooden case for safe transportation. Fast delivery for stock items via Express Air or Sea.
For pricing, availability, or bulk purchase of the Brake Cup Seal SC-80513R, please contact our sales team for a competitive quote and expert technical support.
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