The Protex Rear Wheel Cylinder Repair Kit – K508S delivers a full rebuild solution for a single rear drum brake wheel cylinder. This professional-grade kit includes high-quality EPDM rubber seals, durable dust boots, and internal components—all engineered to match original equipment specifications for precise form, fit, and function.

Whether you’re a DIY enthusiast or a professional mechanic, the K508S provides an economical and efficient alternative to a full cylinder replacement. Designed for quick and simple installation with standard tools, this kit restores hydraulic pressure, eliminates leaks, and ensures dependable braking performance.

Features:

• Application: Rebuild kit for rear drum brake wheel cylinders
• Comprehensive Kit: Includes OE-style EPDM seals, dust boots, and key internal components for one cylinder
• OE-Quality Compliance: Engineered for precise original equipment fit, form, and function
• Cost-Effective: Economical alternative to full cylinder replacement—repair instead of replace
• Easy Installation: Designed for standard brake tools and easy fitting
• Durability: EPDM rubber parts resist brake fluid, heat, and wear for long service life

Part number: K508S