Description
Product Overview
The K&L Supply Brake Primary Cylinder Repair Kit is engineered for precision and durability. Constructed from high‑grade aluminum, the kit reduces weight while maintaining structural strength. It includes all necessary seals, pistons, and hardware to restore a worn or damaged primary brake cylinder to factory specifications. Dimensions of 7.4 x 3.8 x 1 inches and a weight of just 1.6 ounces make storage and handling effortless.
Usage
Designed for automotive brake systems, this kit is perfect for repairing passenger cars, light trucks, and SUVs. Whether you are performing routine maintenance, addressing brake fade, or rebuilding a cylinder after fluid contamination, the kit’s components fit standard K&L cylinder models. Ideal for DIY owners, independent garages, and fleet service centers seeking a reliable, cost‑effective solution.

Why Choose Us
K&L Supply is a trusted name in brake components, offering rigorous quality control and OEM‑compatible parts. Each kit undergoes corrosion‑resistant coating and dimensional testing to ensure a perfect fit and long‑term reliability. Our customer support provides detailed installation guides and technical assistance, guaranteeing confidence from purchase to performance.
Key Features
- Lightweight aluminum construction for easy handling and reduced vehicle weight
- Complete set of seals, pistons, and hardware for full cylinder rebuild
- OEM‑compatible dimensions ensure a seamless fit on most brake systems
- Corrosion‑resistant coating extends part life in harsh environments
- Comprehensive installation guide included for quick, error‑free assembly
FAQ
Is this kit compatible with all brake models?
The kit is designed to match K&L primary cylinder specifications and fits most standard passenger vehicle brake systems. Verify your vehicle’s cylinder model number before purchase.
Do I need special tools to install the kit?
Standard hand tools such as wrenches, screwdrivers, and a torque wrench are sufficient. The included guide outlines the required tools and step‑by‑step procedures.
How long does installation typically take?
For an experienced technician, a complete cylinder rebuild can be finished in 45‑60 minutes. DIY users should allow additional time for familiarization with the components.
What warranty does K&L Supply provide?
The kit comes with a one‑year limited warranty covering manufacturing defects. Contact our support team with the purchase receipt for warranty service.
Can the kit be used for brake fluid flushes?
While the kit includes all parts needed for a cylinder rebuild, a separate brake fluid flush kit is recommended for complete system maintenance.







Brake Primary Cylinder Repair Kit by K&L Supply
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