Description
Product Overview
The Dorman Master Cylinder Repair Kit TM13621 is engineered to match original equipment specifications for a seamless repair of brake master cylinders. Constructed with painted exterior parts, the kit includes all necessary hardware to restore full braking function. Its compact dimensions (2.5 x 2.2 x 3.8 inches) and lightweight design (3.2 ounces) make handling easy, while the high‑quality materials ensure long service life.
![[Product front view showing all components]](https://www.bladego.store/wp-content/uploads/2026/06/466be4cff1a7473f8a44964bd5a8c03f.jpg)
Usage
Designed for automotive technicians and DIY enthusiasts, this kit fits a range of vehicles that use the OEM part numbers 22989, F13621, MK‑146, MK13621, MK535040, and 5454427. Ideal for routine brake maintenance, emergency repairs, or rebuilding projects, it restores braking efficiency quickly, reducing downtime on the shop floor or at home.
Why Choose Us
Dorman brings over a century of automotive expertise, guaranteeing that each component meets rigorous quality standards. The kit is a direct replacement, eliminating the need for additional modifications. Backed by a U.S. team of product experts, you receive reliable support and confidence that the repair will perform as intended.
Key Features
- Exact OEM match ensures perfect fit without extra adjustments
- Painted exterior protects against corrosion and matches vehicle styling
- High‑quality seals and pistons deliver consistent brake pressure
- Compact, lightweight design simplifies installation and handling
- U.S. based technical support provides assistance and peace of mind
FAQ
Will this kit fit my vehicle?
Yes, the kit is designed for vehicles that use the OEM part numbers listed in the product details. Verify your make, model, and trim to ensure compatibility.
Do I need additional tools to install the kit?
All standard hand tools used for brake service are sufficient. The kit includes all necessary hardware for a complete replacement.
What warranty does Dorman provide?
Dorman offers a limited warranty that covers defects in materials and workmanship, backed by their experienced U.S. support team.
Can I use this kit for a rebuilt master cylinder?
Absolutely. The components are engineered for both new installations and rebuilds, delivering reliable performance in either case.
How does the painted finish benefit the repair?
The painted exterior resists rust and blends with the vehicle’s existing components, maintaining a professional appearance.




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