Dorman - First Stop Brake Master Cylinder Repair Kit
Fits 1960-1966 Chevrolet P20 Series; 1960-1966 Chevrolet P30 Series; 1959 Chevrolet Truck; 1956-1959 GMC 100; 1951-1955 GMC 100-22; 1952-1953 GMC 102-22; 1956-1959 GMC 150; 1953-1955 GMC 150-22. Plus 5 more models listed below.
Mstr Cyl Repair Kit
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Dorman - First Stop TM13621 Vehicle Fitment
Fits 44 vehicles1966 GMC PB2500 Van
1966 GMC PB2500 Van
1966 GMC PB3500 Van
1966 GMC PB3500 Van
1956-1959 GMC 100
1956-1959 GMC 100
1956-1959 GMC 150
1956-1959 GMC 150
1956-1959 GMC 250
1956-1959 GMC 250
1956-1959 GMC 300
1956-1959 GMC 300
1953-1955 GMC 150-22
1953-1955 GMC 150-22
1953 GMC 253-22
1953 GMC 253-22
1952-1953 GMC 102-22
1952-1953 GMC 102-22
1951-1955 GMC 100-22
1951-1955 GMC 100-22
Dorman - First Stop TM13621 Specifications
- Bore Size
- 1.125 in
- Bore Size
- 1.125 In
- Contenidos del paquete
- 1 kit de reparación del cilindro maestro del freno
- Grado del artículo
- Reemplazo estándar
- Item Grade
- Standard Replacement
- Material
- EPDM Rubber
Dorman - First Stop TM13621 Interchange Numbers
This part replaces and is compatible with the following part numbers
| Type | Brand | Part Number |
|---|---|---|
| Aftermarket | Bendix | 22989 |
| Aftermarket | Coni-Seal | MK535040 |
| Aftermarket | General Motors | 5454427 |
| Aftermarket | Raybestos Brakes | MK146 |
| Aftermarket | Wagner Brake | F13621 |
| Aftermarket | Wagner Brake | MK13621 |
Dorman - First Stop TM13621 Product Description
This kit is designed to match the original parts and hardware required to repair the brake master cylinder on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.
Key Features
- Direct replacement - this kit is designed to match the original parts and hardware required to repair the brake master cylinder on specified vehicles
- Ideal solution - this kit is a reliable replacement for original master cylinder components that have failed due to wear
- Durable construction - this kit is made from quality components to ensure reliable performance and a long service life
- Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
About Dorman - First Stop
Shop Dorman - First Stop Brake Master Cylinder Repair Kit at Autrex with vehicle fitment details, current pricing, and checkout options for the Dorman - First Stop TM13621. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Seller reviews
What customers say about buying from Autrex — service, shipping and support. These are reviews of the store, not of this specific part.
- July 2026
Couldn't locate the parts for 2013 Civic Si Sedan. Front struts are an Anomaly found them at Capital autoparts. Great service and great parts. Shipping by CanPar sucked however
- July 2026
Great customer service. I placed an order for wheels and tires and it was an easy transaction. Make sure you read the expected lead times for delivery however. I misread that part, but the order did arrive in the correct timeframe stated. The Hostile rims and Hercules tires look great. Thank you
- July 2026
Awesome
Frequently Asked Questions — Dorman - First Stop TM13621
What vehicles does the Dorman - First Stop TM13621 fit?
The Dorman - First Stop TM13621 fits 44 vehicles, including 1960-1966 Chevrolet P20 Series, 1960-1966 Chevrolet P20 Series, 1960-1966 Chevrolet P30 Series, 1960-1966 Chevrolet P30 Series, 1966 GMC PB2500 Van. Check the full fitment list above to confirm your vehicle.
What parts does the Dorman - First Stop TM13621 replace?
The Dorman - First Stop TM13621 is a direct replacement for Bendix 22989, Coni-Seal MK535040, General Motors 5454427, Raybestos Brakes MK146, Wagner Brake F13621 and 1 other part numbers. See the full interchange list for all compatible replacements.
How do I confirm the Dorman - First Stop TM13621 fits my vehicle?
Select your year, make, model and engine in the vehicle selector on this page to see a fit or does-not-fit result for the Dorman - First Stop TM13621. If your vehicle has options that change the part (for example brake package or axle), the result lists the questions to check. A parts specialist can also confirm fitment at 1-866-461-2787.
What are the shipping options for the Dorman - First Stop TM13621?
Shipping options for the Dorman - First Stop TM13621 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.
How much does the Dorman - First Stop TM13621 cost?
The Dorman - First Stop TM13621 is currently listed at $29.00 CAD at Autrex. Final price, shipping, taxes, and availability are confirmed during checkout. Call 1-866-461-2787 if you need help before ordering.
Is the Dorman - First Stop Brake Master Cylinder Repair Kit a direct fit replacement?
Fit depends on the vehicle and its configuration. Select your vehicle and review the fitment result for the Dorman - First Stop Brake Master Cylinder Repair Kit before ordering.