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The Dorman M39646 Brake Master Cylinder is a precision-engineered, all-new replacement part designed to match the original equipment’s aluminum housing and performance. Featuring durable EPDM rubber components resistant to glycol-based brake fluids, it meets stringent SAE standards for safety and reliability. Tailored for select Chevrolet, Dodge, and GMC models from late 80s to mid-90s, this master cylinder ensures a perfect fit when verified with the garage tool, backed by a limited lifetime warranty for peace of mind.
| Asin | B001PYTL28 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #69,756 in Automotive (See Top 100 in Automotive) #7 in Automobile Brake Primary Cylinders #71 in Automotive Replacement Brake Hydraulic Parts |
| Brand Name | Dorman |
| Customer Reviews | 4.6 4.6 out of 5 stars (354) 4.6 out of 5 stars |
| Global Trade Identification Number | 00082702399699 |
| Included Components | Main component only |
| Item Highlight | Fits Select Chevrolet / Dodge / GMC Models |
| Item Weight | 0.27 g |
| Manufacturer | Dorman Products |
| Manufacturer Part Number | M39646 |
| Manufacturer Warranty Description | Limited Lifetime Warranty |
| Model Number | M39646 |
| Number Of Items | 1 |
| Oem Equivalent Part Number | 10-2352; 12219; 13-2352; 130.66021; 131.66021; 174-668; 18M1746; 18M361; 2539646; 783-44021; 83-44021; F116881; M-86021; M900567; MC116881; MC39646; NM2219; 18013977; 18060086; 4746392 |
| Part Interchange Info | 4746392, 18013977, 18060086 |
| Unit Count | 1 Count |
| Upc | 082702399699 |
User
No issues
This fit perfect in my 1992 Chevy. Easy install. No issues.
User
Worked great!
I installed this master cylinder in my 94, K2500. It fit perfectly and now my leak is gone.
User
Master Cylinder
Works great fits as should no issues
User
Prompt delivery/Great price!
I appreciate a great deal as, I am poor. Thanks for the prompt delivery, and great price! I wish that I had a catalog. Thank you brian.
User
Right fit!
Works get easy to install.
User
No more leaks
Arrived without any damage. Quick & easy install on 92 full size blazer.
User
Here is a better option 1992 Silverado
I have a 1992 Silverado, this isan exact fit, however, You are betteroff replacing with (ACDelco Professional 18M1159 Brake Master Cylinder). There are several youtube videos on this as well as changing the rear drum brakes to disk.modification this brake master cylinder
User
perfect fit
Fit my 92 chevy 1500 just like OE for 1/2 the price
User
Fit right on
I primed the unit then put it on then bleed the air out and it worked perfectly.
User
Super recomendada
Super Buena fácil instalación y rápido siempre cuando la purgues bien. Se instalo en una c1500 del 91 Mexicana.
Trustpilot
1 week ago
5 days ago