Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.
🛑 Stop at nothing—upgrade your brake master cylinder with precision and durability!
The Dorman M630031 Brake Master Cylinder is a 100% new, precision-engineered replacement part designed to match the original equipment's casting and performance. Featuring durable EPDM rubber components resistant to glycol-based brake fluids, it meets strict SAE standards and fits select Cadillac, Chevrolet, and GMC models from 1999 to 2002. Backed by a limited lifetime warranty, it ensures reliable braking performance and easy installation for peace of mind.
| ASIN | B001PYTM7C |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #30,378 in Automotive ( See Top 100 in Automotive ) #2 in Automobile Brake Primary Cylinders |
| Brand | Dorman |
| Brand Name | Dorman |
| Compatible with Vehicle Type | Car |
| Customer Reviews | 4.6 out of 5 stars 1,075 Reviews |
| Global Trade Identification Number | 00082702460047 |
| Included Components | Per Item Description |
| Item Highlight | Fits Select Cadillac / Chevrolet / GMC Models |
| Item Weight | 1.6 ounces |
| Manufacturer | Dorman Products |
| Manufacturer Part Number | M630031 |
| Manufacturer Warranty Description | Limited Lifetime Warranty |
| Model Number | M630031 |
| Number of Items | 1 |
| OEM Equivalent Part Number | 10-2881; 13-2881; 130.66041; 131.66041; 13570; 174-1003; F131468; F140673; M-86038; M3089; M901215; M901239; MC140673; MC390541; MC500150; MC500320; NM3089; 18040252; 18048538; 18060789; 19209249 |
| OEM Part Number | 10-2881; 13-2881; 130.66041; 131.66041; 13570; 174-1003; F131468; F140673; M-86038; M3089; M901215; M901239; MC140673; MC390541; MC500150; MC500320; NM3089; 18040252; 18048538; 18060789; 19209249 OEM Part Number 10-2881; 13-2881; 130.66041; 131.66041; 13570; 174-1003; F131468; F140673; M-86038; M3089; M901215; M901239; MC140673; MC390541; MC500150; MC500320; NM3089; 18040252; 18048538; 18060789; 19209249 See more |
| Part Interchange Info | 19209249 |
| UPC | 082702460047 |
| Unit Count | 1 Count |
| Vehicle Service Type | Car |
D**.
Works as advertised
Works as advertised. Would buy another one
D**R
Good buy
Perfect fit and easy install, fingers crossed it holds up 🤞🏽 plug and play for connections as well so that’s one headache gone
M**X
Good
Works great and functions
K**K
First one was bad
Easy install to upgrade the brakes on my 88 Silverado, I did eliminate the ABS, it was easy, and I had to use an adapter on the one fitting but it was easy to find and my once spongey, long travel brakes are alot shorter and firmer. A grade mod for my obs truck. First one was bad out of the box but the seller replaced it pretty quickly and was not much hassle
I**A
10/10
Works perfectly, ez bleeding and install
J**Y
Massive improvement for OBS trucks
If you are thinking about this to upgrade your OBS master cylinder, don't hesitate. Massive improvement for me and it was a simple job. Including the bench bleeding the swap took about 40 minutes. There are tons of videos on YT about this upgrade and it really does improve the overall brake performance on the older trucks.
C**.
Fit just fine
Used this to replace the master cylinder on my 1994 GMC K1500. Followed many of the website threads and many Youtube videos. Fit just fine and does seem to have shorter pedal travel. Hard to tell though since my rear wheel cylinders were leaking, replaced those also. I like the increased fluid capacity over the original master cylinder.
J**L
GM Master Cylinder works Great!
My truck is 23 years old and the brakes were getting soft. Replace brake pads and rotors and the last item was the master cylinder. After reading how to bleed the master cylinder before installation, I installed it into my truck. took about 20 minutes to installed. Then took the next 90 minutes to bleed all my wheels. Hardest part was getting to the brake cylinders under the truck. Once done, it worked perfectly. Brake are feeling harder and stops as expected. Good product for my Chevy Truck!
J**C
NBS MC on 98 OBS
Great upgrade for any 88-98 Chev or GMC. Finally I have brakes as good as a brand new truck, no more spongy/soft pedal. Only reason I didn't rate it 5 stars is the price was a little on the high side. . but we always pay alot more in Canada.
Trustpilot
3 weeks ago
5 days ago