★★★★★
February 8, 2026
Brake master cylinder
Works great
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Part Details
Specifications
About TRQ:
TRQ is a trusted brand dedicated to making every repair a success story by combining premium parts with easy installation. Each TRQ part is engineered by a team of automotive experts to meet or exceed OEM standards, delivering enhanced performance and maximum longevity. With rigorous in-house testing, the brand ensures superior fit and function across every product line. TRQ also provides customers with best-in-class, step-by-step installation videos—so you can complete repairs with confidence, whether you're a first-time DIYer or an industry professional.
Attention California Customers:
WARNING: This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
This part fits 18 vehicles spanning 2009-2014.
| Year | Make | Model | Description |
|---|---|---|---|
| 2009-2013 | Cadillac | Escalade | Cadillac Escalade with 1.25in Cylinder Bore with RPO Code JD9 (4 Wheel Anti-lock, 4 Wheel Disc, Vacuum Power) Brake Master Cylinder TRQ BCA52002 |
| 2014 | Cadillac | Escalade | Cadillac Escalade with 1.25in Cylinder Bore Brake Master Cylinder TRQ BCA52002 |
| 2009-2013 | Cadillac | Escalade ESV | Cadillac Escalade ESV with 1.25in Cylinder Bore with RPO Code JD9 (4 Wheel Anti-lock, 4 Wheel Disc, Vacuum Power) Brake Master Cylinder TRQ BCA52002 |
| 2014 | Cadillac | Escalade ESV | Cadillac Escalade ESV with 1.25in Cylinder Bore Brake Master Cylinder TRQ BCA52002 |
| 2009-2013 | Cadillac | Escalade EXT | Cadillac Escalade EXT with 1.25in Cylinder Bore with RPO Code JD9 (4 Wheel Anti-lock, 4 Wheel Disc, Vacuum Power) Brake Master Cylinder TRQ BCA52002 |
| 2009-2013 | Chevrolet | Avalanche | Chevrolet Avalanche with 1.25in Cylinder Bore with RPO Code JD9 (4 Wheel Anti-lock, 4 Wheel Disc, Vacuum Power) Brake Master Cylinder TRQ BCA52002 |
| 2009-2013 | Chevrolet | Silverado 1500 | Chevrolet Silverado 1500 with 1.25in Cylinder Bore with RPO Code JD9 (4 Wheel Anti-lock, 4 Wheel Disc, Vacuum Power) with RPO Code JL4 (Active Brake Control) Brake Master Cylinder TRQ BCA52002 |
| 2014 | Chevrolet | Silverado 1500 | Chevrolet Silverado 1500 with 1.25in Cylinder Bore Brake Master Cylinder TRQ BCA52002 |
| 2009-2013 | Chevrolet | Suburban 1500 | Chevrolet Suburban 1500 with 1.25in Cylinder Bore with RPO Code JD9 (4 Wheel Anti-lock, 4 Wheel Disc, Vacuum Power) Brake Master Cylinder TRQ BCA52002 |
| 2014 | Chevrolet | Suburban 1500 | Chevrolet Suburban 1500 with 1.25in Cylinder Bore Brake Master Cylinder TRQ BCA52002 |
| 2009-2013 | Chevrolet | Tahoe | Chevrolet Tahoe with 1.25in Cylinder Bore with RPO Code JD9 (4 Wheel Anti-lock, 4 Wheel Disc, Vacuum Power) Brake Master Cylinder TRQ BCA52002 |
| 2014 | Chevrolet | Tahoe | Chevrolet Tahoe with 1.25in Cylinder Bore Brake Master Cylinder TRQ BCA52002 |
| 2009-2013 | GMC | Sierra 1500 | GMC Sierra 1500 with 1.25in Cylinder Bore with RPO Code JD9 (4 Wheel Anti-lock, 4 Wheel Disc, Vacuum Power) with RPO Code JL4 (Active Brake Control) Brake Master Cylinder TRQ BCA52002 |
| 2014 | GMC | Sierra 1500 | GMC Sierra 1500 with 1.25in Cylinder Bore Brake Master Cylinder TRQ BCA52002 |
| 2009-2013 | GMC | Yukon | GMC Yukon with 1.25in Cylinder Bore with RPO Code JD9 (4 Wheel Anti-lock, 4 Wheel Disc, Vacuum Power) Brake Master Cylinder TRQ BCA52002 |
| 2014 | GMC | Yukon | GMC Yukon with 1.25in Cylinder Bore Brake Master Cylinder TRQ BCA52002 |
| 2009-2013 | GMC | Yukon XL 1500 | GMC Yukon XL 1500 with 1.25in Cylinder Bore with RPO Code JD9 (4 Wheel Anti-lock, 4 Wheel Disc, Vacuum Power) Brake Master Cylinder TRQ BCA52002 |
| 2014 | GMC | Yukon XL 1500 | GMC Yukon XL 1500 with 1.25in Cylinder Bore Brake Master Cylinder TRQ BCA52002 |
| Brand Label | Part Number |
|---|---|
| Dorman - First Stop | M630508 |
| Raybestos Brakes | MC391172 |
This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
FREE Shipping is standard on orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii and Alaska.
Shipping is not available to a P.O. Box, APO/FPO/DPO addresses, US Territories, or Canada for this item.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii.
Final shipping costs are available at checkout.
Works great
