









🚗 Stop with Confidence, Drive with Style!
The ACDelco Gold 18M1878 Brake Master Cylinder Assembly is a premium, ready-to-install replacement part crafted from durable cast iron and aluminum. Engineered with heat-resistant EPDM and SBR rubber, it meets stringent SAE J1153 and J1154 standards, ensuring reliable, leak-free braking performance for your vehicle.





| Manufacturer | ACDelco |
| Brand | ACDelco |
| Model | Brake Master Cylinder Assembly |
| Product Dimensions | 23.88 x 14.73 x 12.19 cm; 635.03 g |
| Item model number | 18M1878 |
| Exterior | Machined |
| Manufacturer part number | 19176488 |
| OEM Part Number | 19176488 |
| Item Weight | 635 g |
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