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2025-2026 Cadillac CT4 CT5 Brake Master Cylinder Reservoir OEM
This is a Genuine GM Brake Master Cylinder Reservoir designed for 2025-2026 Cadillac CT4 and CT5 models. It is an original equipment component that ensures reliable brake system performance.
This is a genuine OEM part manufactured to GM specifications. Fits multiple trim levels including Luxury, Premium Luxury, Sport, V, and V Blackwing. Compatible with 2.0L turbocharged 4-cylinder, 2.7L turbocharged 4-cylinder, 3.0L turbocharged V6, 3.6L turbocharged V6, and 6.2L supercharged V8 engines. Designed for single use application in North America and Canada markets.
| Year Range | Make | Model | Trim/Engine | Notes/Options |
|---|---|---|---|---|
| 2025-2026 | Cadillac | CT4 | Luxury 2.0L Turbo L4 | Single use; North America, Canada |
| 2025-2026 | Cadillac | CT4 | Premium Luxury 2.0L Turbo L4 | Single use; North America, Canada |
| 2025-2026 | Cadillac | CT4 | Premium Luxury 2.7L Turbo L4 | Single use; North America, Canada |
| 2025-2026 | Cadillac | CT4 | Sport 2.0L Turbo L4 | Single use; North America, Canada |
| 2025-2026 | Cadillac | CT4 | V 2.7L Turbo L4 | Single use; North America, Canada |
| 2025-2026 | Cadillac | CT4 | V Blackwing 3.6L Turbo V6 | Single use; North America, Canada |
| 2025-2026 | Cadillac | CT5 | Premium Luxury 2.0L Turbo L4 | Single use; North America, Canada |
| 2025-2026 | Cadillac | CT5 | Premium Luxury 3.0L Turbo V6 | Single use; North America, Canada |
| 2025-2026 | Cadillac | CT5 | Sport 2.0L Turbo L4 | Single use; North America, Canada |
| 2025-2026 | Cadillac | CT5 | V 3.0L Turbo V6 | Single use; North America, Canada |
| 2026 | Cadillac | CT5 | V Blackwing 6.2L Supercharged V8 | Single use; North America, Canada |
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