Dot 3 Brake Fluid Cap Replacement For GM Vehicles Fits Cadillac Escalade ESV Suburban Tahoe Silverado Volt GMC Yukon Sierra Acadia Canyon Buick Enclave Lucerne Master Cylinder Reservoir Cap

DOT 3 brake fluid cap replacement for GM vehicles (single) ✔️ OEM-style DOT3 cap replacement that fits Cadillac, GMC, Buick models

This DOT 3 brake fluid reservoir cap is a direct OEM-style replacement designed for GM vehicles. It seals the master cylinder reservoir to prevent leaks, moisture, and evaporation in hot engine bays. Common applications include Cadillac Escalade, Suburban, Tahoe, Silverado, Yukon, Yukon XL, Acadia, Buick Enclave, and Lucerne.

✅ OEM replacement part 20760280 ensures exact fit with original thread and dimensions
✅ High-temp resistant engineering plastics withstand engine bay heat
✅ Tight internal seal prevents brake fluid leakage and moisture ingress
✅ Compatible with multiple GM models including Escalade, Tahoe, Suburban, and Silverado

💡 What is a brake fluid reservoir cap used for and why replace it?

- It seals the master cylinder reservoir to stop moisture and dust intrusion
- Maintains proper brake fluid pressure and prevents leaks
- OEM-style fit ensures straightforward installation with correct thread size
- Helps preserve brake system performance and reliability