Cap, Billet, Brake Reservoir, for 1999-2025 GM 1500/2500/3500, Clear Anodized Clean up the engine bay of your 1999-2025 GM 1500/2500/3500 truck with this anodized billet aluminum brake reservoir cap from WCFab. This is a complete cap not a cover. Direct OEM replacement. CNC machined in the USA from billet aluminum. Reuses your OEM diaphragm from existing cap. Available in your choice of clear or black anodized finishes. CNC Machined Billet Cap is a direct OEM Replacement not a cover. Reuses diaphragm from existing cap. Made in USA Clear Anodized Finish Installs in seconds .
