Sinister SD-MCC-FORD-99 Brake Master Cylinder Cap | 1999-2016 Ford F250/F350 Powerstroke

Features:

• Fits 1999–2016 Ford F250 and F350
• Solid billet aluminum construction for durability
• Won’t crack or split like plastic caps
• Helps prevent moisture from contaminating brake fluid
• Protects against brake fade and line corrosion
• Anodized in Sinister Blue for custom look
• Precision fit for direct OEM replacement
• Long-lasting upgrade for brake system reliability
• Enhances under-hood appearance with a performance finish
• Designed specifically for Powerstroke diesel trucks
• Easy to install with no modifications needed
• Resists heat and vibration better than factory plastic

Upgrade The One Cap That Should Never Fail You

You probably don’t think about your brake master cylinder cap, until it fails. The stock plastic one on your Powerstroke might seem fine now, but over time it can dry out, crack, and leave your brake system vulnerable to fluid loss and moisture contamination. That’s not something you want to discover when you’re towing, hauling, or just trying to stop safely on the road. The Sinister SD-MCC-FORD-99 Billet Master Cylinder Cap isn’t just stronger than stock, it’s a permanent upgrade. Made from solid billet aluminum and finished in Sinister’s signature blue anodizing, this cap brings both form and function to your engine bay. It fits perfectly, installs in seconds, and adds a subtle custom look while doing a critical job right. If you’re serious about keeping your truck safe and sharp, this is one of those small upgrades that delivers big peace of mind.

Built To Resist Heat Vibration And Brake Fluid Breakdown

The Sinister SD-MCC-FORD-99 Brake Master Cylinder Cap is precision CNC machined from solid billet aluminum to replace the brittle plastic OEM cap found on 1999–2016 Ford F250 and F350 Powerstroke trucks. Over time, factory caps can crack or warp due to engine bay heat and vibration, which leads to air or moisture entering the brake system. That kind of contamination can reduce braking performance, corrode internal components, and compromise safety. Sinister’s billet design eliminates that risk by offering superior strength, durability, and sealing capability. The cap’s anodized coating provides added resistance against corrosion and brake fluid exposure, while the form-fit machining ensures a leak-proof seal every time. This component is engineered to meet the needs of both daily drivers and high-performance builds where brake reliability is essential. It’s a smart preventative upgrade for anyone performing a brake fluid service or improving engine bay resilience. With no modifications required, installation is quick and effective, helping ensure your brake system stays protected under all conditions.

Fits: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Ford F250/F350 Powerstroke

Notes:

• Designed specifically for 1999–2016 Ford F250 and F350 Powerstroke models
• Direct replacement for brittle OEM plastic brake master cylinder caps
• Plastic caps are prone to cracking and splitting over time
• A damaged cap can allow moisture into brake fluid
• Moisture in brake fluid can lead to corrosion and brake fade
• Billet aluminum construction ensures long-term durability and reliability
• Helps maintain a sealed, moisture-resistant brake fluid reservoir
• Features a custom Sinister Blue anodized finish
• Installs quickly with no special tools or modifications required