Security-focused oil filler cap for liquid-cooled BMW GS engines.

Key Features

• Tamper-Proof Security: Designed to require a specific tool (or Allen/he key) to open, preventing opportunistic tampering or accidental opening while out on remote adventure trails.
• CNC-Machined Billet Aluminum: Precision-crafted from aircraft-grade aluminum alloy for exceptional structural rigidity and lifetime durability.
• Leak-Proof Viton O-Ring: Comes equipped with a high-temperature resistant O-ring that ensures a flawless, airtight seal, completely eliminating annoying oil mist or leaks.
• Anodized Racing Finish: Available in deep industrial finishes (Black, Silver, or Blue) with high UV resistance to prevent fading from engine heat and harsh weather.
• Ergonomic Low-Profile Design: Sits perfectly flush with the cylinder head cover, ensuring it stays out of the way of your boots or external trail debris.

Technical Specifications

• Why Upgrade Your Stock GS Oil Cap?
• The factory plastic oil cap on the BMW Boxer engine can easily crack over time due to extreme engine heat cycles, leading to sudden pressure drops or messy oil leaks. More importantly, anyone can twist off a stock plastic cap by hand. Our GS Oil Cap 1250/1200LC locks down your oil reservoir securely. It requires a tool to open, giving you absolute peace of mind when your bike is parked in public spaces or remote campsites.