Description
A quality filler cap isn’t just about sealing your reservoir—it’s about preventing contamination, maintaining system integrity, and presenting a finished look in your engine bay. The Allstar Performance filler cap delivers reliable bolt-on installation with durable aluminum construction, giving you a dependable solution that won’t fail when it matters most.
Whether you’re running a street machine or a dedicated race car, having a secure, properly-sealed filler cap protects your fluids from moisture and debris while offering quick access for routine maintenance. This kit includes both the bung and cap, eliminating guesswork on fitment and compatibility.
- 1.375″ outer diameter
- Bolt-on installation
- Aluminum bung housing
- Aluminum threaded cap
- Red anodized finish
- Complete bung and cap kit
- Universal fitment application
