Caterpillar Billet Aluminum Cap and Oil Fill Tube (1994-2010) - SHORT

Upgrade your engine bay with the Caterpillar Billet Aluminum Cap and Oil Fill Tube, a precision-machined performance component built for durability, function, and visual appeal. Designed for Caterpillar engines, this assembly replaces the factory plastic setup with a high-strength billet aluminum design that resists heat, vibration, and wear.

The Billet Aluminum Cap threads smoothly and seals tight, preventing leaks and maintaining clean oil flow under high-pressure conditions. Its matching Oil Fill Tube offers a perfect fit for fast, easy service access—crafted to maintain proper alignment and durability through years of heavy-duty use.

Beyond performance, the polished aluminum finish delivers a clean, professional look that stands out under the hood without compromising reliability. Whether you’re maintaining a workhorse or building a show-ready engine, this upgrade combines Caterpillar-grade quality with long-term dependability.