PART NUMBER: 61-4362
The HPS Performance Anodized Billet Aluminum Oil Cap for Mazda delivers a perfect blend of rugged durability, superior function, and an enhanced engine bay aesthetic. Unlike the stock cap, this isn't molded - it's CNC-machined from solid billet aluminum for unmatched strength and resistance to engine heat.
This cap is significantly more dependable and built to last the entire lifespan of your Mazda motor, all while giving your engine bay a sharp, high-performance look. Features a robust, pre-installed Viton O-ring, a major upgrade from standard rubber that resists extreme heat, harsh chemicals, and oil degradation. The cap accepts a 14mm or 9/16" socket, and the offset grip holes are precisely calibrated to let a screwdriver slip through, giving you the extra force needed to effortlessly loosen a stubborn cap if needed.
Fits 1.6L Miata (1990-1993) and 1.8L Miata (1994-2005)
Product Highlights
- CNC billet aluminum construction offers unmatched strength, superior heat resistance, and a sharp, high-performance engine bay aesthetic compared to plastic.
- Pre-installed Viton O-ring provides a superior, long-lasting seal that resists extreme heat, chemicals, and oil degradation, effectively preventing leaks.
- Easy-to-grip 9-hole design ensures a comfortable and secure grip for simple, hand-tightening during installation.
- Features an easy-to-remove design that accepts a 14mm or 9/16" socket or a screwdriver through the offset holes for effortless leverage when removing a stubborn cap.
- Built to be significantly more dependable and durable than stock, lasting the entire lifespan of your Mazda motor.
- Material: Anodized Billet Aluminum
- Size: M35x4.0, 18mm tall thread, 37mm total height