MOPAR Emblem Slant Edge Breather Cap Black Crink

The PROFORM MOPAR Emblem Slant Edge Breather Cap in Black Crinkle is a push-in breather designed for 1-1/4 inch holes on high-performance and classic automotive crankcase ventilation systems. Built from aluminum with a durable black crinkle powder coat finish, this breather features a raised MOPAR logo and slant-edge design that balances functional airflow with factory-correct aesthetics. The reusable construction makes it a cost-effective alternative to single-use options while maintaining OEM appearance and functionality.

The slant-edge profile directs air flow efficiently while the aluminum construction resists corrosion common in marine and high-humidity environments. Weighing 0.43 lbs with compact dimensions of 3.9 x 2.75 x 5.9 inches, this breather installs with simple push-in mounting—no fasteners or adapters required for standard 1-1/4 inch openings. The black crinkle finish matches MOPAR engine bay aesthetics and resists oil splash and temperature cycling without peeling or fading, a critical consideration for engine compartment components exposed to heat and chemical exposure.

This breather cap serves restoration specialists, muscle car enthusiasts, and performance builders who require correct-specification crankcase ventilation without compromising engine bay appearance. Whether rebuilding a classic MOPAR platform or upgrading existing ventilation systems, the combination of functional design and factory-correct styling makes this a direct replacement for original equipment breathers. The reusable design reduces long-term ownership costs compared to disposable alternatives while maintaining proper air circulation and pressure relief essential to engine longevity.