Round Breather w/90 Deg. Nipple

The Round Breather w/90 Deg. Nipple (SKU EDE4410) is a precision ventilation component engineered for high-performance engine systems where crankcase pressure management is critical. Originally developed for automotive enthusiasts and mechanics who demand reliability under demanding conditions, this breather assembly handles excess pressure while preventing atmospheric moisture and contaminants from entering the engine. Law enforcement and military personnel who maintain specialized vehicles rely on components like this to ensure consistent performance and extended engine longevity in field conditions.

Constructed from durable steel with chrome plating, the Round Breather features a 1-1/4 inch hole design and 3/8 inch hose barb fitting that allows for secure push-in installation without additional fasteners. The 90-degree nipple geometry enables optimal routing in tight engine bay configurations, directing exhaust vapors away from critical engine components while maintaining positive crankcase ventilation. The compact footprint—measuring 3.65 x 2.65 x 5.7 inches and weighing just 0.3 lbs—makes it an ideal retrofit solution that doesn't compromise under-hood space or vehicle balance.

This round breather works best in applications requiring straightforward crankcase ventilation upgrades, particularly on modified or high-output engines where stock breathers prove inadequate. Installation is straightforward: the push-in design secures directly into the 1-1/4 inch hole without drilling or welding, making it accessible for field maintenance. The 3/8 inch barb fitting accepts standard hose clamps and connects to existing ventilation tubing, making it compatible with most aftermarket breather hoses and catch-can systems used in performance and tactical vehicle builds.