21- Ford Bronco 2.3L Catch Can

The 2021–2022 Ford Bronco 2.3L catch can is an air-oil separator system engineered to protect the intake tract and engine internals from crankcase blow-by on modern EcoBoost 4-cylinder engines. This aluminum catch can captures oil vapor and moisture before they enter the intake manifold, reducing carbon deposit buildup and maintaining cleaner valves—a critical upgrade for Bronco owners pushing their midsize SUV beyond stock performance parameters.

Featuring a 2.375-inch diameter reservoir with black anodized finish, the unit employs 3/8-inch NPT female inlet and outlet connections for secure, leak-free installation into the positive crankcase ventilation (PCV) system. The compact 3.625-inch height allows fitment in tight engine bays without interfering with factory components. Aluminum construction provides corrosion resistance and lightweight durability, essential for a system that operates under heat and pressure cycles over thousands of miles.

This catch can assembly is essential for Bronco owners running aggressive intake modifications, stage tuning, or extended off-road duty where engine stress increases blow-by volume. The system intercepts contaminated air before it damages intake valves and combustion chambers, extending engine life and maintaining fuel efficiency. Installation integrates directly into the OEM PCV line, requiring basic mechanical knowledge and hand tools.

Ford EcoBoost catch cans have become standard preventive maintenance among Bronco enthusiasts and serious off-road drivers. Routine emptying of accumulated oil condensate—typically every 3,000 to 5,000 miles depending on driving conditions—keeps the separator functioning at peak efficiency and prevents backpressure that could affect PCV function.

SKU CORCC0018 is the direct-fit catch can kit for 2021–2022 Bronco models with the 2.3L EcoBoost engine, whether equipped with standard or performance tuning packages.