Mopar Performance 4884406AB Breather Hose

The Mopar Performance 4884406AB is a genuine OEM breather hose designed for Chrysler, Dodge, Jeep, and Ram vehicles. This factory replacement hose connects the engine's crankcase ventilation system to the air intake, allowing blow-by gases to be recirculated back into the engine for combustion.

Key Features:

• Genuine Mopar OEM part ensures proper fit and function
• Constructed from durable rubber compound resistant to oil, heat, and engine chemicals
• Direct replacement for worn or cracked breather hoses
• Maintains proper crankcase ventilation and emissions compliance
• Prevents vacuum leaks that can cause rough idle or check engine lights

Replacing a deteriorated breather hose restores proper engine breathing and helps maintain optimal performance. This is a common maintenance item as rubber hoses naturally degrade over time from heat cycling and exposure to engine fluids.