Cummins Breather Housing 3964093 – Genuine Protection for Engine Ventilation
The Cummins Breather Housing 3964093 is a key component that supports proper crankcase ventilation, helping manage internal engine pressure and reduce oil mist buildup. As a genuine Cummins part, it ensures a reliable seal and optimized airflow, contributing to cleaner emissions and better engine performance over time. Its robust construction and precise fit make it an ideal solution for maintaining engine health in demanding environments.
🔩 Specifications
- Part Number: 3964093
- Part Name: Breather Housing
- Function: Controls crankcase pressure and filters blow-by gases
- Material: High-strength molded composite or metal alloy
- Fitment: Compatible with select Cummins diesel engines
- Category: Cummins parts, Cummins genuine parts
⭐ Key Features
- Helps maintain crankcase pressure at safe levels
- Reduces oil mist and unburned gas from escaping into the atmosphere
- Designed for a tight seal to prevent leakage
- Built to withstand extreme temperatures and vibrations
- Ensures long-term durability with minimal maintenance
- Fully compatible with OEM Cummins parts systems
⚙️ Technical Insights
The Cummins Breather Housing 3964093 is engineered to manage the flow of gases from the crankcase to the intake system. It plays a critical role in emissions control and pressure regulation. Because unfiltered crankcase gases can affect engine efficiency and environmental compliance, this housing is designed with internal channels that improve airflow and filtration. Additionally, as part of the Cummins genuine parts lineup, it provides a factory-quality fit that reduces installation time and ensures system integrity.
🛠 Application Scenarios
- 🚛 Medium and heavy-duty trucks requiring proper crankcase ventilation
- 🏗 Construction and agricultural machines operating in dusty conditions
- ⚙️ Generator sets that must meet emission control standards
- 🔧 Routine service or repair of crankcase ventilation systems with Cummins parts
- 🌍 Operators needing trusted Cummins genuine parts for engine maintenance
📦 Availability
This bushing is in stock and available for global shipping.
To ensure correct fitment with your Cummins parts configuration, please provide your engine serial number (ESN). Our support team is ready to assist with verification.
