Dorman 310-202 Evaporative Emissions System Leak Detection Pump

Overview of the Dorman Evaporative Emissions Leak Detection Pump

The Dorman 310-202 Evaporative Emissions System Leak Detection Pump is designed specifically for Jeep Wrangler models. This leak detection pump plays a critical role in maintaining your vehicle's evaporative emissions system by monitoring for leaks and ensuring proper system function.

• Constructed from durable black plastic material
• Measures 4.5 inches in length with a 3.8-inch diameter
• Features two ports with 0.7-inch inlet and outlet outside diameters
• Equipped with a male 3-blade connector for secure electrical connection
• Designed for specific fitment to Jeep Wrangler vehicles

Detailed Product Description

The Dorman 310-202 leak detection pump is engineered to meet the exact specifications required for the Jeep Wrangler's evaporative emissions system. Its black plastic construction offers resistance to corrosion and environmental factors, ensuring reliable operation over time. The pump's dimensions, including a 3.8-inch diameter and 4.5-inch length, allow for a precise fit within the vehicle's emission control system. The two ports, each with a 0.7-inch outside diameter, facilitate proper airflow and leak detection functionality. The male 3-blade connector ensures a secure and stable electrical connection, critical for accurate system monitoring.

Function and Common Applications

• Detects leaks in the evaporative emissions system to prevent fuel vapor loss
• Helps maintain compliance with emissions regulations
• Prevents check engine light triggers related to evaporative system faults
• Supports proper fuel vapor containment and system pressure regulation
• Addresses issues such as failed emissions tests or fuel odor around the vehicle

Installation Notes and Tips

Installation of the Dorman 310-202 leak detection pump should be performed by a qualified technician familiar with Jeep Wrangler emission systems. Ensure the electrical connector is properly seated and the inlet and outlet ports are securely attached to the corresponding hoses. Verify that the pump is mounted firmly to avoid vibration or damage during vehicle operation. Always consult the vehicle’s service manual for specific procedures and torque specifications.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 310-202 leak detection pump undergoes rigorous quality control to ensure durability and reliable performance in the Jeep Wrangler evaporative emissions system. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to the product packaging or Dorman’s official documentation for exact warranty terms.