HomeEmission Control > Evaporative SystemDorman 310-227 Evaporative Emissions System Leak Detection Pump
Part #: 310-227

Dorman 310-227 Evaporative Emissions System Leak Detection Pump

N/A
⚙️ 11 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$217.67Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Volkswagen, Golf and Golf City
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of the Dorman 310-227 Leak Detection Pump

The Dorman 310-227 Evaporative Emissions System Leak Detection Pump is designed specifically for Volkswagen Golf and Golf City models. This black plastic pump plays a critical role in maintaining your vehicle's evaporative emissions system by detecting leaks efficiently.

  • 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
  • Includes a built-in filter for enhanced performance
  • Equipped with a male 3-blade connector for secure electrical connection
  • Designed for specific fitment on Volkswagen Golf and Golf City models

Detailed Product Description

The Dorman 310-227 leak detection pump is an essential component of the evaporative emissions system, responsible for identifying leaks that could allow fuel vapors to escape into the atmosphere. Made from high-quality plastic, this pump measures 4.5 inches in length and 3.8 inches in diameter, ensuring a precise fit within the emissions system. The pump includes two ports, each with a 0.7-inch outside diameter for both inlet and outlet, facilitating proper vapor flow. Its black color and compact design allow for easy integration into the vehicle’s existing system. The included filter helps prevent contaminants from affecting pump operation, while the male 3-blade connector ensures reliable electrical connectivity. This part is engineered specifically for Volkswagen Golf and Golf City models, providing a direct replacement that meets OEM specifications.

Common Applications and Issues Addressed

  • Detects leaks in the evaporative emissions system to prevent fuel vapor loss
  • Helps resolve check engine light codes related to EVAP system leaks
  • Prevents failed emissions tests caused by faulty leak detection pumps
  • Maintains proper fuel vapor containment for environmental compliance
  • Supports overall engine performance by ensuring system integrity

Installation Notes and Tips

  • Verify compatibility with Volkswagen Golf or Golf City before installation
  • Ensure electrical connector matches the male 3-blade configuration
  • Inspect and replace any damaged hoses connected to the 0.7-inch ports
  • Handle the plastic pump carefully to avoid damage during installation
  • Follow vehicle manufacturer guidelines for EVAP system service procedures

Quality Assurance and Warranty

Dorman manufactures the 310-227 leak detection pump to meet strict quality standards, ensuring reliable operation within the evaporative emissions system. The part undergoes rigorous testing to confirm fitment and function for Volkswagen Golf and Golf City models. While specific warranty details may vary, Dorman typically offers coverage against defects in materials and workmanship, providing confidence in the product’s durability and performance.

BrandDorman
Part Number310-227
ColorBlack
Connector/Terminal ConfigurationMale 3 Blade
Diameter3.8
Head Drive TypeYes
Inlet Outside Diameter0.7
Length4.5
MaterialPlastic
Outlet Outside Diameter0.7
Package Contents1 Leak Detection Pump
Port Quantity2
Universal Or Specific FitSpecific

This part fits 11 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010VolkswagenGolfN/AL4 1.6L (1595cc)
2010VolkswagenGolf CityN/A
2009VolkswagenGolf CityN/A
2008VolkswagenGolf CityN/A
2007VolkswagenGolfN/Aw/Narrow Fuel Neck; L4 1.6L (1595cc)
2006VolkswagenGolfN/Aw/Narrow Fuel Neck; L4 1.6L (1595cc)
2005VolkswagenGolf1.8LL4N/A
2004VolkswagenGolf2.8LV6N/Aw/Narrow Fuel Neck
2004VolkswagenGolf2.0LL4N/Aw/Narrow Fuel Neck
2004VolkswagenGolf1.8LL4N/Aw/Narrow Fuel Neck
2003VolkswagenGolfN/Aw/Narrow Fuel Neck

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1J0906201C4B1626LDP37VDP37

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.