Dorman 911-452 Vapor Canister Purge Valve

Honda Civic Vapor Canister Purge Valve

This Dorman vapor canister purge valve is a direct replacement for the original equipment part on 2001-2005 Honda Civic models. Built for a precise fit and plug-and-play installation, Dorman 911-452 supports the evaporative emissions system and helps maintain required emissions performance.

• Direct replacement vapor canister purge valve for OE-style fitment
• Compatible with 2001-2005 Honda Civic vapor canister purge valve assembly applications
• Metal and plastic housing construction for underhood use
• 2-terminal, male electrical connection with rectangle connector shape
• 2-port design with 0.312 in port outside diameter
• Mounting points and connector layout designed to match the original part

Detailed Product Overview

Dorman 911-452 is engineered as a direct-fit purge valve for the evaporative emissions system on the Honda Civic. It is designed to replace the factory valve without modification, using the same general connector and mounting layout for a straightforward installation. The valve features a 2-terminal male connector, a rectangle-shaped connector, and dual 0.312 in ports, along with a compact housing that combines metal and plastic materials for OE-style packaging. This part cross-references Gates PV408 for the same application.

Common Symptoms This Part Can Address

• Check engine light related to evaporative emissions system faults
• Fuel vapor control issues caused by a sticking or leaking purge valve
• Rough idle or drivability concerns tied to purge flow problems
• Fuel odor from an EVAP system component that is not sealing correctly
• Emissions test failure linked to purge valve malfunction

Installation Notes

Fits 2001-2005 Honda Civic, vapor canister purge valve assembly. Verify connector shape, terminal count, hose diameter, and mounting hole spacing before installation. The direct replacement design supports plug-and-play service on the original evaporative emissions system location. Dorman 911-452 is also referenced by Standard Ignition CP514 and CP604, and by interchange numbers 2M1042 and 36162PLC003.

Quality Assurance

This purge valve is built to meet the requirements of the evaporative emissions system and is intended to satisfy government emissions standards for the application. Dorman’s OE-style replacement approach focuses on fit, function, and straightforward serviceability for Honda Civic repair work.