Answering the common need for reliable EVAP valve replacements, these vapor canister vent solenoids are designed to restore proper vacuum management and emission control. They are best suited for DIY enthusiasts and professional mechanics working on Nissan, Infiniti, Cadillac, Chevrolet, GMC, and select Chevy/GMC models that rely on a functional EVAP system. The top picks below emphasize compatibility, ease of installation, and clear performance benefits to help you choose the right solenoid for your vehicle.
| Product | Best For | Why It’s Recommended |
|---|---|---|
| Vapor Canister Purge Valve Solenoid – EVAP | Nissan/Infiniti owners seeking universal compatibility | Wide model coverage, plug-and-play, strong compatibility with many K5T45786 and 14935 series part numbers. |
| Dorman 911-064 Vapor Canister Vent Solenoid | General repair on Cadillac/Chevrolet/GMC | Direct replacement with OE-like fit and long service life. |
| Dorman 911-238 Vapor Canister Vent Solenoid | Chevrolet/GMC models | Reliable Dorman design with straightforward installation. |
| Dorman 911-237 Vapor Canister Vent Solenoid | Chevrolet/GMC and related models | Proven fit for a range of GM vehicles with plug-and-play capability. |
| Forwinparts Evap Canister Vent Solenoid Valve Assembly | Chevy Silverado/GMC Sierra Classic era | Classic part numbers compatibility with 10357992, CVS34 and 911-237 families. |
Vapor Canister Purge Valve Solenoid For Nissan/Infiniti

This valve is designed as a direct-fit EVAP vent solenoid replacement for numerous Nissan and Infiniti models, including Altima, Rogue, Sentra, Frontier, and more. It references multiple OEM part numbers to improve compatibility with common K5T45786 and 14935JF00A/B ranges. The unit emphasizes a true plug-and-play installation, ensuring connections and mounting points align with factory hardware. Best for DIYers who want a straightforward swap without modifications.
Who it’s best for: Home mechanics and one-vehicle owners who want a simple replacement that mirrors OEM connections. It’s particularly suitable when the vehicle’s EVAP system intermittently triggers a purge or vent issue tied to the canister solenoid.
Why chosen: Comprehensive part-number references increase the likelihood of a correct fit across Nissan/Infiniti models. The plug-and-play claim reduces installation time and error risk, making it a practical option for non-professionals.
Caution / Limitation: Before purchase, verify the exact part number compatibility for your VIN to avoid cross-compatibility issues with very similar canister lines. Some models may require additional EVAP system diagnostics if symptoms persist after replacement.
Dorman 911-064 Vapor Canister Vent Solenoid

This Dorman direct replacement is built to perform like original equipment, with simple plug-and-play installation and durable construction designed for long service life. Dorman leverages its century-scale experience to provide a component that fits a wide range of GM and luxury models where the EVAP system relies on a vent solenoid to manage emissions. Best for owners who want a trusted brand with clear, code-compatible performance.
Who it’s best for: Vehicle owners seeking a straightforward GM-compatible vent solenoid with easy installation and a long service life. It’s particularly suitable when the replacement must closely mimic factory behavior to prevent EVAP faults.
Why chosen: The direct replacement approach reduces the risk of misfit parts and installation errors, supporting reliable, OEM-like functionality in many Cadillac, Chevrolet, and GMC applications.
Caution / Limitation: Check your vehicle’s year and model to ensure compatibility, as some GM trucks and SUVs have variations in EVAP valve packaging that could affect fitment.
Dorman 911-238 Vapor Canister Vent Solenoid

This vent solenoid targets select GM models with a focus on compatibility and ease of installation. Its design supports a straightforward plug-and-play replacement, delivering dependable operation for the EVAP system’s vent function. Best for owners replacing a failing vent solenoid across a GM lineup where the original design requires minimal modification.
Who it’s best for: GM vehicle owners who want a reliable, cost-effective repair that mirrors OE performance and is easy to fit without specialty tools.
Why chosen: The product’s emphasis on simple installation and long-lasting construction aligns with common repair needs where a degraded vent solenoid causes EVAP trouble codes.
Caution / Limitation: Some GM vehicles may have variations in connector types; confirm the connector matches your harness before purchase.
Dorman 911-237 Vapor Canister Vent Solenoid

Designed for select Chevrolet and GMC models, this solenoid emphasizes a precise fit and replacement performance. It pairs with standard GM EVAP system layouts and supports plug-and-play installation for a quick repair. Best for upcoming or ongoing GM repairs where the vent solenoid has failed, triggering EVAP codes or purge issues.
Who it’s best for: Chevrolet and GMC owners dealing with evaporative system faults related to the vent solenoid, looking to restore proper venting behavior without complex modifications.
Why chosen: The model-specific focus helps ensure better compatibility within GM’s recent and older EVAP configurations, reducing diagnostic ambiguity after installation.
Caution / Limitation: Verify that your vehicle uses the 911-237 family or its cross-references to avoid misfits on non-GM builds.
Forwinparts Evap Canister Vent Solenoid Valve Assembly

The Forwinparts valve assembly targets classic GM Silverado/Sierra family vehicles from 2004-2010, using part references like 19207763 and 911-237. The design supports a direct replacement approach with plug-and-play installation to restore EVAP vent function. Best for owners of older Silverado/Sierra Classic generations seeking an economical, reliable vent solenoid replacement.
Who it’s best for: Silverado and Sierra Classic owners needing a compatible vent solenoid without factory-level complexity or specialized tools.
Why chosen: It covers a critical set of OEM references that frequently appear in these trucks, helping ensure a smoother repair process when pursuing a GM EVAP fix.
Caution / Limitation: The listing includes multiple cross-refs; ensure you match the exact part numbers to your VIN to prevent incorrect fitment.
Buying Guide: Key Considerations For EVAP Vent Solenoids
- Vehicle compatibility: Check the exact make, model, year, and VIN to confirm fit with the solenoid’s part numbers and connector type.
- Installation basics: Prefer plug-and-play units that reuse factory mounting points and connectors to minimize modifications and risks.
- OEM vs aftermarket: OEM-referenced designs often provide consistent fit; reputable aftermarket brands can offer cost savings with reliable performance.
- Symptoms indicating replacement: Intermittent EVAP codes, rough idle, failed emissions tests, or purge/vent cycling issues may signal a faulty vent solenoid.
- Durability and materials: Look for robust housings and corrosion-resistant terminals to extend service life in variable climates.
- Warranty and support: Consider brands that offer clear return policies or warranties, especially for critical emission-control components.
Frequently Asked Questions
- What does a vapor canister vent solenoid do? It controls the venting of the EVAP canister, helping regulate fuel vapors and ensure proper emission control during engine operation.
- How do I know if my EVAP vent solenoid is failing? Symptoms can include trouble codes related to the EVAP system, hard starting, or a check engine light that doesn’t clear after a normal drive cycle.
- Can I replace the vent solenoid myself? Yes, many vehicles support a plug-and-play replacement that reuses existing connectors and mounting points, suitable for DIY users with basic tools.
- Are all vent solenoids the same size? No; connectors and mounting points can vary by model, year, and engine type. Always verify compatibility with your VIN or model-specific references.
- Is it better to buy OEM or aftermarket? OEM-equivalent solenoids provide consistent fit for known applications; reputable aftermarket options can offer cost savings with comparable performance.
- What should I do after replacing the solenoid? Clear any related trouble codes with an OBD-II scanner and run a full drive cycle to confirm EVAP system readiness and code clearance.