DORMAN TX15K3 Vapor Canister Vent Valve

( Brand: Dorman ), ( Manufacturer Part Number: TX15K3 ), ( Part Type: Valve Canister Vent ), ( Product Warranty: 12 Month Warranty ), ( Part Info: Oe Solutions ), ( Years: 2008 2007 2012 2011 2010 2009 2015 2014 2013 2016 08 07 12 11 10 ), ( Makes: Chevrolet Pontiac Buick ), ( Models: Impala Impala Limited Grand Prix Lacrosse ), ( Important: Please Read All Notes Before Making This Purchase ), ( Cs-sku: 400 )

Review DORMAN Vapor Canister Vent Valve Chevy Limited fits IMPALA PRIX LACROSSE GRAND 2007–2016

The **Dorman TX15K3 Vapor Canister Vent Valve** is a high-performance, precision-engineered replacement part designed specifically for the emissions control systems of select Chevrolet vehicles, including the **Impala, Malibu, and Lacrosse models** equipped with the **TX15K3 canister vent valve**. This valve plays a critical role in the vehicle s evaporative emissions system (EVAP), ensuring that fuel vapors are safely stored in the charcoal canister before being drawn into the engine during operation. Crafted from durable, corrosion-resistant materials, the Dorman TX15K3 is built to meet or exceed OEM specifications, guaranteeing reliable performance and longevity under demanding driving conditions. Its compact yet robust design features a sealed diaphragm mechanism that regulates airflow with precision, preventing leaks and maintaining optimal pressure within the canister. Whether you're restoring a classic Impala or maintaining a modern Lacrosse, this valve is a direct-fit solution that eliminates the need for modifications, ensuring a seamless installation with existing EVAP components. Ideal for both professional mechanics and DIY enthusiasts, the Dorman TX15K3 is backed by rigorous quality testing to ensure compatibility and durability, making it an essential component for keeping your vehicle s emissions system functioning efficiently and legally compliant.

**Pros and Cons of buying a Dorman TX15K3 Vapor Canister Vent Valve for a Chevy Impala/Prius/Lacrosse**

1. **Compatibility** The Dorman TX15K3 is a direct replacement for the vapor canister vent valve in many GM vehicles, including the Chevy Impala, Pontiac Lacrosse, and some older Prius models (depending on the year and engine configuration). This ensures a straightforward fit without extensive modifications.

2. **Quality and Reliability** Dorman is a well-known brand in the aftermarket automotive parts industry, known for producing durable and dependable components. Their parts are often built to meet or exceed OEM standards, reducing the risk of premature failure.

3. **Easy Installation** The valve is designed for simple replacement, typically requiring only basic tools. Most users can install it themselves without professional assistance, saving labor costs.

4. **Prevents Emissions Issues** A faulty vapor canister vent valve can trigger check engine lights (often coded as P0446 or similar) and lead to emissions failures, especially in vehicles with OBD-II systems. Replacing it resolves these issues, ensuring the vehicle passes emissions tests.

5. **Cost-Effective** Compared to OEM (original equipment manufacturer) parts, the Dorman valve is usually more affordable while still providing reliable performance. This makes it a practical choice for budget-conscious buyers.

6. **Widely Available** Dorman parts are stocked by most auto parts retailers (AutoZone, O Reilly, Advance Auto, etc.), making it easy to purchase without long waits or special ordering.

7. **Long-Term Solution** Unlike cheap or generic aftermarket parts that may fail quickly, Dorman s components are designed for longevity, reducing the need for frequent replacements.

---

1. **Potential Fitment Issues** While the TX15K3 is compatible with many GM vehicles, there is a slight risk of misalignment or improper fitment, especially if the vehicle is a newer model or has unique modifications. Always verify the part number and year-specific fitment before purchasing.

2. **Price Slightly Higher Than Budget Brands** While Dorman is affordable compared to OEM, it may still be more expensive than no-name or generic aftermarket alternatives. However, the trade-off in quality often justifies the cost.

3. **Limited Warranty** Dorman typically offers a limited warranty (often 1 year or lifetime under certain conditions), which may not match the coverage of some OEM parts. This is usually not a major concern unless the part fails shortly after purchase.

4. **Requires Basic Mechanical Knowledge** Although installation is straightforward, those unfamiliar with automotive repairs may struggle with tasks like disconnecting the vacuum lines or securing the valve properly. Consulting a repair guide or video tutorial is advisable.

5. **Not a Universal Fit** The TX15K3 is not compatible with all vehicles in the Impala/Lacrosse/Prius lineup, particularly if the vehicle has a different engine configuration or year. Always cross-reference the part number with your specific vehicle s year, trim, and engine type.

6. **Possible Counterfeit Concerns** As with many aftermarket parts, there is a risk of purchasing counterfeit Dorman products, especially from untrusted online sellers. Buying from reputable retailers minimizes this risk.

---

The Dorman TX15K3 vapor canister vent valve is an excellent choice for replacing a faulty valve in a Chevy Impala, Pontiac Lacrosse, or compatible Prius model. Its compatibility, reliability, ease of installation, and cost-effectiveness make it a strong option for most DIYers and mechanics. While there are minor drawbacks such as potential fitment concerns or the need for basic mechanical knowledge the benefits far outweigh the risks for the average vehicle owner.

For vehicles where the TX15K3 is confirmed to be a direct fit, this part is highly recommended. If in doubt about compatibility, verify the part number against your vehicle s specifications or consult a trusted mechanic before purchasing.

- Your Chevy Impala, Pontiac Lacrosse, or compatible Prius model requires a vapor canister vent valve replacement.

- You confirm the part number matches your vehicle s year and engine configuration.

- You are comfortable with basic automotive repairs or have access to guidance for installation.

- The part number does not align with your specific vehicle, as fitment issues may arise.

- You are purchasing from an untrusted seller, increasing the risk of counterfeit parts.

- You are unsure about the symptoms of a failing valve (e.g., check engine light, fuel smell, or poor emissions performance) and need to diagnose the issue first.

In most cases, the Dorman TX15K3 is the best balance of quality, affordability, and reliability for this application.

Details:

Fit Notes: At Vapor Canister. Make model Years Sub model Engine, Fit Notes: Location - Vapor Canister, Pontiac Grand Prix 2008, Chevrolet Impala 2010 - 2013, Chevrolet Impala 2008 - 2009 3.5L V6, Chevrolet Impala 2008 - 2009 3.9L Chevrolet Impala 2008 - 2009 5.3L V8, Chevrolet Impala 2007 LS, Chevrolet Impala 2007 LT3.5L Chevrolet Impala 2007 LT3.9L Chevrolet Impala 2007 LTZ, Chevrolet Impala 2007 SS, Chevrolet Impala Limited 2014 - 2016, Burglarise 2008 - 2009. Chevrolet Impala 2008 - 2013. Chevrolet Impala 2007 3.5L V6.

part #: tx15k3 prices

• $31.83-$60.36

specifications emissyste:

• for models: Impala, Prix, Lacrosse, Grand
• for makes: Chevy
• for years: 2007-2016
• brand: Dorman
• mpn: Tx15k3
• part type: Valve Canister Vent
• product warranty: 12 Month Warranty
• part info: Oe Solutions
• years: 2008 2007 2012 2011 2010 2009 2015 2014 2013 2016 08 07 12 11 10
• makes: Chevrolet Pontiac Buick
• models: Impala Impala Limited Grand Prix Lacrosse
• important: Please Read All Notes Before Making This Purchase
• cs-sku: 400

general emissyste:

• condition: New
• Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts

seller emissyste:

• city: Elk Grove Village, Illinois
• # reviews: 68776
• rating: 98.8%

offer emissyste:

• quantity: 1
• options: Ship-to-home
• started: June 5, 2026
• availability: In Stock
• sold: 0

returns emissyste:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

shipping emissyste:

• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery
• cost: $0.00
• class: Standard
• transit: 4-7 Days
• type: Fixed

payments emissyste:

• credit card: Diners-club
• other
• wallet: Paypal

Dorman TX15K3 Is Similar To:

• 037495586702 Dorman Oe Solutions Evaporative Emissions Canister Vent Valve (40.5% similar) By entering your model number. Dorman oe solutions evaporate emissions canister vent valve product features make sure this fits...(September 22nd, 2018)
• 145 01017 602 Wd Express Dorman Vapor Canister Purge Solenoid Fits Honda Accord (41.7% similar) Price is for 1 - adjust quantity in cart...(October 13th, 2018)
• 145 21019 602 Wd Express Dorman Vapor Canister Purge Solenoid Fits Honda Civic (40.7% similar) All products are covered by manufacturers warranty. This part fits vehicles made in the following years 2006 , 2007 , 2008 , 2009 , 2010 , 2011 . 24X7 online. Listing data is catalog provider...(September 11th, 2018)
• 240 51005 602 Wd Express Dorman Vapor Canister (32.3% similar) IMac supplied your vehicles manufacturer with the vapor canister. We'll make sure we deliver the right products to place at time...(February 23rd, 2017)
• 240 51006 602 Wd Express Vapor Canister-dorman Fits (37% similar) If a part doesn't fit, don't try to make it fit and risk damaging the part, your car, or yourself...(March 9th, 2017)
• 240 51007 602 Wd Express Dorman Vapor Canister (32.3% similar) IMac supplied your vehicles manufacturer with the vapor canister. We'll make sure we deliver the right products to place at time...(March 1st, 2017)
• 240 51008 602 Wd Express Dorman Vapor Canister (32.3% similar) IMac supplied your vehicles manufacturer with the vapor canister. We'll make sure we deliver the right products to place at time...(February 23rd, 2017)
• 42320 Dorman-help Pcv Valve Grommet 037495423205 (28.8% similar) PVC valve grommet leak-resistant for maximum performance crack-resistant long-lasting use easy to install...(October 9th, 2017)
• 46013 Dorman New Pcv Valve 037495460132 (26% similar) Vehicles sold outside of the USA may be different, even if they have same make and model name. Shipping labels may only be applied to a separate, outer box...(December 3rd, 2017)
• 46045 Dorman New Pcv Valve 037495460453 (26% similar) Vehicles sold outside of the USA may be different, even if they have same make and model name. Oil separator upper vent tuberose material: plastic. Shipping labels may only be applied to a separate, outer box...(October 26th, 2017)
• 46084 Dorman New Pcv Valve 885484443198 (26% similar) Vehicles sold outside of the USA may be different, even if they have same make and model name. Shipping labels may only be applied to a separate, outer box...(September 27th, 2017)