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  3. DORMAN OE SOLUTIONS SX-3666

DORMAN OE SOLUTIONS SX-3666 Vapor Canister Vent Solenoid Qe 6.0L 8.1L

fits model: 3500, Sierra. make: Gmc. year: 2001–2003.

Sx-3666 Dorman - Oe Solutions Vapor Canister Vent Solenoid For 2001-2003 Gmc Sierra 3500 6.0l 8.1l Qe

( Brand: Dorman Oe Solutions ), ( Manufacturer Part Number: SX-3666 ), ( Manufacturer Warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part ), ( Ipn: C729 31-59 ), ( Placement On Vehicle: Emission Control Evaporative System ), ( Compatible Model: Sierra 3500 ), ( Compatible Year: 2003 2002 2001 ), ( Core Charge: Free No Core Charge ), ( Type: Vapor Canister Vent Solenoid ), ( Universal Fitment: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Dorman Vapor Canister Vent Solenoid )

Review DORMAN OE SOLUTIONS Vapor Canister Vent Solenoid Gmc 6.0l 8.1l Qe fits SIERRA 3500 2001–2003

Dorman SX-3666 Vapor Canister Vent Solenoid for 2001-2003 GMC Sierra 3500 6.0L, 8.1L QE

The Dorman SX-3666 Vapor Canister Vent Solenoid is a crucial component designed specifically for the 2001-2003 GMC Sierra 3500 models equipped with 6.0L and 8.1L QE engines. This solenoid plays a vital role in the vehicle's evaporative emissions system, ensuring compliance with environmental regulations while enhancing your vehicle's overall performance.

This replacement solenoid is an exact fit for your GMC Sierra 3500, offering a direct OEM-style replacement without the need for any modifications. Constructed from high-quality materials, it boasts a durable design that stands up to the rigors of daily use. The Dorman SX-3666 features a corrosion-resistant construction, ensuring long-lasting performance even in harsh weather conditions.

The solenoid's operation is straightforward, allowing for easy integration with your vehicle's existing system. It functions by controlling the flow of gasoline vapor between the fuel tank and the charcoal canister, enabling the system to purge excess fumes effectively. By maintaining proper operation, this solenoid contributes to improved fuel efficiency and reduced emissions.

Installing the Dorman SX-3666 Vapor Canister Vent Solenoid is a straightforward process, making it an ideal choice for both professional mechanics and DIY enthusiasts. The solenoid comes complete with all necessary hardware, ensuring a hassle-free installation experience. With its OEM-style design and precise fit, you can trust that this solenoid will restore your GMC Sierra 3500's emissions system to optimal functioning.

In conclusion, the Dorman SX-3666 Vapor Canister Vent Solenoid is an essential upgrade for your 2001-2003 GMC Sierra 3500. By replacing a worn-out or faulty solenoid, you'll not only ensure compliance with emissions regulations but also improve your vehicle's performance and fuel efficiency. Choose Dorman SX-3666 for a reliable, high-quality solution that delivers long-lasting performance for your GMC Sierra 3500.

Product: Dorman SX-3666 Vapor Canister Vent Solenoid for 2001-2003 GMC Sierra 3500 6.0L 8.1L QE

Pros:

1. OEM-equivalent quality: Dorman products are known for their high-quality design and construction, making them a reliable replacement for original equipment.

2. Easy installation: This solenoid is straightforward to install, and it's designed to fit perfectly in the existing space, reducing the risk of errors during installation.

3. Improved fuel efficiency: A functioning vapor canister vent solenoid helps in the proper operation of the evaporative emission system, which can lead to improved fuel efficiency in your vehicle.

4. Cost-effective: Dorman parts are typically more affordable than original equipment manufacturer (OEM) parts, offering a budget-friendly solution for vehicle repairs.

Cons:

1. Potential compatibility issues: While Dorman parts are designed to fit specific vehicles, there may be rare instances where it doesn't fit perfectly, requiring additional modifications.

2. Quality concerns: Although Dorman products are generally of high quality, there may be instances where a particular part does not meet the expected standards.

3. Lack of warranty: Unlike OEM parts, Dorman parts often do not come with a manufacturer's warranty, leaving the buyer to rely on the retailer's return policy.

Conclusion:

The Dorman SX-3666 Vapor Canister Vent Solenoid is a cost-effective and reliable solution for replacing a faulty part in your 2001-2003 GMC Sierra 3500. Its OEM-equivalent quality, easy installation, and potential for improved fuel efficiency make it an attractive choice. However, potential compatibility issues and the lack of a manufacturer's warranty are factors to consider before making a purchase.

Recommendation:

If you're looking for a budget-friendly solution for your 2001-2003 GMC Sierra 3500 and are comfortable with the potential risks, the Dorman SX-3666 Vapor Canister Vent Solenoid is a good choice. Ensure to purchase from a reputable retailer with a return policy to minimize the risk of receiving a faulty part. If you prefer the peace of mind that comes with a manufacturer's warranty, you may want to consider an OEM part instead.

Details:

Dorman Vapor Canister Vent Solenoid for 2001 - 2003 GMC Sierra 3500 6.0L 8.1L qe: Status: In Stock.

part #: sx3666 prices

  • $63.23-$138.95

specifications emissyste:

  • for models: 3500, Sierra
  • for makes: Gmc
  • for years: 2001-2003
  • brand: Dorman Oe Solutions
  • mpn: Sx-3666
  • manufacturer warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part
  • ipn: C729 31-59
  • placement on vehicle: Emission Control Evaporative System
  • compatible model: Sierra 3500
  • compatible year: 2003 2002 2001
  • core charge: Free No Core Charge
  • type: Vapor Canister Vent Solenoid
  • universal fitment: Direct Replacement
  • bundle description: 1 Pc Genuine Dorman Vapor Canister Vent Solenoid

returns emissyste:

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

payments emissyste:

  • other
  • wallet: Paypal
  • credit card: Discover

general emissyste:

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

offer emissyste:

  • quantity: 2
  • availability: In Stock
  • sold: 0
  • started: December 19, 2025
  • options: Ship-to-home

seller emissyste:

  • rating: 99.3%
  • # reviews: 605046
  • city: Indianapolis, Indiana

shipping emissyste:

  • cost: $0.00
  • transit: 4-8 Days
  • class: Standard, Expedited
  • type: Fixed
  • service: Standard, Expedited
for models: 3500, sierra, for makes: gmc, for years: 2001-2003, manufacturer warranty: 1 year / 2 years / 3 years / 5 years depending on part, placement on vehicle: emission control evaporative system, compatible model: sierra 3500, compatible year: 2003 2002 2001, core charge: free no core charge, type: vapor canister vent solenoid, universal fitment: direct replacement, bundle description: 1 pc genuine dorman vapor canister vent solenoid,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust emission parts, sku: 18947626016068792,
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