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  3. DORMAN 600-500

DORMAN 600-500 Vacuum Switch Box 1S3164 Chevy/gmc/olds S15

fits model: S10, 4wd, Blazer. make: Chevy, Gmc, Olds.

1s3164 Dorman 600-500 4wd Vacuum Switch New Open Box Chevy/gmc/olds S10 S15 Blazer

( Brand: Dorman ), ( Manufacturer Part Number: 600-500 ), ( Part Type: Vacuum Switch Box ), ( Ipn: 1s3164 ), ( Manufacturer Warranty: 1 Year ), ( Country Of Origin: China )

Review DORMAN Vacuum Switch New Open Box Chevy/gmc/olds S15 fits BLAZER S10 4WD

Dorman 1S3164 600-500 4WD Vacuum Switch Box for Chevy, GMC, Olds S10, S15 Blazer

The Dorman 1S3164 600-500 4WD Vacuum Switch Box is a crucial component for the four-wheel drive system in select Chevrolet, GMC, and Oldsmobile vehicles, including S10 and S15 Blazer models. This vacuum switch box is designed to replace the original part that may have worn out or failed due to age or usage.

This vacuum switch box is a vital link between the vehicle's four-wheel drive system and the driver's control input. It houses several vacuum-operated switches that engage the front axle when necessary, providing power to the front wheels and enhancing traction and stability on various road conditions.

The Dorman 1S3164 is a direct fit replacement, meaning it is engineered to match the dimensions, shape, and functionality of the OE part. It is manufactured using high-quality materials, ensuring durability and reliability. The vacuum switch box is designed to fit seamlessly into the existing system and can be installed without requiring any modifications to the vehicle.

The Dorman 1S3164 vacuum switch box includes all necessary hardware for installation, making the process straightforward and hassle-free for most DIY enthusiasts. The box is vacuum-actuated and does not require any electrical connections, simplifying the installation process even further.

When installing the new vacuum switch box, it is recommended to follow the provided instructions carefully to ensure proper alignment and connection to the engine intake manifold and the vacuum lines. Proper installation will restore the functionality of the four-wheel drive system, allowing the driver to engage the front wheels when needed, improving driving performance and safety.

Overall, the Dorman 1S3164 600-500 4WD Vacuum Switch Box is an essential replacement part for select Chevrolet, GMC, and Oldsmobile vehicles, ensuring the four-wheel drive system functions correctly and enhancing the vehicle's overall performance and safety.

Dorman 1S3164 600-500 4WD Vacuum Switch Box for Chevy, GMC, Olds S10, S15 Blazer: A Comprehensive Analysis

The Dorman 1S3164 600-500 4WD Vacuum Switch Box is a crucial component for vehicles like Chevy, GMC, Olds S10, and S15 Blazer. This part is responsible for managing the vacuum system in four-wheel-drive vehicles. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this product for your vehicle.

Pros:

1. OEM-equivalent quality: The Dorman 1S3164 is engineered to meet or exceed the original equipment specifications, ensuring a reliable and durable replacement.

2. Universal applicability: This switch box is designed to fit various Chevy, GMC, Olds S10, and S15 Blazer models, making it a versatile and convenient option for vehicle owners.

3. Cost-effective: This aftermarket part is typically less expensive than its OEM counterpart, providing significant savings for consumers.

4. Improved functionality: A faulty vacuum switch box can cause issues with the four-wheel-drive system. Replacing it with a new one can help restore the vehicle's intended functionality and improve overall performance.

Cons:

1. Potential fitment issues: Although the Dorman 1S3164 is designed to fit a wide range of vehicles, it's essential to double-check the compatibility before making a purchase. Incorrectly installing this part may result in various issues.

2. Installation complexity: Depending on the vehicle and the individual's experience, installing this part can be a challenging task, requiring specific tools and knowledge.

3. Lack of brand recognition: Dorman isn't as well-known as some other automotive manufacturers, which may cause some consumers to be hesitant about purchasing their products.

4. Possible need for additional parts: In some cases, replacing a vacuum switch box may require additional parts, such as hoses or seals, which may increase the overall cost.

Conclusion:

The Dorman 1S3164 600-500 4WD Vacuum Switch Box offers several advantages, including OEM-equivalent quality, universal applicability, cost-effectiveness, and improved functionality. However, potential drawbacks include potential fitment issues, installation complexity, lack of brand recognition, and possible need for additional parts.

Recommendation:

Based on the information presented, the Dorman 1S3164 600-500 4WD Vacuum Switch Box is a worthwhile investment for vehicle owners seeking a reliable and cost-effective replacement for their faulty vacuum switch box. However, it's essential to ensure compatibility and be prepared for potential installation challenges. It's also a good idea to consult a professional mechanic if you're unsure about the installation process.

Details:

See pictures for further condition details. Dorman 600-500 4WD Vacuum Switch. New Open Box.

specifications othellodrivetrain:

  • for models: S10, 4wd, Blazer
  • for makes: Chevy, Gmc, Olds
  • brand: Dorman
  • mpn: 600-500
  • part type: Vacuum Switch Box
  • ipn: 1s3164
  • manufacturer warranty: 1 Year
  • country of origin: China

seller othellodrivetrain:

  • city: Chewelah, Washington
  • rating: 99.8%
  • # reviews: 1524

offer othellodrivetrain:

  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • started: May 26, 2026

shipping othellodrivetrain:

  • class: Standard
  • service: USPS Ground Advantage
  • transit: 3-7 Days
  • cost: $8.60
  • type: Calculated
  • carrier: USPS

general othellodrivetrain:

  • Car Truck Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain
  • condition: New other see details

returns othellodrivetrain:

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

payments othellodrivetrain:

  • credit card: Mastercard
  • other
  • wallet: Paypal
for models: s10, 4wd, blazer, for makes: chevy, gmc, olds, part type: vacuum switch box, manufacturer warranty: 1 year, country of origin: china,
category: auto parts > car truck parts accessories > transmission drivetrain, sku: 14545950037871723,

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