1. Engine Rocker & Valve Covers Items
  2. sku: 12257574041494633
  3. GM 373510

GM 373510 Valve Control Vacuum Switch E.g.r.

fits model: Corvette, Camaro. year: 1978-80–1982-84.

373510 Gm New E.g.r. Valve Control Vacuum Switch 1978-80 Corvette 1982-84 Camaro

( Brand: Gm ), ( Manufacturer Part Number: 373510 ), ( Part Type: Valve Control Vacuum Switch ), ( Manufacturer Warranty: 3 Months ), ( Color: Multicolor ), ( Vintage Part: Yes ), ( Country Of Origin: United States ), ( Performance Part: No )

Review GM New R. Valve Control Vacuum Switch 1982 84 fits CORVETTE CAMARO 1978-80–1982-84

EGR Valve Control Vacuum Switch for 1978-1980 Corvette and 1982-1984 Camaro

Description:

The GM 373510 EGR Valve Control Vacuum Switch is an essential component in the emission control system of select General Motors vehicles from the late 1970s and early 1980s. This vacuum switch controls the operation of the Exhaust Gas Recirculation (EGR) valve, which is an integral part of the engine's exhaust system designed to reduce harmful emissions.

This switch is specifically designed for use in 1978-1980 Corvette and 1982-1984 Camaro models. The switch is mounted on the intake manifold and utilizes vacuum pressure to control the EGR valve's opening and closing. When the engine is running, vacuum pressure from the intake manifold acts upon the diaphragm inside the switch, causing it to close the electrical contact and allow the EGR valve to open, allowing exhaust gases to recirculate back into the engine.

When the engine is not running, the vacuum pressure decreases, causing the diaphragm to release the electrical contact, closing the EGR valve. This vacuum switch ensures that the EGR valve only operates when the engine is running, allowing for proper engine warm-up and emission control.

The GM 373510 EGR Valve Control Vacuum Switch is made of high-quality materials to ensure durability and reliability. It features a robust design, with a sturdy housing and a reliable vacuum diaphragm. The switch is easy to install, with clear instructions provided in the package.

In summary, the GM 373510 EGR Valve Control Vacuum Switch is an essential component in the emission control system of the 1978-1980 Corvette and 1982-1984 Camaro. It ensures the proper operation of the EGR valve, allowing for reduced harmful emissions and improved engine performance. This switch is made of high-quality materials, is easy to install, and is designed to provide reliable service for years to come.

Pros and Cons of Buying a GM Part Number 373510 E.R.V Valve Control Vacuum Switch for 1978-1980 Corvette and 1982-1984 Camaro

Introduction:

The GM part number 373510 E.R.V valve control vacuum switch is a critical component in the fuel system of the specified Corvette and Camaro models. This vacuum switch regulates the fuel pressure based on engine vacuum, ensuring proper engine performance. In this article, we will discuss the pros and cons of buying this part to help you make an informed decision.

Pros:

1. OEM Part: This part is a direct replacement from General Motors, ensuring a perfect fit and reliable performance.

2. Improved Engine Performance: A faulty vacuum switch can cause poor engine performance, misfires, or even stalling. Replacing it with a new one will restore the engine's performance to its original specifications.

3. Long-Lasting: The OEM part is designed to last longer than aftermarket alternatives, as it undergoes rigorous testing and meets the high-quality standards of General Motors.

4. Easy Installation: The vacuum switch is a relatively simple component to install, making it a suitable DIY project for those with some mechanical knowledge.

Cons:

1. Cost: Original equipment manufacturer (OEM) parts are often more expensive than aftermarket alternatives. The cost of the GM part number 373510 may be a deterrent for some buyers.

2. Availability: Depending on the specific model and year of your vehicle, it might be challenging to find this part at your local parts store. You may need to order it online or contact a dealership.

3. Lengthy Shipping: If you need to order the part online, it may take several days to arrive, leading to a longer downtime for your vehicle.

Conclusion:

In conclusion, the GM part number 373510 E.R.V valve control vacuum switch offers several advantages, such as reliable performance, improved engine performance, and long-lasting quality. However, it comes with some disadvantages, including cost, availability, and lengthy shipping times. Ultimately, the decision to buy this part depends on your priorities, budget, and the urgency of the repair. If you value OEM quality and reliability, this part is an excellent choice. However, if you're looking for a more cost-effective solution, you may want to consider aftermarket alternatives.

Recommendation:

If you have the budget and prefer the peace of mind that comes with an OEM part, go ahead and purchase the GM part number 373510. However, if you're on a tight budget, you can explore aftermarket options. Just be sure to research the brand and ensure it offers comparable quality and reliability. Always remember to consult your vehicle's service manual for installation instructions to avoid any complications during the installation process.

Details:

Please look closely at the pictures for condition before buying. Fits the following: 1978-1980 Chevrolet Corvette 8 Cl 5.0L 5.7L 1982 Buick Sky hawk 4Cyl 1.8L. Any questions. NOS GM 373510 R.

This means there could be some discoloration, markings, scratches, or other defects. Valve Control Vacuum Switch. 1982 Cadillac Cameron 4Cyl 1.8L. 1982 1984 Chevrolet Camaro 6Cyl 2.8L.

Are you in charge of an estate that want to sell. Like what you see. What you see is what get. We combine shipping.

We buy collections and portions of. Buyer pays return shipping unless we sent a defective item or it was damaged during.

part #: 373510 prices

  • $59.95-$75.18

specifications rockercove:

  • for models: Corvette, Camaro
  • for years: 1978-80-1982-84
  • brand: Gm
  • mpn: 373510
  • part type: Valve Control Vacuum Switch
  • manufacturer warranty: 3 Months
  • color: Multicolor
  • vintage part: Yes
  • country of origin: United States
  • performance part: No

general rockercove:

  • condition: New
  • Engines Engine Parts > Valvetrain Components > Rocker Valve Covers

returns rockercove:

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

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seller rockercove:

  • city: Andover, Minnesota
  • # reviews: 5173
  • rating: 99.7%

shipping rockercove:

  • transit: 3-6 Days
  • carrier: USPS
  • service: USPS Ground Advantage
  • class: Standard
  • cost: $7.82
  • type: Fixed

offer rockercove:

  • sold: 0
  • best offers: True
  • availability: In Stock
  • started: March 21, 2026
  • quantity: 1
  • options: Ship-to-home
for models: corvette, camaro, for years: 1978-80-1982-84, part type: valve control vacuum switch, manufacturer warranty: 3 months, vintage part: yes, country of origin: united states, performance part: no,
category: auto parts > engines engine parts > valvetrain components > rocker valve covers, color: multicolor, sku: 12257574041494633,

Gm 373510 Is Similar To:

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5 offers $59.95–$75.18 USD
  • Offer #1: $59.95 price + $9.00 shipping estimate = $68.95* total. Listed to fit 1978 1979 1980 Corvette. Part number molded on it.+$9.00 shipping
  • Offer #2: $60.09 price + $7.82 shipping estimate = $67.91* total. 1982-1984 Chevrolet Camaro 6 Cyl 2.8L What you see is what you get.+$7.82 shipping
  • Offer #3: $75.18 price + $0.00 shipping estimate = $75.18* total. Ported Vacuum Switch.FREE SHIPPING
  • Offer #4: $84.73 price + $0.00 shipping estimate = $84.73* total.FREE SHIPPING
  • Offer #5: $40.00 price + $7.90 shipping estimate = $47.90* total. With the OE/OEM part number , this product is a reliable and high-quality component for maintaining the functionality of your classic Corvette or Camaro. This switch is essential for controlling the vacuum system in the engine, ensuring optimal performance and efficiency.+$7.90 shipping

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