1. Automotive Used Intake Manifolds Items
  2. sku: 11700354025733752
  3. TOYOTA 28515-41020

TOYOTA 28515-41020 Ac Air Conditioning Vacuum Idle Up Valve 4ME 2.8

fits model: Celica, Supra. make: Toyota. year: 1979.

28515-41020 Toyota 79 Celica Supra 4me 2.8 Ac Air Conditioning Vacuum Idle Up Valve Oem

( Part Type: Ac Vacuum Valve Conditioning ), ( Manufacturer Part Number: 28515-41020 )

Review TOYOTA 4me 2.8 Ac Air Conditioning Vacuum Idle Up Valve Oem fits CELICA SUPRA 1979

The Toyota 28515-41020 is a vital component of the air conditioning system in certain 1979 Celica Supra and 4ME 2.8 models. This part is identified as the AC air conditioning vacuum idle up valve.

The vacuum idle up valve plays a crucial role in maintaining the optimal performance of the air conditioning system. Its main function is to control the engine idle speed while the air conditioner is in operation. By adjusting the engine idle speed, the valve ensures that the compressor receives the required engine power to operate efficiently.

This valve is designed as a vacuum-operated component. When the air conditioner is activated, the engine idle speed decreases, creating a vacuum that causes the valve to close, reducing the engine idle speed further. Conversely, when the air conditioner is turned off, the engine idle speed returns to its normal level. This mechanism helps maintain the correct engine idle speed for both cooling and fuel efficiency.

The Toyota 28515-41020 is a high-quality component manufactured to meet the stringent standards of Toyota. It is engineered to provide reliable and consistent performance, ensuring that your 1979 Celica Supra or 4ME 2.8 maintains a comfortable cabin temperature.

The vacuum idle up valve is a simple yet essential part of the air conditioning system. Its proper functioning is crucial for the air conditioner's overall performance and longevity. Regular inspections and timely replacement, if necessary, can help prevent potential issues and keep your vehicle in top condition.

If you are experiencing difficulties with your Celica Supra or 4ME 2.8's air conditioning system, or if you simply want to ensure that your vehicle's AC is operating at its best, consider replacing the vacuum idle up valve with the genuine Toyota part, the 28515-41020.

Pros and Cons of Buying Toyota 28515-41020 79 Celica Supra 4ME 2.8 AC Air Conditioning Vacuum Idle Up Valve

The Toyota 28515-41020 is a vacuum idle up valve designed for the 2.8L AC system in certain Toyota models, including the 79 Celica Supra 4ME. This part is essential for maintaining proper engine idling and optimal air conditioning performance. Here are some pros and cons to consider before purchasing this component.

Pros:

1. Improved Idle Stability: The vacuum idle up valve plays a crucial role in maintaining a stable engine idle, ensuring a smoother driving experience.

2. Enhanced Air Conditioning Performance: A properly functioning vacuum idle up valve allows the air conditioning system to operate efficiently, providing better cooling performance.

3. Cost-Effective Solution: Replacing a faulty vacuum idle up valve can save you money compared to more extensive repairs or vehicle replacement.

4. OEM Part: This Toyota original equipment manufacturer (OEM) part guarantees a perfect fit and reliable performance, ensuring compatibility with your specific vehicle model and year.

Cons:

1. Potential for Leaks: Installing a new vacuum idle up valve may not completely eliminate leaks in the system, which could require additional repairs or maintenance.

2. Labor Costs: The cost of labor for removing and replacing the vacuum idle up valve can add to the overall expense of the repair.

3. Availability: This specific Toyota part may not be readily available at local auto parts stores, requiring you to order it online or through a dealership.

Conclusion:

The Toyota 28515-41020 79 Celica Supra 4ME 2.8 AC Air Conditioning Vacuum Idle Up Valve is an essential component for maintaining the proper functioning of your vehicle's engine idle and air conditioning system. While there are some potential downsides, such as labor costs and potential leaks, the benefits of improved idle stability, enhanced air conditioning performance, and cost-effectiveness make it a worthwhile investment for those experiencing issues with their vacuum idle up valve.

Recommendation:

If you're experiencing problems with your vehicle's engine idle or air conditioning performance and suspect that the vacuum idle up valve may be the culprit, we recommend purchasing the Toyota 28515-41020 79 Celica Supra 4ME 2.8 AC Air Conditioning Vacuum Idle Up Valve as a replacement. Ensure that you have the necessary tools and knowledge to perform the installation yourself or consult a professional mechanic to ensure a proper installation.

Details:

part #: 2851541020 prices

  • $59.99-$100.00

specifications inputmanifolds:

  • for models: Celica, Supra
  • for makes: Toyota
  • for years: 1979
  • part type: Ac Vacuum Valve Conditioning
  • manufacturer part number: 28515-41020

shipping inputmanifolds:

  • transit: 5-11 Days
  • type: Fixed
  • carrier: USPS
  • class: Standard
  • cost: $0.00
  • service: USPS Ground Advantage

offer inputmanifolds:

  • quantity: 1
  • started: January 30, 2026
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0

payments inputmanifolds:

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

returns inputmanifolds:

  • policy: No Returns

seller inputmanifolds:

  • # reviews: 8024
  • city: Longview, Washington
  • rating: 99.9%

general inputmanifolds:

  • condition: Used
  • Car Truck Parts Accessories > Air Fuel Delivery > Intake Manifolds
for models: celica, supra, for makes: toyota, for years: 1979, part type: ac vacuum valve conditioning,
category: auto parts > car truck parts accessories > air fuel delivery > intake manifolds, sku: 11700354025733752,

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