759HK58 FOUR SEASONS Front Orifice Tube Chevrolet Astro

Review FOUR SEASONS For Chevrolet Front A/c Orifice Tube for CHEVROLET ASTRO 1985–2001

The Chevrolet Astro, a beloved full-size van produced by General Motors between 1985 and 2001, came with various climate control systems to ensure comfort during different weather conditions. Among these systems was the front Air Conditioning (A/C) system, which relied on several key components to function optimally. One such component is the A/C orifice tube, specifically the 759HK58 variant.

The 759HK58 A/C orifice tube for the Chevrolet Astro (1985-2001) is a crucial part of the front A/C system that regulates the airflow and pressure of the refrigerant as it passes from the compressor to the evaporator. This tube features a unique design with multiple orifices, which help to meter the refrigerant and maintain the proper balance between temperature and humidity within the vehicle's cabin.

This orifice tube is manufactured from high-quality materials, ensuring durability and resistance to corrosion. Its smooth, polished surface facilitates efficient refrigerant flow, while its precise dimensions and carefully engineered orifice sizes ensure optimal A/C performance.

Installation of the 759HK58 A/C orifice tube is a straightforward process for experienced mechanics or those with a strong understanding of automotive climate control systems. It simply replaces the existing orifice tube in the front A/C system, with no need for major modifications or additional components.

When it comes to maintaining the performance and efficiency of your Chevrolet Astro's front A/C system, a new orifice tube like the 759HK58 can make all the difference. A worn or damaged tube can lead to poor temperature control, decreased airflow, or even system failure. By upgrading to this high-quality replacement component, you can ensure that your Astro's climate control system continues to operate at its best, providing you and your passengers with the comfort and convenience you expect from your vehicle.

Pros and Cons of Buying a 1985-2001 Chevrolet Astro Front A/C OrificeTube (759HK58)

a. Improved Cooling Efficiency: A new orifice tube can enhance the cooling capacity of your vehicle's air conditioning system.

b. Better Air Flow: Replacing the old orifice tube with a new one can lead to smoother and more consistent airflow through the vents.

c. Longer System Lifespan: Addressing small issues like a faulty orifice tube can help prevent more significant problems from arising, potentially saving you money in the long run.

a. Cost: Replacing an orifice tube can be a costly repair, especially when considering labor charges.

b. Time Consuming: This repair may take some time, as it involves diagnosing the issue, ordering the part, and having it installed.

c. Potential for Other Issues: Replacing an orifice tube could reveal other underlying problems within the A/C system, potentially leading to additional repair costs.

While the decision to replace a 1985-2001 Chevrolet Astro's front A/C orifice tube (759HK58) comes with some costs and potential inconvenience, the benefits of improved cooling efficiency, better airflow, and potential system longevity make it a worthwhile investment. It is essential to weigh these advantages against the repair costs and determine if the upgrade aligns with your budget and priorities.

If your Chevrolet Astro's air conditioning system is underperforming, and you have the financial means to invest in a new orifice tube, it may be a wise choice to go ahead with the repair. However, if you are on a tight budget or are unsure about the extent of the issue, it might be prudent to consult a professional mechanic for an inspection and diagnosis before making a decision. This way, you can make an informed choice based on the accurate assessment of the situation.

Details:

Color: white,: expansion devices, orifice DOA. In: 0.071 to 0.073 in, orifice DOA. We source our pictures directly from the manufacturer and may not immediately receive updated photos if changes are made. Consequently, the picture displayed may not always reflect most recent changes, though this occurs rarely.

Brand: four Seasons, warranty: 12 month warranty, part type: a/c orifice tube.mm: 1.803 to 1.854mm, style: standard, type: orifice tubes. They may even discontinue an item and replace it with updated version. White orifice tube 25 pkg.

specifications aircondiheat:

• for models: Astro
• for makes: Chevrolet
• for years: 1985–2001
• brand: Four Seasons
• mpn: 759hk58
• part type: Tube
• manufacturer warranty: 1 Year
• placement on vehicle: Front
• bundle: No
• cs-sku: 328

seller aircondiheat:

• # reviews: 51618
• city: flushing, new york
• rating: 99.8%

shipping aircondiheat:

• type: fixed
• service: standard
• transit: 3-7 days
• class: standard

offer aircondiheat:

• started: april 27, 2026
• options: ship-to-home
• in stock #: 1
• sold #: 7
• availability: in stock
• price: $9.92
• item condition: New

payments aircondiheat:

• other
• wallet: google-pay
• credit card: mastercard

general aircondiheat:

• category: Auto Parts > Car Truck Accessories > Air Conditioning Heating

returns aircondiheat:

• policy: returns accepted
• paid by: seller
• time: 30 days