Yes it's for R-134 and R12 it's been used for years and still in use

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ACDelco Gold 15-5754 (19189768) Air Conditioning Orifice Tube

ACDelco Gold 15-5754 (19189768) Air Conditioning Orifice Tube

Q: How do you install this? Is it located where the receiver/dryer outlet is? Thanks

the receiver dryer must match the one you are replacing. If it fails to match it will require modification and installation will fail. You should also replace the filter for the system. After all parts replaced you must evacuate system with a vacuum pump. This will at least an hour. It will require special AC gauges to allow correct freon installation and testing.

Q: The Amazon listing show several different part numbers for my car. How do I know which orifice tube is the correct one?

The white tube is the most common. Best way get correct tube, is to pull the original. But try searching other auto part sites and see what is offered. Make sure to input all pertinate info about vehicle. Hope this helps!

Q: Is the stock orifice diameter always the best, or can it sometimes help to try other sizes? I'm in Missouri.

No you should not vary from the factory size. If the system is in good working condition and full of gas it should blow cold. My 2013 s10 has 315k miles on it and still has all the factory ac parts it came with. I do add one small can of pressurized oil to it about once a year and a little gas if needed. What happens to the orifice tube is it traps any debris that might be in the system due to the very small screen which is an indication of impending compressor failure hence the oil once a year. Invariably a little gas will leak out over time through hoses and seals. The new vehicles do a better job of retaining the gas.Hope this helps.

Product ID: 3786467

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Details

Brand
ACDelco
Color
White
Item Weight
4.54 g
Item Length
4 Inches
UPC
707773467190
Manufacturer
ACDelco

🔥Optimized A/C flow

⚙️Precision fit & form

🛠️Durable aftermarket build

Frequently Bought Together

ACDelco Professional 15-5754 Air Conditioning Orifice Tube , White

Spectra Premium 0233140 Accumulator

Four Seasons 26742 O-Ring & Gasket Air Conditioning System Seal Kit

Description

❄️ Keep your cool with precision-engineered airflow!

LIGHTWEIGHT COMPACT - At just 0.16 oz and 4 inches, it fits discreetly without adding bulk
TRUSTED BRAND ASSURANCE - Backed by ACDelco’s legacy of professional-grade automotive components
OPTIMIZED AIRFLOW CONTROL - Designed to regulate refrigerant flow precisely, boosting A/C efficiency
SEAMLESS OEM COMPATIBILITY - Engineered to match exact OEM specs for flawless installation and performance
PREMIUM AFTERMARKET QUALITY - Crafted with top-tier materials ensuring long-lasting reliability under pressure

The ACDelco Gold 15-5754 Air Conditioning Orifice Tube is a premium aftermarket replacement designed to meet or exceed OEM standards. Lightweight and compact, it ensures precise refrigerant flow for optimal HVAC system performance, delivering dependable, professional-grade quality trusted by automotive experts.

Specifications

Brand	ACDelco
Color	White
Item Weight	4.54 g
Item Length	4 Inches
UPC	707773467190
Manufacturer	ACDelco
Global Trade Identification Number	00707773467190
Item Weight	0.16 ounces
Item model number	15-5754
Manufacturer Part Number	15-5754
OEM Part Number	19189768

Have a Question? See What Others Asked

How do you install this? Is it located where the receiver/dryer outlet is? Thanks

Is this for R-134A?

The Amazon listing show several different part numbers for my car. How do I know which orifice tube is the correct one?

Is the stock orifice diameter always the best, or can it sometimes help to try other sizes? I'm in Missouri.

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