20 Best Auto Ac Oil Injector [2024]

Are you looking for the best Auto Ac Oil Injector? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Auto Ac Oil Injector.

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# Preview Product
1 Lichamp AC Oil Injector R134A, R1234YF Refrigerant A/C Dye Injector Kit with Adjustable Coupler and... Lichamp AC Oil Injector R134A, R1234YF Refrigerant A/C Dye Injector Kit with Adjustable Coupler...
2 Lichamp AC Oil Injector R134A, R410A HVAC A/C Dye Injector Kit with Coupler and Oil Checkers, ODIB01 Lichamp AC Oil Injector R134A, R410A HVAC A/C Dye Injector Kit with Coupler and Oil Checkers, ODIB01
3 A/C Oil Injector Tool R134A/R410A R22 R12, Podoy Refrigerant A/C Dye Injector Kit with Snap Quick... A/C Oil Injector Tool R134A/R410A R22 R12, Podoy Refrigerant A/C Dye Injector Kit with Snap Quick...
4 Aupoko R134A Compressor Oil Dye Injector, 1/4' SAE Male and Female Oz Injection Air Conditioning... Aupoko R134A Compressor Oil Dye Injector, 1/4" SAE Male and Female Oz Injection Air Conditioning...
5 Wisepick A/C AC Oil and Dye Injector with R-134a Snap Quick Coupler 1/4' SAE Hand Turn Wisepick A/C AC Oil and Dye Injector with R-134a Snap Quick Coupler 1/4" SAE Hand Turn
6 Aupoko AC Oil and Dye Injector with Snap Quick Coupler, 2 OZ Hand Turn Screw-in Type Oil Fluorescent... Aupoko AC Oil and Dye Injector with Snap Quick Coupler, 2 OZ Hand Turn Screw-in Type Oil...
7 Aupoko R134A AC Oil Dye Injector, Oil Filling Syringe with 1/2' Male and 1/2' Female, Fits for R134A... Aupoko R134A AC Oil Dye Injector, Oil Filling Syringe with 1/2" Male and 1/2" Female, Fits for...
8 KIPA A/C AC Oil and Dye Injector with R-134A Snap Quick Coupler 1 4' SAE, Auto A/C AC Injection Tool... KIPA A/C AC Oil and Dye Injector with R-134A Snap Quick Coupler 1 4' SAE, Auto A/C AC Injection...
9 XtremeAmazing A/C AC Oil and Dye Injector Refrigerant Tools 2OZ with R134A R410A Snap Quick Coupler... XtremeAmazing A/C AC Oil and Dye Injector Refrigerant Tools 2OZ with R134A R410A Snap Quick...
10 Car A/C AC Oil and Dye Injector Refrigerant Tools with Snap Quick Coupler 1/4' SAE,for R410A,... Car A/C AC Oil and Dye Injector Refrigerant Tools with Snap Quick Coupler 1/4" SAE,for R410A,...
11 LEAKFINDER LF021 Auto Fluids & Air Conditioning Refrigerant Leak Detection Kit - 1oz of A/C,... LEAKFINDER LF021 Auto Fluids & Air Conditioning Refrigerant Leak Detection Kit - 1oz of A/C,...
12 Robinair (16256) R-134A Oil Injector with 1/2' Acme Quick Coupler Robinair (16256) R-134A Oil Injector with 1/2" Acme Quick Coupler
13 SURIEEN AC Oil and Dye Injector with R134A Snap Quick Coupler R-134a R410a R22 R12 System, 2 OZ... SURIEEN AC Oil and Dye Injector with R134A Snap Quick Coupler R-134a R410a R22 R12 System, 2 OZ...
14 Ketofa R134A A/C Dye Injector Kit 2oz AC Air Conditioning Oil Dye Filling Syringe Tool R134 R12... Ketofa R134A A/C Dye Injector Kit 2oz AC Air Conditioning Oil Dye Filling Syringe Tool R134 R12...
15 gohantee R12 AC Oil dye Injector for R134a R22 2oz A/C Air Conditioning Injection Tool Female 1/4'... gohantee R12 AC Oil dye Injector for R134a R22 2oz A/C Air Conditioning Injection Tool Female...
16 Qiilu Professional A/C Oil Injector, AC Oil & Dye OZ Injection Tool, R134 R12 R22, 2 OZ Capacity and... Qiilu Professional A/C Oil Injector, AC Oil & Dye OZ Injection Tool, R134 R12 R22, 2 OZ Capacity...
17 BEAMNOVA AC Oil Dye Injector R134A R12 R22 Refrigerant Tool with 2 Joints 1/4 Inch SAE Male and... BEAMNOVA AC Oil Dye Injector R134A R12 R22 Refrigerant Tool with 2 Joints 1/4 Inch SAE Male and...
18 AC A/C Oil and Dye Injector Refrigerant Tools with Snap Quick Coupler R-134a R410a R22 R12 System... AC A/C Oil and Dye Injector Refrigerant Tools with Snap Quick Coupler R-134a R410a R22 R12 System...
19 R12 AC Oil Dye Injector, R134A R12 2oz A/C Air Conditioning Injection Tool, Quick Coupler... R12 AC Oil Dye Injector, R134A R12 2oz A/C Air Conditioning Injection Tool, Quick Coupler...
20 RealPlus AC Oil and Dye Injector with Snap Quick Coupler R-134A R410A R22 R12 System 2 OZ... RealPlus AC Oil and Dye Injector with Snap Quick Coupler R-134A R410A R22 R12 System 2 OZ...
Bestseller No. 1
Lichamp AC Oil Injector R134A, R1234YF Refrigerant A/C Dye Injector Kit with Adjustable Coupler and...
  • 1. MULTIFUNCTIONAL - Professional automotive air conditioner 134A 1234YF compressor A/C injector kit for injecting oil and dye through low pressure...
  • 2. WIDELY COMPATIBILITY - Comes with extra couplers for connecting with automotive 134a and 1234yf blue port, hose fitting feature 1/4 inch female and...
  • 3. EASY OPERATION - To inject dye or oil, simply connect the injector to the low side of the A/C system and twist the handle until you reach the...
  • 4. LONG LASTING - Hand turn body was built by light but compact aluminum alloy, thickening hose with heavy-duty brass couplers for safe and smoothly...
  • 5. WORRY FREE SERVICE - 100% Satisfaction Guarantee, 1 year return, refund or free exchange if you aren't completely satisfied. ODIA001
Bestseller No. 2
Lichamp AC Oil Injector R134A, R410A HVAC A/C Dye Injector Kit with Coupler and Oil Checkers, ODIB01
  • 1. MULTIFUNCTIONAL - Professional automotive air conditioner 134A compressor A/C injector kit for injecting oil and dye through low pressure suction...
  • 2. WIDELY COMPATIBILITY - Comes with extra couplers for connecting with automotive 134a low side suction port, hose fitting feature 1/4 inch female...
  • 3. EASY OPERATION - To inject dye or oil, simply connect the injector to the low side of the A/C system and twist the handle until you reach the...
  • 4. LONG LASTING - Hand turn body was built by light but compact aluminum alloy, thickening hose with heavy-duty brass couplers for safe and smoothly...
  • 5. WORRY FREE SERVICE - 100% Satisfaction Guarantee, 1 year return, refund or free exchange if you aren't completely satisfied. ODIB001
Bestseller No. 4
Aupoko R134A Compressor Oil Dye Injector, 1/4" SAE Male and Female Oz Injection Air Conditioning...
  • WIDE COMPATIBILITY - Suitable for filling up the automobile air conditioning refrigeration system of R134A, R12, R22. Low Pressure coupler (inner...
  • LARGE CAPACITY - 2oz refillable oil injector 60ml capacity aluminum canister body, get the oil or fluorescent dye into the system, once shot may cure...
  • PREMIUM QUALITY - A professional field service tool with aluminum alloy body, and brass connector on a piece of high-pressure hose 1/4" female...
  • EAST TO INSTALL - Connects between charging hose and vehicle service port to add oil, adding refrigerant oil or leak-detection dye into system during...
  • 1 YEAR WARRANTY - Order R134A Compressor Oil Dye Injector from Aupoko, we can provide 12 months free warranty, should be there any question during...
SaleBestseller No. 5
Wisepick A/C AC Oil and Dye Injector with R-134a Snap Quick Coupler 1/4" SAE Hand Turn
  • 100% Brand New
  • Hose pressure: 600-3000PSI
  • 1/4 oz--2oz / 7.5ml-60ml
  • Oil cylinder can filled with 0-2 ounces of refrigeration oil, check valve screwed onto cartridge and tightened. The inner and outer cylinders are...
  • Order from Allseasons, we can provide 12 months free worry warranty, If any question, please feel free to contact us, our customer service will reply...
Bestseller No. 6
Aupoko AC Oil and Dye Injector with Snap Quick Coupler, 2 OZ Hand Turn Screw-in Type Oil Fluorescent...
  • ♥ LARGE CAPACITY --- A/C Oil and dye injector refrigerant tools with snap quick coupler, 2 oz Push-in type with 1/4 oz/7.5ml---2oz/60ml. It does not...
  • ♥ WIDE APPLICATION --- AC Oil and dye injector with low side port coupler quick snap-On 13 mm female connector to R134a manifold to work on car AC...
  • ♥ EASY TO INSTALL --- There are three parts, oil cylinder, check valve quick connector, manufactured for quick and easy installation. Firstly, check...
  • ♥ MULTIFUNCTIONAL A/C OIL&DYE INJECTOR --- A/C hand turn filler injection tool with aluminum alloy body, and brass connector on a piece of high...
  • ♥ 1 YEAR WARRANTY --- Order a/c ac oil and dye injector from Aupoko, we can provide 12months free worry warranty, should be there any question,...
Bestseller No. 7
Aupoko R134A AC Oil Dye Injector, Oil Filling Syringe with 1/2" Male and 1/2" Female, Fits for R134A...
  • 【COMPATIBILITY】 Fits for R134A with 1/2" Male and 1/2" Female Air Conditioning Universal A/C Injection Tool.
  • 【PREMIUM QUALITY】 Sturdy aluminum alloy construction, rugged all metal 2 oz canister, for long lasting to use.
  • 【WELL DESIGN】Designed for professional technicians using bulk A/C oil for injection into A/C system. This injection tool also be used for...
  • 【EASY TO INSTALL】 Adds oil by allowing vacuum to pull it in after evacuation process or use refrigerant to push it in using the recharge process....
  • 【1-YEAR WARRANTY】 Order R134A AC Oil Dye Injector from Aupoko, we offer 1 YEAR WARRANTY, true worry-free shopping experience. If it fails please...
Bestseller No. 8
KIPA A/C AC Oil and Dye Injector with R-134A Snap Quick Coupler 1 4' SAE, Auto A/C AC Injection Tool...
  • Dye and oil hand-turn injector for R-134a and R-12 systems, Compatible with fluorescent dyes for leak monitoring, Compatible with all oil types(POE,...
  • Does not require manifold gauge to use on low side of pressurized systems. Aluminum alloy body, with brass connector on a piece of high pressure hose...
  • Great for introducing 1/4 ounce (7.5 milliliter) up to 2 ounce (60 milliliter) of UV dye, lubricants and leak stop to closed A/C systems without...
  • Quick connect style for R-134a systems, may also be used on R-12 systems. 100% brand new and high quality. This product is pure liquid refrigerant oil...
  • Work on Home/Office AC and AUTO AC systems, professional field service tool, any DIY at home. If you do A/C work, this is a Perfecct tool you should...
Bestseller No. 9
XtremeAmazing A/C AC Oil and Dye Injector Refrigerant Tools 2OZ with R134A R410A Snap Quick Coupler...
  • Three parts: oil cylinder, check valve, quick connector
  • Capacity: 1/4 oz/7.5ml, 1/2oz/15ml, 3/4oz/22.5ml, 1oz/30ml, 1 1/4oz/37.5ml, 1 1/2oz/45ml, 1 3/4oz/52.5ml, 2oz/60ml
  • Low Side Port Coupler Quick Snap-On 13 mm female connector to R134a manifold to work on car AC systems alike.
  • Please Note: before you use,please wear safety goggles to avoid contact with refrigerantPackage Contents: 1 x A/C oil and dye injector refrigerant...
  • Package Contents: 1 x A/C oil and dye injector refrigerant tool, 1 x R-134a R410a R22 R12 Snap Coupler
Bestseller No. 10
Car A/C AC Oil and Dye Injector Refrigerant Tools with Snap Quick Coupler 1/4" SAE,for R410A,...
  • ◆Widely compatibility:This A/C Hand Turn Oil and Dye Injector with a Low Side Port Coupler ,quick snap-On 13 mm female connector to R134a manifold...
  • ◆Large capacity: 2 oz Push-in type, A/C Oil and dye injector refrigerant tools with snap quick coupler.1/4 oz-2oz / 7.5ml-60ml. It does not depend...
  • ◆Easy to install:There are three parts: R134A snap quick coupler,check valve and oil cylinder。Firstly, check valve screwed onto cartridge...
  • ◆Wide range of functions: AC Oil and dye injector, hand turn filler injection tool , is a kind professional field service tool with aluminum alloy...
  • ◆Providing high quality and professional parts with great service.if you have any questions, please feel free to contact us by email for more...
Bestseller No. 11
LEAKFINDER LF021 Auto Fluids & Air Conditioning Refrigerant Leak Detection Kit - 1oz of A/C,...
  • AUTOMOTIVE LEAK DETECTION SOLUTIONS - The LEAKFINDER brand from TRACER PRODUCTS offers the brightest, most cost-effective, and efficient solution for...
  • PRODUCT DETAILS - Kit includes: LF20CS AC dye syringe injector (re-usable), LF1001 1 oz (30 ml) bottle of universal AC dye, LF2001 1 oz (30 ml) bottle...
  • LEAK DETECTION MADE SIMPLE - Let the UV fluorescent dye circulate throughout the vehicle system. The dye escapes with the host fluid and collects at...
  • PINPOINT MICRO LEAKS WITH HIGH ACCURACY - LEAKFINDER UV leak detection dyes find the smallest and most problematic leaks that would otherwise be...
  • MADE IN THE USA - Proudly manufactured in the U.S.A., Tracer Products has over 65 years of experience delivering award-winning professional service...
SaleBestseller No. 12
Robinair (16256) R-134A Oil Injector with 1/2" Acme Quick Coupler
  • R-134a oil injector
  • 1/2 inch Acme quick coupler
  • Used to add oil to a fully pressurized A/C system
  • Just fill the barrel with the amount of oil needed, connect the injector, and press the plunger
  • This injector is not recommended for UV dye injection
Bestseller No. 13
SURIEEN AC Oil and Dye Injector with R134A Snap Quick Coupler R-134a R410a R22 R12 System, 2 OZ...
  • LARGE CAPACITY ----- The Compressor Oil Injector of 2 oz Push-in type.1/4 oz-2oz / 7.5ml-60ml. It does not depend on a working compressor to get the...
  • EASY INSTALLATION ----- This 2OZ A/C have three parts: oil cylinder, check valve and R134A snap quick coupler. Check valve screwed onto cartridge and...
  • MULTIFUNCTIONAL ----- This Hand-turn dye and oil injector is a professional field service tool with Aluminum alloy body, and brass connector on a...
  • WIDELY COMPATIBILITY ----- This A/C Hand Turn Oil and Dye Injector with a Low Side Port Coupler Quick Snap-On 13 mm female connector to R134a manifold...
Bestseller No. 14
Ketofa R134A A/C Dye Injector Kit 2oz AC Air Conditioning Oil Dye Filling Syringe Tool R134 R12...
  • UV-06,1/2" M x 1/2" F (134A),
  • Material:Sturdy Aluminum construction,Rugged all metal 2 oz canister.
  • Pipe working pressure is 600PSI-3000PSI
  • Adds oil by allowing vacuum to pull it in after evacuation process or use refrigerant to push it in using the recharge process
  • Designed for professional technicians using bulk A/C oil for injection into A/C system. This can also be used for injecting UV dye for leak detection.
SaleBestseller No. 15
gohantee R12 AC Oil dye Injector for R134a R22 2oz A/C Air Conditioning Injection Tool Female 1/4"...
  • [PREMIUM QUALITY] The oil injector made of high quality aluminum alloy. 100% tested before shipping.
  • [USAGE] This ac dye injector makes oil injecting into R12,R22,R134a ,2oz, Use injector to add 2 oz. of oil to a R-12 air conditioning system under...
  • [SIZE] Connections: 1/4" SAE Male x 1/4" SAE Female, 600PSI-3000PSI. This tool help you to add leak detector add oil in ac compressor. This tool is...
  • [FUNCTION] Excellent method for adding refrigerant oil or large amounts of UV leak detection dye to the A/C system. Add oil by allowing vacuum to pull...
  • [PACKAGE INCLUDE] 1Pc x R12 Oil Injector. If you have any problem or concerns, feel free to contact us.
SaleBestseller No. 16
Qiilu Professional A/C Oil Injector, AC Oil & Dye OZ Injection Tool, R134 R12 R22, 2 OZ Capacity and...
  • HIGH QUALITY. Has a 2 oz. capacity and 1/4SAE shut-off adapter. This injector may be used to add most A/C additive to our system from oil, dye, stop...
  • WIDE APPLICATION. Dye Injector can be used with manifold gauge set or any evacuation or recharging equipment.
  • NOTE. A/C must be running with the compressor on before injecting additive or refrigerant. Use Cleaning, when finished using the injector tool, clean...
  • HOW TO USE. Before adding any additive to the injector, the shut off valve must be off. Unscrew the end off the injector, put in the desired amount of...
  • GUARANTEE. We provide our worry-free 24-Hour reply, 30-Day Refund, 24-Month warranty and consistently friendly customer service. ( PS: Qiilu is a...
SaleBestseller No. 17
BEAMNOVA AC Oil Dye Injector R134A R12 R22 Refrigerant Tool with 2 Joints 1/4 Inch SAE Male and...
  • Tank Capacity: 2 OZ. Connections: 1/4” SAE Male and Female. Coupler Adapter #1: Low Pressure coupler (inner diameter 13mm) to 1/4” SAE Male....
  • Rated working pressure: 3000 psi burst / 600 psi Max. working pressure. Ball Valve included.
  • Suitable for filling up the automobile air conditioning refrigeration system of R134A, R12, R22.
  • How to Use: Before adding any additive to the injector, the shut off valve must be off. Unscrew the end of the injector. Put in the desired amount of...
  • Packing includes: 1 * R134A hand pressure refrigeration oil syringe; 2 * Connectors.
Bestseller No. 18
AC A/C Oil and Dye Injector Refrigerant Tools with Snap Quick Coupler R-134a R410a R22 R12 System...
  • [Capacity of the injector]: 1/4 oz/7.5ml---2oz/60ml.
  • [Feature]: inject oil/dye on low side with AC on, works great.Makes oil injecting into the R-134 R410a R22 R12 system a breeze.
  • [Instructions]: You can view the second image to use the product.Oil cylinder is filled with 2 ounces of refrigeration oil, check valve screwed onto...
  • [Tips]: Please wear safety goggles to avoid contact with refrigerant.
  • [Buy with Confidence]: Order from KONDUONE,we offer LIFETIME WARRANTY, true worry-free shopping experience.If you have any problem about your...
Bestseller No. 19
R12 AC Oil Dye Injector, R134A R12 2oz A/C Air Conditioning Injection Tool, Quick Coupler...
  • [Compatible With] - R12 AC Oil dye injector for R134A R12 2oz A/C air conditioning system. 1/4" SAE Male x 1/4" SAE Female, 600PSI-3000PSI. If you are...
  • [Function Improvement] - A needle style valve attached between the manifold gauge set or charging equipment and A/C hose. An excellent tool to add...
  • [Use Set Up] - After emptying, suck in the oil by a vacuum method, or use injector to add 2 oz oil to a R-12 air conditioning system. No need to...
  • [Premium Metallic Material] - Durable quality, reliable performance. Made of high quality aluminum alloy and copper. High pressure resistant, oil and...
  • [Customer Service] - You can enjoy 2 years friendly service and competitive prices. If you have any questions about the product, please feel free...
Bestseller No. 20
RealPlus AC Oil and Dye Injector with Snap Quick Coupler R-134A R410A R22 R12 System 2 OZ...
  • Capacity of the injector: 1/4 oz/7.5ml---2oz/60ml
  • This 2OZ A/C have three parts: oil cylinder, check valve and R134A snap quick coupler
  • Compatible with most AC systems R-134a R-12 R-410a R-22 systems
  • This Hand-turn dye and oil injector is a professional field service tool with aluminum alloy body, and brass connector on a piece of high-pressure...
  • Easy Installation: Check valve screwed onto cartridge and tightened. The inner and outer cylinders are tightened clockwise, and then a little 1/4 SAE...

Having trouble finding a great Auto Ac Oil Injector?

This problem is well understood by us because we have gone through the entire Auto Ac Oil Injector research process ourselves, which is why we have put together a comprehensive list of the best Auto Ac Oil Injectors available in the market today.

After hours of searching and using all the models on the market, we have found the best Auto Ac Oil Injector for 2023. See our ranking below!

How Do You Buy The Best Auto Ac Oil Injector?

Do you get stressed out thinking about shopping for a great Auto Ac Oil Injector? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Auto Ac Oil Injector, which is why we have assembled a comprehensive list of the greatest Auto Ac Oil Injector available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Auto Ac Oil Injector that you consider buying. Your questions might include the following:

  • Is it worth buying an Auto Ac Oil Injector?
  • What benefits are there with buying an Auto Ac Oil Injector?
  • What factors deserve consideration when shopping for an effective Auto Ac Oil Injector?
  • Why is it crucial to invest in any Auto Ac Oil Injector, much less the best one?
  • Which Auto Ac Oil Injector are good in the current market?
  • Where can you find information like this about Auto Ac Oil Injector?

We’re convinced that you likely have far more questions than just these regarding Auto Ac Oil Injector, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Auto Ac Oil Injector, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Auto Ac Oil Injector. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Auto Ac Oil Injector buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Auto Ac Oil Injector currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Auto Ac Oil Injector has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Auto Ac Oil Injector?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Auto Ac Oil Injector.
  5. Customer Ratings: Number ratings grade Auto Ac Oil Injector objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Auto Ac Oil Injector.
  7. Product Quality: You don’t always get what you pay for with an Auto Ac Oil Injector, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Auto Ac Oil Injector is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Auto Ac Oil Injector information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Auto Ac Oil Injector is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

Related Post:

FAQ:

Q: How to add refrigerant oil to the a/C system?

A: Excellent method for adding refrigerant oil or large amounts of UV leak detection dye to the A/C system. Add oil by allowing vacuum to pull it in after the evacuation process, or use refrigerant to push it in using the recharge system.

Q: How much Oil can you put in a 16256 injector?

A: Step 1: THE ROBINAIR 16256 OIL INJECTOR. Simple enough device that allows injection of oil into a fully pressurized system. The instructions are printed on its label. It allows for a maximum of 1/2 Oz of oil per injection.

Q: How to inject PAG oil into car air conditioning system?

A: Injecting Pag Oil Into a Car’s Air Conditioning System. 1 Step 1: THE ROBINAIR 16256 OIL INJECTOR. Simple enough device that allows injection of oil into a fully pressurized system. The instructions are … 2 Step 2: Filling the Oil. 3 Step 3: Injection Time. 4 Step 4: Closing Up. 5 Be the First to Share. More items

Q: What is an R134A oil/dye injector?

A: Mastercool’s R134a oil/dye injector provides superior quality and durability to the professional technician. This tool is designed to easily inject refrigerant oil or UV dye for leak detection into the A/C system. How are ratings calculated? To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average.