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ARES 18002-50.7mm Master Cylinder Adapter - Use with Most Imported and Some Domestic Vehicles - Use with Brake Fluid Bleeders

  • Based on 641 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, May 21
Order within 19 hours and 4 minutes
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Size: 50.7mm Master Cylinder Adapter


Features

  • SPECIFICATIONS: This Master Cylinder Adapter has an internal diameter of 50.7mm and an external diameter of 57mm. Designed to fit master cylinder necks with tab-lock designs, this adapter features a three-tab lock design that secures the adapter to the master cylinder.
  • DESIGN: This Master Cylinder Adapter is designed let you easily remove and refill fluid into your entire brake system. This adapter cap is exclusively compatible with our ARES 70921 2L Manual Brake Fluid Bleeder, ARES 18051 - 4L Manual Fluid Pressure Bleeder, and ARES 18053 - 4L Manual Fluid Pressure Bleeder and 1L Reservoir Bottle.
  • APPLICATIONS: This adapter is compatible with Hyundai, compatible with Mitsubishi, compatible with Nissan, compatible with Subaru, compatible with some Chrysler and compatible with Dodge, and compatible with some Ford and compatible with Lincoln. Note: To ensure this cap will fit your vehicle, we recommend measuring your brake bleeder opening or consulting your vehicle's manual to confirm the size you need.
  • RELIABLE | EFFECTIVE | EFFICIENT: Users trust ARES to be quality tools. You are backed by our Performance Assurance Limited Lifetime Warranty. If you have any issues with your ARES Master Cylinder Adapter, simply contact customer service for troubleshooting help, parts, replacement, or refund.
  • ASPCA BUSINESS AMBASSADOR: We are proud to be part of the ASPCA Business Ambassador Program. If you have a pet, you realize they are more than a pet, they are part of the family. With your support, were proud to help this great organization.

Manufacturer: ‎ARES


Brand: ‎ARES


Item Weight: ‎1.44 ounces


Product Dimensions: ‎4.2 x 4 x 2 inches


Country of Origin: ‎Taiwan


Item model number: ‎69969


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎69969


Date First Available: April 26, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • ARES power bleeder cap. Fully adjustable.
Size: Universal Master Cylinder Adapter
When I purchased this bleeder cap. it was no info about my vehicle so I took a chance. 2021 Toyota Tundra Crewmax 4X4 5.7L I’m replacing the complete OEM rear brakes for a rear big brake kit with calipers, Rotors Slotted and drilled and ceramic pads. I’m using my Motive power bleeder and this cap is just amazing the craftsmanship and quality is incredible. Fully adjustable. Very satisfied. Since I’m bleeding and replacing all the system because I have the TRD Front Big brake rotors and calipers will make it a 1 person job. Recommended for any power bleeders. Plus is capable of pressures up to 50 pounds. I use mine at 15 pounds. ... show more
Reviewed in the United States on July 1, 2023 by Amazon Customer Amazon Customer

  • Fits my Kia
Size: 50.7mm Master Cylinder Adapter
Fit my brake reservoir as advertised and held pressure like it should. Works perfectly with the Ares 70921 brake bleeder.
Reviewed in the United States on August 11, 2023 by Taurus2415

  • Wrangler JK
Had to wrap some 120 sandpaper around a 7/8 socket and lap the 3 tabs for a slip fit.
Reviewed in the United States on June 7, 2023 by Amazon Customer

  • Great Adapter
Worked like a charm on my 2018 Honda Pilot. I used it with my schwaben pressure brake bleeder, replaced the European master cylinder adapter with this adapter and worked great.
Reviewed in the United States on July 9, 2023 by Wajahat Qadeer

  • could not use on 1970 deville master cyl no adapter would fit ever universal one
Size: 12pc. Master Cylinder Adapter Set
could not us e on 1970 Cadillac deVille master
Reviewed in the United States on April 18, 2023 by mike

  • FITS EXACTLY
So, I had been trying to bleed the clutch on my 02 Toyota Tacoma, with only limited success. The old fashioned "two person" method would only work so well... So, I decided to bring some power to the task.. I am MOTIVE-ated to mention that I tried a different branded product first, and was so unimpressed that I had to return it. So, I decided to try the ARES brand power bleeder, maybe this time I would have better results. Of course, I had to purchase this adapter to fit the master cylinder of my Toyota Tacoma. It seems that no matter which power bleeder you buy, if you have a Toyota, you must purchase an adapter to fit your master cylinder. This one seemed expensive, but, as the old adage goes, you get what you pay for. I an MOTIVE-ated to mention that the other company's adapter was a complete JOKE. They apparently don't make an adapter specifically made to fit Toyota vehicles. (At least they didn't when I tried them) They sold me a "universal" adapter that was supposed to be held in place (and hold pressure?!) by wrapping a couple of small pieces of swingset chain around the master cylinder. THIS adapter actually fits a Toyota master cylinder and secures with a collar and pin that not only hold the adapter fast, but allow for adequate pressure to be built in order to properly power bleed your hydraulic clutch or brakes. It might seem a little pricey, but IT WORKS! ...and it perfectly fits both the clutch and brake system master cylinders... ... show more
Reviewed in the United States on November 6, 2021 by ConeheadtheBarbarian

  • Solid adapter. Can “adapt” to fit mityvac also.
I have a mityvac bleeder set. But I didn’t realize when I ordered it that mityvac doesn’t have an adapter for Honda. Besides the generic multiuse one they have that you can more or less make work on anything long as you have room to work with. But that is a real pain to setup and you can’t always make it fit. So I did some digging and this was more or less the only Honda specific adapter out there that’s built solid. I have another pump that I generally use for diffs and tran services from oem tools I believe and it uses this same adapter. And that works well but I wanted to make it work with my mityvac so I don’t have to waste time switching out the fluids and etc. At the time when I bought those two pumps they were the only ones on Amazon really and I wish I had this brand as an option then. But anyways mityvac uses two different size fittings on their adapters, there is a different style coupling that will not work with these. However you are able to unscrew the fitting on the adapter and I was able to swap it out so it works with my mityvac pump like all my other adapters. It’s really sad mityvac is so expensive but doesn’t offer a real adapter for Honda that works. I don’t mind paying for it, this adapter is expensive but it’s worth it. It’s built well and works. It’s kind of a pain to get in place sometimes. And it can be messy. Make sure you suck out the master cylinder and then leave plenty of room to insert this tool because it will make a giant mess otherwise. Glad this tool is available on the market. ... show more
Reviewed in the United States on November 21, 2020 by Amazon Customer

  • Good quality but did not fit well on my Toyota Sienna
Size: Universal Master Cylinder Adapter
I used this on my Toyota Sienna and I could not finish the job. It either pops off under pressure and sprays fluid everything (wear goggles!) or it will leak all over the place. This was just at the recommended 10 PSI. I had to hold it down with my hand. It was terribly messy. The lip on the fluid reservoir on the Sienna just doesn't go out far enough to let this thing grab down securely. It is high quality and sturdy though. It's just not going to work on this car. ... show more
Reviewed in the United States on April 23, 2023 by rhymingdictionary

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