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ARES 18057 2-Pc 43.5mm Master Cylinder Adapter - Chrysler, Dodge, Jeep

  • Based on 35 reviews
Condition: New
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Availability: Only 4 left in stock, order soon!
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Arrives Thursday, Oct 22
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Size: 2pc 43.5mm Master Cylinder Adapter Set


Features

  • SPECIFICATIONS: This 2-piece kit includes a 43.5mm Master Cylinder Adapter with a connector and one with no connector for use on master cylinders with two caps. Each cap has a diameter of 43.5mm. For just our 43.5mm Master Cylinder Adapter with Connector, see ARES 18055. For just our 43.5mm Master Cylinder Adapter with No Connector, see ARES 18056.
  • DESIGN: This Master Cylinder Adapter set is designed let you easily remove and refill fluid into your entire brake system. This adapter cap kit 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 set is designed to work on the following master cylinder reservoirs: Compatible with Chrysler, compatible with Dodge, compatible with Jeep, and compatible with Plymouth.
  • 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.

Description

12125 70921 70840 15027 18010 12026 Backed by decades of experience and refined by customer feedback, our tools are reliable, strong, and true to their fundamental purpose. Tested by professional mechanics, our designs are efficient, sensible, and precise, avoiding gimmicks that lead to quality issues.

Brand: ARES


Item Highlight: Part No. 18057; for Use with Chrysler, Dodge, Jeep, and Plymouth Master Cylinders


Manufacturer: ARES


UPC:


Number of Items: 1


Brand Name: ARES


Manufacturer Part Number: 69969 18054 18055 18056 18057


Item Highlight: Part No. 18057; for Use with Chrysler, Dodge, Jeep, and Plymouth Master Cylinders


Manufacturer: ARES


UPC: 840129901501


Number of Items: 1


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Oct 22

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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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Good Tight fit
Size: 2pc 43.5mm Master Cylinder Adapter Set
If you have a Dodge or Chrysler you will need this fits Really tight but it seals really Good
Reviewed in the United States on November 2, 2021 by Trucker46350

  • Will not fit my Dodge Ram
Size: 2pc 43.5mm Master Cylinder Adapter Set
They advertise for Dodge but will not fit a 2007 Dodge Ram 2500 5.9liter. The 3 inside tabs are too long.
Reviewed in the United States on June 21, 2025 by TNS

  • Wrangler JK
Size: 2pc 43.5mm Master Cylinder Adapter Set
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

  • Not a great fit, had some leakage
Size: 2pc 43.5mm Master Cylinder Adapter Set
Did not fit master cylinder well. Also did not seal well
Reviewed in the United States on November 14, 2022 by Don K

  • Not a tight fit
Size: 2pc 43.5mm Master Cylinder Adapter Set
Cap doesn’t lock down all the way on brake reservoir and leaks at the hose connection.
Reviewed in the United States on September 7, 2024 by Toddo

  • Do not buy
Size: 2pc 43.5mm Master Cylinder Adapter Set
This adapter is too small and could not be installed on the master cylinder on my Jeep Grand Cherokee. Returned for full refund.
Reviewed in the United States on September 6, 2025 by CptnMorgan

  • Needed a slight modification
Size: 2pc 43.5mm Master Cylinder Adapter Set
I was going to return this item. Had already started the process. I discovered that if I used a thinner rubber washer it would work on my 1998 Jeep Cherokee XJ. This item paired with the Ares pressure bleeder worked great for me after the slight modification.
Reviewed in the United States on June 25, 2025 by Copacetic

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