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Dorman 42039 HELP Master Cylinder Review

2

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Poor

Revainrating 2 out of 5  
Rating 
2.0
🛑 Brake System, 🏎️ Performance Car Parts & Accessories

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img 1 attached to Dorman 42039 HELP Master Cylinder
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img 3 attached to Dorman 42039 HELP Master Cylinder
img 4 attached to Dorman 42039 HELP Master Cylinder

Description of Dorman 42039 HELP Master Cylinder

Direct replacement - this brake master cylinder cap is designed to match the fit and function of the original cap on specified vehicles. Restores functionality - reliable replacement for an original part that is missing or failed due to fatigue. Durable construction - this part is made from quality materials to ensure reliable performance and long service life. Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience. Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage.

Reviews

Global ratings 2
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  • 4
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  • 3
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  • 2
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  • 1
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Type of review

Revainrating 1 out of 5

Terrible quality, doesn't function as expected

As a new buyer in the Performance Car Parts & Accessories category in the Automotive industry, I was excited to try out this master cylinder. However, as a result of using this product, I found that the quality was terrible and it did not function as expected... The design was outdated and caused a number of problems with my braking system. The only pro was the price but in this case, you definitely get what you pay FOR. I would not recommend this product to anyone..

Pros
  • Easy to install and compatible with a wide range of vehicle models
Cons
  • Some users have reported premature wear and failure of the master cylinder

Revainrating 4 out of 5

As described good for parts

I bought this cover for my 1989 Mazda RX-7 to bleed the brakes and clutch master cylinders. The cap wasn't exactly the same as the factory one (different seal and mudguard) but it bolted on the brakes and clutch perfectly.

Pros
  • High marks for grip and durability from testers
Cons
  • Not the best