Master Cylinder Caps
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Dorman - Help Master Cylinder Caps

Part No. 42042 Warranty Details  
$6.59
Quantity  Add to Cart

See if this part fits a specific vehicle.

Check Vehicle Fit

Our Brake Master Cylinder Caps are engineered for affordability and convenience. Save time, money and labor by replacing only the Cap, instead of the entire Brake Master Cylinder.

Product Features:
  • Constructed of high-quality plastic for lasting durability
  • Available in diverse styles, including threaded and locking
  • Protects braking system by providing a tight seal against the elements
  • A necessary safety item, it prevents brake fluid from splashing and/or leaking
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Material:Plastic
Shape:Round

REVIEW SNAPSHOT®

by PowerReviews
Dorman - HelpMaster Cylinder Caps
 
3.0

(based on 4 reviews)

Ratings Distribution

  • 5 Stars

     

    (2)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (2)

67%

of respondents would recommend this to a friend.

Reviewed by 4 customers

Displaying reviews 1-4

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5.0

I would buy again

By 

from undisclosed

Verified Buyer

Comments about Dorman - Help Master Cylinder Caps:

Great item great seller

(0 of 1 customers found this review helpful)

 
1.0

I wouldn't buy this ever again

By 

from Eldersburg, MD

Verified Buyer

Comments about Dorman - Help Master Cylinder Caps:

This cap fits extremely poorly. It rattles around so much that I'm fairly positive it will fall off. If it had a gasket, it possibly would fit tighter. But it also is lacking a locking point to keep it from unscrewing.

  • Was this a gift?:
  • No

(1 of 1 customers found this review helpful)

 
5.0

Exact Fit

By 

from Northern Indiana

Verified Buyer

Comments about Dorman - Help Master Cylinder Caps:

Manufactured by the same source as GM

  • Was this a gift?:
  • No

(2 of 2 customers found this review helpful)

 
1.0

just a cap

By 

from confluence pa

About Me Auto Enthusiast, Casual Driver, Truck Enthusiast

See all my reviews

Verified Buyer
3 or more reviews submitted

Pros

  • Easy To Install

Cons

    Best Uses

    • Everyday Driving

    Comments about Dorman - Help Master Cylinder Caps:

    dont come with rubber seal cap only,,you have to buy seal extra,

    Displaying reviews 1-4

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    Do you have questions about this product?

     

    Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

    2 Questions | 2 Answers
    Displaying questions 1-2
    • Q:

      Does this cap fit on the rendezvous cxl?
      Asked on 3/21/2017 by Kimberly from AZ

      1 answer

      • CUSTOMER CARE

        A:

        Hi Kimberly! To check the exact fit application for the part number 42042, please provide us with the year, make, model and engine size of your vehicle.

        Answered on 3/22/2017 by Steve from AAP
    • Q:

      Does this cap have a gasket included?
      Asked on 7/2/2011 by Jeff from Orlando, Fl

      1 answer

      • A:

        no gasket seperate

        Answered on 7/9/2011 by yo from yo
    Displaying questions 1-2

    Do you have a question about this product? 

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    Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.