Compression Fitting-Union-3/8 In.
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Compression Fitting-Union-3/8 In.
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Dorman - Autograde Compression Fitting-Union-3/8 In.

Part No. 785-308 Warranty Details  

Fit of this part varies by vehicle & equipment specs Type of Fit

We offer a comprehensive line of Compression Fittings for almost any automotive repair job. All our Compression Fittings are constructed of high-quality materials for long-lasting durability. Not recommended for hydraulic brake systems.

Product Features:
  • Available in many different styles, including elbows, union, and tees
  • A large variety of tube diameters and pipe sizes available
  • Conveniently packaged in diverse piece counts to assist with both small and large projects
  • Also suitable for a broad range of industrial and commercial uses
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Quantity Per Package:2

REVIEW SNAPSHOT®

by PowerReviews
Dorman - AutogradeCompression Fitting-Union-3/8 In.
 
4.8

(based on 4 reviews)

Ratings Distribution

  • 5 Stars

     

    (3)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Easy to use (4)
  • Durable (3)
  • Good design (3)
  • Quality materials (3)

Cons

No Cons

Best Uses

No Best Uses

Reviewed by 4 customers

Displaying reviews 1-4

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4.0

Good for fast transmission line fixes.

By 

from Kentucky

About Me Professional

Verified Buyer
3 or more reviews submitted

Pros

  • Easy To Use

Cons

    Best Uses

    • Small Jobs

    Comments about Dorman - Autograde Compression Fitting-Union-3/8 In.:

    Works good for transmission line repair when you do not want to replace the entire line.

    Comment on this reviewHelp Icon(earn points)

     
    5.0

    Works Great!

    By 

    from Cumberland, MD

    About Me Casual Do-It-Yourselfer

    3 or more reviews submitted

    Pros

    • Durable
    • Easy To Use
    • Good Design
    • Quality Materials

    Cons

      Best Uses

      • Gas Line Repair

      Comments about Dorman - Autograde Compression Fitting-Union-3/8 In.:

      I have a 1999 Chevy Blazer with rusted gas lines. I cut the gas lines where they were rusted and used this product to connect new pieces of line to the old line. Just did this repair last week and so far everything looks great - no leaks! I used two 3/8 and two 5/16. The first three went on with no problems, the last one fit perfect on one end but the other end did not fit onto the new line (like it wasn't machined correctly). I just took the piece that didn't fir back to Advance and they gave me one that did fit.

      Comment on this reviewHelp Icon(earn points)

       
      5.0

      Very Helpful!

      By 

      from Cumberland, MD

      About Me Casual Do-It-Yourselfer

      3 or more reviews submitted

      Pros

      • Durable
      • Easy To Use
      • Good Design
      • Quality Materials

      Cons

        Best Uses

        • Gas Line Repair

        Comments about Dorman - Autograde Compression Fitting-Union-3/8 In.:

        I have a 1999 Chevy Blazer with rusted gas lines. I cut the gas lines where they were rusted and used this product to connect new pieces of line to the old line. Just did this repair last week and so far everything looks great - no leaks! I used two 3/8 and two 5/16. The first three went on with no problems, the last one fit perfect on one end but the other end did not fit onto the new line (like it wasn't machined correctly). I just took the piece that didn't fir back to Advance and they gave me one that did fit.

        Comment on this reviewHelp Icon(earn points)

        (2 of 3 customers found this review helpful)

         
        5.0

        Easy to Install

        By 

        from Columbus Indiana

        About Me Avid Do-It-Yourselfer

        Verified Buyer
        Level 1

        Pros

        • Durable
        • Easy To Use
        • Good Design
        • Quality Materials
        • Safety Features

        Cons

          Best Uses

          • Big Jobs
          • Gifts
          • Inside
          • Outside
          • Small Jobs

          Comments about Dorman - Autograde Compression Fitting-Union-3/8 In.:

          Fantastic for repairing old rusty brake lines

          Comment on this reviewHelp Icon(earn points)

          Displaying reviews 1-4

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          Do you have questions about this product?(earn points for answers!)

           

          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 these fittings fit a 2003 monte carlo ls 3.4 fuel line to filter?
            Asked on 1/4/2015 by Dale from United States

            1 answer

            • CUSTOMER CARE

              A:

              I'm glad to assist, Dale! This 3/8 inch straight fitting is universal and is not application specific. You would have to match one by size to what is on the vehicle that can be fabricated into its place.

              Answered on 1/5/2015 by Solomon
          • Q:

            i am looking for something like this to do my brake line but i am looking for just for the ends,one that goes into in the master cylender and the other one to the rear..due you have something like that?
            Asked on 9/18/2012 by william

            1 answer

            • CUSTOMER CARE

              A:

              Please visit your nearest Advance Auto store or call us directly at 1-877-ADVANCE (238-2623) and one of our representatives there would be more than happy to assist you.

              Answered on 9/18/2012 by Vincent from AAP
          Displaying questions 1-2

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