High Volume Oil Pump
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High Volume Oil Pump
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Melling High Volume Oil Pump

Part No. M-55HV Warranty  

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Melling oil pumps provide dependable performance every time in every application. Every pump is engineered, manufactured and assembled to the highest material and production standards. Manufacturing processes include state of the art CNC machines and the latest phosphate coating processes. Melling oil pumps are manufactured from high quality materials in either cast iron or cast aluminum as specified by the OEM engine manufacturer. Internal pump parts are produced from sintered metal or steel. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum ware resistance. Depending on application and design, Melling pumps may use gear, impeller or the latest gerotor technology. When completed every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions. In addition to OEM pump applications, Melling Select pumps are offered for increased oil flow, increased oil pressure, anti-cavitation capability, lighter pump weight and performance when needed. Depending on your oil pump requirements Melling Select pumps are offered in cast iron, cast aluminum or aluminum billet materials. Each Melling Select pump performance level offers a step up in material selection, engineering advantages and increased durability. All Melling Select pumps designed to provide the highest level of quality and performance with a reasonable level of investment.

Product Features:
  • Engineered to provide consistent, durable performance
  • Precision manufactured from high quality materials
  • Performance meets or exceeds OE specifications
  • Provides higher oil volume output over stock replacement oil pumps when required
  • 1 year limited warranty
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Belt Driven:No
Gaskets Included:No
High Pressure:No
High Volume:Yes
Material:Cast Iron
Pickup Screen Included:No
Quantity:1
Type:Stock Replacement

REVIEW SNAPSHOT®

by PowerReviews
MellingHigh Volume Oil Pump
 
3.8

(based on 6 reviews)

Ratings Distribution

  • 5 Stars

     

    (3)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (1)

100%

of respondents would recommend this to a friend.

Pros

    Cons

      Best Uses

          • Car & Truck:
          • Mechanic (3)
          • Reviewer Profile:
          • Casual driver (3)

        Reviewed by 6 customers

        Sort by

        Displaying reviews 1-6

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        (5 of 8 customers found this review helpful)

         
        5.0

        Transfer pump conversion

        By Mark

        from Brazil, Indiana

        About Me Casual Driver, Mechanic, Truck Enthusiast

        Verified Buyer
        Level 2

        Pros

          Cons

            Best Uses

              Comments about Melling High Volume Oil Pump:

              I purchased this pump to use as a transfer pump for various types of oil. It works GREAT! I blocked the factory ports off with JB weld, and drilled and tapped the housing to accept 3/4" NPT pipe nipples. I plan on running this on a DC motor, but first tested it using a 6 amp 2500RPM drill. I had not yet purchased the suction line that I needed, so I used 1" high pressure PVC tubing for the test, and 3/4" tubing on the output side. I was able to empty a 55 gal drum of used motor oil in 6 minutes with this setup. It primes itself very quickly, and it was drawing enough flow that it significantly collapsed the 1" tubing I was using for a suction line. This is a great little gear pump!

              Comment on this review(earn points)

              (3 of 6 customers found this review helpful)

               
              5.0

              New Oil Pump

              By Jim

              from Elyria, Ohio

              About Me Casual Driver

              Verified Buyer
              Helpful Reviewer

              Pros

                Cons

                  Best Uses

                  • Replacement

                  Comments about Melling High Volume Oil Pump:

                  Pulled the pan to address a small oil leak. Installed the new pump. found out that we needed the new shaft which was another trip to advance.

                  Comment on this review(earn points)

                  (3 of 6 customers found this review helpful)

                   
                  5.0

                  AAA+++ Thanks

                  By Nitemare

                  from WV

                  About Me Auto Enthusiast, Casual Driver, Mechanic, Truck Enthusiast

                  Verified Buyer
                  Helpful Reviewer

                  Pros

                  • Durable
                  • Easy To Install
                  • Improves Engine Efficiency

                  Cons

                    Best Uses

                    • Performance Driving
                    • Racing
                    • Replacement
                    • Restoration

                    Comments about Melling High Volume Oil Pump:

                    I have had good luck out of these pumps

                    Comment on this review(earn points)

                    (19 of 30 customers found this review helpful)

                     
                    4.0

                    good pump

                    By tom

                    from mass.

                    Helpful Reviewer

                    Pros

                    • Improves Engine Efficiency

                    Cons

                      Best Uses

                        Comments about Melling High Volume Oil Pump:

                        I have used this pump for street,Stock car racing,and trucks for plowing. It has always performed well,with no problems.If you want to or need to replace your oil pump this works very good. Some people prefer the melling high pressure pump but I have found the high pressure pump to cause oil leaking of gaskets.

                        • Car & Truck:
                        • Mechanic

                        Comment on this review(earn points)

                        (16 of 32 customers found this review helpful)

                         
                        3.0

                        not bad

                        By that guy

                        from virginia

                        Pros

                        • Flows more lol

                        Cons

                          Best Uses

                          • Everyday Driving
                          • Performance Driving

                          Comments about Melling High Volume Oil Pump:

                          i had no problems with it, i work at a machine shop, for the other guy that blew his motor it prob wasnt the pumps fault all it does is flow a higher volume of oil may want to look a lil deeper on that one

                          • Car & Truck:
                          • Casual Driver, Mechanic, Truck Enthusiast

                          Comment on this review(earn points)

                          (15 of 41 customers found this review helpful)

                           
                          1.0

                          purchased this pump not happy

                          By kens auto

                          from weirton wv.

                          Pros

                            Cons

                              Best Uses

                                Comments about Melling High Volume Oil Pump:

                                sucked blew my motor

                                • Car & Truck:
                                • Mechanic

                                Comment on this review(earn points)

                                Displaying reviews 1-6

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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. Or contact Customer Care by email or call 1-877-238-2623.

                                4 Questions | 7 Answers
                                Displaying questions 1-4
                                • Q:

                                  Can you buy this pump and put it in as a replacement without having to make any modifications to the rest of the Oiling System, or the motor itself?
                                  Asked on 12/14/2010 by Will from Indiana

                                  1 answer

                                  • CUSTOMER CARE

                                    A:

                                    For further assistance, please provide the year, make, model and engine size of your vehicle.

                                    Answered on 12/15/2010 by Mike the Auto Parts Master from AAP
                                • Q:

                                  Is A gasket required between the oil pump and engine block
                                  Asked on 6/11/2010 by Bruno from Eliozabethton,TN

                                  2 answers

                                  • CUSTOMER CARE

                                    A:

                                    Yes i do recommend that you put a gasket in between the oil pump and block.

                                    Answered on 6/23/2010 by Kevin from AAP
                                  • A:

                                    no but I would use one. If oil was to leak at gasket area, it will effect the oiling of engine

                                    Answered on 11/23/2010 by tom from mass.
                                • Q:

                                  do i need to pull the motor to replace
                                  Asked on 6/4/2010 by brado from marion,ia

                                  2 answers

                                  • CUSTOMER CARE

                                    A:

                                    For step by step instructions i highly recommend that you go into your nearest Advance Auto Parts store and purchase a repair manual.

                                    Answered on 6/4/2010 by Kevin from AAP
                                  • A:

                                    no you can take the motor mount bolts out and rase the front of the motor and take the oil pan off then the pump is right there

                                    Answered on 10/14/2010 by riggs from portage pa
                                • Q:

                                  WHATS THE DIFFERENCE IN A STANDARD OIL PUMP AND A HIGH VOLUME PUMP
                                  Asked on 10/13/2009 by NONE from SUGAR HILL ,GA

                                  2 answers

                                  • CUSTOMER CARE

                                    A:

                                    The high volume oil pump is able to pump more oil at a higher volume than the regular oil pump.

                                    Answered on 10/14/2009 by Rob from Advance Auto Parts
                                  • A:

                                    The hv flows 25% more because of a longer gear inside the pump casing

                                    Answered on 1/5/2011 by chevyredneck8 from va
                                Displaying questions 1-4

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