Engine Oil Cooler Line
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Engine Oil Cooler Line Engine Oil Cooler Line
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Dorman - OE Solutions Engine Oil Cooler Line

Part No. 625-142 Warranty Details  
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Designed to resist corrosion and leakage, Our Engine Oil Cooler Hose Assembly is made for lasting performance. Ensure the smooth transfer of oil from the engine to the cooler, and protect your engine.

Product Features:
  • Upgraded from steel and/or rubber construction to corrosion-resistant aluminum (where applicable)
  • Includes clips and gaskets (where applicable)
  • Direct replacement for trouble-free installation
  • Rigorous quality control measures have been undertaken to ensure that this part conforms to product standards
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Color:Natural/No Finish
End 1 Attachment Type:Male Threads
End 2 Attachment Type:Quick Connect
Hose Material:Rubber/Metal


by PowerReviews
Dorman - OE SolutionsEngine Oil Cooler Line

(based on 3 reviews)

Ratings Distribution

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  • 1 Stars



Reviewed by 3 customers

Displaying reviews 1-3

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(2 of 2 customers found this review helpful)


Beware of the fit of the threaded fittin


from South Carolina

About Me Auto Enthusiast, Truck Enthusiast

Comments about Dorman - OE Solutions Engine Oil Cooler Line:

While this may fit most 1993 K1500 Suburbans with 3.73 rear ends. GM must have changed something mid year and the line for your truck may be for the 4.10 rear end. So, after you get the new line, and before you crawl under to install it, take a minute and see if the treaded fitting will fit your radiator fitting, if it doesn't, you may have to go to the 625-163 line which is typically for the 4.10/4.56 rear ends.
Also, change the Oil Cooler Line Connector, yes the whole thing. 800-701. It has the proper O-ring and plastic sleeves inside. Yea it's $8, and takes a 1 inch socket. It's worth it. You will have to move the transmission bracket out of the way, but only undo the lower bolt, and move it out of the way.
I didn't do the upper line, but I'm sure it's the same "problem"


Product is Average


from Chesapeake, Va.

About Me Casual Driver, Mechanic

Verified Buyer


  • Easy To Install
  • Preformed And Fit Well


  • Had To Replace The Last U

Best Uses

  • Everyday Driving
  • Replacement

Comments about Dorman - OE Solutions Engine Oil Cooler Line:

Product fit well but started leaking at the swedge of the tubing and hose less that 2 years after installation. It came with a lifetime warranty and exchange was no problem.


not as advertizsed


from upstate,ny

About Me Truck Enthusiast

See all my reviews

3 or more reviews submitted



      Best Uses

      • Replacement

      Comments about Dorman - OE Solutions Engine Oil Cooler Line:

      DOES NOT COME WHITH PLASTIC RETANING CLIP... it says it does in the descip?? P#800-802. and then no store has it in stock, why bother go to gm dealer.

      Displaying reviews 1-3

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      1 Question | 2 Answers
      Displaying question 1
      • Q:

        It is asking for the axle ratio for this hose, how do i find the axle ratio for a 1993 K1500 chevy pick-up?
        Asked on 12/31/2009 by jim from Dawsonville,GA

        2 answers

        • A:

          Look inside the glove box there should be a sticker on the bottom with the axle ratio codes

          Answered on 8/26/2015 by buddyboy from white lake
        • A:

          The tag on the door with the vin should have an axle code that you can just look up online

          Answered on 1/25/2010 by jakethesnake92 from texas
      Displaying question 1

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