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Red Line 80313 Assembly Lube, 16 Ounce Jar

4.9 4.9 out of 5 stars 119 ratings
$31.99
16 Ounce
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Purchase options and add-ons

  • Prepares potential wear surface and prevents metal contact before adequate lubrication can be supplied
  • Unlike other assembly lubes, Red Line's will not plug filters after initial engine start-up
  • Provides 3x greater film strength than conventional black Molybdenum Disulfide greases
  • Excellent rust and corrosion inhibitor, allows for long-term storage
  • 16 Ounces
› See more product details
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Red Line 80313 Assembly Lube, 16 Ounce Jar
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Product Description

Red Line's Assembly Lube is a lubricant to apply to potential wear surfaces before assembly in order to prevent metal contact upon startup before adequate lubrication is supplied. It provides three times greater film strength than conventional black molybdenum disulfide greases and will not clog oil filters. This product clings to all surfaces and is an excellent rust inhibitor, allowing the storage of parts for years. A thin film of protection is all that is required on mating parts. Red Line Assembly Lube will mix with Red Line motor oil and can be used on all lubricated parts such as cams, followers, pistons, and bearings, and bolt threads. Use only a small amount on bearing and piston surfaces, too much can make it difficult to turn over the engine. Red Line Assembly Lube is an excellent corrosion inhibitor and can be used on machined surfaces to provide long-term corrosion protection. It should not be used on exhaust bolts or other high temperature bolts which require an anti-seize.

Product information

Technical Details

Additional Information

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Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

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Red Line 80313 Assembly Lube, 16 Ounce Jar

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What's in the box

  • Lubricant

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    Added to Cart
    Price$31.99$5.99$16.16$15.14
    Delivery
    Get it May 13 - 15
    Get it as soon as Tuesday, May 14
    Get it as soon as Monday, May 13
    Get it as soon as Monday, May 13
    Customer Ratings
    4.94.9 out of 5 stars119
    4.84.8 out of 5 stars3,851
    4.84.8 out of 5 stars1,122
    4.74.7 out of 5 stars1,002
    Easy to use
    —
    4.8
    5.0
    2.8
    Value for money
    —
    4.7
    4.6
    4.0
    Sold By
    R/A Hoerr Incorporated
    Amazon.com
    Amazon.com
    Amazon.com

    Looking for specific info?

    Customer reviews

    4.9 out of 5 stars
    4.9 out of 5
    119 global ratings

    Customers say

    Customers like the quality, performance, stability, ease of business, slipperiness and thickness of the auto accessory. For example, they mention it works great, it doesn't evaporate or gum up and that it stays in place. They also like the thickness.

    AI-generated from the text of customer reviews

    7 customers mention7 positive0 negative

    Customers are satisfied with the quality of the auto accessory. They mention that it is a great assembly lube for engine rebuilding, and the best product for assembly on engine bearings.

    "...recommended by Tim Morgan of Morgan's Machine and Marine as being good quality with good results for break in and also being something that wouldn't..." Read more

    "This is the best product for assembly on engine bearings. I've been using it for years...." Read more

    "...But nope! The Red Line was still there, in perfect condition and didn't drip at all into the pan...." Read more

    "one of the best assembly lubes you'll find. I've done 2 motors, full rebuilds with this 'tub' so far and there still plenty left...." Read more

    6 customers mention6 positive0 negative

    Customers are satisfied with the performance of the auto accessory. They mention that it works great, is efficient, and doesn't evaporate or gum up during training and storage.

    "Very efficient" Read more

    "Wanted an Assembly Lube a bit thicker than I was used to using. Worked great. Coat’s everything and stays in place quite well." Read more

    "Not too thick, but stays in place. Seems like it will do well. I hope it COMPLETELY dissolves in the oil as advertised." Read more

    "Worked fantastic for my engine rebuild. Not as thick as I would have preferred but it does not run off...." Read more

    6 customers mention6 positive0 negative

    Customers are satisfied with the stability of the auto accessory. They mention that it has good viscosity and does not run off.

    "Good viscosity and seems like it will stay in place. Nice volume for many projects...." Read more

    "...Worked great. Coat’s everything and stays in place quite well." Read more

    "Not too thick, but stays in place. Seems like it will do well. I hope it COMPLETELY dissolves in the oil as advertised." Read more

    "...Super slippery, stays on!..." Read more

    3 customers mention3 positive0 negative

    Customers find the auto accessory very easy to use and apply. They say it saves time and money.

    "...That saved me time and money and gave me piece of mine...." Read more

    "...Cleaner and easier to apply then oil when using an applicator brush. The red color confirms you have the coverage needed." Read more

    "...would have had to drive miles to find this, if they had it, very easy way to do business" Read more

    3 customers mention3 positive0 negative

    Customers like the slipperiness of the auto accessory. They say it's super slippery and an awesome gun lube for sliding parts.

    "...quality stuff, doesn't get everywhere and nice and slippery." Read more

    "...Used on crank bearings, rod bearings, rocker shafts, & camshaft. Super slippery, stays on!..." Read more

    "Use this for all kinds of stuff. Awesome gun lube for sliding parts. A little goes long way. Big jar lasts long time. 10 yrs or so." Read more

    3 customers mention3 positive0 negative

    Customers like the thickness of the auto accessory. They say it's thick enough and has good viscosity.

    "Good viscosity and seems like it will stay in place. Nice volume for many projects...." Read more

    "Not too thick, but stays in place. Seems like it will do well. I hope it COMPLETELY dissolves in the oil as advertised." Read more

    "Good price, good amount, and thick enough...." Read more

    Nothing but the best.
    5 Stars
    Nothing but the best.
    When rebuilding Motors this is my go to! Cleaner and easier to apply then oil when using an applicator brush. The red color confirms you have the coverage needed.
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    Top reviews from the United States

    M. Franklin
    5.0 out of 5 stars Good viscosity. Seems like it will stay in place. It comes highly recommended by a machine shop known for high quality work.
    Reviewed in the United States on May 1, 2018
    Size: 16 OunceVerified Purchase
    Good viscosity and seems like it will stay in place. Nice volume for many projects. It was recommended by Tim Morgan of Morgan's Machine and Marine as being good quality with good results for break in and also being something that wouldn't break down if the engine was stored up to a year.

    One caveat is that there seemed to be a thin film inside the lid that wasn't lube. It had a gummy/gluey consistency. I wondered if that might have been part of a coating or sealer on the foil lid liner that didn't play nice with the lube. Anyway, I wiped out the lid and went ahead with using it.

    Perhaps Red Line would care to comment on what that sticky film was?
    Helpful
     Report
    Matt Grant
    5.0 out of 5 stars Best engine assy lube
    Reviewed in the United States on June 21, 2023
    Size: 16 OunceVerified Purchase
    This is the best product for assembly on engine bearings. I've been using it for years. I do not use it on bolts though, only bearings in crankshaft and Rods. Also piston pins
    Helpful
     Report
    W. K. Holton
    5.0 out of 5 stars Long lasting and flexible
    Reviewed in the United States on January 12, 2022
    Size: 16 OunceVerified Purchase
    I have used Red Line for a long time and it is wonderful. There are equally great assembly lubricants out there and I'm sure they work as good or better, but I stand by this 100%. The reason why is I was building a Ford 511 and the top end parts I wanted were on back order for 5 months. Well life happens, and after I got the parts it had been a year. So I figure darn.. I am going to have to open it up , clean all the old dry lubricant out, then lube the cam and crank and cylinder walls and do all the measurements and torque again.
    But nope! The Red Line was still there, in perfect condition and didn't drip at all into the pan. That saved me time and money and gave me piece of mine.
    I also use this assembling transmissions and it doesn't clog the fine filters, and never has caused any issues.
    Initial startup of a rebuilt engine or transmission can be very hard on the parts you need to use something you trust, and I trust Red Line.
    One person found this helpful
    Helpful
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    FL560
    5.0 out of 5 stars Perfect
    Reviewed in the United States on November 3, 2023
    Size: 16 OunceVerified Purchase
    Very efficient
    Helpful
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    Timothy Richardson
    5.0 out of 5 stars Nothing but the best.
    Reviewed in the United States on April 30, 2023
    Size: 16 OunceVerified Purchase
    The media could not be loaded.
     When rebuilding Motors this is my go to! Cleaner and easier to apply then oil when using an applicator brush. The red color confirms you have the coverage needed.
    Customer image
    Timothy Richardson
    5.0 out of 5 stars Nothing but the best.
    Reviewed in the United States on April 30, 2023
    When rebuilding Motors this is my go to! Cleaner and easier to apply then oil when using an applicator brush. The red color confirms you have the coverage needed.
    Images in this review
    Customer image Customer image
    Customer imageCustomer image
    Helpful
     Report
    Kazuhito Sasaki
    5.0 out of 5 stars very good item
    Reviewed in the United States on July 18, 2023
    Size: 16 OunceVerified Purchase
    very good item
    Helpful
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    Doug Carrington
    5.0 out of 5 stars Nice Stuff
    Reviewed in the United States on January 12, 2023
    Size: 16 OunceVerified Purchase
    Wanted an Assembly Lube a bit thicker than I was used to using. Worked great. Coat’s everything and stays in place quite well.
    Helpful
     Report
    REEK
    5.0 out of 5 stars a must have for any engine rebuild
    Reviewed in the United States on January 1, 2020
    Size: 16 OunceVerified Purchase
    one of the best assembly lubes you'll find. I've done 2 motors, full rebuilds with this 'tub' so far and there still plenty left. I'm pretty generous with my assembly lube too. Likely will be enough for another 4 more motor rebuilds easy. quality stuff, doesn't get everywhere and nice and slippery.
    Helpful
     Report

    Top reviews from other countries

    Translate all reviews to English
    Kendra
    5.0 out of 5 stars Great
    Reviewed in Canada on September 24, 2020
    Size: 16 OunceVerified Purchase
    Rebuilt ktm bottom end great assembly lube. Would recommend
    Report
    Daniel Mercier
    5.0 out of 5 stars Service rapide
    Reviewed in Canada on February 2, 2020
    Size: 16 OunceVerified Purchase
    Service rapide mais laisser à l’arrière du bâtiment et photo de l’avant!!!
    Report