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Assemblēē Gōō™


ASSEMBLEE GOO is formulated for use as an assembly aid and lubricant for virtually any assembly application (including engines*). It provides helps facilitate the assembly process by holding components such as needle bearings and hydraulic seals in place. Assemblee Goo™ also provides the initial lubrication for the moving parts on the first start-up after service, preventing wear and scoring.

Our Assemblee Goos have been improved and are now formulated with our new LXE-XP™ additive to offer 'Extra Protection' against wear. This new technology now protects surfaces on a molecular level to offer unsurpassed anti-wear protection.

Simply apply to O-rings, seals, bearings, gaskets, sealing rings, bushings, thrust washers and more during the build process.

* Not for use on new camshaft lobe break-in when rebuilding overhead valve pushrod engines. Use a break-in product specific to that application.


  • Provides your choice of tack strength, firmer (GREEN) great for summer months and lighter tack (BLUE) great for winter months
  • No water/soapy residue to contaminate new automatic transmission fluid
  • Dyed green or blue to prevent misdiagnosing leaks
  • Will not melt at shop temperatures
  • Not harmful with prolonged skin contact
  • Will not clog filters
  • Dissolves quickly at operating temperatures
  • Compatible with all transmission fluids
  • Proprietary formula contains LXE-XP™ Technology

The only assembly gels with built-in anti-wear protection!

LUBEGARD ASSEMBLEE GOO is formulated with LXE-XP™ and is the only assembly gel that offers robust anti-wear protection on the initial start-up!

The Falex Four Ball Wear Test Machine is used to determine the relative wear-preventing properties of lubricating fluids and greases in sliding and rolling applications. Three ½ inch diameter steel balls are clamped together and covered with the test lubricant. A fourth ½ inch diameter steel ball is pressed into the cavity formed by the three clamped balls for three-point contact and rotated for a set duration. Lubricants are compared using the average size of the scar diameters worn on the three lower clamped balls.

The end results are clear. Only Lubegard provides protection from wear on the initial start-up!

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directions for use

Apply a dab of Assemblee Goo for use as an effective aid in holding components in place during the assembly process. It is an assembly lubricant for all rebuilding jobs.



Lubegard Product Catalog

Lubegard Spanish Product Catalog

2019 LUBEGARD Catalog

2019 LUBEGARD Catalogo de Productos

Customer Testimonial Booklet

Assemblee Goo™ - Product Data Sheet

Where to Buy


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WARNING: This product can expose you to naphthalene, which is known to the State of California to cause cancer.  For more information go to www.P65Warnings.ca.gov

WARNING: This product can expose you to ethylbenzene, which is known to the State of California to cause cancer.  For more information go to www.P65Warnings.ca.gov