Three ounces of assembly grease — the right amount for a single job rather than a full engine. A water pump, an alternator bearing, a set of rockers, a differential you are only opening to change a seal.

Its purpose is to protect bearing surfaces in the window between assembly and first oil pressure, when there is no running lubricant in there yet. Cheap insurance on any rebuild.

Specs

• 3 oz tube
• Assembly lubricant
• Manufacturer part number 19003
• Shipping weight: 0.21 lb

Bundle and save on shipping. Small parts like this ship in the same box as the rest of your order — add a few to one order and you pay shipping once.