LubeSite 704 Grease Feeder

High Temperature, Metal Base

LubeSite 704 allows precise dispensing of grease to a bearing in ambient temperatures up to 450°F (232°C). It’s ideal for applications in steel mills, foundries, lumber drying kilns, glass plants, nuclear environments and metal heat-treating facilities.

The refillable, transparent reservoir permits a visual inspection of grease level at a safe distance. This feature is especially important in high temperature applications.


MaterialDomes: Tempered borosilicate, glass
Bases: Lightweight, anodized aluminum
Cap: Stainless Steel
Thread Size1/8" NPT

Note: These units are assembled with a medium (green) stainless steel spring. Units are packed individually and include an additional heavy (yellow) spring. The piston seal ring and gaskets are fabricated from temperature-resistant Viton.


Reservoir CapacityDimensionsPart Number
4 oz (113.4 g)3-1/4" diameter (82.5mm)
7-1/8" height (181mm)


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    LubeSite 704
    SKU: 704
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    4oz Grease Feeder NPT Learn More
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