GRACO Piston Kit, 640, UHMWPE, 28.55mm - (SKU: LCE640) 450 L/min (Note: Some sources

450 L/min (Note: Some sources specify 450 L/min for similar models

specifically engineered for sanitary applications

typically constructed from durable materials to withstand high-pressure operation

Based on the part number and typical GRACO conventions

GRACO Piston Kit, 640, UHMWPE, 28.55mm - (SKU: LCE640) 450 L/min (Note: Some sourcesThe GRACO LCE640 KIT,PISTON,640,UHMWPE,28. 55MM is a piston rebuild kit designed for use in GRACO metering and dispensing systems. It contains a piston made from ultra high molecular weight polyethylene (UHMWPE), intended for reliable, wear resistant performance in fluid handling applications. Key Features: Piston Rebuild Kit LCE640 28. 55mm (approximate, as LCE644 is 28. 64mm; LCE640 is likely similar) UHMWPE (Ultra High Molecular Weight