GRACO Gear Cluster, 36/27 Tooth Steel - (SKU: 557840)The GRACO 557840 is a gear cluster made of steel, featuring a 36 27 tooth configuration. It is designed for use within GRACO industrial lubrication equipment, serving as a critical component in the gear train for reliable power transmission and smooth operation. Key Features: Gear Cluster 36 27 Tooth Steel Designed for GRACO industrial lubrication systems Robust steel construction for durability Engineered for quick and straightforward replacement

Regularly inspect the guide ball for wear or damage

The GRACO 17F086 is an inlet adapter designed to connect 1/4" NPT (National Pipe Thread) fittings to GRACO PSD16 series equipment

UHMWPE (V-Max™)

Regular inspection recommended for maintenance

Reduces wear and tear on equipment

Includes 2-way vented valve and air regulator (in some packages)

Ensure the diaphragm is properly seated and secured during installation

welded steel

Dimensions: approx

Allow adequate time for any sealant to cure before installing the needle assembly into the gun

but GRACO piston kits for similar models typically use durable materials such as engineered plastics or metals for longevity and reliability

LL ES (LineLazer™ ES series)