GRACO Roller Bearing, 3/4" OD x 1/4" ID - (SKU: 23278-00) Its primary function is to

Its primary function is to maintain a reliable seal between the piston and cylinder

38 gpm for standard aluminum models (varies by configuration)

particularly in low-light or nighttime conditions

It features a digital readout and is constructed for integration with systems using 1/8 NPT connections

The GRACO 289289 is a replacement kit containing a needle

GRACO Roller Bearing, 3/4" OD x 1/4" ID - (SKU: 23278-00) Its primary function is toThe GRACO 23278 00 is a roller bearing designed for use within GRACO equipment. Its primary function is to facilitate smooth rotational movement and reduce friction between moving parts. The material is not explicitly specified, but roller bearings in industrial equipment are typically made from hardened steel or similar durable alloys. Key Features: Roller Bearing 3 4" OD x 1 4" ID Designed for use in GRACO equipment (specific models may vary;