GRACO Diaphragm (1.2 x 0.6 x 0.6 in) - (SKU: 186488) (Note: Some listings refer to

(Note: Some listings refer to 4-inch

Polypropylene (PP) body

specifically as part of hydraulic driver assemblies

Its intended use is to protect the cylinder assembly within GRACO pumps and spray systems

GRACO LineLazer IV 250DC

GRACO Diaphragm (1.2 x 0.6 x 0.6 in) - (SKU: 186488) (Note: Some listings refer toThe GRACO 186488 Diaphragm is a replacement part designed for use in GRACO spray foam and fluid handling equipment. Its material is not specified in available sources, but it is engineered for reliable operation and longevity within GRACO systems. The diaphragm functions as a critical sealing and actuating component, ensuring proper fluid transfer and pressure management in compatible GRACO pumps and sprayers. Key Features: Diaphragm 186488 (1. 2 x 0.