GRACO COVER, WELDMENT - (SKU: 16U537) Replace the cover if it

Replace the cover if it becomes cracked or compromised

Santoprene™ balls and diaphragms

Using genuine GRACO parts like the 15A556 Retainer

Use only GRACO-approved hardware and accessories

Regularly inspect rings for wear or damage

GRACO COVER, WELDMENT - (SKU: 16U537) Replace the cover if itThe GRACO 16U537 is a cover weldment, a protective metal component designed to shield internal parts of GRACO equipment. Its material is not explicitly stated, but weldments are typically constructed from steel or similar durable metals. This part is intended to provide structural support and protection for sensitive components within GRACO spray equipment. Key Features: Cover, Weldment 16U537 Provides structural support and protection Durable