Graco 158674 O-Ring Packing

Graco 158674 O-Ring Packing – Essential Seal for Ultra and Ultra Max II Sprayers

The Graco 158674 O-Ring Packing is a high-quality nitrile rubber seal that ensures leak-proof performance and reliable fluid control in Graco Ultra and Ultra Max II airless sprayers.

Compatible Machines

This O-Ring packing is compatible with the following Graco sprayer models:

• Graco Ultra 395 PC – Stand, Lo-Boy, Hi-Boy versions
• Graco Ultra Max II 490 – Stand, Lo-Boy, Hi-Boy versions
• Graco Ultra Max II 495 – Stand, Lo-Boy, Hi-Boy versions
• Graco Ultra Max II 595 – Lo-Boy, Hi-Boy versions

Product Specifications

Key Benefits

• Durable nitrile rubber construction resists wear and chemical exposure
• Ensures leak-proof operation and consistent fluid delivery
• Maintains high-pressure sealing performance in airless sprayers
• OEM replacement for reliable fit and function

Installation Tips

• Inspect mating surfaces for debris or damage before installation
• Lubricate the O-Ring lightly with compatible grease for easier installation
• Check for leaks after assembly before operating under pressure

Frequently Asked Questions