O-Ring 3-1/2" ID x 5-1/2" OD – Industrial Sealing Ring – Replacement O-Ring for Fluid & Air Systems

Part Number: 175-003
Category: Seals & Gaskets → O-Rings
Type: O-Ring (3-1/2" ID x 5-1/2" OD)

The O-Ring 3-1/2" ID x 5-1/2" OD (175-003) is a heavy-duty industrial sealing component designed to provide a reliable, leak-resistant seal in fluid and air systems. Engineered for durability, this O-ring helps maintain proper pressure and prevent leaks in demanding applications such as abrasive blasting equipment and pneumatic systems.

Key Features & Benefits

• 3-1/2" ID x 5-1/2" OD for accurate fitment
• Provides a tight, leak-resistant seal
• Suitable for air, fluid, and abrasive system applications
• Durable construction for long service life
• Ideal for maintenance and replacement

Technical Specifications

• Part Number: 175-003
• Inner Diameter (ID): 3-1/2"
• Outer Diameter (OD): 5-1/2"
• Type: O-ring / sealing gasket
• Application: Fluid and air system sealing
• Weight: 0.40 lbs

OEM Compatibility

• P & G / Pauli & Griffin / Pauli Systems: 470-030-04

Typical Applications

• Abrasive blasting systems
• Pneumatic air systems
• Fluid transfer and sealing applications
• Replacement of worn or damaged seals

Performance Advantages

• Prevents leaks and pressure loss
• Maintains system efficiency and reliability
• Enhances safety in pressurized systems
• Cost-effective solution for preventative maintenance

Compatibility

• Designed for use with compatible systems requiring 3-1/2" ID x 5-1/2" OD O-rings
• Direct replacement for OEM part 470-030-04