Graco 188738 U-Cup Packing

The Graco 188738 Packing U-Cup provides reliable sealing in piston and pump assemblies to prevent leakage.

OEM U-cup packing
Prevents fluid leaks
Durable, high-quality material

$81.45

Based on 0 reviews

Description

Graco 188738 Packing U-Cup – High-Performance Seal

Compatible Machines

Graco piston pumps
Diaphragm and fluid control assemblies

The Graco 188738 Packing U-Cup is designed for use in piston and pump assemblies, providing excellent sealing performance and long-lasting durability under pressure.

Key Features

OEM U-cup design for precise fit
Prevents leakage under high pressure
Durable, wear-resistant construction
Maintains performance in demanding applications

Installation & Usage Tips

Ensure proper installation orientation.
Clean housing before inserting U-cup.
Inspect regularly for wear or hardening.
Replace with new U-cup during pump maintenance.

Frequently Asked Questions

It provides a reliable seal around pistons or rods to prevent fluid leaks.

Yes, it is a genuine Graco OEM U-cup packing.

Inspect regularly for wear, clean housing, and replace if hardened or damaged.

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Graco 188738 U-Cup Packing

Graco 188738 Packing U-Cup – High-Performance Seal

Compatible Machines

Key Features

Installation & Usage Tips

Frequently Asked Questions

ADDRESS

INFORMATION

YOUR ACCOUNT

Graco 188738 U-Cup Packing

Graco 188738 Packing U-Cup – High-Performance Seal

Compatible Machines

Key Features

Installation & Usage Tips

Frequently Asked Questions

What is the purpose of a U-cup packing?

Is this an OEM Graco part?

How do I maintain the U-cup packing?

ADDRESS

INFORMATION

YOUR ACCOUNT