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Graco 187741 Backup Ring

The Graco 187741 Ring Backup provides secondary support for seals, preventing leaks and enhancing pump reliability.

  • Supports primary seals
  • Prevents leaks
  • Durable construction

$147.5
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Leak Prevention with Graco 187741 Ring Backup

Compatible Machines

  • Graco Series Q Pump
  • Graco Series H Pump

Key Features

Feature Benefit
Durable backup ring Supports primary seal for leak prevention
Precision design Ensures accurate fit within pump assembly
Corrosion-resistant Maintains long-term performance

Installation & Usage Tips

  • Install in proper orientation with primary seal.
  • Inspect regularly for wear or deformation.
  • Replace if seal support is compromised.
  • Ensure clean surfaces before installation.

Frequently Asked Questions

Compatible with Graco Series Q and H pumps.

Yes, it provides secondary support to the primary seal to prevent leaks.

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