Graco 17R276 Spacer, Packing Nut, 25, Lc Pump

Graco LC Pump Spacer & Packing Nut Assembly Overview

Compatible Machines

• Graco LC Pump-equipped airless spray systems (industrial contractor-grade rigs)
• Graco Xtreme hydraulic spray packages using LC pump configurations
• Graco King series sprayers (specific LC pump assembly variants)
• Graco Bulldog hydraulic sprayer systems with LC pump integration
• OEM-built spray machines utilizing Graco LC pump platforms

What is the Graco 17R276 Spacer, Packing Nut, 25, LC Pump?

The Graco 17R276 Spacer, Packing Nut, 25, LC Pump is a precision-engineered replacement component designed for use within Graco LC Pump assemblies. This part functions as both a structural spacer and a sealing support element that helps maintain proper compression of the pump packing system.

The Spacer ensures correct alignment of internal pump components, while the Packing Nut plays a critical role in controlling packing tension to maintain optimal fluid sealing performance. Together, they help reduce wear, prevent leakage, and ensure consistent spray performance in high-pressure industrial applications.

Manufactured for durability and compatibility, the Graco 17R276 component is commonly used in heavy-duty spray systems where reliability and precision sealing are essential.

Key Features

• Precision Engineering: Designed for exact fit within Graco LC Pump assemblies for optimal performance.
• Enhanced Sealing Support: Maintains proper packing compression to reduce leakage and pressure loss.
• Heavy-Duty Construction: Built to withstand high-pressure industrial spraying environments.
• Improved Pump Efficiency: Ensures smooth operation and consistent fluid delivery during use.
• Extended Equipment Life: Reduces wear on pump components by maintaining correct alignment and tension.

Frequently Asked Questions