Graco 120238 Vee Leather Packing — Product Overview
The Graco 120238 Vee Leather Packing is designed for sealing pump pistons and valves in Graco spray equipment. Its high-quality leather construction ensures a tight seal, reduces leakage, and withstands high-pressure operation.
Compatible Machines
- Graco GH 130 — seals piston and valve assemblies for smooth operation
- Graco GH 200 — maintains leak-free performance in pump modules
- Graco GH 230 — ensures high-pressure sealing in airless sprayers
- Graco GH 300 — supports reliable operation under demanding coating conditions
Key Features & Benefits
- Durable leather material: Provides long-lasting sealing and wear resistance
- Precision fit: OEM design ensures exact fit in pistons and valves
- High-pressure performance: Maintains sealing under repeated pressure cycles
- Reduced leakage: Prevents fluid bypass and improves efficiency
- Easy maintenance: Quick replacement during pump rebuilds or servicing
Applications
The 120238 Vee Leather Packing is widely used in Graco airless sprayers for sealing pistons, valves, and other internal components. It prevents fluid leakage, maintains system pressure, and extends pump life.
Installation & Maintenance Guidelines
- Ensure pump is depressurized before removing old packing.
- Clean groove and piston surfaces thoroughly before installing new packing.
- Lubricate leather lightly with compatible lubricant to ease installation.
- Check for proper seating to avoid misalignment or leakage.
- Regularly inspect packing for wear or compression and replace as needed.
Frequently Asked Questions
No. It is specifically designed for GH 130, GH 200, GH 230, and GH 300 models. Always check the parts diagram or manual for your sprayer to ensure compatibility.
Inspect packing during routine maintenance or pump rebuilds. Replace when signs of wear, cracking, or leakage are present to maintain optimal pump performance.
While synthetic packing may work in some applications, OEM leather packing is recommended for Graco pumps to ensure proper fit, sealing, and durability under high-pressure cycles.