Graco 110959 Seal BlockVee
$120.00
In Stock
Genuine **Graco 110959 Seal Block Vee** – high-performance **V-Block seal** for pumps and valves. Ensures reliable sealing and prevents leaks in high-pressure systems.
- Material: Fluorocarbon (Viton®)
- Fits: GMAX II 3900, 5900, 7900 & Ultra Max II series
- Function: Seals fluid passages in pump and valve assemblies
- OEM Part: Ensures correct fit and optimal machine performance
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Graco 110959 Seal Block Vee – OEM Replacement Part
The **Graco 110959 Seal Block Vee** is a high-performance **V‑Block seal** made from fluorocarbon material, designed for demanding pump and valve applications. It ensures reliable sealing in high-pressure fluid systems, preventing leaks and maintaining optimal machine performance.
Compatible Machines
- Graco GMAX II 3900 Cart Sprayer
- Graco GMAX II 5900 Cart Sprayer
- Graco GMAX II 7900 ProContractor Series Sprayer
- Graco Ultra Max II Series (models 490‑595) and similar high-output airless units
Always verify with your machine’s parts manual or serial number for proper fitment.
Key Features & Benefits
| Description | Details |
|---|---|
| Material | Fluorocarbon (Viton®) – high-performance, chemical-resistant elastomer |
| Purpose | V-Block seal designed for high-pressure pump and valve applications |
| OEM Part | Genuine Graco replacement ensuring proper fit, performance, and safety |
| Maintenance Benefits | Prevents leaks, maintains pressure, extends machine lifespan |
Usage & Installation Notes
- Always depressurize the machine before opening pump or valve assemblies.
- Clean mating surfaces thoroughly and inspect for wear before installing the seal.
- Lubricate the seal with compatible lubricant to aid installation and prevent twisting.
- Ensure correct alignment of the V‑Block during installation.
- After assembly, operate the machine at nominal pressure and check for leaks.
Frequently Asked Questions
The 110959 Seal Block Vee is a V-Block seal designed to provide a reliable seal in high-pressure pump and valve assemblies, preventing leaks and maintaining system performance.
Check your machine’s service or parts manual. Locate part number 110959 in the parts list. If it appears, it is compatible. If uncertain, contact a Graco distributor with your machine serial number.
Substitution is not recommended unless verified. Differences in material, size, and design can affect performance and safety. Always use the genuine OEM part when possible.
This description is based on Graco's official parts manuals. Verify part number 110959 with your machine model and serial number for proper fit.
No reviews yet. Be the first to review this product!
