Graco 16N448 Stop Sleeve Prime Valve
$3.80
In Stock
The Graco 16N448 Stop Sleeve is an OEM internal part that supports smooth and reliable operation of the prime/spray valve assembly.
- Maintains proper valve alignment
- Improves switching between prime and spray modes
- Reduces internal wear and leakage
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Compatible Machines
- Graco Airless Sprayers Using Prime/Spray Valve Assemblies with Stop Sleeve 16N448
- Units Equipped with Modular Prime Valve Designs Found in Various Contractor and Pro-Series Models
- Sprayers Using Internal Prime Valve Components Compatible with Part 16N448
Graco 16N448 Stop Sleeve Prime Valve
The Graco 16N448 Stop Sleeve Prime Valve is a genuine OEM internal prime valve component designed to help maintain proper valve alignment and smooth switching between prime and spray modes. This sleeve sits within the prime valve assembly and ensures stable operation, reduced leakage, and consistent flow performance during priming.
It is used in Graco airless sprayers that feature modular prime/spray valve assemblies where this specific stop sleeve is part of the internal structure of the valve.
Key Features
- OEM internal sleeve used in the prime/spray valve assembly
- Helps maintain proper valve positioning during operation
- Supports smooth transition between prime and spray modes
- Ensures consistent internal sealing and reduced wear
Why Replace the Stop Sleeve?
- Worn or damaged sleeves can cause leaking during priming
- Improves valve performance and overall sprayer reliability
- Restores proper functioning of the prime/spray mechanism
Frequently Asked Questions
The stop sleeve positions the internal pin inside the prime valve, ensuring proper sealing and smooth movement when switching between prime and spray functions.
Check your sprayer’s parts manual and locate the prime/spray valve assembly. If the breakdown lists the 16N448 as the internal stop sleeve, the part is compatible.
Replacement is recommended if you notice leakage in prime mode, difficulty switching modes, or visible wear within the prime valve assembly.
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