Graco 16U803 Outlet Housing
$453.60
$540.00
Save 16%
In Stock
The Graco 16U803 Outlet Housing is an OEM pump-lower outlet body designed for select Graco heavy-duty sprayers. It ensures proper fluid flow, sealing, and durability in high-pressure applications.
- OEM replacement outlet housing
- Fits select GH-Series Big Rig sprayers
- Critical part of the pump lower fluid path
- Supports proper valve seating and sealing
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Graco 16U803 Outlet Housing – Replacement Pump Lower Component
The 16U803 Outlet Housing is an OEM outlet body used in specific Graco pump-lower assemblies. It directs fluid from the pump chamber toward the outlet port and houses key sealing and valve components essential for maintaining proper pressure and flow.
Compatible Machines
- Graco GH™ Series Big Rig Sprayers (including models such as GH1017, GH2570, GH5040, GH733, GH933)
- Pump lowers where the 16U803 is listed as the factory-specified outlet housing
Key Functions
- Forms the main fluid-outlet path within the pump lower assembly
- Holds outlet valve seats and supports sealing components
- Ensures stable flow and pressure during pump operation
- Connects with the displacement rod, cylinder, and other fluid-section parts
Before You Order
- Verify that your pump-lower assembly lists 16U803 as the correct outlet housing
- Confirm the pump serial/ID plate for matching component numbers
- Inspect related parts such as valve balls, seats, O-rings, and packings for replacement
- Using mismatched housings may cause leakage or performance loss
Technical Details
| Part Number | 16U803 |
|---|---|
| Component Type | Outlet Housing / Pump Lower Component |
| Material | OEM factory-grade metal housing |
| Used In | Heavy-duty pump lowers for industrial sprayers |
Frequently Asked Questions
It channels fluid out of the pump chamber and supports the outlet valve and sealing components, ensuring proper flow and pressure.
No. It fits only pump-lower assemblies that specify this part number. Always match your pump’s components list before purchasing.
It is recommended to inspect and replace related wear parts like valve balls, seats, O-rings, and packings to ensure optimal pump performance.
No reviews yet. Be the first to review this product!
