

The Graco 16U435 Adapter is a genuine 75cc pump lower connector used to ensure proper sealing and alignment within the pump assembly. Ideal for maintaining smooth pump performance.
This Graco 16U435 Adapter 75CC Pump Lower is designed for sprayers that use a 75cc displacement pump system. Fitment depends on pump size, so confirm your sprayer’s pump displacement before purchasing.
The 16U435 Pump Lower Adapter connects the lower piston and cylinder section to the pump housing. It ensures proper sealing, alignment, and fluid flow inside the sprayer’s pump assembly. This genuine Graco component supports pump stability and prevents leaks, making it essential for proper maintenance and rebuilds of 75cc pump systems.
| Specification | Details |
|---|---|
| Part Number | 16U435 |
| Component Type | Pump Lower Adapter |
| Pump Size Compatibility | 75cc Displacement Pump Systems |
| Function | Connects lower pump internals for sealing & fluid flow |
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