

The Graco 165279 Sleeve is the rear packing housing for 1/4" rod pump assemblies—used to support the packing set, align the rod, and help prevent fluid bypass.
Compatible model list is being validated against Graco parts manuals. Please confirm by sprayer model and pump assembly before ordering.
The Graco 165279 Sleeve (also referenced as Housing, Packing, Rear for ¼" rod) is the rear pump housing that retains the packing set and supports the displacement/packing rod. It helps maintain seal integrity at the rear of the pump to reduce leakage and wear.
| Part Number | 165279 |
|---|---|
| Common Name | Sleeve / Rear Packing Housing (¼" rod) |
| Function | Holds rear packing set and aligns rod at back of pump |
| Rod Size | ¼" (verify against your pump manual) |
| Location | Rear/end cap area of fluid pump assembly |
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