Graco 164837 Gland Pkg Male
$42.20
Available to Order
Graco 164837 Gland, Pkg, Male — pump packing retainer that helps seal the piston/rod and reduce fluid leaks. Confirm by matching the part number in your sprayer’s manual.
- Function: Retains & compresses packings in the pump stack
- Use when: Persistent weeping at packings or during rebuild
- Check fit: Ultra Max II (495/695/795/1095), GMax II (3900/5900/7900), GH (200/230/300)
- Install tip: Clean, inspect rod, and tighten per spec
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Overview & Compatibility
The Graco 164837 Gland, Pkg, Male is a male gland packing component used in the pump section to retain and compress the packing set, helping seal the piston/rod and prevent fluid leaks. Always confirm with your machine’s parts list before ordering.
Compatible Machines
- Ultra Max II 495
- Ultra Max II 695
- Ultra Max II 795
- Ultra Max II 1095
- GMax II 3900
- GMax II 5900
- GMax II 7900
- GH 200
- GH 230
- GH 300
Part Details
| Part Number | 164837 |
|---|---|
| Official Name | Gland, Pkg, Male |
| Function | Retains and compresses pump packings to seal around the piston/rod and reduce leakage. |
| Assembly Location | Displacement/pump packing stack (upper/packing retainer area depending on model). |
| Typical Signs It’s Due | Fluid weeping at the packings, inconsistent pressure, frequent pack-out adjustments. |
| Cross-Reference / Notes | Sometimes listed as “Gland, male” in parts diagrams; verify against your exact model bill of materials. |
Installation & Care Notes
- Clean the pump area and inspect packings/rod for wear before reassembly.
- Lightly lubricate packings if specified by your model’s service manual.
- Tighten to the recommended specification; over-compression can shorten packing life.
- After reassembly, prime and test for leaks at low pressure before returning to service.
Frequently Asked Questions
Check your sprayer’s parts list or pump assembly diagram for part number 164837. If your exact model and series lists this number, it’s the correct gland component.
Often the gland is serviced along with the full packing set (seals, spacers, glands). Inspect the piston/rod and packings; if they’re worn, replace as a set to restore sealing and longevity.
Follow the service manual for your specific pump. The gland should be secured per spec; after start-up, recheck for leakage and adjust packing nut (if equipped) only as instructed.
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