Graco 17D122 Pump Cylinder — Overview & Compatibility
Compatible Machines
This OEM Graco pump cylinder is used on the following airless sprayers:
- 24W927 — GH 200 ProContractor, Convertible
- 24W928 — GH 200 ProContractor, with Electric Motor Kit
Tip: Always confirm with your machine’s parts manual before ordering.
What is the Graco 17D122 Pump Cylinder?
The 17D122 Pump Cylinder is the OEM fluid cylinder (displacement chamber) used in select Graco GH 200 ProContractor sprayers. It houses the piston during the suction and pressure stroke, enabling consistent material flow and reliable spraying performance.
Why choose the OEM 17D122?
- OEM fit & finish — direct replacement for the specified GH 200 ProContractor models.
- Restores pump performance by renewing the fluid displacement chamber.
- Works with the GH 200 ProContractor pump family commonly paired with 24W996 Endurance MaxLife pump assemblies.
Quick Specs
| Part Number | 17D122 |
| Part Type | Pump Cylinder (Fluid Cylinder) |
| OEM Brand | Graco |
| Compatible Sprayers | - 24W927 — GH 200 ProContractor, Convertible
- 24W928 — GH 200 ProContractor, Electric Motor Kit
|
| Typical Pump Assembly | Often used with 24W996 Endurance MaxLife pump (GH 200 ProContractor family). |
Note: Dimensions may vary by revision; consult your sprayer’s parts manual for exact fit.
What’s Included
Seals, rods, and other pump components are sold separately unless otherwise specified by your kit.
Installation & Care
- Depressurize and follow all safety instructions in the Graco manual before service.
- Inspect packings, piston rod, and intake seat when replacing the cylinder for best results.
- Prime with compatible material and check for leaks after reassembly.
Frequently Asked Questions
| Frequently Asked Questions |
No. It is listed for GH 200 ProContractor variants 24W927 and 24W928. Check your exact model and serial range in the parts manual to confirm fit before purchase.
Yes — 17D122 is an OEM Graco cylinder for the GH 200 ProContractor pump family.
Often, yes. Inspect packings, piston rod, intake seat, and seals. Many technicians pair a cylinder change with a packing kit or a full pump service to restore performance.
The 24W996 pump assembly is a common replacement pump for GH 200 ProContractor sprayers. The 17D122 is the pump’s cylinder used in those GH 200 ProContractor configurations. Always verify with your specific pump breakdown.
Ordering Notes
- Verify your sprayer model (24W927 or 24W928) and pump variant before purchase.
- If your unit is not listed, contact support with your model/serial for the correct cylinder part number.
