Compatible Machines
This Graco 17H880 Piston Rod (Repair Kit, Rod) is designed for the GMax II 7900 IronMan series airless sprayers.
- GMax II 7900 IronMan Hi-Boy
- GMax II 7900 Roof Rig IronMan Hi-Boy
Tip: Always confirm the part number against your sprayer’s serial plate and owner’s manual.
Product Overview
The 17H880 is a precision-engineered piston rod repair kit that restores pump performance and pressure consistency on high-output coating jobs. It’s the correct rod for the Endurance Vortex MaxLife Extreme pump used on the 7900 IronMan series, helping reduce downtime and maintain finish quality on demanding projects.
Quick Specs
| Part No. | 17H880 OEM |
| Item Type | Pump Piston Rod (Repair Kit, Rod) |
| Compatible Pump Assembly | 17H827 — Endurance Vortex MaxLife Extreme Pump |
| Primary Machine Compatibility | GMax II 7900 IronMan Hi-Boy; GMax II 7900 Roof Rig IronMan Hi-Boy |
| UPC / GTIN | 00755652851554 |
| Packaged Dimensions | Height: 3.05 in (7.75 cm); Length: 8.7 in (22.10 cm); Width: 2.9 in (7.37 cm); Ship Weight: 1.46 lb (0.66 kg) |
Why Choose the 17H880?
- Perfect Fit: Built for the 7900 IronMan platform to maintain factory-clearance and sealing.
- Consistent Output: Restores smooth stroking and stable pressure for uniform atomization.
- Durable Build: Engineered for heavy, high-viscosity materials and all-day spraying.
Installation & Care
- Depressurize and follow the sprayer’s official service procedure.
- Inspect packings and sleeve; replace worn items during rod service.
- Lubricate per Graco guidance; run a short test spray to verify pressure stability.
Frequently Asked Questions
Match your sprayer model to the list above and verify the pump assembly is 17H827 in your manual. If it is, 17H880 is the correct piston rod kit.
Inconsistent pressure, surging, poor atomization, or visible rod wear/scoring are common indicators. Inspect packings and sleeve at the same time.
No. 17H880 is the piston rod repair kit. A full pump assembly (e.g., 17H827) includes additional pump components preassembled.
Contents can vary by region. Check your parts breakdown; many technicians replace packings at the same time for best results.
Need help confirming compatibility? Share your sprayer model and serial, and we’ll cross-check the correct Graco part.
