Compatibility & Fitment Overview
Check your sprayer’s exact model/series and, if possible, the fluid pump assembly number before ordering.
- Graco TexSpray Mark V (5900 HD)
- Graco GMax II 5900 HD (3-in-1 Kohler)
- Graco GMax II 7900 HD (3-in-1 Kohler)
Used In These Fluid Pump Assemblies
If your machine uses one of the following pump assemblies, this cylinder is typically the OEM replacement:
| Pump Assembly # | Notes |
17H829 | Common on TexSpray Mark V / 5900 HD configurations. |
244201 | Legacy/alternate fluid section used on select Mark V units. |
16X429 | Factory pump variant; verify via your sprayer’s serial/model plate. |
26C190 | HD/3-in-1 configurations; confirm on parts schematic. |
257146 | Service replacement pump; match to your exact series. |
About the Graco 196754 Pump Cylinder
The Graco 196754 Pump Cylinder is the OEM fluid-section cylinder that houses the piston/rod and packings inside select Graco high-pressure airless sprayers. A worn or scored cylinder leads to premature seal wear, pressure loss, and poor spray pattern—replacing it restores correct sealing surface and pump performance.
Key Notes Before You Buy
- Verify model & series: Match your sprayer’s exact model (e.g., Mark V 5900 HD) and the fluid pump assembly number.
- Cylinder only: Seals/packings and piston rod are sold separately unless your kit states otherwise.
- Surface condition matters: A new cylinder with worn packings (or vice-versa) reduces lifespan—consider a full fluid-section service.
- Follow torque/specs: Use OEM procedures to avoid misalignment and leaks.
Quick Reference
| Part Number | 196754 |
| Type | OEM fluid pump cylinder (airless) |
| Typical Platforms | TexSpray Mark V (5900 HD), GMax II 5900/7900 HD (3-in-1) |
| Included | Cylinder only (no seals/packings unless specified by kit) |
Check the model/series printed on your sprayer’s data plate (e.g., TexSpray Mark V 5900 HD) and—best practice—match your fluid pump assembly part number (such as 17H829, 244201, 16X429, 26C190, 257146). If your pump assembly number appears in the list above, the 196754 cylinder is typically correct.
No. This listing is for the cylinder only unless the product page explicitly states a kit. Order the correct packing kit and inspect/replace the piston rod if it is worn or scored.
If you see deep scoring, pitting, corrosion, or if new packings fail prematurely, the sealing surface may be damaged. Replacing the cylinder restores the bore surface and helps packings last as intended.
Work clean, lubricate per OEM guidance, and use correct torque. Ensure the piston/rod and packings are aligned and free of burrs. After installation, prime with compatible solvent or material and check for leaks at low pressure before ramping up.
Consider a full fluid-section refresh: upper/lower packings, piston rod, check balls/seats, and relevant seals. This prevents repeating teardown and helps return the sprayer to like-new performance.
