Graco 17P187 Triax Pump Assembly Replacement Kit
The Graco 17P187 Triax Pump Assembly Replacement Kit is a genuine drop-in replacement pump for Graco cordless handheld sprayers. It ensures consistent spray performance and fast, tool-free replacement using the ProConnect system.
- Compatible with UltraMAX Cordless 17M367
- Fits UltraMAX Cordless 17P928
- Works with TC Pro PLUS Cordless 17N223
- Fits Ultimate MX Cordless 17N222
Lightweight Triax triple-piston design for durability, pressure consistency, and easy maintenance.
Overview & Key Details for the Replacement Pump
Compatible Machines
The Graco 17P187 Triax Pump Assembly Replacement Kit is designed for select cordless handheld sprayers that use the Triax/Triax II fluid section and ProConnect drop-in replacement.
- UltraMAX Cordless Handheld – Model 17M367
- UltraMAX Cordless Handheld – Model 17P928
- TC Pro PLUS Cordless – Model 17N223
- Ultimate MX Cordless – Model 17N222
Note: This kit is for MAX/PLUS solvent-capable cordless handheld units. If you have a water-based-only Ultra Cordless, check its pump kit (often 17P186) before ordering.
What is the 17P187 Triax Pump Assembly Replacement Kit?
It’s a complete, field-replaceable Triax pump module (fluid section) for Graco cordless handhelds. The three-piston design uses stainless and carbide wear parts within a high-strength composite housing, giving a light, durable pump that maintains pressure and finish quality on small to medium touch-ups.
- ProConnect design: quick drop-in swap to reduce downtime
- Supports full tip performance within the sprayer’s rating
- Built for easy cleaning and routine maintenance
Key Specifications
| Part Number | 17P187 |
|---|---|
| Pump Type | Triple-piston Triax (Triax/Triax II) fluid section |
| Changeout System | ProConnect (field-replaceable module) |
| Typical Use | Graco MAX/PLUS cordless handheld sprayers |
| Materials | High-strength composite housing with stainless/carbide wear components |
| Tip Support | Supports tips within the sprayer’s rated pressure/output |
Why choose the Graco 17P187?
- Fast turnaround: swap the entire pump in minutes with ProConnect
- Consistent finish: maintains pressure for smooth atomization
- Durable build: composite body with stainless/carbide internals
- Lower downtime: replace a worn pump without a service center visit
Installation & Care Tips
- Before installing, make sure the sprayer is powered off and pressure is fully relieved.
- Insert the module straight and seat fully; do not rotate the drive gear during installation.
- After install, prime with the recommended fluid and check for smooth pressure build.
- Clean promptly after use to maximize pump life.