GRACO 287512 - Gb Kit, Repair, Pump 3900
Replacement pump repair kit designed for the GMAX II 3900 airless paint sprayer, providing essential components to restore pump performance and extend equipment life for professional painting applications
Specifications
- Flow Rate: 1.25 gpm
- Max Working Pressure: 3300 PSI
- Motor: Honda 120 cc engine
- Series: Series A
- Equipment Type: GMax II 3900 Sprayer
- Variant: Rental Pro 360G
Features
- Genuine GRACO replacement parts
- Restores pump performance
- Extends equipment service life
- Professional-grade components
Applications
- Professional painting
- Commercial painting
- Heavy-duty coating applications
- Airless spray painting
Compatible Equipment
- GMAX II 3900 (Standard-16W865, Lo-Boy-16W866)
- Rental Pro 360G
- 287512 pump
Related Parts
- 244194 - Repair Kit (for RentalPro models)
- 17C721 - Endurance Pump
- 17J555 - Express Pump
- 24W617 - Rod
- 24W619 - Cylinder
- 246429 - Intake Seal Kit
- 287513 - Pump Repair Gb Kit, 5900, 3300 PSI Max
- 287579 - 5900 Hd Pump Repair Gb Kit, 3300 PSI
- 249122 - Repair Kit, Pump, 7900
This pump repair kit is specifically designed for the GMAX II 3900 model which features a Honda 120cc engine and operates at up to 3300 PSI with 1.25 gpm flow rate This appears to be a complete sprayer model rather than an individual repair part. The manual covers displacement pump repair for multiple GMax II and Mark series sprayers. This is repair kit 248212 for pump 287512. The manual indicates this equipment stays pressurized and requires pressure relief procedure before servicing.
Reference Manuals
- 337554 (Page 22) Gas Airless Sprayers
- 338781 (Page 9) RentalPro Sprayers
- 310894 (Page 1) Displacement Pump, 287512, 287513, 587579, 249122, 287928, 287929, 289590, 24B322, 24M416, Repair
- 312520 (Page 19) RentalPro 360G 255667, Airless Sprayers
- 3A0244 (Page 3) GMAX II 3900/7900, TexSpray 5900HD/7900HD Airless Sprayers, Parts
