Legacy TTV Series Belt Drive Pressure Washer Pumps
This 8.703-387.0 Legacy TTV-3555 belt-drive triplex pump delivers 5.5 GPM at 3,500 PSI and 1,450 RPM with a 24 mm shaft.
- Flow Rate / GPM
- 5.5
- PSI
- 3500
- Pump Drive
- Belt
- Manufacture
- Legacy
This 8.703-387.0 Legacy TTV-3555 belt-drive triplex pump delivers 5.5 GPM at 3,500 PSI and 1,450 RPM with a 24 mm shaft.
The Legacy TTV Series heavy-industrial belt-drive triplex plunger pressure washer pumps feature aluminum connecting rods, a 3/4-inch inlet and 3/8-inch outlet. Choose the TTV-3555 (5.5 GPM) or TTV-3563 (6.3 GPM), both rated for 3,500 PSI at 1,450 RPM.
Designed for demanding pressure-washing applications, these pumps feature a 24 mm drive shaft and are rated for water temperatures up to 149°F. Compare with General Pump TS Series and AR Pumps RK Series for application reference; confirm exact fit before ordering.
| Model | Part number | Flow | Pressure | RPM | Shaft | Pump weight |
|---|---|---|---|---|---|---|
| TTV-3555 | 8.703-387.0 | 5.5 GPM | 3,500 PSI | 1,450 | 24 mm | 18.9 lb |
| TTV-3563 | 8.703-388.0 | 6.3 GPM | 3,500 PSI | 1,450 | 24 mm | 20 lb |
Important: The pump ships without mounting rails. The catalog notes that the pump can be run at 1,750 RPM; confirm drive configuration and operating performance before changing speed. Pump weights shown are manufacturer-listed bare pump weights, not packed shipping weights.
California Proposition 65 warning: This product can expose you to chemicals including lead and diisononyl phthalate, known to the State of California to cause cancer, birth defects or other reproductive harm. See www.P65Warnings.ca.gov.