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Riviera Beach, FL 33404 USA
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Legacy HD Pumps
Introducing the next wave in heavy-duty high-pressure pumps, the Legacy HD pump. Premium long-life components and new design features make the Legacy pump a standout among other high-pressure pumps for belt drive or direct drive. Tests prove it will hold up better in rugged working conditions.
Need to maintain or repair your pump? Check our repair kits section.
Download Pump Selection Guide for Belt Drive Units 
(812 KB)
Download Pump Selection Guide for Direct Drive Units (816 KB)
All Pumps have 5 Year Limited Warranty; manufactured in Italy.
More information on heavy-duty Legacy Pumps.
The Most Durable Pump on the Market
Take the Legacy HD Pump Durability Challenge!
We believe the Legacy HD Pump is the strongest, most durable pump in the market. We've tested the pump in extreme conditions and are confident in its strength and performance. We ran the pump dry in separate tests for 24 hours, and the pump showed no sign of wear.
We challenge you to try the new Legacy HD Pump. Run the pump dry. Run it bypass. Take it apart and look how well it holds up. The Legacy HD holds up in extreme conditions. Imagine how it will perform with everyday regular use.
Legacy HD Direct Drive Pumps
Legacy HD Direct Drive Pumps — GG Series
Features:
- Designed and engineered exclusively for pressure washers
- Five year limited warranty
- Forged brass manifold with an exclusive lifetime warranty
- Die-cast, anodized aluminum oil-bath crankcase
- Aluminum two piece connecting rods with lubrication channels and forged crankshaft for maximum life
- Heavy-duty crankcase bearing
- Solid Ceramic plungers with mirror finish and corrosion resistance
- Stainless steel inlet and discharge valve assemblies
- Forged valve caps with recessed O-rings to withstand high pressures
- Dacromet® coated manifold bolts for superior corrosion resistance
- Precision oil dipstick for proper ventilation of crankcase
- Flanged for direct couple to gasoline engine with 3/4" shaft (SAE J609)
- Long life seals
Specifications:
- Maximum inlet pressure: 125 PSI
- Maximum inlet vacuum:Flooded
- Crankcase oil capacity:14 oz.
- Maximum fluid temperature: 185 °F
- Inlet port thread: 1/2-14 BSPP-F
- Discharge port thread: 3/8-19 BSPP-F
- Shaft: 3/4" Hollow diameter
- Weight: 16.5 lbs.
- Dimensions: 8.5L x 8W x 5H
| SKU | MODEL | GPM | PSI | HP | PUMP SPEED | BORE | STROKE | PRICE |
8.929-711.0 |
GPP2535G | 2.5 |
3500 |
11 |
3400 |
15mm |
3.2mm |
|
8.929-709.0 |
GPP3035G | 3.0 |
3500 |
13 |
3400 |
15mm |
3.8mm |
Legacy HD Direct Drive Pumps — GG Series
Features:
- Designed and engineered exclusively for pressure washers
- Five year limited warranty
- Forged brass manifold with an exclusive lifetime warranty
- Die-cast, anodized aluminum oil-bath crankcase
- Aluminum two piece connecting rods with lubrication channels and forged crankshaft for maximum life
- Heavy-duty crankcase bearing
- Solid Ceramic plungers with mirror finish and corrosion resistance
- Stainless steel inlet and discharge valve assemblies
- Forged valve caps with recessed O-rings to withstand high pressures
- Dacromet® coated manifold bolts for superior corrosion resistance
- Precision oil dipstick for proper ventilation of crankcase
- Flanged for direct couple to gasoline engine with 3/4" shaft (SAE J609)
- Long life seals
Specifications:
- Maximum inlet pressure: 125 PSI
- Maximum inlet vacuum: Flooded
- Crankcase oil capacity: 14 oz.
- Maximum fluid temperature: 185 °F
- Inlet port thread: 1/2-14 BSPP-F
- Discharge port thread: 3/8-19 BSPP-F
- Shaft: 1" Hollow diameter
- Weight: 18 lbs.
- Dimensions: 8.5L x 9.5W x 6.5H
| SKU | MODEL | GPM | PSI | HP | PUMP SPEED | BORE | STROKE | PRICE |
| 8.929-710.0 | GPP3035G1 | 3 | 3500 | 10.5 | 3400 | 15mm | 7.8mm | $434.60 |
Legacy HD Direct Drive Pumps — GS Series
Features:
- Designed and engineered exclusively for pressure washers
- Five year limited warranty
- Forged brass manifold with an exclusive lifetime warranty
- Large capacity, die-cast, anodized aluminum oil-bath crankcase with cooling fins
- Over-sized connecting rods and crankshaft for maximum life
- Heavy-duty dual raceway crankcase bearing
- Solid ceramic plungers with mirror finish and corrosion resistance
- Forged valve caps with recessed O-rings to withstand high pressures
- Dacromet® coated manifold bolts for superior corrosion resistance
- Long life seals
Specifications:
- Maximum inlet pressure: 125 PSI
- Maximum inlet vacuum: Flooded
- Crankcase oil capacity: 23.3 oz.
- Maximum fluid temperature:185 °F
- Inlet port thread: 1/2-14 BSPP-F
- Discharge port thread: 3/8-19 BSPP-F
- Shaft: 1" Hollow diameter
- Weight: 24.5 lbs.
- Dimensions: 11 L x 10.2 W x 5.7 H
| SKU | MODEL | GPM | PSI | HP | PUMP SPEED | BORE | STROKE | PRICE |
8.904-970.0 |
GS3040G.2 | 3 |
4000 |
9 |
3400 |
15mm |
7.7mm |
|
8.751-206.0 |
GS3540G.3 | 3.5 |
4000 |
11 |
3400 |
15mm |
9mm |
|
8.751-207.0 |
GS4040G.3 | 4 |
4000 |
13 |
3400 |
15mm |
10.3mm |
Legacy HD Belt Drive Pumps
Legacy HD Belt Drive Pumps — GD Series
Features:
- Designed and engineered exclusively for pressure washers
- Five year limited warranty
- Forged brass manifold with an exclusive lifetime warranty
- Die-cast, anodized aluminum oil-bath crankcase
- Aluminum two piece connecting rods with lubrication channels for maximum life
- Heavy-duty crankcase bearings
- Solid Ceramic plungers with mirror finish and corrosion resistance
- Stainless steel inlet and discharge valve assemblies
- Forged valve caps with recessed O-rings to withstand high pressures
- Dacromet® coated manifold bolts for superior corrosion resistance
- Precision oil dipstick for proper ventilation of crankcase
- Long life seals
Specifications:
- Maximum inlet pressure: 125 PSI
- Maximum inlet vacuum: 3 ft. water (2.6" H)
- Crankcase oil capacity: 14 oz.
- Maximum fluid temperature: 185 °F
- Inlet port thread: 1/2-14 BSPP-F
- Discharge port thread: 3/8-19 BSPP-F
- Shaft: 24mm diameter
- Weight: 16 lbs.
- Dimensions: 8.5 L x 8.4 W x 5 H
| SKU | MODEL | GPM | PSI | HP | PUMP SPEED | BORE | STROKE | PRICE |
8.916-556.0 |
GD3025R.1 | 3 |
2500 |
5 |
1180 |
18mm |
13.6mm |
|
8.904-940.0 |
GD3030R.1 | 3 |
3000 |
9 |
1650 |
15mm |
13.6mm |
|
8.929-713.0 |
GBP4025R | 4 |
2500 |
5 |
1550 |
18mm |
13.6mm |
Legacy HD Belt Drive Pumps — GM Series
Features:
- Designed and engineered exclusively for pressure washers
- Five year limited warranty
- Forged brass manifold with an exclusive lifetime warranty
- Large capacity, die-cast, anodized aluminum oil-bath crankcase
- Over-sized connecting rods and crankshaft for maximum life
- Heavy-duty tapered roller bearings
- Solid ceramic plungers with mirror finish and corrosion resistance
- Stainless steel inlet and discharge valve assemblies
- Forged valve caps with recessed O-rings to withstand high pressures
- Dacromet® coated manifold bolts for superior corrosion resistance
- Long life seals
Specifications:
- Maximum inlet pressure: 125 PSI
- Maximum inlet vacuum: 9 ft. water (7.9" H)
- Crankcase oil capacity: 23.3 oz.
- Maximum fluid temperature: 185 °F
- Inlet port thread: 1/2-14 BSPP-F
- Discharge port thread: 3/8-19 BSPP-F
- Shaft: 24mm diameter
- Weight: 22 lbs.
- Dimensions: 11 L x 8.8 W x 5.4 H
| SKU | MODEL | GPM | PSI | HP | PUMP SPEED | BORE | STROKE | PRICE |
8.751-198.0 |
GM4030R.2 | 4 |
3000 |
8.2 |
1000 |
20mm |
17mm |
|
8.751-200.0 |
GM4035R.2 | 4.8 |
3500 |
7.5 |
1500 |
18mm |
17mm |
|
8.904-945.0 |
GM5030R.2 | 5.1 |
3000 |
13.5 |
1550 |
20mm |
14.3mm |
|
8.751-244.0 |
GM6035R.2 | 5.6 |
3500 |
13.5 |
1740 |
18mm |
17mm |
Legacy HD Belt Drive Pump — GH5450R
Features:
- Five year limited warranty
- Forged brass manifold with an exclusive lifetime warranty
- Large capacity, die-cast, anodized aluminum oil-bath crankcase
- Over-sized connecting rods and crankshaft for maximum life
- Heavy-duty tapered roller bearings
- Solid ceramic plungers with mirror finish and corrosion resistance
- Stainless steel inlet and discharge valve assemblies
- Machined stainless steel valve caps with recessed O-rings to withstand high pressures
- Long Life seals for premium performance
Specifications:
- Maximum pump speed: 1650
- Maximum inlet pressure: 125 PSI
- Maximum inlet vacuum: 9 ft. water (7.9" H)
- Crankcase oil capacity: 40 oz.
- Maximum fluid temperature: 165 °F
- Inlet port thread: 1/2" BSP
- Discharge port thread: 3/8: BSP
- Shaft: 25mm diameter x 55mm length
- Weight: 39 lbs.
- Dimensions: 12.85 L x 10.23 W x 6.45 H
| SKU | MODEL | GPM | PSI | HP | PUMP SPEED | BORE | STROKE | PRICE |
| 8.921-661.0 | GH5450R | 5 | 5000 | 17 | 1650 | 22mm | 22mm |
Legacy HD Belt Drive Pumps — GX 8030.1/1025.1
Features:
- Five year limited warranty
- Forged brass manifold with an exclusive lifetime warranty
- Large capacity, die-cast, anodized aluminum oil-bath crankcase
- Over-sized connecting rods and crankshaft for maximum life
- Heavy-duty tapered roller bearings
- Solid ceramic plungers with mirror finish and corrosion resistance
- Stainless steel inlet and discharge valve assemblies
- Machined stainless steel valve caps with recessed O-rings to withstand high pressures
- Dacromet® coated manifold bolts for superior corrosion resistance
- Long Life seals for premium performance
Specifications:
- Maximum pump speed: 1650
- Maximum inlet pressure: 125 PSI
- Maximum inlet vacuum: 9 ft. water (7.9" H)
- Crankcase oil capacity: 40 oz.
- Maximum fluid temperature: 165 °F
- Inlet port thread: 1/2" BSP
- Discharge port thread: 3/8: BSP
- Shaft: 25mm diameter x 55mm length
- Weight: 39 lbs.
- Dimensions: 12.85 L x 10.23 W x 6.45 H
| SKU | MODEL | GPM | PSI | HP | PUMP SPEED | BORE | STROKE | PRICE |
8.904-962.0 |
GX8030R.1 | 8 |
3000 |
16.5 |
1460 |
25mm |
15mm |
|
8.904-966.0 |
GX1025R.1 | 10.6 |
2500 |
16.5 |
1725 |
25mm |
17mm |
Legacy Pump Repair Kit Selection Chart
Legacy repair kits
Browse our extensive selection of Legacy Pump repair kits. Use the repair chart below to find the correct repair kit or part for your Legacy HD pump. Legacy pumps are the strongest and most durable pump in the market. These heavy-duty Legacy HD pumps are designed and engineered exclusively for pressure washers. Find pricing below the repair kit chart.
If you are not sure on the part you need for your Legacy pressure washer pump, please refer to the Legacy pump breakdown diagrams located near each pump. If you still need further support, please send us an e-mail to info@ultimatewasher.com with your Legacy pump model number and the part that you need.
Complete Seal Kits
| KIT # | KIT DESCRIPTION | PRICE |
| 8.725-355.0 | Complete U Seal Packing, 15mm | $61.80 |
| 8.725-357.0 | Complete U Seal Packing, 18mm | $74.75 |
| 8.725-359.0 | Complete U Seal Packing, 15mm | $68.90 |
| 8.725-361.0 | Complete U Seal Packing, 18mm | $70.65 |
| 8.725-363.0 | Complete U Seal Packing, 20mm | $67.10 |
| 8.725-365.0 | Complete U Seal Packing, 25mm | $94.20 |
| 9.804-493.0 | Complete U Seal Packing, 18mm | $91.85 |
Rails
| KIT # | KIT DESCRIPTION | PRICE |
| 8.717-577.0 | Heavy Duty Pump Rails | $43.45 |