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4001 to 5000 PSI Replacement Pressure Washer Pumps

PWOutlet.com has the 4001 to 5000 psi hydraulic-driven pressure washer pumps you need to restore your equipment. We carry pumps from leading brands, including AAA, AR, CAT Pumps, Hawk Karcher and Legacy.


What’s the difference between these pumps? The 4001 to 5000 psi hollow-shaft pressure washer pumps connect directly to the motor shaft. The 4001 to 5000 psi solid-shaft pressure washer pumps connect to the motor using a coupler or a pulley system. If you look at the valve body side of 4001 to 5000 psi right-handed-shaft pressure washer pumps, you’ll see the pump shaft on the right side of the case. The 4001 to 5000 psi left-handed-shaft pressure washer pumps have the shaft on the left side.

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VIPER VV4G42G Triplex Plunger Pump VIPER VV4G42G Triplex Pressure Washer Pump

4.0 GPM | 4200 PSI | 1" HOLLOW SHAFT | GAS ENGINE FLANGE

Our Price: $312.95

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AAA 11.6GA13 Hollow-Shaft Power Washer Pump AAA Pressure Washer Pump 11.6GA13 (90034)

4.2 GPM | 4200 PSI | 1" HOLLOW SHAFT | GAS ENGINE FLANGE

Our Price: $399.95
VIPER VA4G42S Triplex Pressure Washer Pump VIPER VA4G42S Triplex Pressure Washer Pump

4.0 GPM | 4200 PSI | 1750 RPM | 24MM SOLID SHAFT

Our Price: $435.95
Comet ZWD-K 4042 G-K Triplex Pressure Washer Pump Comet ZWD-K 4042 G-K Pressure Washer Pump

AAA BY COMET

Our Price: $455.95
AAA 9.6GA1C 1” Horizontal Shaft Pressure Washer Pump AAA 9.6GA1C Pressure Washer Pump

AAA BY COMET

Our Price: $455.95
AAA 9.6GA15C Horizontal Shaft Triplex Pump AAA 9.6GA15C Pressure Washer Pump

AAA BY COMET

Our Price: $455.95

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CAT PUMP 67PPX39G1I PLUNGER PUMP CAT 67PPX39G1I Plunger Pressure Washer Pump

3.9 GPM | 4200 PSI | 3400 RPM | 1” HOLLOW SHAFT | GAS ENGINE FLANGE

Our Price: $587.95

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AR XWM2128N PRESSURE WASHER PUMP AR XWM2128N TRIPLEX PRESSURE WASHER PUMP

5.55 GPM | 4060 PSI | 1450 RPM | 24MM SOLID SHAFT

Our Price: $612.50
AR XWM1530N PRESSURE WASHER PUMP AR XWM1530N TRIPLEX PRESSURE WASHER PUMP

4.0 GPM | 4350 PSI | 1450 RPM | 24MM SOLID SHAFT

Our Price: $615.50
CAT PUMPS 66PPX40GG1 4200 PSI Plunger Pump CAT 66PPX40GG1 Plunger Pressure Washer Pump

4.0 GPM | 4200 PSI | 3400 RPM | 1” HOLLOW SHAFT | GAS ENGINE FLANGE

Our Price: $699.95
AR Triplex 24MM Pressure Washer Pump: SXW15.35 AR SXW15.35 Triplex Pressure Washer Pump

3.96 GPM | 5100 PSI | 1450 RPM | 24MM SOLID SHAFT

Our Price: $795.50
AR SXW21.35 PRESSURE WASHER PUMP AR SXW21.35 Triplex Pressure Washer Pump

5.55 GPM | 5100 PSI | 1450 RPM | 24MM SOLID SHAFT

Our Price: $795.50
AR SXWA4G50 PRESSURE WASHER PUMP AR SXWA4G50N Triplex Pressure Washer Pump

4.0 GPM | 5000 PSI | 1750 RPM | 24MM SOLID SHAFT

Our Price: $795.50
AR SXWA5.5G50 PRESSURE WASHER PUMP AR SXWA5.5G50N Triplex Pressure Washer Pump

5.5 GPM | 5000 PSI | 1750 RPM | 24MM SOLID SHAFT

Our Price: $795.50
AR SXWA7G50 PRESSURE WASHER PUMP AR SXWA7G50N Triplex Pressure Washer Pump

7.0 GPM | 5000 PSI | 1750 RPM | 24MM SOLID SHAFT

Our Price: $795.50
Karcher HD KX8043R.2 Belt Drive Pump KARCHER HD PUMP MODEL KX8043R.2

RIGHT HAND SHAFT
4350 PSI | 7.9 GPM 1740 RPM

Our Price: $897.00
Karcher Legacy K3 GX5450L Pressure Washer Pump LEGACY by KARCHER HD PUMP MODEL GX5450L

5.4 GPM | 5000 PSI | 1740 RPM | 24MM SOLID SHAFT | LEFT HAND SHAFT

List Price: $1,430.00
Our Price: $1,144.00
You save $286.00!
LEGACY BY KARCHER HD PUMP MODEL GX5450R LEGACY by KARCHER HD PUMP MODEL GX5450R

5.4 GPM | 5000 PSI | 1740 RPM | 24MM SOLID SHAFT

List Price: $1,430.00
Our Price: $1,144.00
You save $286.00!
KARCHER K3 PUMP MODEL KX5450R KARCHER HD PUMP MODEL KX5450R

RIGHT HAND SHAFT
5000 PSI | 5.4 GPM 1740 RPM | 24MM SHAFT

Our Price: $1,430.00
KARCHER HD PUMP MODEL KX5450L KARCHER HD PUMP MODEL KX5450L

LEFT HAND SHAFT
5000 PSI | 5.4 GPM 1740 RPM | 24MM SHAFT

Our Price: $1,455.00
AR RTX30 TRIPLEX PRESSURE WASHER PUMP AR RTX30 TRIPLEX PRESSURE WASHER PUMP

8.0 GPM | 4350 PSI | 1450 RPM | 30MM x 80MM SOLID SHAFT

Our Price: $1,774.50
AR RTX50 TRIPLEX PRESSURE WASHER PUMP AR RTX50 TRIPLEX PRESSURE WASHER PUMP

12 GPM | 4350 PSI | 1450 RPM | 30MM x 80MM SOLID SHAFT

Our Price: $1,774.50
AR RTX60 TRIPLEX PRESSURE WASHER PUMP AR RTX60 TRIPLEX PRESSURE WASHER PUMP

14 GPM | 4350 PSI | 1450 RPM | 30MM x 80MM SOLID SHAFT

Our Price: $1,774.50
AR HYD-RTX30 HYDRAULIC DRIVE PUMP AR HYD-RTX30 HYDRAULIC DRIVE PUMP

7.92 GPM | 4350 PSI | 1450 RPM | HYDRAULIC DRIVEN

Our Price: $2,869.50
HAWK HFR60FR Triplex Pressure Washer Pump HAWK Triplex Pump Model HFR60FR

15.9 GPM | 4100 PSI | 1450 RPM | 40MM SOLID SHAFT

List Price: $4,995.00
Our Price: $3,996.00
You save $999.00!
HAWK HFR80FR Triplex Pressure Washer Pump HAWK Triplex Pump Model HFR80FR

21.1 GPM | 4100 PSI | 1450 RPM | 40MM SOLID SHAFT

List Price: $4,995.00
Our Price: $3,996.00
You save $999.00!
HAWK HFR80SR Triplex Pressure Washer Pump HAWK Triplex Pump Model HFR80SR

21.1 GPM | 4100 PSI | 1000 RPM | 40MM SOLID SHAFT

List Price: $4,995.00
Our Price: $3,996.00
You save $999.00!