You are here: Home > Pumps > Pumps by Shaft Size > Horizontal 1” Shaft

Sort By:
Page of 12
COMET PRESSURE WASHER PUMP AXD3030G COMET AXD 3030 G(AWD 3030) Pressure Washer Pump

1" HORIZONTAL SHAFT
2.9 GPM | 3000 PSI | GAS ENGINE FLANGE

Our Price: $373.95
COMET PRESSURE WASHER PUMP AXD3530G COMET AXD 3530 G Pressure Washer Pump

1" HORIZONTAL SHAFT
3.3 GPM | 3000 PSI | GAS ENGINE FLANGE

Our Price: $326.95
COMET PRESSURE WASHER PUMP AXD4030G COMET AXD 4030 G (AWD 3030) Pressure Washer Pump

1" HORIZONTAL SHAFT
3.7 GPM | 3000 PSI | GAS ENGINE FLANGE

Our Price: $373.95
UDOR ML3.5/30-W TRIPLEX PRESSURE WASHER PUMP UDOR ML3.5/30-W TRIPLEX PRESSURE WASHER PUMP

3.5 GPM | 3000 PSI | 3400 RPM | 1" HOLLOW SHAFT WITH GAS ENGINE FLANGE

Our Price: $489.50
UDOR ML4.0/30-W TRIPLEX PRESSURE WASHER PUMP UDOR ML4.0/30-W TRIPLEX PRESSURE WASHER PUMP

4.0 GPM | 3000 PSI | 3400 RPM | 1" HOLLOW SHAFT WITH GAS ENGINE FLANGE

Our Price: $535.50
UDOR ML5.0/30-W TRIPLEX PRESSURE WASHER PUMP UDOR ML5.0/30-W TRIPLEX PRESSURE WASHER PUMP

5.0 GPM | 3000 PSI | 3400 RPM | 1" HOLLOW SHAFT WITH GAS ENGINE FLANGE

Our Price: $555.95
Legacy by Karcher GP3035G1 3500 PSI Pressure Washer Pump LEGACY by KARCHER HD PUMP MODEL GP3035G1

3.0 GPM | 3500 PSI | 1" HOLLOW SHAFT | GAS ENGINE FLANGE

List Price: $527.00
Our Price: $421.95
You save $105.05!
Legacy by Karcher GP3535G1 3500 PSI Pressure Washer Pump LEGACY by KARCHER HD PUMP MODEL GP3535G1

3.5 GPM | 3500 PSI | 1" HOLLOW SHAFT | GAS ENGINE FLANGE

List Price: $527.00
Our Price: $421.95
You save $105.05!
Legacy by Karcher GP4035G1 3500 PSI Pressure Washer Pump LEGACY by KARCHER HD PUMP MODEL GP4035G1

4.0 GPM | 3500 PSI | 1" HOLLOW SHAFT | GAS ENGINE FLANGE

List Price: $537.00
Our Price: $430.00
You save $107.00!
Legacy by Karcher KP3035G1 3500 PSI Pressure Washer Pump KARCHER HD 1" SHAFT PUMP MODEL KP3035G1

3.0 GPM | 3500 PSI | 1” HOLLOW SHAFT | GAS ENGINE FLANGE

Our Price: $542.00
Legacy by Karcher GP3535G1 3500 PSI Pressure Washer Pump KARCHER HD PUMP MODEL KP3535G1

3.5 GPM | 3500 PSI | 1” HOLLOW SHAFT | GAS ENGINE FLANGE

Our Price: $527.00
Karcher KP4035G1 3500 PSI Pressure Washer Pump KARCHER HD PUMP MODEL KP4035G1

4.0 GPM | 3500 PSI | 1” HOLLOW SHAFT | GAS ENGINE FLANGE

Our Price: $537.00
   
 

Horizontal 1” Shaft Pumps

If you need a replacement power washer pump 1" horizontal shaft, get one from PWOutlet.com. This pump size is common, thanks to the widespread use of 1-inch output shafts on single-cylinder and V-twin small engines. Our pump selector assistant can help you find the right horizontal-shaft pressure washer pump for your application. Still not sure if you’re ordering the right pump? We offer free 30-day exchanges on our 1" horizontal-shaft pressure pumps, so if it doesn’t work, you can send it back for a refund. We carry 1-inch horizontal-shaft replacement pressure washer pumps from top brands, including AAA, Annovi Reverberi (AR), CAT Pumps, Comet, General Pump, Karcher, Legacy, Udor and Viper.

Our replacement pressure washer pumps with 1" horizontal shafts are available with a variety of options, including different flanges and outputs and the option of built-in or bolt-on unloaders and thermal relief valves. We also offer kits that include common parts and accessories along with the pump.