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CAT Pumps 3300 PSI 2.5 GPM Replacement Triplex Plunger Pressure Washer Pump w/ Adjustable Unloader

CAT Pumps 3300 PSI 2.5 GPM Replacement Triplex Plunger Pressure Washer Pump w/ Adjustable Unloader
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Model: 4PPX25GSI
(Based on expert analysis, manufacturer ratings and customer reviews)
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
Number of Reviews (1)
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$259.99

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  • Product Description
  • 1
    Reviews
  • 2
    Product Q&A
  • Recommended Accessories
  • How-To Articles
  • Manuals
Product Description
+−
Grade
Style
Inflow
3/8
3/8" Threaded (Female)
Outflow
3/8
3/8" Threaded (Male)
Grade
Professional
Style
Gas
Inflow
3/8" Threaded (Female)
Outflow
3/8" Threaded (Male)
Features
Features
  • CAT Brand Triplex Plunger Replacement Pump
  • Durable & long lasting; advanced design for smooth liquid flow
  • 3/8" NPT female inlet, 3/8" NPT male outlet; 140°F maximum water temperature
  • Concentric Solid Ceramic Plungers
  • Ceramic runs cooler, lasts longer; assures true wear surface
  • Specially formulated seals deliver extended seal life
  • Stacked Valve Design
  • Makes servicing easy
  • 0.268
  • Ultra-Compact 3/4" Hollow-Shafted Pump
  • Designed for direct mounting to gas engine
  • Integral Pressure Unloader
  • Standard built-in bypass controls pressure & protects the pump
  • 1/4" Fixed Chemical Injector Hose Barb
  • Allows addition of pressure washer safe soap to the water flow
  • Be Sure To Measure Shaft & Flange Bolt Holes Accurately!
  • There is a 25% restock fee on returned pumps
  • See the Owner's Manual for dimensions
  • This is a bare pump; you will need to re-use your current fittings or purchase new ones (sold separately)
Specifications
Accessories
Pump Brand
CAT
Pump Type
Triplex Plunger
Shaft Size
3/4
Pump Design
Horizontal
Adjustable Pressure
Yes
Accessory Grade
Professional
Accessory Style
Gas
Inflow
3/8" Threaded (Female)
Outflow
3/8" Threaded (Male)
Maximum GPM Learn More Gallon per Minute
2.5
Rated PSI
3300 PSI
Chemical Injections
Sold Separately
Overview
Weight
10.7 Pounds
Consumer Warranty
2 Years
Product Length
8.03 Inches
Product Width
7.83 Inches
Product Height
6.61 Inches
Grade
Style
Inflow
3/8
3/8" Threaded (Female)
Outflow
3/8
3/8" Threaded (Male)
Grade
Professional
Style
Gas
Inflow
3/8" Threaded (Female)
Outflow
3/8" Threaded (Male)
Features
Features
  • CAT Brand Triplex Plunger Replacement Pump
  • Durable & long lasting; advanced design for smooth liquid flow
  • 3/8" NPT female inlet, 3/8" NPT male outlet; 140°F maximum water temperature
  • Concentric Solid Ceramic Plungers
  • Ceramic runs cooler, lasts longer; assures true wear surface
  • Specially formulated seals deliver extended seal life
  • Stacked Valve Design
  • Makes servicing easy
  • 0.268
  • Ultra-Compact 3/4" Hollow-Shafted Pump
  • Designed for direct mounting to gas engine
  • Integral Pressure Unloader
  • Standard built-in bypass controls pressure & protects the pump
  • 1/4" Fixed Chemical Injector Hose Barb
  • Allows addition of pressure washer safe soap to the water flow
  • Be Sure To Measure Shaft & Flange Bolt Holes Accurately!
  • There is a 25% restock fee on returned pumps
  • See the Owner's Manual for dimensions
  • This is a bare pump; you will need to re-use your current fittings or purchase new ones (sold separately)
Specifications
Accessories
Pump Brand
CAT
Pump Type
Triplex Plunger
Shaft Size
3/4
Pump Design
Horizontal
Adjustable Pressure
Yes
Accessory Grade
Professional
Accessory Style
Gas
Inflow
3/8" Threaded (Female)
Outflow
3/8" Threaded (Male)
Maximum GPM Learn More Gallon per Minute
2.5
Rated PSI
3300 PSI
Chemical Injections
Sold Separately
Overview
Weight
10.7 Pounds
Consumer Warranty
2 Years
Product Length
8.03 Inches
Product Width
7.83 Inches
Product Height
6.61 Inches
Product Specs
+−
Specifications
Accessories
Pump Brand
CAT
Pump Type
Triplex Plunger
Shaft Size
3/4
Pump Design
Horizontal
Adjustable Pressure
Yes
Accessory Grade
Professional
Accessory Style
Gas
Inflow
3/8" Threaded (Female)
Outflow
3/8" Threaded (Male)
Maximum GPM Learn More Gallon per Minute
2.5
Rated PSI
3300 PSI
Chemical Injections
Sold Separately
Overview
Weight
10.7 Pounds
Consumer Warranty
2 Years
Product Length
8.03 Inches
Product Width
7.83 Inches
Product Height
6.61 Inches
Reviews
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
(1)
+−
Cat Pumps 4PPX25GSI Reviews & Ratings
Product Q&A
(2)
+−
Search Product Q&A's Answered by Brian, the Pressure Washer Expert
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I have a 6hp, 3450rpm, 3/4 shaft motor. will this motor work with this pump rated at 3400rpm. Or can you recommend a single phase motor for this pump. Thanks.
Wayne 
from Virginia 
January 06, 2016
Answer
Thanks for your inquiry. Yes, this pump will work on your engine. However, this is a bare pump without the inlet and outlet fittings. It also does not include the thermal relief valve. I would recommend purchasing the fully plumed pump model SLP4PPX30GSI-057. I have attached a link for you to view the same pump just fully plumed and ready to go.

Fully Plumed Pump
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can the 4PPX25GSI pump fit the northstar gsx 160 pressure washer
Nelson 
from California 
August 06, 2015
Answer
No, a Honda GX 160 does not have enough power to drive this pump. With your unit, I would recommend the General Pump model SLPTP2530-401. I have attached a link for you to view that item.

General Pump
Recommended Accessories
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Expert Recommended Accessories Hand Picked By Our Expert Brian
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Required Accessories Add All Required
Optional Accessories
How-To Articles
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Manuals
+−
 
 
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