How To Pick The Perfect Replacement Pressure Washer Pump
If your pressure washer turns on, but won't pressurize water, don't give up on ...
Hover to zoom
1 Of 5
+
Share This Product
Recommended Accessories
Expert Recommended Accessories
Selected by Jim, our Expert
Required Accessories
9
These accessories are required to properly setup/install this product.
Optional Accessories
10
Features
Grade
Professional
Style
Gas
- High Quality Replacement For Worn Out Pumps
- Professional grade pump for belt-driven pressure washers
- Can be rebuilt to save money and extend life of pump
- Triplex Plunger Pump
- Belt driven for less wear and extended life
- Ceramic plungers assure even wear and extended seal life
- Triplex plunger design provides smooth liquid flow
- Convenient connection to most 3/4" gas engine flange
- 20mm solid shaft spins at 1645 rpm
- Bore diameter 16mm (.630"); stroke 18mm (.709")
- Suited for 14-HP engines; no siphon tube barb
- Maximum water temperature of 160 degrees
- Powerful And Versatile
- Will push 4.5 gpm @ 3500 psi
- Does Not Include Adjustable Pressure Unloader Or Injector
- Pump ships as shown; you will need to reuse your connectors or purchase them separately
- Chemical Injector (ACI005) & unloader kit (302) (sold separately)
- Pump Does Not Come With Mounting Brackets (Part 1346D),
- Shaft Size Measurements Must Be Precise
- There is a 25% restock fee on returned pumps
- Dimensions are in the Spec sheet download under the Specs tab
- This is a bare pump; you will need to re-use your current fittings or purchase new ones (sold separately)
California residents see
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
For more information go to: www.p65Warnings.ca.gov
Specifications
5CP3120
Pump
Pump Brand
Cat
Pump Type
Triplex Plunger
Adjustable Pressure
No
General Information
Product Category
Pressure Washer Pumps
Overview
Product Category
Pressure Washer Pumps
Weight
20 Pounds
Consumer Warranty
5 Years
Product Length
10.35 Inches
Product Width
10.0 Inches
Product Height
5.78 Inches
Accessories
Pump Brand
CAT
Pump Type
Belt Drive
Shaft Size
Belt Drive
Pump Design
Horizontal
Adjustable Pressure
No
Accessory Grade
Professional
Accessory Style
Gas
Maximum GPM
Maximum GPM
Gallon per Minute
4.5
Rated PSI
3500 PSI
Chemical Injections
Sold Separately
Reviews
(4)
Cat Pumps 5CP3120 Reviews & Ratings
Product Q&A
(1)
Product Questions
Answered by Jim, the Pressure Washer Expert
Is this a right or left hand mount?
Margaret Mulberry
from Illinois
March 03, 2016
How-To Articles
How to Replace the Pump on a Pressure Washer
Pressure washer pumps can be burned out in many ways. It's more common than you...
Power Equipment How-To Library
Articles, Tips and Buying Guides from Our Experts
Manuals
Ask A Question!
*Required Fields
+
Thank You For Submitting Your Question
Your submission has been sent successfully. Please give our experts up to two business days to respond.
Media Gallery
CAT Pumps 3500 PSI 4.5 GPM Triplex Pressure Washer Pump (Belt Drive)
Customer Review Images
