Free Freight on Most Pressure WashersFree Shipping On Pressure Washers (Lower 48)
Home » » »
Free Shipping on Pressure Washers and Accessories*

CAT Pumps 3500 PSI 4.5 GPM Replacement Triplex Plunger Pressure Washer Pump (Belt Drive)

CAT Pumps 3500 PSI 4.5 GPM Replacement Triplex Plunger Pressure Washer Pump (Belt Drive)
Our Price
Compare Prices
Shipping Info
Model: 5CP3120
(Based on expert analysis, manufacturer ratings and customer reviews)
4.8 out of 54.8 out of 54.8 out of 54.8 out of 54.8 out of 5
Number of Reviews (4)
Write A Review
$599.99
 
Factory-Direct
Ships in 2-5 Business Days
Factory items ship direct from the manufacturer.
Shipping times vary.
Free Shipping
Free Shipping$599.99Buy Now
$599.99Visit Site
Factory-Direct
Ships in 2-5 Business Days
Free Shipping
Free Shipping
*We currently CANNOT ship this product to California or any destination outside of the United States
Share
  • Product Description
  • 4
    Reviews
  • 1
    Product Q&A
  • Recommended Accessories
  • How-To Articles
  • Manuals
Product Description
+−
Grade
Style
Grade
Professional
Style
Gas
Features
Features
  • 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 seperately)
  • Pump Does Not Come With Mounting Brackets (Part 1346D)
  • Be Sure To Measure Shaft And Flange Bolt Holes Accurately!
  • There is a 25% restock fee on returned pumps
  • Please Call Us For Sizing Assistance w/ Information Below:
  • 1. Age of Pump and Model # (must be no more than 15-yrs old)
  • 2. Is the pump Vertical or Horizontal
  • 3. Shaft Size - 3/4", 7/8" (vertical ONLY), 1", or Belt Drive XXmm
  • 4. Engine Brand and HP (model # if available would be helpful)
  • ***Shaft Size Measurements Must Be Precise***
Specifications
Pump
Pump Brand
Cat
Pump Type
Triplex Plunger
Adjustable Pressure
No
Accessories
Pump Design
Horizontal
Shaft Size
Belt Drive
Accessory Grade
Professional
Accessory Style
Gas
Maximum GPM Learn More Gallon per Minute
4.5
Rated PSI
3500 PSI
Chemical Injections
Sold Separately
Overview
Weight
20 Pounds
Product Length
10.35 Inches
Product Width
10.0 Inches
Product Height
5.78 Inches
Consumer Warranty
5 Years
Grade
Style
Grade
Professional
Style
Gas
Features
Features
  • 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 seperately)
  • Pump Does Not Come With Mounting Brackets (Part 1346D)
  • Be Sure To Measure Shaft And Flange Bolt Holes Accurately!
  • There is a 25% restock fee on returned pumps
  • Please Call Us For Sizing Assistance w/ Information Below:
  • 1. Age of Pump and Model # (must be no more than 15-yrs old)
  • 2. Is the pump Vertical or Horizontal
  • 3. Shaft Size - 3/4", 7/8" (vertical ONLY), 1", or Belt Drive XXmm
  • 4. Engine Brand and HP (model # if available would be helpful)
  • ***Shaft Size Measurements Must Be Precise***
Specifications
Pump
Pump Brand
Cat
Pump Type
Triplex Plunger
Adjustable Pressure
No
Accessories
Pump Design
Horizontal
Shaft Size
Belt Drive
Accessory Grade
Professional
Accessory Style
Gas
Maximum GPM Learn More Gallon per Minute
4.5
Rated PSI
3500 PSI
Chemical Injections
Sold Separately
Overview
Weight
20 Pounds
Product Length
10.35 Inches
Product Width
10.0 Inches
Product Height
5.78 Inches
Consumer Warranty
5 Years
Product Specs
+−
Specifications
Pump
Pump Brand
Cat
Pump Type
Triplex Plunger
Adjustable Pressure
No
Accessories
Pump Design
Horizontal
Shaft Size
Belt Drive
Accessory Grade
Professional
Accessory Style
Gas
Maximum GPM Learn More Gallon per Minute
4.5
Rated PSI
3500 PSI
Chemical Injections
Sold Separately
Overview
Weight
20 Pounds
Product Length
10.35 Inches
Product Width
10.0 Inches
Product Height
5.78 Inches
Consumer Warranty
5 Years
Reviews
4.8 out of 54.8 out of 54.8 out of 54.8 out of 54.8 out of 5
(4)
+−
Cat Pumps 5CP3120 Reviews & Ratings
Product Q&A
(1)
+−
Search Product Q&A's Answered by Matt, the Pressure Washer Expert
icon-social-fb1
+−
Is this a right or left hand mount?
Margaret Mulberry 
from Illinois 
March 03, 2016
Answer
This is actually a universal mount, can be mounted either left or right orientation.
Recommended Accessories
+−
Expert Recommended Accessories Hand Picked By Our Expert Matt
icon-social-fb1
Required Accessories Add All Required
Optional Accessories
How-To Articles
+−
Manuals
+−
 
 
×
CAT Pumps 3500 PSI 4.5 GPM Replacement Triplex Plunger Pressure Washer Pump (Belt Drive)
Cat Pumps 5CP3120
+
–
↻Reset View
×
Customer Review Images

ABOUT US
+−
COMMUNITY
+−
CUSTOMER SERVICE
+−
DISCOUNT DEN
+−
PARTNERSHIPS
+−
PRODUCT SUPPORT
+−
Experts
Better Business Bureau Internet Retailer Inc 5000
CALL TO ORDER
1 (866) 618-9274
Hide
Visit Pressure Washers Direct on Facebook
View the Pressure Washers Direct Twitter Profile Page
Follow Pressure Washers Direct on Pinterest
View Pressure Washers Direct YouTube Channel