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Simpson 4200 PSI (Gas - Cold Water) Aluminum Frame Pressure Washer w/ CAT Pump

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Simpson Pressure Washers and Accessories
Model: ALK4240
(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
3 Reviews
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  • Features
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    Reviews
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  • Accessories
Grade
Style
Water Pressure
4200
PSI
Water Flow
4
GPM
Cleaning Speed
16800
Cleaning Units
Engine
Kohler
Kohler 429cc CH440 Command Pro Commercial Grade Engine
Designed for easy starts & high power output
Low oil shutdown protects the pump; 3 year Kohler Warranty

AAA Industrial Grade Triplex Plunger Pump
Adjustable unloader system is easy to use; thermal relief valve protects the pump
Sight glass simplifies maintenance; 5 year Factory Warranty protects your investment

Professional Grade Aluminum Alloy Frame
Delivers extreme durability & on-board accessory storage
No welds to rust or corrode; 10 year limited Factory Warranty

13" Pneumatic Tires
Effortlessly maneuvers around varied terrain

Pro-Style Spray Gun w/ 31" Lance
Ergonomic grip lets you work longer with less fatigue
Safety lock-out prevents gun from being accidentally activated

5 Quick Connect Nozzle Tips
0°, 15°, 25°, 40°, & soap applicator nozzles shape the spray

3/8" x 50' MorFlex™ High Pressure Hose
Non-marring, kink & abrasion resistant, steel braid reinforced

Siphon Tube Detergent Injection
Lets you use a wide variety of pressure washer-safe cleaners


Engine
Engine Brand
Kohler
Starter
Recoil
CC
429 CC
Consumer Engine Warranty
3 Years
Commercial Engine Warranty
3 Years
Pump
Pump Brand
AAA
Pump Type
Triplex Plunger
Adjustable Pressure
Yes
Chemical Injection
Siphon Tube
Water Temperature
Cold
Pump Consumer Warranty
5 Years
Pump Commercial Warranty
5 Years
Water Pressure
4200 PSI
Water Flow
4 GPM
Housing
Frame Type
Aluminum
Wheels
Pneumatic
Hose
Hose Storage
Hook
Hose Length
50 Feet
Hose Material
Wire Reinforced
Hose Diameter
3/8 Inch
Hose Connections
Quick-Connect
Spray Gun
Spray Gun Connection
Quick-Connect
Spray Gun Grade
Professional
Spray Gun Wand
Single Wand
Spray Tips
Quick Connect Tips (5)
Turbo Nozzle
Sold Separately
Overview
Weight
138 Pounds
Product Length
36 Inches
Product Width
24 Inches
Product Height
36 Inches
Consumer Warranty
90 Days
Commercial Warranty
90 Days
UPC
879399002373
Model
ALK4240
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Simpson ALK4240 Reviews & Ratings
Overall Rating
Features
5/5
Quality
5/5
Performance
5/5
Value
5/5
Overall
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
Pros
Reliable (3)
Durable (3)
High Quality (2)
Features (2)
Fast (2)
Cons
Packaging (1)
Heavy (1)
100% of respondents would recommend this product to a friend
3 Reviews  Sort by 
 
Michael S.
Devon, PA
Purchased from Pressure Washers Direct
Purchased 7/8/17
Most Helpful Positive Review
REVIEWED
AUG.
04
2017
5 out of 55 out of 55 out of 55 out of 55 out of 5
Excellent Cleaning Power
This product is a beast compared to my big box store pressure washer. If you value your time, the couple hundred dollars more is well worth it. It cleans over twice as fast as my last machine.

It uses a lot of gas (about a tank in 2 hours) but that is expected given the energy generated from the 14hp Kohler motor running all out. Another benefit I wasn't expecting is that my wife and her girl friends kept insisting on taking turns cleaning and "getting a work out"!

Only... more
Pros: Reliable, Durable, Fast, I'd Buy It Again
Cons: Heavy
Michael Recommends This Simpson Product
Was this review helpful?
00
Jeremy M.
Dayton, OH
Purchased from Pressure Washers Direct
Purchased 5/30/17
REVIEWED
JUN.
26
2017
5 out of 55 out of 55 out of 55 out of 55 out of 5
Best Quality For Price!!!!
This is definitely the best pressure washer. It's a beast. Very high quality. Highly recommended.
Pros: Durable, Features, Easy To Use, Price, Exceeded Expectations, Fast, Reliable, High Quality, Easy To Store, I'd Buy It Again
Jeremy Recommends This Simpson Product
Was this review helpful?
00
Alex P.
Sterling Heights, MI
REVIEWED
JUN.
02
2017
5 out of 55 out of 55 out of 55 out of 55 out of 5
Force Of Nature!!
SERIOUS MACHINE! Awesome power and efficient cleaning, a must have, remember YOU GET WHAT YOU PAY FOR.
Pros: Durable, Features, Reliable, High Quality
Cons: Packaging
Alex Recommends This Simpson Product
Was this review helpful?
00
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We currently CANNOT ship this product to Alaska, Hawaii or any destination outside of the United States
Lift Gate Services
  • Safely Lowers Products Off the Truck
  • Requires Special Hydraulic Lift
  • $50.00 Service Charge
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