Simpson

SIMPSON 4200 PSI at 4.0 GPM with HONDA GX390 CAT Triplex Pump Industrial Gas Powered Pressure Washer Trailer 49-State

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Smart summary

Generated by AI
  • Powerful Performance: Delivers 4200 PSI at 4.0 GPM for robust cleaning, featuring a self-contained mobile design for field operations where water supply is an issue.
  • Reliable Engine: Equipped with a HONDA GX390 gas engine, which includes a low oil shutdown mechanism for enhanced protection and durability.
  • Industrial Pump: Utilizes a CAT Industrial triplex plunger pump, ensuring high-performance and extended operational longevity for demanding tasks.
  • Robust Hose: Includes a 3/8-inch by 100-foot Monster hose, designed to be kink and abrasion resistant, complete with convenient quick-connect fittings.
  • Essential Accessories: Comes with a comfortable ergonomic spray gun and a versatile set of five Quick-Connect nozzles for diverse cleaning applications.
  • Mobile Platform: Features a dedicated utility trailer with a 9-foot platform (4' x 5.5' area), providing excellent portability for off-site cleaning.
  • Shipping Restriction: This product is specifically designated as not available for shipment to the state of California.
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5 out of 5 stars
5 out of 5 Stars. 8 reviews
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SIMPSON 4200 PSI at 4.0 GPM with HONDA GX390 CAT Triplex Pump Industrial Gas Powered Pressure Washer Trailer 49-State
SIMPSON 4200 PSI at 4.0 GPM with HONDA GX390 CAT Triplex Pump Industrial Gas Powered Pressure Washer Trailer 49-State
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About this item

Product details

The SIMPSON® mobile pressure washer 4200 PSI at 4.0 GPM is a self-contained cleaning machine. Engineered to utilize the power and performance from top of the line SIMPSON pressure washers, it’s matched with the portability of a utility trailer. The 95002 is run by a Honda engine and comes with a 100’ hose, an ergonomic spray gun and 5 Quick-Connect nozzles. This mobile system brings a cleaning solution into the field where water supply is an issue.

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Specifications

  • Pressure Rating (PSI): 4,200 PSI
  • Gallons Per Minute: 4.0 GPM
  • Engine Brand: Honda
  • Engine Displacement (CC): 390
  • Start Type: Recoil
  • Fuel Capacity: 1.6 gal.
  • Recommended Engine Oil: SAE 10W-30
  • Engine Oil Capacity: 37.12 oz.
  • Water Tank Capacity: 150 gal.
  • Pump Type: CAT 67DX Industrial Triplex
  • Hose Length: 100'
  • Hose Diameter: 3/8"
  • Hose Material: Steel-braided
  • Chemical/Detergent Injection: Yes
  • Detergent Tank Options: Siphon tube
  • Number of Spray Tips Included: 5 quick-connect spray nozzles
  • Quick Connect Tips: 0°, 15°, 25°, 40° and soap
  • Trailer Size: 4' x 5.5' platform
  • Trailer Construction: Powder-coated box steel
  • Axle Rating: 2,000 lbs.
  • Coupling Type: 2" ball coupling
     

Warnings and disclaimers

Disclaimer

"Membership is required to complete an in-club or curbside pickup purchase at Sam's Club."

Member ratings & reviews

4.7 out of 5 stars
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  1. 5 stars67% (2)
  2. 4 stars33% (1)
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Showing 1-3 of 3 reviews

Jun 21, 2026
Reviewer name: Washy washy
5 out of 5 stars
5 out of 5 stars review

Works Great!

Ordered on May 8, out of stock, finally got it this week, put it all together and it fired up on the first pull of the rope start! Washed great, very good quality product!

Review from simpsoncleaning.com
Helpful?6CVWHK5WFTIH13839022153
Sep 12, 2022
Reviewer name: Mike 12
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great product just wish they would send the paperr

Product is great. Just waiting for paper work so I can register my trailer. It should come with the trailer. Been over 2 weeks and still have not received my paper work.

Review from simpsoncleaning.com
Helpful?6CVWHK5WFTIH13839022153
reply from Marketing

Hi, Mike- We were able to check in with the department in charge of your paperwork, and after you did not receive your original packet over the Labor Day holiday, they sent a second packet to you via 2-Day shipping. We've asked that you be sent an email to make sure you received it. Can you please be on the look out for an email from jp******@***-group.com? Check your spam and your inbox, and if you don't see it, and you have not received your paperwork, please contact our support team again and we'll make sure you get taken care of. (877-362-4271)

May 28, 2018
Reviewer name: Buster
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Great machine for the price

I'm happy with my purchase; however, the machine appears capable of downstreaming because the suction nipple is downstream of the pump which would allow the use of bleach and not damage the pump. I have called Simpson and also posted the downstreaming question online a cannot get a definitive answer.

Review from simpsoncleaning.com
Helpful?6CVWHK5WFTIH13839022153