SIMPSON Mobile Trailer 4 GPM (49-State) 4000-PSI 4-GPM Hot Water Gas Pressure washer with 5 Spray Tips
Item #1242468 |
Model #95005
This item is no longer sold on Lowes.com
HONDA GX390 engine with electric start and low oil shutdown feature
Reliable COMET industrial triplex plunger pump
Armor hose 3/8-In x 100-Ft hot water hose with quick connect fittings
9-Ft (4-Ft x 5.5-Ft platform)
13-In premium 6-ply tires for ease of maneuverability across rugged terrain
5 Quick connect nozzle tips: 0 deg, 15 deg, 25 deg, 40 deg, and soap to use for a variety of cleaning applications
3500-Lb single axle
Adheres to national association of trailer manufacturers (natl) guidelines, does not ship to California
3 Year limited commercial engine warranty | 5 year limited pump warranty | 1 year limited frame warranty | 90 day limited accessory warranty
General | |||
|---|---|---|---|
Color/Finish Family | Silver | Hose Material | Steel |
Manufacturer Color/Finish | Black | Wheel Material | Rubber |
Series Name | Mobile Trailer 4 GPM (49-State) | Wheel Type | Pneumatic |
Type | Pressure washer | Start Type | Manual |
Power Source | Gas | Usage | Commercial |
Grade | Commercial | Nozzle Type | Pro style tips with quick disconnect |
Package Contents | Trailer, Hose, Gun, Wand. 5 Quick connect nozzle tips, Engine oil, Owner's manual | Pump Type | Commercial-grade triplex |
Dimensions | |||
|---|---|---|---|
Engine Oil Capacity (oz.) | 37.12 | Battery Amp Hours | 0 |
Fuel Capacity (Gallons) | 1.6 | Amperage | 0 |
Hose Diameter | 3/8-in | Cord Length (Feet) | 0 |
Hose Length (Feet) | 100 | Width (Inches) | 68 |
Weight (lbs.) | 1300 | Height (Inches) | 69 |
Depth (Inches) | 80 | Wheel Diameter (Inches) | 13 |
Features | |||
|---|---|---|---|
Adjustable Wand | No | Includes Surface Cleaner | No |
Battery Recharge Time (Hours) | 0 | Integrated Storage | No |
Battery Run Time (Hours) | 0 | Interchangeable Wands | Yes |
Brushless | Yes | Lowe's Exclusive | No |
Chemical/Detergent Injection | Yes | Number of Batteries Included | 0 |
Corded/Cordless | Cordless | Number of Spray Tips Included | 5 |
Detergent Tank Options | Single tank | Pressure Rating (PSI) | 4000 |
Engine Brand | Honda | Quick Connect Tips | Yes |
Engine Displacement (Cu. Centimeters) | 389 | Recommended Engine Oil | 10W-30 |
Engine Horsepower | 0 | Reconditioned | No |
Engine Oil Included | Yes | Variable PSI | No |
Engine Series | GX390 (49-State) | Water Tank | No |
Engine Torque (Foot/lbs.) | 19.5 | Water Temperature | Hot |
Flow Rate (GPM) | 4 | Wheels Included | Yes |
Warranty | |||
|---|---|---|---|
Warranty | 3-year limited | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | Safety Listing | Not safety listed | |
CARB Compliant | No | ||
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 47121800 | ||
Check out the Best Selling Pressure Washers on Lowes.com
Ratings may include incentivized customer reviews.
Hoped to get everything that was to be included
Powerful and well built. I would have given 5 stars but when a key part(s) is missing and you have to spend $75 on what should have been included in the shipment, it is very frustrating.
From 49-State Mobile Trailer 3200-PSI 2.8-GPM Cold Water Gas Pressure washer with 5 Spray Tips Verified Purchaser
Great little trailer at a great price!
It finally arrived last week, I was able to install the trailer tongue although required a bit of muscle, rubber hammering and WD40 to get to pushed through the trailer. Other than that it was a breeze to put together and get it mounted on my van. It will require you to have a hitch and a 2 inch ball mount. Trailer is a little difficult to maneuver in reverse so if its your first trailer, like it was for me make sure you take it out to practice because it jackknives very fast. Other than that it...
From 49-State Mobile Trailer 3200-PSI 2.8-GPM Cold Water Gas Pressure washer with 5 Spray Tips
Thanks, Louie. It's great to hear about your easy assembly & you are ready to get to work with your 3200 PSI pressure washer. If you tag #sim...

Not sure if I received a use one?
Order date: 08/26/21 Delivered: 9/17/21 I am rating this a 3/5 due to some imperfections. First off, it's a really nice trailer setup. Here are my problems though. Once I received the trailer, I had the install the hitch, no biggie but I did run into a problem with the frame not letting the hitch align. Trimmed the frame a bit down and that did not work. I ended up hammering the hitch in. Went in but was a little difficult. The tank came with some black scuff marks. Under the platform, there i...
From 49-State Mobile Trailer 3200-PSI 2.8-GPM Cold Water Gas Pressure washer with 5 Spray Tips
Hi Andy. Thanks so much for taking the time to review. This is a great unit and we hope you enjoy its power & performance! We'd like to know ...

Disappointed with quality!
Product arrived at my location, and was not assembled. Uncrating the Pressure washer was a task in itself. I asked the driver of they were going to uncrate, I was told no they do not do that. After getting it uncrated, I had to attach the bar and hitch to the trailer body. The wiring is subpar, most just strands of wire that go to a plug. The hitch is also very poorly made. It has popped off the 2" hitch twice now. I have pulled trailers with ball hitches for many years, this is the first time I...
Verified Purchaser
Dear Mark C, we would like to apologize for this poor experience you recently had. This is not the level of quality control we strive for. We appreci...

Works great, but trailer is unusable
The pressure washer and tank work great, no problems there at all. My only issue is that the trailer is tiny and has no extra usable space for any storage at all for other gear. As a pressure wash trailer, it would have Been great if they included some extra space to throw a surface cleaner, or wands, or gas tanks or anything. It literally serves one purpose only. Hold a tank and pressure washer. Seems very expensive for that purpose only. I bought it because I was in a pinch to get a unit quic...
From Mobile Trailer 4 GPM (49-State) 4200-PSI 4-GPM Cold Water Gas Pressure washer with 5 Spray Tips
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Hi, Not a satisfied customer. We are sorry to hear about the missing part & the inconvenience it caused. Would you mind reaching out to our suppo...