💭 ShopSavvy TLDR Reviews

Expertly researched reviews about products you're interested in, condensed down to a score, pros/cons and a bottom line.

SIMPSON Cleaning ALH4240 Aluminum Gas Pressure Washer Powered by Honda GX390, 4200 PSI @ 4.0 GPM, Red

TLDR Review: SIMPSON ALH4240 Pressure Washer

Item: SIMPSON ALH4240 Pressure Washer
Author: ShopSavvy

By ShopSavvy Team

Published: February 18th, 2025

Pros

•Powerful performance ideal for commercial use, with 4200 PSI and 4.0 GPM capability.
•Equipped with a Honda GX390 engine and CAT pump for reliability and easy access to repair parts.
•Effectively cleans a variety of surfaces including driveways, vinyl siding, and stucco.
•Easy to use, especially once the starting process is mastered.
•Relatively quiet operation compared to similar higowered models.
•Good value for its cost, compared to similar models available.
•Reliable starting after initial attempts.
•Offers significantly higher pressure for tougher cleaning jobs.
•No issues with oil leaks or water hose connections observed by some users.
•Good customer support with direct communication with engineers for technical questions.

Cons

•Poor packaging, resulting in multiple reported issues such as bent parts and missing components.
•Fuel consumption is high, requiring frequent refills.
•Weight is a challenge, making it difficult to maneuver.
•Lacks adjustable pressure and pressure gauge, making control more challenging.
•Requires care during use to prevent damage to surfaces due to high pressure.
•Can be difficult to start if the pump has built up pressure; pressure must be released to restart.
•Higher pressure results in stronger recoil, making the wand harder to control.
•Some reports of unhelpful customer service suggesting returns instead of replacements.
•The provided oil for the engine is insufficient, requiring additional purchase.
•Must release water builp on the gun before starting to avoid problems.

Bottom Line

The SIMPSON Cleaning ALH4240 Aluminum Gas Pressure Washer delivers powerful and reliable performance, well-suited for commercial and heavy-duty tasks. However, it requires careful handling due to its high pressure and might entail additional efforts to manage its weight and fuel consumption. Keep an eye on packaging quality and support service efficiency when considering this purchase—it's a substantial investment offering impressive power and value for demanding cleaning applications.

Lowest at any Popular Retailer

$1,389.89 at Amazon

Get ShopSavvy

ShopSavvy is totally free and works on all popular phones and browsers