Name: Westinghouse WPX3400
Brand: Westinghouse
SKU: B0G2TKHRXY
Price: 369.00 USD
Availability: OutOfStock
Rating: 4.4 (13 reviews)

ALL YOU NEED, RIGHT OUT OF THE BOX: The Westinghouse WPX3400SC Pressure Washer Kit includes a 212cc engine pressure washer, 25 foot abrasion resistant hose, stainless steel wand, spray gun, 5 quick connect nozzles, 15 inch surface cleaner—so you can start cleaning right away POWER FOR ANY JOB: Delivering 3,400 PSI and 2.6 GPM, this gas powered pressure washer provides the deep cleaning strength you need for heavy duty tasks; Made with a rugged 212cc OHV 4-Stroke Westinghouse engine and maintenance free axial cam pump, it’s ideal for blasting away dirt and grime FASTER & SMARTER: The 15 inch surface cleaner attachment makes quick work of large surfaces. Engineered for both vertical and horizontal use, perfect for decks, patios, driveways, garage floors and even walls—delivering a streak free, even finish while cleaning five times faster

Expert Review Analysis

The Westinghouse WPX3400SC is a heavy-duty gas-powered cold water pressure washer delivering 3400 PSI and 2.6 GPM, designed for deep cleaning tasks on large outdoor surfaces. It features a 212cc OHV engine, a maintenance-free axial cam pump, and comes as a complete kit with a 15-inch surface cleaner and durable accessories. This unit is ideal for homeowners or semi-professionals requiring robust power and mobility for driveways, siding, and patios.

✓ Best for: Homeowners or semi-professionals needing gas-powered muscle for large-scale outdoor cleaning. Ideal use cases include cleaning driveways, decks, and patios with the 15-inch surface cleaner for streak-free results; cleaning home siding, windows, vehicles, and patio furniture via adjustable nozzles; and removing heavy grime like oil stains or mildew on concrete and large surfaces.✗ Not ideal for: Casual or light-duty users, apartments, or small jobs. The gas engine size, noise level, and bulk make it unsuitable for confined spaces or users who do not require heavy-duty cleaning power.

Pros

✓Delivers powerful 3400 PSI and 2.6 GPM performance for blasting tough grime
✓Includes a 15-inch surface cleaner for streak-free cleaning of large flat areas
✓Comes with a complete out-of-the-box kit including 5 quick-connect nozzles
✓Features durable steel frame construction and abrasion-resistant high-pressure hose
✓Equipped with 12-inch never-flat high-profile wheels for easy mobility
✓Includes a built-in 0.42-gallon soap/detergent tank for convenient application
✓Backed by a 3-year limited residential warranty for long-term reliability

Cons

✗Requires regular maintenance such as air filter cleaning every 50 hours
✗Performance decreases by approximately 1% per 1000 ft above sea level
✗Performance drops by approximately 1% for every 10°F above 60°F ambient
✗Heavy-duty gas engine requires proper fuel and oil handling procedures
✗Uses recoil start mechanism which can be difficult to operate manually
✗Generates significant noise and vibration during operation
✗Not suitable for small jobs or apartment living due to size and noise

From Expert Reviews

Praised by Experts

✓Rated highly by editors for heavy-duty tasks without major flaws
✓Factory-tested reliability ensures consistent performance out of the box
✓Versatile design handles toughest jobs with included surface cleaner
✓Rugged 212cc engine provides reliable power for demanding cleaning tasks

Criticized by Experts

✗Performance degradation in high altitude or high ambient temperature conditions
✗Lacks electric start option found in some competing heavy-duty models

From User Reviews

Users Love

✓Quick and effective removal of grime from driveways and patios
✓15-inch surface cleaner makes deep cleaning projects easier and quicker
✓Strong PSI and GPM combination handles heavy-duty cleaning projects
✓Durable build quality with steel frame and abrasion-resistant hose
✓Excellent mobility provided by large never-flat wheels on uneven surfaces

Users Complain About

✗Assembly and setup time can be lengthy and cumbersome for users
✗Recoil start effort is physically demanding and frustrating for some users
✗Requires frequent maintenance checks including oil levels and spark plug gaps
✗Noise and vibration from the 212cc engine are noticeable during use

Expert Opinion

Professional reviewers and editors praise the Westinghouse WPX3400SC for its raw power and comprehensive kit completeness. Sources like Tractor Supply and Home Depot highlight its versatility for the toughest jobs, noting that it includes everything needed right out of the box. The rugged 212cc engine and reliable axial cam pump are frequently commended, with editors rating it highly for heavy-duty tasks and noting factory-tested quality. While performance drops in extreme heat or altitude are noted, there are no major flaws reported regarding its core cleaning capability.

What Users Say

Everyday consumers echo professional praise regarding the machine's power and the value of the complete kit. Users commonly highlight the effectiveness of the 15-inch surface cleaner for driveways and patios, noting that it makes deep cleaning projects significantly easier and quicker. Recurring complaints focus on the physical effort required for the recoil start, the time needed for assembly, and the necessity of regular maintenance like oil checks. Some users also express a desire for an electric start option due to the noise and vibration of the gas engine.

Common Complaints

Assembly and setup time is lengthy. Recoil start is physically difficult to operate. Requires regular maintenance like oil checks and spark plug gaps. Noise and vibration from the engine are significant. Performance drops in high altitude or heat

How It Compares

vs. Typical 3400 PSI Gas Models (e.g., Predator, Champion)

Advantages

✓Includes 15-inch surface cleaner whereas many rivals require separate purchase
✓Features 25 ft abrasion-resistant hose for enhanced durability
✓Offers 12-inch never-flat wheels reducing risk of flats compared to pneumatic tires
✓Provides a 3-year limited warranty which is often longer than competitors

Disadvantages

✗Lacks electric start option found in some lighter-weight competitor models
✗Heavier and bulkier due to gas engine and steel frame construction
✗Requires manual recoil start which is more effort than electric alternatives

Choose the Westinghouse WPX3400SC for maximum bundled value and durability; choose competitors if electric start or lighter weight is a priority.

Westinghouse WPX3400

About this product

Key Features

Expert Review Analysis

Best Seller Rank History

Rating Trend

Specifications

Features

General

Performance

Power

Engine Performance

Safety

Maintenance

Spark Plug

Dimensions & Weight

Research Sources

Similar Products

Simpson 4400 PSI Gas Pressure Washer, 4.0 GPM Commercial Power Washer, Cold Water, 50' Hose, PowerShot, 49-State Compliant (PS60843)

Simpson 3400 PSI Gas Pressure Washer, 2.5 GPM Residential Power Washer, Cold Water, 25' Hose, Clean Machine, 49-State Compliant (CM61083)

Dewalt 61147S 3300 PSI 2.4 GPM Gas Cold Water Pressure Washer

janz 20" Pressure Washer Surface Cleaner with 4 Wheels,Dual Handle,Stainless Steel Housing, 4 Replacement Nozzles and 2 Hose Adapters,Ideal for Driveways, Sidewalks,Patios,Decks Cleaning

JANZ 24'' Pressure Washer Surface Cleaner with 4 Wheels,Dual Handle,Stainless Steel Housing, 4 Replacement Nozzle Cores and 2 Hose Adapters,Ideal for Driveways, Sidewalks,Patios,Decks Cleaning

MUTAOMAY 3500PSI Gas Pressure Washer, 2.3GPM Gas Powered High Pressure Washer with 209CC Engine, 4 Adjustable Nozzles, 25 ft High Pressure Hose for Cleaning Walls, Terraces, Vehicles, Garden (Blue)

14" Pressure Washer Surface Cleaner with 4 Wheels - Stainless Steel Surface Cleaner for Pressure Washer Attachment for Concrete, Patio, Sidewalk, Deck and Driveways - PWS14

MEKOH Pressure Washer Surface Cleaner 22'', 4500PSI Stainless Steel Surface Cleaner Attachment with Wheels, Power Washer Accessory for Driveway Sidewalk Curb Deck Patio Cleaning, 3/8'' Quick-Connect

JANZ 30'' Pressure Washer Surface Cleaner with 4 Wheels,Dual Handle,Stainless Steel Housing, 2 Hose Adapters and 4 Replacement Nozzle Cores,Ideal for Driveways, Sidewalks,Patios,Decks Cleaning

OCPTY 18.5" Pressure Washer Surf...

OCPTY 18" Pressure Washer Surfac...

OCPTY 15" Pressure Washer Surfac...

OCPTY 24" Pressure Washer Surface Cleaner with 4 Wheels 3/8" Quick Connector and Washer Accessories,4.0 GPM Pressure Washer Attachments for Concrete, Patio, Sidewalk, Deck and Driveways,4000 PSI

LidoDola 30'' Pressure Washer Surface Cleaner with 4 Wheels - Stainless Steel Surface Cleaner for Pressure Washer Attachment for Concrete, Driveway, Patio, Sidewalk, Deck and Driveways

MUTAOMAY Gas Pressure Washer, 3600 PSI 2.3GPM Gas Powered Pressure Washer 212CC 4-Stroke OHV Engine, 30ft Hose&Reel 5 Nozzles Commercial High Pressure Washer for Cars Fences Driveways Patios Furniture

2026new Pressure Washer 5000PSI with Adj-8-Level Touch Screen, 34" Tall Power Washer, 4 Quick Connect Nozzles, Inlet Hose&Filter&500mlFoam Cannon for Cars/Fences/Driveways,Blue

MEKOH 24" Pressure Washer Surfac...

20" Pressure Washer Surface Clea...

TOR 14" Pressure Washer Surface ...

4200PSI Gas Pressure Washer 4.0GPM Gas Power Washer 212CC Gas Powered Washing Machine Commercial High Pressure Washer with 25ft Hose&5 Nozzles for Patio Garden Yard Vehicle,EPA/CARB/ETL

Featured in Comparisons

User Reviews