AUTOMOST GX390CARB Carburetor Honda Generator Pressure Lawn GX340 11HP 13HP Washer Mow

( Brand: Automost ), ( Part Type: Pressure Generator Washer ), ( Included Components: Carb ), ( Model Name: Gx390carb ), ( Automotive Fit Type: Vehicle Specific Fit ), ( Size: Gx340/gx390 ), ( Exterior Finish: Chrome ), ( Package Dimensions Lxwxh: 4.17x3.94x2.64 Inches ), ( Weight: 0.71 Pounds )

Review AUTOMOST Carburetor Gx390 11hp 13hp Generator Pressure Washer Lawn Mow

Introducing the AutoMotorPlex GX390 Carburetor, a perfect fit for Honda GX340 and GX390 engines used in generators, pressure washers, and lawn mowers with 11 HP and 13 HP ratings. This carburetor is specifically designed to deliver optimal performance and fuel efficiency for your power equipment.

The AutoMotorPlex GX390 Carburetor boasts a number of impressive features. It comes with a venturi size of 19.5mm, ensuring an adequate fuel supply for the engine's power needs. The carburetor also features a high-performance air cleaning system, which includes a paper element air filter that effectively traps dust and debris, resulting in cleaner air entering the engine and improved engine life.

This carburetor is equipped with a choke system that provides easy starting, especially in cold weather conditions. It also has an automatic enrichment circuit, which ensures a smooth and consistent idle speed, even under load. The mixture screw allows for fine-tuning of the air-fuel ratio, ensuring that the engine runs efficiently and emits minimal exhaust emissions.

The AutoMotorPlex GX390 Carburetor is constructed from high-quality materials, including a durable cast aluminum body and stainless steel components. It is also designed with ease of installation in mind, featuring a simple bolt-on design that makes it a straightforward replacement for your existing carburetor.

In terms of maintenance, the GX390 Carburetor is designed with a convenient drain plug, making it easy to drain old fuel and prevent carburetor clogging. Additionally, its easily accessible float bowl allows for simple adjustments and cleaning, ensuring that your carburetor continues to perform at its best.

Overall, the AutoMotorPlex GX390 Carburetor is an excellent choice for anyone in need of a reliable and high-performing carburetor for their Honda GX340 or GX390 engine. Its durable construction, easy installation, and fine-tuning capabilities make it a top choice for power equipment owners who demand the best from their machinery.

Buying a Honda GX390 carburetor for use with a Honda GX340, 11hp, or 13hp generator, pressure washer, or lawn mower can be a viable option for certain situations. Here are some pros and cons to consider before making a decision.

1. Availability: Honda GX390 carbureted engines are more common in the market compared to their fuel-injected counterparts. This makes it easier to find and purchase a compatible carburetor.

2. Cost-effective: Carburetors are generally less expensive than fuel-injected systems. Replacing a damaged or faulty carburetor can save you money.

3. Simplified repair and maintenance: Carburetors have fewer components compared to fuel-injected systems. This can make repair and maintenance tasks simpler and less time-consuming.

1. Fuel efficiency: Carburetors may not provide the same level of fuel efficiency as fuel-injected systems. This can result in increased fuel consumption over time.

2. Performance consistency: Carburetors may not deliver consistent performance in various operating conditions. Fuel-injected systems offer more precise fuel delivery, leading to improved engine performance and reliability.

3. Emission regulations: In some areas, using a carbureted engine may not comply with emission regulations, which could limit your ability to use the engine in certain locations.

While a Honda GX390 carburetor can be a cost-effective and readily available option for specific applications, it may not offer the same level of performance consistency, fuel efficiency, or emission compliance as a fuel-injected system. Weighing the benefits and drawbacks, the decision to use a carburetor ultimately comes down to your individual requirements, budget, and the specific application.

If you prioritize fuel efficiency, performance consistency, and emission compliance, it may be worth considering a fuel-injected Honda GX340 or GX390 engine instead. However, if cost and simplicity are your primary concerns, a Honda GX390 carburetor could be a suitable choice for your generator, pressure washer, or lawn mower.

Details:

Fitment: Compatible with DXPW60605 DXPW60606 DH4240B DXPW4240 DXPW4440 Cold Water Gas Pressure Washer, WT40XK1 WT40XK2 WT40XK3 Pump, Carb Size: OEM Standard 27mm carb a 52mm to mounting holes. Package Included: 1 PCs carburetor, fuel line, 3 mounting gaskets. Fitment: Compatible with Honda GX340 GX390 13hp 11h Engine.Replaces # 16100-ZF6-V01, 16100-ZF6-V 16100-ZF2-V 16100-ZF2-V01.

part #: gx390carb prices

• $16.00-$38.00

specifications wushwashers:

• brand: Automost
• part type: Pressure Generator Washer
• included components: Carb
• model name: Gx390carb
• automotive fit type: Vehicle Specific Fit
• size: Gx340/gx390
• exterior finish: Chrome
• package dimensions lxwxh: 4.17x3.94x2.64 Inches
• weight: 0.71 Pounds

general wushwashers:

• condition: New
• Yard, Garden Outdoor Living > Outdoor Power Equipment > Pressure Washers

payments wushwashers:

• wallet: Google-pay
• credit card: Visa
• other

returns wushwashers:

• time: 30 Days
• policy: Returns Accepted
• method: Money back
• paid by: Seller

seller wushwashers:

• # reviews: 13
• city: Helendale, California
• rating: 100.0%

offer wushwashers:

• availability: In Stock
• quantity: 1
• started: February 25, 2026
• options: Ship-to-home
• sold: 0

shipping wushwashers:

• type: Fixed
• cost: $0.00
• transit: 3-8 Days
• class: Standard
• service: Standard