YAMAKATO Generator Carburetor for Generac & Huayi Compatible Models — Replaces 0J58620157, Complete Kit with Gaskets & Fuel Line

YAMAKATO's OEM-standard carburetor replaces part 0J58620157 to restore proper fuel delivery on compatible portable generators.

If your generator is running rough, flooding, or won't hold a steady idle, a worn or blocked carburetor is often the cause. This YAMAKATO carburetor is supplied as a complete kit with fuel line and mounting gaskets to bring the fuel system back toward factory performance. It’s built to match OEM dimensions for direct-fit replacement on a range of Huayi and Generac-compatible models — but always verify fitment against your existing part and the photos before ordering.

How do I know this carburetor fits my generator?

Compare the part numbers and visual features on your current carburetor with the listing images and the replacements listed here. This unit replaces part number 0J58620157 and is compatible with OEM codes 0059395, 0059393, 0059394, 0059432, and 0059433. Physical fit — mounting holes, throttle linkage, and fuel inlet position — must match your machine.

• Replaces: 0J58620157
• Compatible OEM codes: 0059395, 0059393, 0059394, 0059432, 0059433
• Check mounting bolt pattern and linkage orientation
• Verify fuel inlet/outlet locations match your engine

What comes in the package and what should I replace during install?

The kit contains the carburetor body plus a fuel line and mounting gaskets to simplify replacement. It’s recommended to install new gaskets whenever you replace the carburetor to ensure a proper seal and avoid air leaks. If your old fuel line shows cracks or stiffness, replace it with the supplied line or an equivalent quality hose.

• Included: carburetor, fuel line, mounting gaskets
• Recommended: replace gaskets each time
• Inspect and replace brittle or cracked fuel hose
• Clean mating surfaces before installation

What performance or reliability differences should I expect?

This YAMAKATO carburetor is manufactured to OEM standards, which helps restore consistent idle, improved throttle response, and reduced stalling caused by worn components. It will not fix unrelated electrical or ignition problems, so diagnose those separately if issues persist after installation. Using fresh gaskets and correct fuel routing ensures the best outcome.

• Improved idle stability and throttle response
• Reduced flooding and stalling from worn carb parts
• OEM-style dimensions for easier installation
• Does not replace ignition or fuel-pump diagnostics

Are there precautions or tips for a successful replacement?

Before starting, remove fuel or isolate fuel flow and work in a well-ventilated area to avoid fumes or spills. Carefully match the new carburetor to your old unit’s linkages and ports; minor differences in aftermarket parts can require small adjustments. After installation, run the generator and check for leaks, proper choke operation, and smooth idle before returning to normal use.

• Work with drained or isolated fuel lines
• Match throttle/choke linkage orientation exactly
• Tighten mounting bolts to manufacturer torque settings
• Test for fuel leaks and stable idle after install

Who is this for: This YAMAKATO carburetor is intended for owners and mechanics of portable generators (Huayi/Generac-style units) who need a direct-fit OEM-standard replacement for part 0J58620157 or the listed compatible codes. It’s best for people comfortable with light mechanical work — checking part numbers, swapping gaskets, and making small throttle or choke adjustments — and for anyone restoring reliable fuel delivery on GP5500, GP6500, GP7500E, GP8000E, RS5500 and similar models. Always confirm visual fit and part numbers before purchase to ensure compatibility.

• First and foremost please verify your engine's model and part numbers before purchasing the parts you need.
• OEM Standard Carburetor, not like low cost ones. With a fuel line and mounting gaskets, the kit enables you to tune up your machine's fuel supply system to initial factory standard.
• Note the most important is to check and compare the pictures and sizes of our product before ordering because some compatible machines' sizes or design may vary in details due to different supply chains. If not necessary, don't replace your original parts.
• Each time when replacing your carburetor, replace the gaskets.
• Replace Part Number: 0J58620157, compatible with 0059395 0059393 0059394 0059432 0059433