309375002 Carburetor Kit - Fits Ryobi Homelite C430 S430 X430 30cc String Trimmer

309375002 Carburetor Kit

Key Features

• Direct replacement carburetor for 30cc 4-cycle engines.
• Complete kit includes carburetor, gaskets, fuel lines, primer bulb, and spark plug.
• Engineered to original equipment specifications for proper fit and function.
• Restores engine starting, fuel efficiency, and overall performance.

Replaces / Cross-Reference Part Numbers

• Ryobi / Homelite: 309375002, 309370002, 309375010
• Walbro: 20016-81020, 20016-81021

Compatibility & Fitment

• Brands: Ryobi, Homelite
• Engine: 30cc 4-Cycle / 4-Stroke
• Ryobi Models: C430, S430, X430, RY13016, RY34001, RY34005, RY34006, RY34007, RY34421, RY34422, RY34425, RY34426, RY34441, RY34442, RY34445, RY34446
• Homelite Models: C430, S430, X430
• Note: May not be compatible with certain 2017 Ryobi S430 models. Verify part number before ordering.

When to Replace

• Engine fails to start, idles roughly, or stalls frequently.
• Visible fuel leakage from the carburetor body.
• Poor acceleration or loss of power under load.
• Engine requires excessive choke to run.
• Increased fuel consumption or black smoke from exhaust.

Installation Tips

• Disconnect the spark plug wire before beginning any work.
• Take a photo of the fuel line and throttle linkage connections before disassembly.
• Ensure all old gasket material is removed from mounting surfaces.
• Use the new gaskets provided in the kit for a proper seal.
• Minor idle or air/fuel mixture adjustments may be necessary after installation.