[Lifetime Warranty] 594601 Carburetor Replacement

Carburetor Replacement 594601

Key Features

• Regulates the air and fuel mixture for engine combustion.
• Direct replacement for specified engines to ensure proper fit and function.
• Manufactured to original equipment manufacturer (OEM) specifications for optimal performance.
• Includes components necessary for a standard installation.

Replaces / Cross-Reference Part Numbers

• 594601

Compatibility & Fitment

• Fits select Briggs & Stratton engine models.
• Commonly used on engine series: 331707, 331777, 331807, 331877, 331977, 33M677, 33M777.
• Example equipment fitment includes Craftsman model 917288516.

When to Replace

• Engine fails to start, stalls frequently, or runs rough.
• Visible fuel leakage from the carburetor body.
• Excessive black smoke emitted from the exhaust.
• Noticeable decrease in engine power or poor acceleration.
• Engine surges or hunts at idle or full throttle.

Installation Tips

• Disconnect the spark plug wire before beginning work for safety.
• Take a photo of the linkage and fuel line connections before disassembly for reference.
• Always use new gaskets during installation to prevent air and fuel leaks.
• After installation, check for fuel leaks before starting the engine.
• Minor idle speed or mixture adjustments may be required for optimal performance.