1460785 Carburetor for Onan Cummins Generator Microquiet 4000 Watt 4KYFA26100

This Carburetor is a brand new replacement carburetor compatible with Onan Cummins Microquiet 4000-Watt generators (model 4KYFA26100) and matches OEM Part# 146-0785.

Product Overview

The carburetor for Onan Cummins Generator Microquiet 4000-Watt is a precision fuel delivery component that mixes air and fuel for optimal combustion in your RV or portable generator. This replacement carburetor restores smooth starting and steady engine operation for model 4KYFA26100 gensets. Designed as a direct bolt-on solution, the carburetor brings back reliable power output without complicated modifications.

Key Features & Performance

• Exact-fit design for Onan Microquiet 4000-Watt generators
• Pre-calibrated fuel and air passages for consistent idling and load response
• Includes factory-set float bowl and throttle linkage for immediate installation
• Corrosion-resistant aluminum body with zinc-plated steel components
• Restores reliable cold starts and eliminates surging

Fitment & Compatibility

• Onan Cummins Microquiet 4000-Watt Generator
• Model 4KYFA26100

Common Uses

• Replacing a clogged or leaking carburetor on an Onan Microquiet 4000 RV generator
• Fixing hard-starting, stalling, or rough-running issues in portable generator applications
• Routine maintenance for high-hour generators used in mobile service vehicles
• Restoring fuel economy and power output after carburetor failure

Technical Specifications

• Part Number(s): 146-0785
• Generator Model: 4KYFA26100
• Wattage Rating: 4000 Watts
• Fuel Type: Gasoline
• Body Material: Aluminum

Frequently Asked Questions

Q: Does this carburetor come with a mounting gasket? A: The gasket is typically reused; we recommend sourcing a new gasket separately for a leak-free installation.

Q: Is this a direct replacement for part number 146-0785? A: Yes, it matches the OEM 146-0785 carburetor specifications and fits the Onan Microquiet 4000 4KYFA26100 generator without adaptation.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.