A041D736 Carburetor for Onan Cummins Generator Microquiet 4000 Watt 4KYFA26100

Product Overview

The A041D736 Carburetor delivers precise fuel metering and reliable starting performance for Onan Cummins Microquiet 4000-Watt generators. Designed as a bolt-on upgrade, this A041D736 carburetor restores smooth idle, crisp throttle response, and consistent power output without time-consuming tuning. RV owners, mobile technicians, and generator service shops choose this A041D736 Carburetor to eliminate hard starts, surging, and fuel delivery issues on the 4KYFA26100 and compatible model variants.

Key Features & Performance

• Factory pre-calibrated float and jet settings for plug-and-play installation
• Cast aluminum body with brass throttle shaft resists corrosion and ethanol wear
• Improved fuel atomization eliminates off-idle stumble and reduces combustion chamber deposits
• Includes fresh gasket, fuel line grommet, and O-rings to ensure a leak-free seal
• No modifications required—directly replaces worn or varnished OEM carburetors
• Restores full 4000-watt load handling without stumbling or stalling

Fitment & Compatibility

• Onan Cummins Microquiet 4000-Watt generator model 4KYFA26100
• All Onan Microquiet 4000 generators requiring carburetor part number A041D736

Common Uses

• Replacing a gummed or clogged carburetor that prevents the generator from starting
• Scheduled maintenance during generator servicing to avoid fuel-related failures
• Restoring full-rated power for RV boondocking, tailgating, or off-grid use
• Quick field repair for mobile generators used in construction or events
• Fixing surging or stalling under load caused by internal carburetor wear

Technical Specifications

• Part Number(s): A041D736
• Compatible Generator Model: 4KYFA26100
• Carburetor Type: Single-barrel, float-feed, fixed main jet
• Material: Cast aluminum body, brass throttle shaft, steel linkage
• Fuel Type: Gasoline
• Kit Includes: Carburetor, mounting gasket, fuel inlet grommet, o-ring set

Frequently Asked Questions

Q: Will this carburetor fit an Onan Microquiet 4000 generator that is not model 4KYFA26100? A: It fits any Onan Microquiet 4000 model that calls for carburetor part number A041D736; check your generator’s spec label or manual to confirm the correct carburetor number.

Q: Does the carburetor come with all the necessary gaskets and seals for installation? A: Yes, the kit includes the mounting gasket, fuel line grommet, and o-rings needed for a secure, leak-free installation without sourcing additional parts.

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