Carburetor for IH Farmall Cub | Replaces 63349C91 251234R94

Replacement Carburetor for IH Farmall Cub Tractors

Keep your classic Farmall Cub tractor running at its best with this precision-engineered replacement carburetor. Compatible with IH Farmall Cub and Ford tractor applications, this metal-constructed carburetor is a direct drop-in replacement for OEM part numbers 63349C91 and 251234R94. Designed to restore proper fuel-air mixing and smooth engine operation, it installs easily and performs reliably — right out of the box.

Key Features

• Direct OEM Replacement: Matches OEM part references 63349C91 and 251234R94 for a precise, hassle-free fit
• Compatible Applications: Designed for IH Farmall Cub and Ford tractor models
• Premium Metal Construction: Built from high-quality metal for long-lasting durability and resistance to wear
• Stable Performance: Delivers consistent fuel metering and reliable engine response season after season
• Strict Quality Control: Each unit is manufactured to exacting standards, ensuring long service life and dependable operation
• Easy Installation: Engineered for a straightforward swap — no modifications needed

Specifications

• Part Type: Carburetor (Replacement)
• OEM Reference Numbers: 63349C91 / 251234R94
• Compatible With: IH Farmall Cub, Ford Tractor
• Material: Metal
• Condition: New

Why Upgrade Your Carburetor?

A worn or clogged carburetor can cause rough idling, hard starts, and poor fuel efficiency in your tractor. Replacing it with a quality unit restores the proper fuel-to-air ratio your engine needs for smooth, efficient operation — whether you're mowing, tilling, or hauling. For guidance on maintaining small-engine and agricultural equipment, the U.S. Consumer Product Safety Commission (CPSC) offers helpful equipment safety resources.

Learn more: Weber Carburetors

Frequently Asked Questions

Q: Which tractor models is this carburetor compatible with?

A: This replacement carburetor is designed for IH Farmall Cub and Ford tractor applications. It cross-references OEM part numbers 63349C91 and 251234R94. We recommend verifying your existing part number before ordering to ensure the best fit for your specific model year.

Q: What is this carburetor made of, and how durable is it?

A: The carburetor is constructed from high-quality metal, built to withstand the demands of regular agricultural use. It meets strict quality control standards for long service life and stable, reliable performance — making it an excellent long-term replacement for worn or damaged original units.

Q: Is this carburetor easy to install?

A: Yes. This carburetor is engineered as a direct OEM replacement, so it is designed to install without modifications. It matches the mounting points and fuel connections of the original unit, making the swap straightforward for anyone with basic mechanical experience. Always consult your tractor's service manual for specific torque and tuning specifications.

Q: Does this carburetor come ready to use right out of the box?

A: Yes. This carburetor arrives fully assembled and ready for installation. No additional pre-assembly or special tools are required beyond standard hand tools needed for the swap.