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Description
951-14423 Carburetor Kit - Fits Lawn Mower Cub Cadet ST100 SC100 SC500 Craftsman MTD - Replaces 751-14423 951-14423-CM951 14423 Carburetor Kit Compatible with Lawn Mower Cub Cadet ST100 SC100 SC500 Craftsman MTD 159cc Engine Replaces 751 14423 951 14423 CM 951 05531 Includes Air Filter & Spark Plug Key Features Direct replacement carburetor for specified 159cc engines. Complete kit includes 1 carburetor, 1 air filter, 1 spark plug, 3 gaskets, 2 fuel filters, and 1 fuel line. Pre calibrated for standard operation. Designed to meet original equipment specifications for
951-14423 Carburetor Kit Compatible with Lawn Mower Cub Cadet ST100 SC100 SC500 Craftsman MTD 159cc Engine - Replaces 751-14423 951-14423-CM 951-05531 - Includes Air Filter & Spark Plug
Key Features
- Direct replacement carburetor for specified 159cc engines.
- Complete kit includes 1 carburetor, 1 air filter, 1 spark plug, 3 gaskets, 2 fuel filters, and 1 fuel line.
- Pre-calibrated for standard operation.
- Designed to meet original equipment specifications for fit and function.
Replaces / Cross-Reference Part Numbers
- 951-14423
- 751-14423
- 951-14423-CM
- 951-05531
- 951-10298
- 5X65RU
- 6X65RU
Compatibility & Fitment
- Engine: Fits specific MTD 159cc engines, including models 5X65RU and 6X65RU.
- Cub Cadet Models: ST100, SC100, SC100HW, SC300HW, SC500, SC500EZ, SC500HW, SC500Z, LE100 Edger.
- Craftsman: Compatible with select models using the listed part numbers.
- MTD: Compatible with select models using the listed part numbers.
- Troy-Bilt: Compatible with select models using the listed part numbers.
When to Replace
- Engine will not start or is hard to start.
- Engine runs rough, stalls frequently, or surges.
- Black smoke from exhaust, indicating a rich fuel mixture.
- Fuel leaks from the carburetor body or gaskets.
- Noticeable decrease in engine power or fuel efficiency.
Installation Tips
- Disconnect the spark plug wire for safety before starting installation.
- Photograph the existing fuel line and linkage connections for reference.
- Use a fuel line clamp or drain the fuel tank to prevent spills.
- Clean the mounting surfaces thoroughly to ensure a proper seal with new gaskets.
- Inspect and replace the fuel line if it appears cracked or brittle.
- After installation, check for fuel leaks before starting the engine.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
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Product Reviews
★★★★★ 5
Soft, Cool, and Comfortable for Everyday Sleep
Color: White, Size: Queen Size Set of 2
These pillows feel soft and comfortable without being too firm. I like that they stay cool during the night, and the cotton fabric gives them a nice hotel-style feel. So far, they’ve kept their shape well and feel great for everyday use.”
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Excellent
Color: White, Size: Queen Size Set of 2, Color: White, Size: Queen Size Set of 2
They are super comfortable and soft, I like them very much since after I use them I sleep better and I no longer wake up with an uncomfortable neck, they keep the shape well and the quality feels very good. 😍😍
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Best Pillow Ever! Highly recommend!
Color: White, Size: Queen Size Set of 2
These are the best pillows I’ve ever had! I have slept better than I’ve slept in years! I sleep longer and more sound. They are the perfect size and fluffiness but allow for easy movement. Absolutely highly recommend!
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Reviewed in the United States on May 12, 2026
★★★★★ 5
True luxury
Color: White, Size: King Size Set of 2, Color: White, Size: King Size Set of 2
These pillows were better than expected, truly feels like a luxury. I normally wake up multiple times due to me feeling hot and ever since I switched, I feel comfortable and cooling.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Soft and Restful Sleep
Color: White, Size: Queen Size Set of 2
I’ve been using this set of pillows and I really like the comfort they provide. They are soft to the touch but still offer the right support for my neck and head, helping me sleep more relaxed and wake up without tension. They also feel cool throughout the night, making my rest more comfortable and uninterrupted. I love this pillows!
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Reviewed in the United States on May 13, 2026