YSMN carburetor replacement kit ready for installation
Gasket included with YSMN carburetor kit for a tight seal
YSMN carburetor o-ring provides reliable engine seal
YSMN box packaging for organized part storage
YSMN model compatibility list showing broad engine fit
YSMN installation guide illustration for confident replacement
YSMN branding on part packaging confirms authentic replacement

YSMN

YSMN 799866 190cc Carburetor Replacement for 790845/799871 Engines | Fits 128L07, 128M02, 128M05, 128M07, 128T02

High-performance patio lawn and garden made for confident daily results

$15.19

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Why customers choose PatioZora Garden

Overview

Meet the YSMN 799866 190cc carburetor replacement kit—an approachable, ready-to-install option designed to restore steady fuel delivery and smooth idling for select lawn mower engines. Built to replace original specs, this kit aims to deliver dependable performance in everyday yard work.

The replacement targets 190cc engine families commonly found in Troy-Bilt and Toro mowers, with compatibility spanning multiple model series from 122K, 122T, and 12F/12H/12K to the 128L/128M/128T lines and beyond. It also lines up with the 790845, 799871, and 799866 part numbers, making it a flexible choice for many older and currently supported mowers.

What’s in the box

  • 1x carburetor
  • 1x gasket
  • 1x o-ring

Why this kit can help

  • Simple replacement path to refresh fuel delivery and idle characteristics
  • Designed to suit engines that originally used models listed in the compatibility notes
  • Durable construction intended to stand up to regular outdoor use
  • Compact packaging for easy storage in a garage or shed

How to use and care

Before installing, compare your current part numbers and visuals with the provided kit to confirm compatibility. When in doubt, consult your mower’s manual or a qualified technician. After installation, run the engine and check for smooth operation.

Reminders

  • Please verify fitment with the pictures and part numbers to ensure suitability for your model before purchase.
  • Keep the kit dry and replace gaskets or seals if you notice wear during future maintenance.

FAQ

Q: Which engines is the YSMN 799866 carburetor replacement compatible with?

A: It fits a wide range of 190cc Troy-Bilt and Toro engines including 122K, 122T, 128L/128M/128T, 12F/12H/12K series models, and the 790845/799871/799866 family.

Q: What’s included in the package?

A: Includes a carburetor, a gasket, and an o-ring.

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