LiuTaoWMX 491588S air filter front view with enhanced airflow.
LiuTaoWMX 491588S close-up of filter-paper for fine particle capture.
LiuTaoWMX 491588S two-pack packaging shows value and convenience.
LiuTaoWMX 491588S compatibility with Toro and Craftsman models.
LiuTaoWMX 491588S dimensions 5.2 in L x 4.4 in W x 0.83 in H.
LiuTaoWMX 491588S easy installation for quick replacement.
LiuTaoWMX 491588S in-use on mower improves intake flow.

LiuTaoWMX

LiuTaoWMX 491588S Air Filter for Lawn Mower – 2 Pack, Toro 20332 & Craftsman 33644 Compatible

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

$12.17

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Premium patio lawn and garden quality selected for United States (USA) customers.

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Why customers choose Cera Garden

Overview

The LiuTaoWMX 491588S air filter is a reliable two-pack replacement designed to help your lawn mower breathe clean air. By using filtration paper, it traps fine particles while maintaining strong air permeability, which supports steady carburetor flow and overall engine performance.

This filter is built to accommodate a broad range of mower brands and models, including B&S 491588s/491588/399959 and Toro 20332, 20334, 20330, plus Craftsman 33644 variants. Before you buy, please verify model and year to ensure a proper fit.

Key Benefits

  • Filtration with good airflow helps protect the carburetor and maintain consistent engine response.
  • Easy installation lets you replace the old element quickly, with minimal tools required.
  • Two filters per pack provide ready replacements for routine maintenance.
  • Compact dimensions fit many standard housings while preserving a snug, effective seal.

Fit and Use

The filter is compatible with a wide array of lawn mower configurations. When shopping, compare your model numbers and year; common references include part numbers 4101, 5043, 5043A, 5043D, 5043H, and 5043K to help confirm fit.

What’s in the Box

  • 2 x 491588S air filters
  • Installation instructions

Installation Tips

  1. Power off and cool the mower before starting.
  2. Open the air filter housing and remove the old filter.
  3. Insert the LiuTaoWMX filter, ensuring a snug seal against the housing.
  4. Close the housing, start the mower, and listen for smooth operation.

FAQ

Q: Which mower models does the 491588S air filter fit?

A: It fits a wide range, including Toro 20332/20334/20330 and Craftsman 33644; verify compatibility by model and year.

Q: How many filters come in the package?

A: The package includes two filters for replacement convenience.

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