Mower Blades

CUB CADET 742P3032 Mulching 19.38" Blade 38" Decks LT2138 2130 2135 1515 1525 2-Pack

5/5 (2 reviews)
$67.12
CUB CADET 742P3032 Mulching 19.38" Blade 38" Decks LT2138 2130 2135 1515 1525 2-Pack
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What It Is

This is a genuine OEM Cub Cadet mulching blade set (2-pack) designed for 38-inch cutting decks on select LT series tractors. It’s meant for homeowners who want finer clippings that decompose quickly, reducing the need to bag.

Fitment & Compatibility

  • Deck size: Fits only 38-inch Cub Cadet decks. Measure your deck width—do not assume from model number alone.
  • Compatible models: LT2138, 2130, 2135, 1515, 1525, and others using the 742P3032 blade. Check your owner’s manual or existing blade part number.
  • OEM vs aftermarket: This is a genuine Cub Cadet part, so fit and balance are guaranteed if your deck matches. Aftermarket blades may require rebalancing or have slightly different hole patterns.
  • Measure before buying: Blade length should be 19.38 inches, center hole diameter 1.0 inch, and spindle hole pattern must match your deck’s three-point star or oval design. Verify by removing a current blade and comparing.

Key Things to Know

  • Installation difficulty: Easy—requires a socket wrench and possibly a torque wrench (recommended 40–50 ft-lbs). No special tools needed.
  • Mulching vs high-lift: These are mulching blades, not for bagging or side-discharge. If you bag, you’ll need a different blade. They work best with a mulching plug or kit installed.
  • Durability: OEM steel is heat-treated and balanced from the factory. Expect 25–50 hours of use before dulling, depending on debris and mowing frequency.
  • Gotcha: Always sharpen new OEM blades lightly before first use—factory edges can be blunt. Also, replace blades in pairs for even cutting.

Should You Buy It

If you own a compatible 38-inch Cub Cadet LT series and want a drop-in OEM mulching upgrade that eliminates bagging, this is the right choice. It’s pricier than aftermarket but saves time on fitment and balancing. Not for side-discharge or bagging—stick to your current blade type if you do either.

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