942-04053 3-Pack Mower Blades for Cub Cadet RZT 50 & MTD 50-Inch Decks

Overview

This 942-04053 3-pack mower blade set is a replacement blade set for select Cub Cadet RZT 50, MTD, Troy-Bilt, Toro, and related 50-inch mower deck applications using the listed blade replacement numbers.

This blade set replaces common MTD-built blade numbers including 742-04053A, 742-04053B, 742-04053C, 942-04053, 942-04053A, 942-04053B, and 942-04053C.

Key Specs

• Part type: mower blade set
• Primary replacement number: 942-04053
• Blade length: 17-4/5 inches
• Blade width: 2-3/8 inches
• Blade thickness: 0.157 inch
• Center hole: 6-point star
• Deck application: select 50-inch 3-blade mower decks
• Quantity included: 3 mower blades

Compatible Brands & Model Series

This 3-pack blade set is intended for select MTD-built mower decks using the listed blade replacement numbers.

• Cub Cadet: select RZT 50 and related 50-inch deck applications using the 742-04053 / 942-04053 blade path. For the full RZT 50 deck parts route, see the Cub Cadet RZT 50 Parts Guide.
• MTD: select 50-inch mower decks using the listed blade numbers
• Troy-Bilt: select 50-inch mower deck applications using the listed blade numbers
• Toro: select applications replacing 112-0316

Fitment note: Supplier data may mention broad deck paths. This listing should be matched by original blade number, blade length, center hole style, and deck size before ordering.

Replaces OEM Blade Numbers

• Cub Cadet / MTD: 742-04053, 742-04053A, 742-04053B, 742-04053C, 742-04056, 942-04053, 942-04053A, 942-04053B, 942-04053C, 942-04053H, OCC-742-04053, OEM-742-04053
• Toro: 112-0316
• Rotary: 11480
• Aftermarket references: 490-110-C123, 490-110-M126, 335-959

Important Fitment Check

Before ordering this blade set, confirm:

• Your original blade number matches 742-04053, 942-04053, or a listed replacement number
• Your mower uses a 50-inch 3-blade deck
• Your blades measure approximately 17-4/5 inches long
• Your spindle uses the correct 6-point star blade center style
• Your mower deck uses three matching blades
• Your spindle assemblies, deck belt, and idler pulleys match the same deck part-number path

Many MTD-built decks look similar but use different blade lengths, center holes, spindle shafts, and belt routing.

Working on a Cub Cadet RZT 50? This 942-04053 blade set is part of the confirmed 50-inch deck parts path covered in our Cub Cadet RZT 50 Parts Guide, along with the matching deck belt, spindle assemblies, idler pulley, PTO clutch, and full deck rebuild kit.

Before Ordering

• Match the original blade number first whenever possible
• Confirm your mower model and deck size
• Count the number of blades on your deck
• Measure blade length from cutting tip to cutting tip diagonally across the blade
• Confirm the center hole style before ordering
• Inspect your spindle assemblies and blade mounting hardware for wear
• Do not rely on deck size or mower brand alone

Common Symptoms These Blades Help Fix

• Dull or damaged mower blades
• Uneven cut quality
• Torn or ragged grass tips
• Excess deck vibration from bent blades
• Poor discharge or clumping
• Scalping caused by damaged blade edges
• Reduced mowing performance from worn blades

Installation Notes

• Disconnect the spark plug and remove the key before servicing the mower deck
• Wear gloves when handling mower blades
• Install blades with the cutting edge facing the correct direction of rotation
• Make sure each blade seats fully on the 6-point star spindle mount
• Torque blade bolts to the mower manufacturer’s specification
• After installation, rotate the blades by hand with the mower off to confirm clearance

What’s Included

• 3 mower blades

Quantity note: This listing includes three mower blades, enough for many 50-inch 3-blade mower decks using this blade path.

Bulk Blade Orders

Ordering 6 or more blades? Contact PTO Direct USA before ordering for a custom bulk quote. Bulk pricing may be available for repair shops, landscapers, dealers, and customers maintaining multiple mowers.

Why Buy From PTO Direct USA?

• Fitment-first deck part listings
• Clear OEM and aftermarket blade number routing
• Fast USA shipping
• Support for mower owners, repair shops, and small-engine dealers
• Related belts, spindles, pulleys, deck kits, and PTO clutches available

Need Help Confirming Fitment?

If you are unsure whether these blades fit your mower, send us your mower model number, deck size, original blade number, blade length, and a photo of your blade center hole before ordering.

FAQ

Does this replace 942-04053?

Yes. This blade set replaces 942-04053 and related blade numbers including 742-04053, 742-04053A, 942-04053A, 942-04053B, and 942-04053C.

Does this fit Cub Cadet RZT 50?

This blade set is intended for select Cub Cadet RZT 50 and related 50-inch MTD-built mower decks using the 742-04053 / 942-04053 blade path. Confirm your original blade number before ordering. For the full 50-inch deck parts route, see the Cub Cadet RZT 50 Parts Guide.

What center hole style do these blades use?

These blades use a 6-point star center hole. Match your existing blade center style before ordering.

Are these mulching blades?

The replacement number path includes 742-04056 mulching blade references from the supplier data. Confirm your original blade number and blade style before ordering if you specifically need a mulching blade.

Can I order these blades by deck size only?

No. Do not order by deck size alone. Match the original blade number, blade length, center hole style, mower model, and deck layout before ordering.

Need the full deck setup? View the related 50-inch deck rebuild kit for Cub Cadet RZT 50, MTD, and Troy-Bilt.

Need matching deck parts? Browse mower deck belts, spindle assemblies, deck pulleys and idlers, and mower deck parts.