942-04385 Mower Blade for 30'' Deck, Compatible with C Raftsman R1000 R1500 R110 R140 RER1000, C ub Cadet CC30H, T Roy-Bilt TB30B TB30R, C olumbia, M urray Mower Tractor, Replaces 742-04385

What It Is

This is a 30-inch deck replacement blade (model 942-04385) for riding lawn mowers and tractors, designed to cut grass on residential lawns. It fits specific Craftsman, Cub Cadet, Troy-Bilt, Columbia, and Murray models.

Fitment & Compatibility

Before buying, verify:

• Deck size: This blade fits only 30-inch cutting decks—measure your deck width to confirm.
• Model match: Compatible with Craftsman R1000, R1500, R110, R140, RER1000; Cub Cadet CC30H; Troy-Bilt TB30B, TB30R; Columbia; Murray mower tractors. Check your mower’s model number on the frame or under the seat.
• OEM number: Replaces OEM part 742-04385—if your current blade has that number, it’s a direct swap.
• Measurements: Blade length is 30 inches overall (15 inches per side from center hole to tip), with a 5-point star center hole (common for these decks). Confirm blade thickness (usually 0.25 inches) and width (about 2.5 inches) if possible.

Key Things to Know

• Quality: Aftermarket blade, generally well-rated (4.4/5 from 81 reviews). Should match OEM performance for residential mowing, but may not hold an edge as long as premium brands.
• Installation: Requires basic tools (socket wrench, torque wrench). Use a blade removal tool or block the blade to prevent spinning. Torque bolts to 50-60 ft-lbs—overtightening can strip the spindle.
• Gotcha: Some users report the blade may be slightly thicker than OEM, causing minor fit issues on older decks—test clearance before fully tightening.
• Sharpness: Comes unsharpened; you’ll likely need to file or grind the cutting edge for best performance. Dull blades tear grass, leading to brown tips.

Should You Buy It

Yes, if you need a budget-friendly replacement for a 30-inch Craftsman, Cub Cadet, or Troy-Bilt rider and your current blade matches the 942-04385/742-04385 spec. It’s a solid value for light-to-medium residential use, but skip it if you want a premium, pre-sharpened blade or have an oddball deck—measure carefully first.