2X New Deck Leveling Gauges for John Deere AM130907 TY15272 MTD 490-900-0041 Cub Cadet Troy-Bilt 490-900-0041 MOK30-0015 Stens 750-442

What It Is

These deck leveling gauges let you set and verify the cutting height on your lawn mower deck quickly and accurately, replacing the guesswork of manual measurement. They’re designed for mid-size residential and light-commercial mowers with stamped or fabricated decks.

Fitment & Compatibility

Check these before buying:

• Deck size: Works with most 38–54 inch decks, but confirm your deck’s lift/linkage system accepts a gauge rod. Not for zero-turn or wide-area mowers.
• Brand/model: Direct replacement for John Deere AM130907, MTD 490-900-0041, Cub Cadet, Troy-Bilt, and Stens 750-442. Also fits many Huskee, Craftsman, and Yard-Man decks using the same MTD pattern.
• OEM vs aftermarket: These are aftermarket (Cub Cadet-branded) but match OEM specs. Compare the rod diameter (typically 3/8 inch) and overall length (about 8 inches) to your old gauge.
• Measurements: Verify the slot width and pin hole alignment. If your deck uses a different pin size (e.g., 1/4 inch), these won’t fit without modification.

Key Things to Know

• Quality: Plastic construction is adequate for occasional use, but may warp if left in direct sunlight or stored in a hot shed. Metal versions (e.g., Stens) are more durable.
• Installation difficulty: Easy—just slide the gauge onto the deck lift pin and adjust the deck hanger until the blade touches the gauge tip. No tools needed.
• Common gotcha: These gauges measure from blade tip to ground, not deck shell height. Always rotate the blade to its lowest point before setting.
• Pair required: Sold as a set of two—one for each side. Do not use a single gauge; uneven deck pitch will cause scalping.

Should You Buy It

If you mow with a standard lawn tractor or riding mower (not zero-turn) and want consistent cut height without measuring tape guesswork, these gauges are a cheap, effective upgrade. They’re best for DIY owners who adjust deck height seasonally or after blade changes. For heavy commercial use or extreme precision, consider a metal set.