937-05066 737-05066 Air Filter for Cub Cade-t XT1 LT42 XT1-LT42 XT1-LT46 MTD 547CC OHV PowerMore 4X90HU 4X90HUA 8X90KU Troy Bilt TB42 TB46 Craftsman T1300 T1500 Mower w 951-12690 Oil Flter

What It Is

This is a replacement air filter (model 937-05066 / 737-05066) for select Cub Cadet, Troy-Bilt, Craftsman, and MTD lawn tractors and mowers. It’s designed for engines around 547cc OHV, including PowerMore 4X90HU, 4X90HUA, and 8X90KU models.

Fitment & Compatibility

Before buying, verify your mower model and engine type. This filter fits:

• Cub Cadet XT1 LT42, XT1-LT42, XT1-LT46
• Troy-Bilt TB42, TB46
• Craftsman T1300, T1500
• MTD 547cc OHV and PowerMore engines listed above

Check your current filter dimensions: this one is roughly 6.5 x 4.5 x 2.5 inches. It also includes a 951-12690 oil filter, so confirm your mower uses that oil filter size. If your engine is a different brand (e.g., Kohler, Briggs & Stratton), it likely won’t fit.

Key Things to Know

• Quality: Aftermarket filter; works well but may feel slightly less dense than OEM. Fine for regular use.
• Installation: Easy—remove old filter, clean housing, drop in new one. No tools needed.
• Oil filter included: The 951-12690 oil filter is a bonus, but check your mower’s oil filter thread and size before using.
• Common gotcha: Some users report the foam pre-filter (if included) doesn’t always seat perfectly. Trim if needed, but it’s not critical.

Should You Buy It

Buy this if you own one of the listed Cub Cadet, Troy-Bilt, or Craftsman mowers with a 547cc PowerMore or MTD engine and want a budget-friendly air + oil filter combo. It’s a solid value for routine maintenance, but if you prefer OEM fit and feel, stick with the Cub Cadet branded filter.