Air Filter with prefilter Genuine MTD 937-05122. Old number 737-05122. Through bolt design. For 420CC MTD engine models 4P90HUC, 4P90HUD, 4P90JUE, 4P90JUF, 8P92ZU and 8P92ZUA.  Fits 420cc Powermore.

 Replaces:

• MTD 937-05122
• MTD 737-05122

• LENGTH: 5-7/8"
• WIDTH: 3-1/4"
• HEIGHT: 2-1/4"