6423 Mulcher Fits MTD 742-04100, 742-0741, 942-0741, 9420741A

One New Aftermarket Replacement Mulching Blade for MTD, Cub Cadet, Troy-Bilt, Craftsman, and Murray Walk-Behind Mowers

This 21-inch mulching blade is a direct aftermarket replacement for MTD-platform walk-behind push and self-propelled mowers with 21-inch cutting decks. Designed with the distinctive bow-tie center hole pattern, this blade finely chops grass clippings back into the lawn for natural fertilization. Fits MTD-family mower decks from 1995 and older. Verify the OEM part number on your current blade before ordering to ensure exact fit - center hole style may vary, but sizing and mounting remain compatible.

Specifications

• Length: 21"
• Width: 2-1/4"
• Thickness: 0.125"
• Center Hole: Bow-tie (59/64" x 11/16")
• Outer Hole Diameter: 5/16"
• Center to Center (outer holes): 2-1/2"
• Cut Direction: Right

Compatible Models

MTD / Yard Machines / Yard-Man / Bolens / Huskee / White Outdoor: 11A-41MB000, 11A-41MB006, 11A-41MB029, 11A-41M9006, 11A-414E029, 11A-414R229, 11A-436Q095, 11A-439R004, 11A-439S204, 11A-542Q724, 11A-543B700, 11A-544A031, 11A-544B004, 11A-544C000, 11A-544C059, 11A-544E029, 11A-544G200, 11A-544K204, 11A-544R229, 11A-544S2, 11A-A0S5731, 11A-A2BM711, 11A-A230711, 11A-A23K758, 11A-A2BA758, 11A-B2AQ711, 11A-B2J1731, 11A-B22J731, 11A-B23Z758, 11A-B24Z758, 11A-BOBL765, 12A-A2BU711, 12ABD3BY711, 12ABD3BZ711, 12AGA25S011, 12AGA25S711, 12AVB25U711, 12A-A03Z758, 12A-A23K758, 122M02-6377-F4

Troy-Bilt: GCV160LA0-S3B, 09P702-0005-F1, 09P702-0144-F1, 09P702-0149-F1, 093J02-0001-F1, 093J02-0006-F1, 09P602-0076-F1, 11A-A2BM711, 11A-A230711, 11A-B2AQ711, 12A-A2BU711, 12ABD3BY711, 12ABD3BZ711, 12AGA25S011, 12AGA25S711, 12AVB25U711, 1T65RU, 5X65RU

Cub Cadet: CC 439, CC 469, CC 949, CC 94M, CC 98M, CC 98H, CC 98K, CC 99M, CC 989, CC 997ES, CC 999ES, CC 46M, CC 46MZ, CC 46ES, SC 100, SC 100 H, SC 100 HW, SC 300, SC 300 E, SC 300e, SC 300 HW, SC 500 EZ, SC 500 EQ, SC 500 HW, SC 500 Z, SC 700E, SC 700 H, S 621, S 621 SS, SR 621, SRC 621, SRE 621, SC 621, SC 621 E, 214 IP, 214 KW, PR 521

Murray: 09P702-0004-F1, 09P702-0149-F1, 093J02-0001-F1, 11A-A2BA758, 11A-A23K758, 11A-B23Z758, 11A-B24Z758, 12A-A03Z758, 122M02-6377-F4, 121S02-0067-F1, 121S02-0068-F1, 128M02-0943-F1, 128M05-0012-, 128M05-0995-F1, 5P70MU

Craftsman: CMXGZAM100067; also fits Craftsman mowers with 21-inch decks requiring bow-tie blade pattern

Additional Engine/Model References: 09P702-0004-F1, 09P702-0005-F1, 09P702-0144-F1, 09P702-0149-F1, 09P602-0076-F1, 093J02-0001-F1, 093J02-0006-F1, 121S02-0067-F1, 121S02-0068-F1

Replaces Part Number(s):

742-04100, 742-0741, 742-0741A, 942-0641, 942-0741, 942-0741A, 9420741A, 9420641, OEM-742-0741, 198-049, 198049, 98-012, 98-049, 98012, 98049, 490-100-M084, 490100M084, 490-100-M086, 490100M086, 082561, 269480, 702810, 706711, 91012, 95128, 4415249, 4441232, 4452178, 6273, MTD6423, PR1055006, SPM209370365, 742-0741-Troy, 742-0741A-Troy, 7420741-Troy, 7420741A-Troy, 942-0741-Troy, 942-0741A-Troy, 9420741-Troy, OEM7420741-Troy, 490-100-M084-Troy, 490100M084-Troy

Aftermarket Interchange Numbers

Rotary 6423, Stens 335-214, Sunbelt B1SB6423, Snapper 703371, MaxPower 331528B, Oregon 98-049

New aftermarket replacement part - not remanufactured, not used.