Walk-behind mower · Cub Cadet SC 100 / SC 100 HW / SC 300 HW

Cub Cadet walk-behind mower parts: blades, drive belt, spark plug, air filter and fuel filter

Checked October 6, 2026 · From the manufacturer's operator's manual and parts list

Fits 13 models. Check yours is listed

Where a part differs, the row names the model.

  • 11A-A92J709 SC 100
  • 11A-A92J710 SC 100 · 21 in deck
  • 11A-A9M5709 SC 100
  • 11A-A9M5710 SC 100
  • 11A-A9M5756 SC 100
  • 11A-B92J710 SC 100 HW
  • 11A-B9M5709 SC 100 HW
  • 11A-B9M5710 SC 100 HW
  • 11A-B9M5756 SC 100 HW
  • 11P-B9M5710 SC 100 HW
  • 12ABB2M5709 SC 300 HW
  • 12ABB2M5710 SC 300 HW
  • 12ABB2M5756 SC 300 HW

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Parts for these 13 models

PartNumber and sizeBuy
Blade MTD 942-0741A part details Qty 1 Search Amazon for 942-0741A
Air filter12 of these models. Pick yours above Not confirmed
Air filter11P-B9M5710 MTD 951-15245 part details Replaces 751-15245 Search Amazon for 951-15245
Spark plug MTD 951-14437 part details Search Amazon for 951-14437
Drive belt10 of these models. Pick yours above Not confirmed
Drive belt12ABB2M5709, 12ABB2M5710, 12ABB2M5756 MTD 954-04260 part details Shop
Fuel filter MTD 951-12296A part details Replaces 951-10358A, 951-12296, 751-12296 Search Amazon for 951-12296A
Grass bag11A-A92J709, 11A-A92J710, 11A-B92J710 Not confirmed
Grass bag10 of these models. Pick yours above MTD 764-04082D part details Replaces 764-04082B Search Amazon for 764-04082D

Checked October 6, 2026 · 55 sources

Engine: MTD 5X65RU 11A-A92J709, 11A-A92J710 and 11A-B92J710

Spark plug
MTD 951-14437
Fuel filter
MTD 951-12296A

Engine: MTD 159 cc OHV vertical shaft 9 of these models

Spark plug
MTD 951-14437
Fuel filter
MTD 951-12296A

Engine: MTD 159 cc OHV vertical shaft 11P-B9M5710

Spark plug
MTD 951-14437
Air filter
MTD 951-15245
Fuel filter
MTD 951-12296A

Other machines that use these parts (36)

Where these numbers come from (55 sources)

Every part number above is printed in at least two of these. Checked October 6, 2026. How we check parts.

  • Operator's manual 769-08331 · Cub Cadet LLC · November 27, 2012
    Details

    Operator's Manual, Mower — Model SC 100 (Replacement Parts page 19: '951-14437 Spark Plug', '951-10358A Fuel Filter', '951-10298 Air Cleaner Kit', '942-0741A Mulching Blade', '764-04082A Grass Bag'; model plate page 2) (used for machine and part numbers)

  • Operator's manual 769-10144 · Cub Cadet LLC · September 3, 2014
    Details

    Operator's Manual, Mower — Models SC 100 & SC 100 hw (Replacement Parts page 19: same lines as 769-08331; later edition of the same manual) (used for machine and part numbers)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2013
    Details

    Cub Cadet SC 100 (11A-A92J709) 2013 IPL: General Assembly item 1 942-0741A 'Mulching Blade'; engine diagrams headed 5X65RU (Cylinder Head item 137 951-14437 'Spark Plug, F5Rtc'; Fuel Tank item 67 951-10358A superseded to 951-12296A); Quick Reference '942-0741A Blade' (used for machine and part numbers)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2015
    Details

    Cub Cadet SC 100 (11A-A92J709) 2015 IPL: General Assembly item 1 942-0741A 'Mulching Blade'; engine diagrams headed 5X65RU (same plug and fuel filter rows); Quick Reference '942-0741A Blade' (used for machine and part numbers)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2016
    Details

    Cub Cadet SC 100 (11A-A92J709) 2016 IPL: Blade item 1 942-0741A '21" BLADE (MULCH)'; no engine diagrams; Quick Reference '942-0741A Blade', '951-14437 Spark Plug', '951-10358A Fuel Filter' superseded to 951-12296A (used for machine and part numbers)

  • Maker's model page · Cub Cadet LLC
    Details

    Cub Cadet prior-year model page 11A-A92J709 ('MOWER:159CC ENG 21 IN'; operator's manuals 769-08331, 769-10144 and 769-11143; MTD 159cc engine manuals 769-08388, 769-08388E, 769-08388F) (used for machine and part numbers)

  • Operator's manual 769-08331 · Cub Cadet LLC · November 27, 2012
    Details

    Operator's Manual, Mower Model SC 100 (Replacement Parts page 19; model plate location page 2) (used for machine and part numbers, engine)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2013-2016 variants
    Details

    Cub Cadet SC 100 (11A-A92J710) Walk-Behind Mower IPL, 2013 (General Assembly: 942-0741A Mulching Blade, 787-01874B-4021 21in Deck; Quick Reference) with 2014, 2015 and 2016 Quick Reference pages (blade 942-0741A every year) (used for machine and part numbers)

  • Maker's model page · Cub Cadet LLC
    Details

    Cub Cadet prior-year model page 11A-A92J710 (description 'MOWER:159CC ENG 21 IN'; manuals list includes operator's manual 769-08331, engine manual 769-08388, parts manual 769-08373) (used for machine and part numbers)

  • Maker's model page 773-05142 · Cub Cadet (MTD Products Inc) · 12/12
    Details

    Cub Cadet Signature Cut Series brochure (Printed in U.S.A. 12/12, (c) 2013), SC 100: 159cc Cub Cadet OHV, Push, Deck 21 in. steel (used for machine and part numbers)

  • Operator's manual 769-11148 · Cub Cadet LLC · September 22, 2015
    Details

    Parts/Warranty Supplement, Push Models SC 100, SC 100 hw (Replacement Parts page 1: '942-0741A Mulching Blade', '764-04082B Grass Bag'; also '951-14437 Spark Plug', '951-10358A Fuel Filter', '951-10298 Air Cleaner Kit') (used for machine and part numbers)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2017
    Details

    Cub Cadet SC 100 (11A-A9M5709) 2017 IPL (the only catalog): Blade 942-0741A '21" BLADE (MULCH)'; Grassbag 764-04082B 'GRASSBAG-21"' (superseded to 764-04082D); Quick Reference: '942-0741A Blade', '764-04082B Grass Bag Only', '751-14437 Spark Plug' superseded to 951-14437, '751-15245 Air Filter' superseded to 951-15245, '751-12296 Fuel Filter' superseded to 951-12296A; Label Map 'LABEL-SHROUDSC100CUBCADET' (used for machine and part numbers)

  • Maker's model page · Cub Cadet LLC
    Details

    Cub Cadet model page 11A-A9M5709 ('SC 100 Cub Cadet Push Lawn Mower'; 'MOWER:159CC ENG 21IN.'; manual 769-11143, supplement 769-11148, MTD engine manual 769-10972B) (used for machine and part numbers)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2017
    Details

    Cub Cadet SC 100 (11A-A9M5710) 2017 IPL: Blade item 4 942-0741A '21" BLADE (MULCH)'; Grassbag item 1 764-04082B 'GRASSBAG-21"' (superseded to 764-04082D); Quick Reference agrees (used for machine and part numbers)

  • Maker's model page · Cub Cadet LLC
    Details

    Cub Cadet model page 11A-A9M5710 ('SC 100 Cub Cadet Push Lawn Mower'; 'MOWER:159CC ENG 21IN.'; manual 769-11143, supplement 769-11148, MTD engine manual 769-10972B) (used for machine and part numbers)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2017
    Details

    Cub Cadet SC 100 (11A-A9M5756) 2017 IPL (the only catalog): Blade 942-0741A '21" BLADE (MULCH)'; Grassbag 764-04082B 'GRASSBAG-21"' (superseded to 764-04082D); Quick Reference: '942-0741A Blade', '764-04082B Grass Bag Only', '751-14437 Spark Plug' superseded to 951-14437, '751-15245 Air Filter' superseded to 951-15245, '751-12296 Fuel Filter' superseded to 951-12296A; Label Map 'LABEL-SHROUD SC 100 CUB CADET' (used for machine and part numbers)

  • Maker's model page · Cub Cadet LLC
    Details

    Cub Cadet model page 11A-A9M5756 ('SC 100 Cub Cadet Push Lawn Mower'; 'MOWER:159CC ENG 21IN.'; manual 769-11143, supplement 769-11148, MTD engine manual 769-10972B) (used for machine and part numbers)

  • Operator's manual 769-11000 · Cub Cadet LLC · August 20, 2015
    Details

    Parts/Warranty Supplement, Push Models SC 100, SC 100 hw (page 1 Replacement Parts: '951-14437 Spark Plug', '951-10358A Fuel Filter', '951-10298 Air Cleaner Kit', '942-0741A Mulching Blade', '764-04082B Grass Bag') (used for machine and part numbers)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2015
    Details

    Cub Cadet SC 100 HW (11A-B92J710) 2015 IPL: General Assembly item 1 942-0741A 'Mulching Blade'; engine diagrams headed 5X65RU (Cylinder Head item 137 951-14437 'Spark Plug, F5Rtc'; Fuel Tank item 67 951-10358A superseded to 951-12296A); Quick Reference '942-0741A Blade' (used for machine and part numbers)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2016
    Details

    Cub Cadet SC 100 HW (11A-B92J710) 2016 IPL: Blade item 1 942-0741A '21" BLADE (MULCH)'; no engine diagrams; Quick Reference '942-0741A Blade', '951-14437 Spark Plug', '951-10358A Fuel Filter' superseded to 951-12296A (used for machine and part numbers)

  • Maker's model page · Cub Cadet LLC
    Details

    Cub Cadet prior-year model page 11A-B92J710 ('MOWER:159CC ENG 21 IN'; operator's manuals 769-10144 and 769-10951, supplement 769-11000; MTD 159cc engine manuals 769-08388E, 769-08388F) (used for machine and part numbers)

  • Operator's manual 769-17295 · Cub Cadet LLC · August 17, 2018
    Details

    Parts/Warranty Supplement, Push Models SC 100 h, SC 100 hw (Replacement Parts page 1: '942-0741A Mulching Blade', '764-04082B Grass Bag') (used for machine and part numbers)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2018
    Details

    Cub Cadet SC 100 HW (11A-B9M5709) 2018 IPL: Blade item 4 942-0741A '21" BLADE (MULCH)'; Grassbag item 1 764-04082B 'GRASSBAG-21"' (superseded to 764-04082D); Quick Reference agrees (used for machine and part numbers)

  • Maker's model page · Cub Cadet LLC
    Details

    Cub Cadet model page 11A-B9M5709 ('SC 100 HW Cub Cadet Push Lawn Mower'; 'MOWER: 159CC ENG 21 IN.'; manuals 769-11143, 769-17232, supplements 769-11148 and 769-17295, MTD engine manuals 769-12384 and 769-15770) (used for machine and part numbers)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2017, 2018
    Details

    Cub Cadet SC 100 HW (11A-B9M5710) 2017 and 2018 IPLs: Blade item 4 942-0741A '21" BLADE (MULCH)'; Grassbag item 1 764-04082B 'GRASSBAG-21"' (superseded to 764-04082D); Quick Reference agrees (used for machine and part numbers)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2019-2021
    Details

    Cub Cadet SC 100 HW (11A-B9M5710) 2019, 2020 and 2021 IPLs: Blade item 4 942-0741A; Grassbag item 1 764-04082B (superseded to 764-04082D) (used for machine and part numbers)

  • Maker's model page · Cub Cadet LLC
    Details

    Cub Cadet model page 11A-B9M5710 ('SC100HW Push Lawn Mower'; 'MOWER:159CC ENG 21IN.'; manuals 769-11143, 769-22910B, supplements 769-11148 and 769-23231, MTD engine manuals 769-10972B, 769-12384, 769-15770, 769-26100) (used for machine and part numbers)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2017
    Details

    Cub Cadet SC 100 HW (11A-B9M5756) 2017 IPL: Blade 942-0741A '21" BLADE (MULCH)'; Grassbag 764-04082B 'GRASSBAG-21"' (superseded to 764-04082D); Quick Reference: '751-14437 Spark Plug' superseded to 951-14437, '751-15245 Air Filter' superseded to 951-15245, '751-12296 Fuel Filter' superseded to 951-12296A (used for machine and part numbers)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2018
    Details

    Cub Cadet SC 100 HW (11A-B9M5756) 2018 IPL: Blade 942-0741A '21" BLADE (MULCH)'; Grassbag 764-04082B 'GRASSBAG-21"' (superseded to 764-04082D); Quick Reference as 2017 (used for machine and part numbers)

  • Maker's model page · Cub Cadet LLC
    Details

    Cub Cadet model page 11A-B9M5756 ('SC 100 HW Cub Cadet Self-Propelled Lawn Mower'; 'MOWER:159CC ENG 21"'; manuals 769-11143, 769-17232, supplements 769-11148 and 769-17295, MTD engine manuals 769-10972B, 769-12384, 769-15770) (used for machine and part numbers)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2019
    Details

    Cub Cadet SC 100 HW (11P-B9M5710) 2019 IPL: Blade item 4 942-0741A '21" BLADE (MULCH)'; Grassbag item 1 764-04082B 'GRASSBAG-21"' (superseded to 764-04082D); Quick Reference: '942-0741A Blade', '764-04082B Grass Bag Only' (superseded to 764-04082D), '751-14437 Spark Plug' superseded to 951-14437, '751-15245 Air Filter' superseded to 951-15245, '751-12296 Fuel Filter' superseded to 951-12296A; Label Map 'LABEL-SHROUD SC 100 HW CUB CADET' (used for machine and part numbers)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2020
    Details

    Cub Cadet SC 100 HW (11P-B9M5710) 2020 IPL: Blade item 4 942-0741A; Grassbag item 1 764-04082B (superseded to 764-04082D); Quick Reference: '942-0741A Blade', '964-05007 Grass Bag Only', '751-14437 Spark Plug' superseded to 951-14437, '751-15245 Air Filter' superseded to 951-15245, '751-12296 Fuel Filter' superseded to 951-12296A (used for machine and part numbers)

  • Maker's model page · Cub Cadet LLC
    Details

    Cub Cadet prior-year model page 11P-B9M5710 ('SC 100 HW Cub Cadet Push Lawn Mower'; 'MOWER:159CC ENG 21 IN.'; manuals 769-17232, 769-22910B, supplements 769-17295 and 769-23231, MTD engine manuals 769-15770 and 769-25350) (used for machine and part numbers)

  • Operator's manual 769-22910B · Cub Cadet LLC · October 25, 2019
    Details

    Operator's Manual, Push Mower (Record Product Information, page 1: 'locate the model plate by standing at the operator's position and looking down at the rear of the deck') (used for machine and part numbers)

  • Operator's manual 769-17392 · Cub Cadet LLC · August 22, 2018
    Details

    Parts/Warranty Supplement, Self-Propelled FD Models SC 300, SC 300 e, SC 300 hw (Replacement Parts page 1: '942-0741A Mulching Blade', '764-04082B Grass Bag Only', '954-04260 Belt') (used for machine and part numbers)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2017
    Details

    Cub Cadet SC 300 HW (12ABB2M5709) 2017 IPL: Blade item 4 942-0741A '21" BLADE (MULCH)'; Drive 954-04260 'V-BELT 3L X 34.18'; Grassbag item 1 764-04082B 'GRASSBAG-21"' (superseded to 764-04082D); Quick Reference agrees (Blade item 1 on the 2017 Blade diagram) (used for machine and part numbers)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2018
    Details

    Cub Cadet SC 300 HW (12ABB2M5709) 2018 IPL: Blade item 4 942-0741A '21" BLADE (MULCH)'; Drive 954-04260 'V-BELT 3L X 34.18'; Grassbag item 1 764-04082B 'GRASSBAG-21"' (superseded to 764-04082D); Quick Reference agrees (used for machine and part numbers)

  • Maker's model page · Cub Cadet LLC
    Details

    Cub Cadet model page 12ABB2M5709 ('SC 300 HW Cub Cadet Self-Propelled Lawn Mower'; 'MOWER:159CC ENG 21IN.'; manuals 769-11150A, 769-17390, supplements 769-11155 and 769-17392, MTD engine manuals 769-10972B, 769-12384, 769-15770) (used for machine and part numbers)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2017, 2018, 2019
    Details

    Cub Cadet SC 300 HW (12ABB2M5710) 2017, 2018 and 2019 IPLs: Blade item 4 942-0741A '21" BLADE (MULCH)'; Drive 954-04260 'V-BELT 3L X 34.18'; Grassbag item 1 764-04082B 'GRASSBAG-21"' (superseded to 764-04082D); Quick Reference agrees (used for machine and part numbers)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2020, 2021
    Details

    Cub Cadet SC 300 HW (12ABB2M5710) 2020 and 2021 IPLs: Blade item 4 942-0741A; Drive item 12 954-04260 'V-BELT 3L 34.18'; Grassbag item 1 764-04082B (superseded to 764-04082D) (used for machine and part numbers)

  • Maker's model page · Cub Cadet LLC
    Details

    Cub Cadet prior-year model page 12ABB2M5710 (description 'MOWER:159CC ENG 21IN.'; manuals 769-17390, 769-22911, supplements 769-17392 and 769-23231, MTD engine manuals 769-15770B and 769-26100) (used for machine and part numbers)

  • Operator's manual 769-22911 · MTD LLC · October 30, 2019
    Details

    Operator's Manual, Self Propelled Mower (Record Product Information, page 1: 'locate the model plate by standing at the operator's position and looking down at the rear of the deck') (used for machine and part numbers)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2017-2021
    Details

    Cub Cadet SC 300 HW (12ABB2M5710) 2017-2021 IPLs, Quick Reference: 751-14437/951-14437 'Spark Plug', 751-12296/951-12296 'Fuel Filter' superseded to 951-12296A (the MTD 159 cc engine manual's parts) (used for machine and part numbers)

  • Operator's manual 769-11155 · Cub Cadet LLC · September 23, 2015
    Details

    Parts/Warranty Supplement, Self-Propelled FD Models SC 300 hw (Replacement Parts page 1: '942-0741A Mulching Blade', '764-04082B Grass Bag Only', '954-04260 Belt'; also '951-14437 Spark Plug', '951-10358A Fuel Filter', '951-10298 Air Cleaner Kit') (used for machine and part numbers)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2018
    Details

    Cub Cadet SC 300 HW (12ABB2M5756) 2018 IPL (the only catalog): Blade 942-0741A '21" BLADE (MULCH)'; Drive 954-04260 'V-BELT 3L X 34.18'; Grassbag 764-04082B 'GRASSBAG-21"' (superseded to 764-04082D); Quick Reference: '954-04260 Belt (Trans Drive)', '942-0741A Blade', '764-04082B Grass Bag Only', '751-14437 Spark Plug' superseded to 951-14437, '751-15245 Air Filter' superseded to 951-15245, '751-12296 Fuel Filter' superseded to 951-12296A (used for machine and part numbers)

  • Maker's model page · Cub Cadet LLC
    Details

    Cub Cadet model page 12ABB2M5756 ('SC 300 HW Cub Cadet Self-Propelled Lawn Mower'; 'MOWER: 159CC ENG 21 IN.'; manuals 769-11150A, 769-17390, supplements 769-11155 and 769-17392, MTD engine manuals 769-12384 and 769-15770) (used for machine and part numbers)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2013-2016 variants
    Details

    Cub Cadet SC 100 (11A-A92J710) 2013 IPL: 5X65RU Cylinder Head (951-14437 'Spark Plug, F5RTC'), 5X65RU Fuel Tank (951-10358A 'Fuel Filter', superseded to 951-12296A), Quick Reference; same numbers on the 2014, 2015 and 2016 Quick Reference pages (used for engine)

  • Engine manual 769-12384 · MTD LLC · July 25, 2017
    Details

    Operator's Manual, 159 cc & 196 cc OHV Vertical Shaft Engine (Replacement Parts page 13: '951-14437 Spark Plug', '751-15245 Air Cleaner', '951-12296 Fuel Filter') (used for engine)

  • Engine manual 769-15770B · MTD LLC · January 30, 2019
    Details

    Operator's Manual, 159 cc & 196 cc OHV Vertical Shaft Engine (Replacement Parts page 13: '951-14437 Spark Plug', '751-15245 Air Cleaner', '951-12296 Fuel Filter') (later edition of the same manual) (used for engine)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2019, 2020
    Details

    Troy-Bilt TB300 XP (12AKO2MR766) 2019 and 2020 IPLs, Quick Reference: '951-14437 SPARK PLUG'; '951-12296 FUEL FILTER' superseded to 951-12296A (the 2021 Quick Reference prints 951-14437 and no fuel filter line) (used for engine)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2017-2021
    Details

    Cub Cadet SC 100 HW (11A-B9M5710) 2017 to 2021 IPLs, Quick Reference: '751-14437 Spark Plug' superseded to 951-14437; '751-12296 Fuel Filter' superseded to 951-12296A (used for engine)

  • Engine manual 769-25350 · MTD LLC · July 17, 2020
    Details

    Operator's Manual, 159 cc, 196 cc and 224 cc OHV Vertical Shaft Engines (Replacement Parts page 14: '951-14437 Spark Plug', '751-15245 Air Cleaner', '951-12296 Fuel Filter') (later edition of the same manual) (used for engine)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2018
    Details

    Cub Cadet SC 300 (12ABA2M5710) 2018 IPL, Quick Reference: '951-14437 Spark Plug'; '751-15245 Air Filter' superseded to 951-15245; '751-12296 Fuel Filter' superseded to 951-12296A (used for engine)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2018
    Details

    Troy-Bilt TB 220 (12AVA2M5766) 2018 IPL, Quick Reference: '951-14437 Spark Plug'; '951-15245 Air Filter'; '951-12296 Fuel Filter' superseded to 951-12296A (used for engine)

  • Parts list · PartsTree (dealer copy of MTD IPL) · 2018-2020
    Details

    Cub Cadet SC 300 E (12ACA2M6710) 2018, 2019 and 2020 IPLs, Quick Reference: '751-15245 Air Filter' superseded to 951-15245; '751-12296 Fuel Filter' superseded to 951-12296A; 2018 '751-14437 Spark Plug' superseded to 951-14437 (used for engine)