Walk-behind mower · Cub Cadet SC 300 / SC 500 HW and others

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

Checked October 5, 2026 · From the manufacturer's operator's manual and parts list

Your model

Fits 6 models. Check yours is listed

Where a part differs, the row names the model.

12ABA2M5710 SC 300
12ABA2M5756 SC 300
12ABP2M5710 SC 500 HW
12ACA2M6710 SC 300 E
12ACA2M6756 SC 300 E
12ACC6M6756 SC 500 EZ

Shop buttons go to Amazon. As an Amazon Associate, SparkyFits earns from qualifying purchases; it never changes a part we list. How we make money.

Parts for these 6 models

Part	Number and size	Buy
Blade	MTD `942-0741A` part details Qty 1	Search Amazon for 942-0741A
Air filter	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 belt4 of these models. Pick yours above	MTD `954-04260` part details	Shop
Drive belt12ABP2M5710, 12ACC6M6756	MTD `954-04282` part details	Search Amazon for 954-04282
Fuel filter	MTD `951-12296A` part details Replaces 951-10358A, 951-12296, 751-12296	Search Amazon for 951-12296A
Grass bag4 of these models. Pick yours above	MTD `764-04082D` part details Replaces 764-04082B	Search Amazon for 764-04082D
Grass bag12ABP2M5710	MTD `964-05146`	Search Amazon for 964-05146
Grass bag12ACC6M6756	MTD `964-05005` part details	Search Amazon for 964-05005

Checked October 5, 2026 · 25 sources

Engine: MTD 159 cc OHV vertical shaft

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

Other machines that use these parts (27)

Cub Cadet SC 100 / SC 100 HW and others blade, spark plug, drive belt, fuel filter and grass bag
Troy-Bilt TB130 blade
Cub Cadet SC 500 / SC 500 HW / SC 500 E blade, drive belt, fuel filter and grass bag
Troy-Bilt TB110 / TB200 / TB 230 blade and drive belt
Troy-Bilt TB370 / TB 330 blade and drive belt
Troy-Bilt TB 370 XP blade and drive belt
Troy-Bilt TB105 / TB300 XP / TB 220 blade, spark plug and fuel filter
Troy-Bilt TB 220 blade, air filter, spark plug, drive belt and fuel filter
Troy-Bilt TB 280 ES / TB 240 blade and drive belt
Cub Cadet SC 500 EQ air filter, spark plug, drive belt, fuel filter and grass bag
Troy-Bilt Storm 2690 XP / Storm 2690 and others drive belt
Cub Cadet 2X 24" HP / 2X 524 SWE and others drive belt
Craftsman 24 in. Snow Thrower / 26 in. Snow Thrower drive belt
Troy-Bilt Storm 2460 drive belt
Yard Machines Two-Stage Snow Thrower / 600 Series Snow Thrower drive belt
Huskee 600 Series Snow Thrower / Two-Stage Snow Thrower drive belt
Yard-Man Two-Stage Snow Thrower drive belt
Troy-Bilt Vortex 2490 / Storm 2625 and others drive belt
Craftsman 26 in. Snow Thrower / 22 in. Snow Thrower / 24 in. Snow Thrower drive belt
MTD Gold Two-Stage Snow Thrower drive belt
Cub Cadet 2X 26" HD IntelliPOWER / 2X 28" IntelliPOWER and others drive belt
Yard Machines 600 Series Snow Thrower / Two-Stage Snow Thrower drive belt
Yard Machines Two-Stage Snow Thrower drive belt
Remington Two-Stage Snow Thrower drive belt
Remington Two-Stage Snow Thrower drive belt
MTD Two-Stage Snow Thrower drive belt
Columbia Two-Stage Snow Thrower drive belt

Where these numbers come from (25 sources)

Every part number above is printed in at least two of these. Checked October 5, 2026. How we check parts.

Operator's manual 769-12936 · Cub Cadet LLC · November 16, 2017
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) · 2018
Details
Cub Cadet SC 300 (12ABA2M5710) 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: 954-04260 'Belt (Trans Drive)', 942-0741A 'Blade' (used for machine and part numbers)
Maker's model page · Cub Cadet LLC
Details
Cub Cadet model page 12ABA2M5710 ('SC 300 Cub Cadet Self-Propelled Lawn Mower'; 'MOWER: 159CC ENG 21 IN.'; manual 769-11150A, supplement 769-12936, MTD engine manual 769-12384) (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2018
Details
Cub Cadet SC 300 (12ABA2M5756) 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: 954-04260 'Belt (Trans Drive)', 942-0741A 'Blade' (used for machine and part numbers)
Maker's model page · Cub Cadet LLC
Details
Cub Cadet model page 12ABA2M5756 ('MOWER: 159CC ENG 21 IN.'; manual 769-11150A, supplement 769-12936, MTD engine manual 769-12384) (used for machine and part numbers)
Operator's manual 769-18172 · Cub Cadet LLC · September 20, 2018
Details
Parts/Warranty Supplement, Self-Propelled RD Models SC 500 z, SC 500 hw, SC 500 eq (Replacement Parts page 1: '942-0741A Mulching Blade (SC 500 z, SC 500 hw)', '942-05213 Mulching Blade (SC 500 eq)', '964-05146 Grass Bag Only', '731-09208 Mulch Plug (Rear)', '954-04282 Belt') (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2018, 2019
Details
Cub Cadet SC 500 HW (12ABP2M5710) 2018 and 2019 IPLs: Blade item 4 942-0741A '21" BLADE (MULCH)'; Drive item 8 954-04282 'V-BELT 31.25'; Grassbag item 2 964-05146 'GRASSBAG ASSEMBLY'; Quick Reference agrees (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2020, 2021
Details
Cub Cadet SC 500 HW (12ABP2M5710) 2020 and 2021 IPLs: Blade item 4 942-0741A; Drive item 8 954-04282 'V-BELT 31.25'; Grassbag item 2 964-05146 (used for machine and part numbers)
Maker's model page · Cub Cadet LLC
Details
Cub Cadet prior-year model page 12ABP2M5710 (description 'MOWER:159CC ENG 21 IN.'; manuals 769-11172A, 769-14570, 769-22911, supplements 769-18172 and 769-23231, MTD engine manual 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) · 2018-2021
Details
Cub Cadet SC 500 HW (12ABP2M5710) 2018-2021 IPLs, Quick Reference: 751-14437/951-14437 'Spark Plug', 751-15245 'Air Filter' superseded to 951-15245, 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 769-17392 · 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) · 2018
Details
Cub Cadet SC 300 E (12ACA2M6710) 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)
Parts list · PartsTree (dealer copy of MTD IPL) · 2019 and 2020
Details
Cub Cadet SC 300 E (12ACA2M6710) 2019 and 2020 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) (Drive item 12 'V-BELT 3L 34.18') (used for machine and part numbers)
Maker's model page · Cub Cadet LLC
Details
Cub Cadet model page 12ACA2M6710 ('SC 300 E'; 'MOWER: 159CC ENG 21 IN.'; manuals 769-11150A, 769-22911, supplements 769-12936 and 769-17392, MTD engine manuals 769-12384 and 769-25350) (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2018
Details
Cub Cadet SC 300 E (12ACA2M6756) 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 12ACA2M6756 ('MOWER: 159CC ENG 21 IN.'; manual 769-11150A, supplement 769-12936, MTD engine manual 769-12384) (used for machine and part numbers)
Operator's manual 769-12059 · Cub Cadet LLC · November 28, 2016
Details
Parts/Warranty Supplement, Self-Propelled RD Models SC 500 z, SC 500 ez, SC 500 ez +, SC500 eq, SC 500 hw, SC 500 e + (Replacement Parts page 1: '942-0741A Mulching Blade', '964-05005 Grass Bag', '954-04282 Belt'; no engine parts) (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2017
Details
Cub Cadet SC 500 EZ (12ACC6M6756) 2017 IPL (the only catalog): Blade 942-0741A '21" BLADE (MULCH)'; Drive 954-04282 'V-BELT 31.25'; Grassbag 964-05005 'GRASSBAG ASSEMBLY'; Quick Reference: '954-04282 Belt (Trans Drive)', '942-0741A Blade', '964-05005 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 12ACC6M6756 ('SC 500 EZ Cub Cadet Self-Propelled Lawn Mower'; 'MOWER:159CC ENG 21IN.'; manual 769-11172A, supplement 769-12059, MTD engine manual 769-10972B) (used for machine and part numbers)
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 769-25350 · 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)