Walk-behind mower · Troy-Bilt TB330 XP / TB350 XP

Troy-Bilt walk-behind mower parts: blades, drive belt, spark plug and air filter

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

Fits 8 models. Check yours is listed

12AKC39B011 TB330 XP
12AKC39B066 TB330 XP
12AKC39C211 TB330 XP
12AKC39C766 TB330 XP
12AKD39B011 TB350 XP
12AKD39B066 TB350 XP
12AKD39C211 TB350 XP
12AKD39C766 TB350 XP

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Parts for these 8 models

Part	Number and size	Buy
Blade	MTD `942-0741A` part details Qty 1	Search Amazon for 942-0741A
Air filter	MTD `BS-795066` part details	Search Amazon for BS-795066
Spark plug	MTD `759-3336` part details Replaces BS-491055, BS-594056	Search Amazon for 759-3336
Drive belt	MTD `954-04282` part details	Search Amazon for 954-04282
Pre-filter	MTD `BS-796254`	Search Amazon for BS-796254
Grass bag	MTD `964-04141B` Replaces 964-04141	Search Amazon for 964-04141B

Checked October 6, 2026 · 22 sources

Engine: Briggs & Stratton

Spark plug: MTD 759-3336; Champion RC12YC
Air filter: MTD BS-795066
Pre-filter: MTD BS-796254

Where's my model number?

Stand at the operator's position and look down at the rear of the deck.

Other machines that use these parts (29)

Cub Cadet SC 100 / SC 100 HW / SC 300 HW blade
Troy-Bilt TB130 blade
Cub Cadet SC 500 Z / SC 500 HW and others blade and drive belt
Cub Cadet CC 94M / CC 98M and others blade
Troy-Bilt TB110 / TB200 / TB 230 blade and spark plug
Troy-Bilt TB 320 / TB370 and others blade and drive belt
Troy-Bilt TB 370 / TB 370 XP blade and drive belt
Troy-Bilt TB105 / TB115 and others blade
Troy-Bilt TB 220 blade
Cub Cadet SC 300 / SC 300 HW and others blade
Troy-Bilt TB200 / TB 280 ES / TB 240 blade
Cub Cadet SC 500 Z / SC 500 EQ drive belt
Troy-Bilt TB 340 blade and drive belt
Troy-Bilt TB320 XP blade and drive belt
Troy-Bilt TB170 XP / TB260 XP blade
Troy-Bilt TB210 / TB370 and others blade and drive belt
Troy-Bilt TB330 / TB320 blade and drive belt
Troy-Bilt TB WC28 air filter and spark plug
Troy-Bilt Bronco 42 / Bronco 42I / TB2142 spark plug
Troy-Bilt TB2246 spark plug
Troy-Bilt Super Bronco 50 spark plug
Troy-Bilt Super Bronco 54 FAB / Super Bronco 54 spark plug
Cub Cadet LTX 1045 spark plug
Cub Cadet LTX 1046 M / LTX 1050 KH spark plug
Troy-Bilt Storm 3090 / Storm 2840 spark plug
MTD Gold Two-Stage Snow Thrower / 600 Series Snow Thrower spark plug
Cub Cadet LTX 1040 spark plug
Cub Cadet RZT50 / RZT42 / RZT54 spark plug
Cub Cadet RZT-S42 / RZT-S50 / RZT-S46 spark plug

Where these numbers come from (22 sources)

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

Operator's manual 769-06390 · Troy-Bilt LLC · December 20, 2010
Details
Operator's Manual, Self Propelled Mower — Models TB330 XP/ TB350 XP (Replacement Parts page 21: '942-0741A Mulching Blade', '964-04141 Grass Bag', '954-04282 Belt'; model plate page 2) (used for machine and part numbers, engine)
Parts list · PartsTree (dealer copy of MTD IPL) · 2011
Details
Troy-Bilt TB 330 XP (12AKC39B011) 2011 IPL: General Assembly item 9 942-0741A 'Mulching Blade', item 52 954-04282 'V-Belt', item 15 964-04141 'Grass Bag' superseded to 964-04141B; Quick Reference: '942-0741A Blade', '954-04282 Drive Belt', '764-04097 Grass Bag' (superseded to 964-04097B), '759-3336 Spark Plug' (superseded to RC12YC), 'BS-795066 Air Filter', 'BS-796254 Pre-Filter'; Label Map 777I22821 'LABEL-MOWER HANDLE B&S' (used for machine and part numbers)
Maker's model page · Troy-Bilt LLC
Details
Troy-Bilt prior-year model page 12AKC39B011 ('MOWER:175CC ENG 21 IN'; operator's manual 769-06390) (used for machine and part numbers)
Operator's manual 769-07348 · Troy-Bilt LLC · January 5, 2012
Details
Operator's Manual, Self Propelled Mower — Models TB330 XP/ TB350 XP (Replacement Parts page 21: '942-0741A Mulching Blade', '964-04141B Grass Bag', '954-04282 Belt'; model plate page 2; later edition of the same manual) (used for machine and part numbers, engine)
Parts list · PartsTree (dealer copy of MTD IPL) · 2011
Details
Troy-Bilt TB 330 XP (12AKC39B066) 2011 IPL: General Assembly item 9 942-0741A 'Mulching Blade', item 52 954-04282 'V-Belt', item 15 964-04141 'Grass Bag' superseded to 964-04141B; Quick Reference: '942-0741A Blade', '954-04282 Drive Belt', '764-04097 Grass Bag' (superseded to 964-04097B), '759-3336 Spark Plug' (superseded to RC12YC), 'BS-795066 Air Filter', 'BS-796254 Pre-Filter'; Label Map 777I22821 'LABEL-MOWER HANDLE B&S' (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2012
Details
Troy-Bilt TB 330 XP (12AKC39B066) 2012 IPL: General Assembly item 9 942-0741A 'Mulching Blade', item 52 954-04282 'V-Belt', item 15 964-04141B 'Grass Bag'; Quick Reference: '942-0741A Blade', '954-04282 Drive Belt', '964-04141B Grass Bag', '759-3336 Spark Plug' (superseded to RC12YC), 'BS-795066 Air Filter', 'BS-796254 Pre-Filter' (used for machine and part numbers)
Maker's model page · Troy-Bilt LLC
Details
Troy-Bilt prior-year model page 12AKC39B066 ('MOWER:175CC ENG 21 IN'; operator's manuals 769-07348, 769-06390) (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2011
Details
Troy-Bilt TB 330 XP (12AKC39C211) 2011 IPL: General Assembly item 9 942-0741A 'Mulching Blade', item 52 954-04282 'V-Belt', item 15 964-04141 'Grass Bag' superseded to 964-04141B; Quick Reference: '942-0741A Blade', '954-04282 Drive Belt', '764-04097 Grass Bag' (superseded to 964-04097B), '759-3336 Spark Plug' (superseded to RC12YC), 'BS-795066 Air Filter', 'BS-796254 Pre-Filter'; Label Map 777I22821 'LABEL-MOWER HANDLE B&S' (used for machine and part numbers)
Maker's model page · Troy-Bilt LLC
Details
Troy-Bilt prior-year model page 12AKC39C211 ('MOWER:175CC ENG 21 IN'; operator's manual 769-06390) (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2012
Details
Troy-Bilt TB 330 XP (12AKC39C766) 2012 IPL: General Assembly item 9 942-0741A 'Mulching Blade', item 52 954-04282 'V-Belt', item 15 964-04141B 'Grass Bag'; Quick Reference: '942-0741A Blade', '954-04282 Drive Belt', '964-04141B Grass Bag', '759-3336 Spark Plug' (superseded to RC12YC), 'BS-795066 Air Filter', 'BS-796254 Pre-Filter' (used for machine and part numbers)
Maker's model page · Troy-Bilt LLC
Details
Troy-Bilt prior-year model page 12AKC39C766 ('MOWER:175CC ENG 21 IN'; operator's manual 769-07348) (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2011
Details
Troy-Bilt TB 350 XP (12AKD39B011) 2011 IPL: General Assembly item 9 942-0741A 'Mulching Blade', item 52 954-04282 'V-Belt', item 15 964-04141 'Grass Bag' superseded to 964-04141B; Quick Reference: '942-0741A Blade', '954-04282 Drive Belt', '764-04097 Grass Bag' (superseded to 964-04097B), '759-3336 Spark Plug' (superseded to RC12YC), 'BS-795066 Air Filter', 'BS-796254 Pre-Filter'; Label Map 777I22821 'LABEL-MOWER HANDLE B&S' (used for machine and part numbers)
Maker's model page · Troy-Bilt LLC
Details
Troy-Bilt prior-year model page 12AKD39B011 ('MOWER:175CC ENG 21 IN'; operator's manual 769-06390) (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2011
Details
Troy-Bilt TB 350 XP (12AKD39B066) 2011 IPL: General Assembly item 9 942-0741A 'Mulching Blade', item 52 954-04282 'V-Belt', item 15 964-04141 'Grass Bag' superseded to 964-04141B; Quick Reference: '942-0741A Blade', '954-04282 Drive Belt', '764-04097 Grass Bag' (superseded to 964-04097B), '759-3336 Spark Plug' (superseded to RC12YC), 'BS-795066 Air Filter', 'BS-796254 Pre-Filter'; Label Map 777I22821 'LABEL-MOWER HANDLE B&S' (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2012
Details
Troy-Bilt TB 350 XP (12AKD39B066) 2012 IPL: General Assembly item 9 942-0741A 'Mulching Blade', item 52 954-04282 'V-Belt', item 15 964-04141B 'Grass Bag'; Quick Reference: '942-0741A Blade', '954-04282 Drive Belt', '964-04141B Grass Bag', '759-3336 Spark Plug' (superseded to RC12YC), 'BS-795066 Air Filter', 'BS-796254 Pre-Filter' (used for machine and part numbers)
Maker's model page · Troy-Bilt LLC
Details
Troy-Bilt prior-year model page 12AKD39B066 ('MOWER:175CC ENG 21 IN'; operator's manuals 769-07348, 769-06390) (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2011
Details
Troy-Bilt TB 350 XP (12AKD39C211) 2011 IPL: General Assembly item 9 942-0741A 'Mulching Blade', item 52 954-04282 'V-Belt', item 15 964-04141 'Grass Bag' superseded to 964-04141B; Quick Reference: '942-0741A Blade', '954-04282 Drive Belt', '764-04097 Grass Bag' (superseded to 964-04097B), '759-3336 Spark Plug' (superseded to RC12YC), 'BS-795066 Air Filter', 'BS-796254 Pre-Filter'; Label Map 777I22821 'LABEL-MOWER HANDLE B&S' (used for machine and part numbers)
Maker's model page · Troy-Bilt LLC
Details
Troy-Bilt prior-year model page 12AKD39C211 ('MOWER:175CC ENG 21 IN'; operator's manual 769-06390) (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2012
Details
Troy-Bilt TB 350 XP (12AKD39C766) 2012 IPL: General Assembly item 9 942-0741A 'Mulching Blade', item 52 954-04282 'V-Belt', item 15 964-04141B 'Grass Bag'; Quick Reference: '942-0741A Blade', '954-04282 Drive Belt', '964-04141B Grass Bag', '759-3336 Spark Plug' (superseded to RC12YC), 'BS-795066 Air Filter', 'BS-796254 Pre-Filter' (used for machine and part numbers)
Maker's model page · Troy-Bilt LLC
Details
Troy-Bilt prior-year model page 12AKD39C766 ('MOWER:175CC ENG 21 IN'; operator's manual 769-07348) (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2011
Details
Troy-Bilt TB 330 XP (12AKC39B011, 12AKC39B066, 12AKC39C211) and TB 350 XP (12AKD39B011, 12AKD39B066, 12AKD39C211) 2011 IPLs, Quick Reference: '759-3336 Spark Plug' (superseded to RC12YC), 'BS-795066 Air Filter', 'BS-796254 Pre-Filter' (used for engine)
Parts list · PartsTree (dealer copy of MTD IPL) · 2012
Details
Troy-Bilt TB 330 XP (12AKC39B066, 12AKC39C766) and TB 350 XP (12AKD39B066, 12AKD39C766) 2012 IPLs, Quick Reference: '759-3336 Spark Plug' (superseded to RC12YC), 'BS-795066 Air Filter', 'BS-796254 Pre-Filter' (used for engine)