Walk-behind mower · Troy-Bilt TB365 XP / TB320 XP

Troy-Bilt 12AKP3RQ766 and 12AVO2A3766 parts: blades and drive belt

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

Fits 12AKP3RQ766 and 12AVO2A3766.

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Parts for the Troy-Bilt 12AKP3RQ766 and 12AVO2A3766

PartNumber and sizeBuy
Blade MTD 942-0741A part details Qty 1 Search Amazon for 942-0741A
Drive belt MTD 954-04282 part details Search Amazon for 954-04282
Grass bag MTD 964-05150 part details Search Amazon for 964-05150

Checked October 6, 2026 · 21 sources

Where's my model number?

MODEL NO. 12AKP3RQ766 SERIAL NO.

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

Other machines that use these parts (28)

Where these numbers come from (21 sources)

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

  • Operator's manual 769-19470 · Troy-Bilt LLC · November 29, 2018
    Details

    Parts/Warranty Supplement, Self-Propelled RWD Models TB300 XP, TB360 XP, TB365 XP (Form No. 769-19470, November 29, 2018); p1 Replacement Parts: '942-0741A Mulching Blade', '964-05150 Grass Bag', '731-09208 Mulch Plug (Rear)', '954-04282 Belt' (no engine lines) (used for machine and part numbers)

  • Operator's manual 769-14631 · Troy-Bilt LLC · April 5, 2018
    Details

    Parts/Warranty Supplement, Self-Propelled RWD Models TB 370, TB 370 XP, TB380 XP, TB 380 ES (Form No. 769-14631, April 5, 2018); p1 Replacement Parts: '942-0741A Mulching Blade', '964-05150 Grass Bag (TB 370 XP, TB 380 XP)', '731-09208 Mulch Plug (Rear)', '954-04282 Belt' (no engine lines) (used for machine and part numbers)

  • Operator's manual 769-23230 · Troy-Bilt LLC · October 2, 2019
    Details

    Parts/Warranty Supplement, Troy-Bilt walk-behind models keyed by drive type (Form No. 769-23230, October 2, 2019); p1 Replacement Parts: '942-0741A Mulching Blade (All Models)', '964-05150 Grass Bag Only: RWD XP', '954-04282 Belt (Rear): RWD XP, 4X4' (no engine lines) (used for machine and part numbers)

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

    Operator's Manual, Self Propelled Mower (Form No. 769-22911, October 30, 2019); p1 'Record Product Information': 'You can locate the model plate by standing at the operator's position and looking down at the rear of the deck.' (no part numbers) (used for machine and part numbers)

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

    Troy-Bilt TB 380 XP (12AKP3RQ766) (2018) IPL Blade: #4 '942-0741A 21" BLADE (MULCH)' (used for machine and part numbers)

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

    Troy-Bilt TB 380 XP (12AKP3RQ766) (2018) IPL Drive: #8 '954-04282 V-BELT 31.25' (used for machine and part numbers)

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

    Troy-Bilt TB 380 XP (12AKP3RQ766) (2018) IPL Grassbag: #1 '964-05150 GRASSBAG (21" TROY XP RWD XL)' (used for machine and part numbers)

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

    Troy-Bilt TB 380 XP (12AKP3RQ766) (2018) IPL .Quick Reference: '942-0741A 21" BLADE (MULCH)' (Blade); '954-04282 V-BELT 31.25"' (Belt); '964-05150 GRASSBAG (21" TROY XP RWD XL)' (Grass Bag Only) (used for machine and part numbers)

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

    Troy-Bilt TB 380 XP (12AKP3RQ766) (2018) IPL Label Map: '777D24459 LABEL-MOWER ENG HONDA TB 380 XP' (used for machine and part numbers)

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

    Troy-Bilt TB 365 XP (12AKP3RQ766) (2019) IPL Blade: #4 '942-0741A 21" BLADE (MULCH)' (used for machine and part numbers)

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

    Troy-Bilt TB 365 XP (12AKP3RQ766) (2019) IPL Drive: #8 '954-04282 V-BELT 31.25' (used for machine and part numbers)

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

    Troy-Bilt TB 365 XP (12AKP3RQ766) (2019) IPL Grassbag: #1 '964-05150 GRASSBAG (21" TROY XP RWD XL)' (used for machine and part numbers)

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

    Troy-Bilt TB 365 XP (12AKP3RQ766) (2019) IPL .Quick Reference: '942-0741A 21" BLADE (MULCH)' (Blade); '954-04282 V-BELT 31.25"' (Belt); '964-05150 GRASSBAG (21" TROY XP RWD XL)' (Grass Bag Only) (used for machine and part numbers)

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

    Troy-Bilt TB 365 XP (12AKP3RQ766) (2019) IPL Label Map: '777D29282 LABEL-MOWER XCT TB365XP' (used for machine and part numbers)

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

    Troy-Bilt TB 365 XP (12AKP3RQ766) (2020) IPL Blade: #4 '942-0741A 21" BLADE (MULCH)' (used for machine and part numbers)

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

    Troy-Bilt TB 365 XP (12AKP3RQ766) (2020) IPL Drive: #8 '954-04282 V-BELT 31.25' (used for machine and part numbers)

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

    Troy-Bilt TB 365 XP (12AKP3RQ766) (2020) IPL Grassbag: #1 '964-05150 GRASSBAG (21" TROY XP RWD XL)' (used for machine and part numbers)

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

    Troy-Bilt TB 365 XP (12AKP3RQ766) (2020) IPL .Quick Reference: '942-0741A 21" BLADE (MULCH)' (Blade); '954-04282 V-BELT 31.25"' (Belt); '964-05150 GRASSBAG (21" TROY XP RWD XL)' (Grass Bag Only) (used for machine and part numbers)

  • Maker's model page · Troy-Bilt LLC
    Details

    troybilt.com model page 12AKP3RQ766 (heading 'TB365 XP Self-Propelled Lawn Mower'; description 'MOWER: 160CC ENG 21 IN.'; engine text 'Honda Engines'; manuals listed 769-22911, 769-23230, 778-18198, 769-19470, 769-14631, 769-14570, 778-14458), retrieved 2026-10-06 (ruling 1: ties the plate to its manuals only) (used for machine and part numbers)

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

    Troy-Bilt TB 320 XP (12AVO2A3766) 2021 IPL (the only catalog): Blade item 4 942-0741A '21" BLADE (MULCH)'; Drive item 8 954-04282 'V-BELT 31.25'; Grassbag item 1 964-05150 'GRASSBAG (21" TROY XP RWD XL)'; Deck Assembly item 6 731-16051 '21" MULCH PLUG'; Quick Reference: '954-04282 V-BELT 31.25"', '942-0741A 21" BLADE (MULCH)', '964-05150 GRASSBAG (21" TROY XP RWD XL)', '987-02516A HINGED MULCH PLUG ASSEMBLY' (superseded to 687-06029), 'BS-593260 AIR FILTER', '759-3336 SPARK PLUG RC12YC' (used for machine and part numbers)

  • Maker's model page · Troy-Bilt LLC
    Details

    Troy-Bilt model page 12AVO2A3766 ('TB320 XP Self-Propelled Lawn Mower'; 'MOWER; 163CC, 21IN'; 'Rear wheel drive transmission with variable speed provides more control and traction on hills or when using rear bag'; '163cc Briggs and Stratton engine with ReadyStart'; manual 769-22911, supplement 769-23230; no engine manual listed) (used for machine and part numbers)