Zero-turn mower · Cub Cadet RZT-L50 KH / RZT-L50 KW

Cub Cadet zero-turn mower parts: blades and belts

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

Fits 6 models. Check yours is listed

17AFCACP010 RZT-L50 KH
17AFCACP056 RZT-L50 KH
17AICACP010 RZT-L50 KW
17ARCACP010 RZT-L50 KH
17ARCACP056 RZT-L50 KH
17WICACP010 RZT-L50 KW

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Parts for these 6 models

Part	Number and size	Buy
Blade	MTD `942-04053C` part details	Search Amazon for 942-04053C
Deck belt	MTD `954-05008`	Search Amazon for 954-05008
Drive belt	MTD `954-04317A` part details Replaces 954-04317	Search Amazon for 954-04317A

Checked October 6, 2026 · 32 sources

Where's my model number?

On the underside of the seat pivot bracket; pivot the seat forward to see it

Other machines that use these parts (22)

Cub Cadet LTX 1046 M / LTX 1050 KH blade
Cub Cadet LTX 1050 KH blade
Cub Cadet RZT50 / RZT42 / RZT54 blade
Cub Cadet RZT50 KH blade
Cub Cadet RZT50 / RZT50 KW blade
Cub Cadet LTX1050 KW blade
Cub Cadet RZT-S42 / RZT-S50 / RZT-S46 drive belt
Cub Cadet ZT1 42 / ZT1 46 / ZTS1 50 drive belt
Cub Cadet ZT1 54 drive belt
Cub Cadet ZT2 50 / ZT1 50 drive belt
Cub Cadet ZT2 54 / ZT2 60 and others drive belt
Cub Cadet ZT2 60 / ZTS2 60 drive belt
Cub Cadet ZTS1 42 / ZT1 42 FAB drive belt
Troy-Bilt Mustang Z54 / Mustang Z54 XP drive belt
Troy-Bilt Mustang Z50 drive belt
Troy-Bilt Mustang Z42 drive belt
Cub Cadet ZTS1 46 drive belt
Cub Cadet ZTS1 50 drive belt
Cub Cadet ZTS2 50 drive belt
Cub Cadet RZT-L54 KH / RZT-L54 KW / ZTS2 54 drive belt
Cub Cadet RZT-L42 / RZT-S42 drive belt
Cub Cadet RZT-S46 / RZT-L46 drive belt

Where these numbers come from (32 sources)

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

Operator's manual 769-08448A · Cub Cadet LLC · December 3, 2012
Details
Operator's Manual, RZT L Series Tractor (Form No. 769-08448A, December 3, 2012); p2 model plate, p35 Replacement Parts: '954-04033A Deck Belt, RZT L42', '954-05008 Deck Belt, RZT L50', '954-04329 Deck Belt, RZT L54', '954-04317 Drive Belt', '942-04312 Deck Blade, RZT L42', '942-04053C Deck Blade, RZT L50', '942-0677B Deck Blade, RZT L54' (no engine lines) (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2013
Details
Cub Cadet RZT-L50 KH (17AFCACP010) (2013) IPL .Quick Reference: '954-04317 Drive Belt (Trans)' superseded to 954-04317A; '954-05008 P.T.O. / Deck Belt'; '942-04053C Blades (Set of 3)' (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2013
Details
Cub Cadet RZT-L50 KH (17AFCACP010) (2013) IPL Mower Deck: #38 '942-04053C Blade, 2 in 1, 17.9'; #41 '954-05008 V-Belt' (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2013
Details
Cub Cadet RZT-L50 KH (17AFCACP010) (2013) IPL Drive System: #33 '954-04317 Belt, A-Type x 67.0' superseded to 954-04317A (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2013
Details
Cub Cadet RZT-L50 KH (17AFCACP010) (2013) IPL engine diagrams, Kohler SV720-3050 (the catalogue's only engine set): Ignition & Electrical #1 '759-3336 Spark Plug' superseded to RC12YC; Air Intake & Filtration #4 'KH-32-883-03-S1 Air Filter & Pre-Cleaner Elements' superseded to 3288303S1C; Fuel System #8 'KH-25-050-22-S1 Fuel Filter'; Oil Pan & Lubrication #14 'KH-12-050-01-S Oil Filter' (used for machine and part numbers)
Maker's model page · Cub Cadet LLC
Details
cubcadet.com model page 17AFCACP010 (heading 'RZT-L50 KH'; description 'MOWER:RZTL:50IN DK 2300 C STYL'; manuals listed: operator's manual 769-08448A (MANL:OPER:BILING:CUB RZT-L) and parts manual 769-08793), retrieved 2026-10-06 (ruling 1: ties the plate to its manual only) (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2013
Details
Cub Cadet RZT-L50 KH (17AFCACP056) (2013) IPL .Quick Reference: '954-04317 Drive Belt (Trans)' superseded to 954-04317A; '954-05008 P.T.O. / Deck Belt'; '942-04053C Blades (Set of 3)' (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2013
Details
Cub Cadet RZT-L50 KH (17AFCACP056) (2013) IPL Mower Deck: #38 '942-04053C Blade, 2 in 1, 17.9'; #41 '954-05008 V-Belt' (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2013
Details
Cub Cadet RZT-L50 KH (17AFCACP056) (2013) IPL Drive System: #33 '954-04317 Belt, A-Type x 67.0' superseded to 954-04317A (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2013
Details
Cub Cadet RZT-L50 KH (17AFCACP056) (2013) IPL engine diagrams, Kohler SV720-3050 (the catalogue's only engine set): Ignition & Electrical #1 '759-3336 Spark Plug' superseded to RC12YC; Air Intake & Filtration #4 'KH-32-883-03-S1 Air Filter & Pre-Cleaner Elements' superseded to 3288303S1C; Fuel System #8 'KH-25-050-22-S1 Fuel Filter'; Oil Pan & Lubrication #14 'KH-12-050-01-S Oil Filter' (used for machine and part numbers)
Maker's model page · Cub Cadet LLC
Details
cubcadet.com model page 17AFCACP056 (heading 'RZT-L50 KH'; description 'MOWER:RZTL:50IN D EZT 2300 CST'; manuals listed: operator's manual 769-08448A (MANL:OPER:BILING:CUB RZT-L) and parts manual 769-08793), retrieved 2026-10-06 (ruling 1: ties the plate to its manual only) (used for machine and part numbers)
Operator's manual 769-09343A · Cub Cadet LLC · March 24, 2014
Details
Operator's Manual, RZT L Series Tractor (Form No. 769-09343A, March 24, 2014); p2 model plate, p35 Replacement Parts: '954-04033A Deck Belt, RZT L42', '954-04325 Deck Belt, RZT L46', '954-05008 Deck Belt, RZT L50', '954-04329 Deck Belt, RZT L54', '954-04317A Drive Belt', '942-04312 Deck Blade, RZT L42', '942-04244A Deck Blade, RZT L46', '942-04053C Deck Blade, RZT L50', '942-05056 Deck Blade, RZT L54' (no engine lines) (used for machine and part numbers)
Operator's manual 769-09343 · Cub Cadet LLC · September 23, 2013
Details
Operator's Manual, RZT L Series Tractor (Form No. 769-09343, September 23, 2013); p2 model plate, p35 Replacement Parts: '954-04033A Deck Belt, RZT L42', '954-04325 Deck Belt, RZT L46', '954-05008 Deck Belt, RZT L50', '954-04329 Deck Belt, RZT L54', '954-04317A Drive Belt', '942-04312 Deck Blade, RZT L42', '942-04244A Deck Blade, RZT L46', '942-04053C Deck Blade, RZT L50', '942-05056 Deck Blade, RZT L54' (no engine lines); earlier edition of the same manual (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2013
Details
Cub Cadet RZT-L50 KW (17AICACP010) (2013) IPL .Quick Reference: '954-04317 Drive Belt (Trans)' superseded to 954-04317A; '954-05008 P.T.O. / Deck Belt'; '942-04053C Blades (Set of 3)' (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2013
Details
Cub Cadet RZT-L50 KW (17AICACP010) (2013) IPL Mower Deck: #38 '942-04053C Blade, 2 in 1, 17.9'; #41 '954-05008 V-Belt' (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2013
Details
Cub Cadet RZT-L50 KW (17AICACP010) (2013) IPL Drive System: #33 '954-04317 Belt, A-Type x 67.0' superseded to 954-04317A (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2014
Details
Cub Cadet RZT-L50 KW (17AICACP010) (2014) IPL .Quick Reference: '954-04317A Drive Belt (Trans)'; '954-05008 P.T.O. / Deck Belt'; '942-04053C Blade' (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2014
Details
Cub Cadet RZT-L50 KW (17AICACP010) (2014) IPL Mower Deck: #38 '942-04053C Blade, 2 in 1, 17.9'; #41 '954-05008 V-Belt' (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2014
Details
Cub Cadet RZT-L50 KW (17AICACP010) (2014) IPL Drive System: #33 '954-04317A Belt, A-Type x 67.0' (used for machine and part numbers)
Maker's model page · Cub Cadet LLC
Details
cubcadet.com model page 17AICACP010 (heading 'RZT-L50 KW'; description 'MOWER:RZTL:50SD C STY DUAL EZT'; manuals listed: operator's manuals 769-09343A (MANL:OPER:ENGL:CC RZTL), 769-09343 (MANL:OPER:ENGL:CUB RZT L) and 769-08448A (MANL:OPER:BILING:CUB RZT-L), and parts manuals 769-09589 and 769-08793), retrieved 2026-10-06 (ruling 1: ties the plate to its manual only) (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2014
Details
Cub Cadet RZT-L50 KH (17ARCACP010) (2014) IPL .Quick Reference: '954-04317A Drive Belt (Trans)'; '954-05008 P.T.O. / Deck Belt'; '942-04053C Blade' (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2014
Details
Cub Cadet RZT-L50 KH (17ARCACP010) (2014) IPL Mower Deck: #38 '942-04053C Blade, 2 in 1, 17.9'; #41 '954-05008 V-Belt' (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2014
Details
Cub Cadet RZT-L50 KH (17ARCACP010) (2014) IPL Drive System: #33 '954-04317A Belt, A-Type x 67.0' (used for machine and part numbers)
Maker's model page · Cub Cadet LLC
Details
cubcadet.com model page 17ARCACP010 (heading 'RZT-L50 KH'; description 'MOWER:RZTL:50SD C STY DUAL EZT'; manuals listed: operator's manual 769-09343A (MANL:OPER:ENGL:CC RZTL) and parts manual 769-09589), retrieved 2026-10-06 (ruling 1: ties the plate to its manual only) (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2014
Details
Cub Cadet RZT-L50 KH (17ARCACP056) (2014) IPL .Quick Reference: '954-04317A Drive Belt (Trans)'; '954-05008 P.T.O. / Deck Belt'; '942-04053C Blade' (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2014
Details
Cub Cadet RZT-L50 KH (17ARCACP056) (2014) IPL Mower Deck: #38 '942-04053C Blade, 2 in 1, 17.9'; #41 '954-05008 V-Belt' (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2014
Details
Cub Cadet RZT-L50 KH (17ARCACP056) (2014) IPL Drive System: #33 '954-04317A Belt, A-Type x 67.0' (used for machine and part numbers)
Maker's model page · Cub Cadet LLC
Details
cubcadet.com model page 17ARCACP056 (heading 'RZT-L50 KH'; description 'MOWER:RZTL:50SD DUAL EZT C STY'; manuals listed: operator's manual 769-09343A (MANL:OPER:ENGL:CC RZTL) and parts manual 769-09589), retrieved 2026-10-06 (ruling 1: ties the plate to its manual only) (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2013
Details
Cub Cadet RZT-L50 KW (17WICACP010) (2013) IPL .Quick Reference: '954-04317 Drive Belt (Trans)' superseded to 954-04317A; '954-05008 P.T.O. / Deck Belt'; '942-04053C Blades (Set of 3)' (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2013
Details
Cub Cadet RZT-L50 KW (17WICACP010) (2013) IPL Mower Deck: #38 '942-04053C Blade, 2 in 1, 17.9'; #41 '954-05008 V-Belt' (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2013
Details
Cub Cadet RZT-L50 KW (17WICACP010) (2013) IPL Drive System: #33 '954-04317 Belt, A-Type x 67.0' superseded to 954-04317A (used for machine and part numbers)
Maker's model page · Cub Cadet LLC
Details
cubcadet.com model page 17WICACP010 (heading 'RZT-L50 KW'; description 'MOWER:RZTL:50IN DK 2300S C STY'; manuals listed: operator's manual 769-08448A (MANL:OPER:BILING:CUB RZT-L) and parts manual 769-08793), retrieved 2026-10-06 (ruling 1: ties the plate to its manual only) (used for machine and part numbers)