Zero-turn mower · Cub Cadet RZT-L42 / RZT-S42

Cub Cadet zero-turn mower parts: blades and belts

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

Fits 7 models. Check yours is listed

17AFCACS009 RZT-L42
17AFCACS010 RZT-L42
17AFCBDS010 RZT-S42
17AFCBDS056 RZT-S42
17ARCACS009 RZT-L42
17ARCACS010 RZT-L42
17WFCBDS010 RZT-S42

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Parts for these 7 models

Part	Number and size	Buy
Blade	MTD `942-04308A` part details Replaces 942-04308, 942-04312, 942-04312A	Search Amazon for 942-04308A
Deck belt	MTD `954-04033A`	Search Amazon for 954-04033A
Drive belt	MTD `954-04317A` part details Replaces 954-04317	Search Amazon for 954-04317A

Checked October 6, 2026 · 33 sources

Other machines that use these parts (30)

Troy-Bilt Bronco 42 / Bronco 42I / TB2142 blade
Cub Cadet LTX 1040 blade
Cub Cadet LTX 1042 KW / XT2-LX42 KW blade
Cub Cadet XT1 LT46 with IntelliPower / XT1 LT42 with IntelliPower and others blade
Cub Cadet XT1 LT42 / XT2-LX42 KH blade
Troy-Bilt Pony 42 / Pony 42X and others blade
Troy-Bilt Super Bronco 42 XP blade
Troy-Bilt Pony 42 blade
Troy-Bilt Pony 42K blade
Cub Cadet ZT1 46 / ZT1 42 blade
Cub Cadet XT2 LX42 / XT2 LX46 blade
Troy-Bilt Super Bronco / TB30T blade
Troy-Bilt Mustang Z50 / Mustang Z42 blade
Cub Cadet RZT50 / RZT42 / RZT54 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-L50 KH / RZT-L50 KW drive belt
Cub Cadet RZT-S46 / RZT-L46 drive belt

Where these numbers come from (33 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-L42 (17AFCACS009) (2013) IPL .Quick Reference: '954-04317 Drive Belt (Trans)' superseded to 954-04317A; '954-04033A P.T.O. / Deck Belt'; '942-04312 Blade' superseded to 942-04308A (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2013
Details
Cub Cadet RZT-L42 (17AFCACS009) (2013) IPL Mower Deck: #33 '942-04312 Blade, 2 in 1, 21.23' superseded to 942-04308A; #37 '954-04033A V-Belt' (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2013
Details
Cub Cadet RZT-L42 (17AFCACS009) (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-L42 (17AFCACS009) (2013) IPL engine diagrams, Kohler SV715-3027 (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 17AFCACS009 (heading 'RZT-L42'; description 'MOWER:RZTL:42IN DK 2200S 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)
Parts list · PartsTree (dealer copy of MTD IPL) · 2013
Details
Cub Cadet RZT-L42 (17AFCACS010) (2013) IPL .Quick Reference: '954-04317 Drive Belt (Trans)' superseded to 954-04317A; '954-04033A P.T.O. / Deck Belt'; '942-04312 Blade' superseded to 942-04308A (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2013
Details
Cub Cadet RZT-L42 (17AFCACS010) (2013) IPL Mower Deck: #33 '942-04312 Blade, 2 in 1, 21.23' superseded to 942-04308A; #37 '954-04033A V-Belt' (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2013
Details
Cub Cadet RZT-L42 (17AFCACS010) (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-L42 (17AFCACS010) (2013) IPL engine diagrams, Kohler SV715-3027 (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 17AFCACS010 (heading 'RZT-L42'; description 'MOWER:RZTL:42IN DK 2200S 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)
Operator's manual 769-08504A · Cub Cadet LLC · April 19, 2013
Details
Operator's Manual, RZT-S (Form No. 769-08504A, April 19, 2013); p2 model plate, p32 Replacement Parts: '954-04033A Deck Belt, RZT-S42', '954-04325 Deck Belt, RZT-S46', '954-04317 Drive Belt', '942-04312 2-in-1 Blade, RZT-S42', '942-04244A 2-in-1 Blade, RZT-S46' (no engine lines) (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2013
Details
Cub Cadet RZT-S42 (17AFCBDS010) (2013) IPL .Quick Reference: '759-3336 Spark Plug' superseded to RC12YC; 'KH-32-883-03-S1 Air Filter & Pre-Cleaner' superseded to 3288303S1C; 'KH-12-050-01-S Oil Filter'; 'KH-25-050-22-S1 Fuel Filter'; '954-04317 Drive Belt (Trans)' superseded to 954-04317A; '954-04033A P.T.O. / Deck Belt'; '942-04312 Blades' superseded to 942-04308A (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2013
Details
Cub Cadet RZT-S42 (17AFCBDS010) (2013) IPL Mower Deck: #33 '942-04312 Blade, 2 in 1, 21.23' superseded to 942-04308A; #37 '954-04033A V-Belt' (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2013
Details
Cub Cadet RZT-S42 (17AFCBDS010) (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 17AFCBDS010 (heading 'RZT-S42'; description 'MOWER:RZTS:42IN HYD D STYLE'; manuals listed: operator's manual 769-08504A (MANL:OPER:BILING:CUB RZT-S) and parts manual 769-08744), 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-S42 (17AFCBDS056) (2013) IPL .Quick Reference: '759-3336 Spark Plug' superseded to RC12YC; 'KH-32-883-03-S1 Air Filter & Pre-Cleaner' superseded to 3288303S1C; 'KH-12-050-01-S Oil Filter'; 'KH-25-050-22-S1 Fuel Filter'; '954-04317 Drive Belt (Trans)' superseded to 954-04317A; '954-04033A P.T.O. / Deck Belt'; '942-04312 Blades' superseded to 942-04308A (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2013
Details
Cub Cadet RZT-S42 (17AFCBDS056) (2013) IPL Mower Deck: #33 '942-04312 Blade, 2 in 1, 21.23' superseded to 942-04308A; #37 '954-04033A V-Belt' (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2013
Details
Cub Cadet RZT-S42 (17AFCBDS056) (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 17AFCBDS056 (heading 'RZT-S42'; description 'MOWER:RZTS:42IN EZT 2200 DSTY'; manuals listed: operator's manual 769-08504A (MANL:OPER:BILING:CUB RZT-S) and parts manual 769-08744), 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)
Parts list · PartsTree (dealer copy of MTD IPL) · 2014
Details
Cub Cadet RZT-L42 (17ARCACS009) (2014) IPL .Quick Reference: '954-04317A Drive Belt (Trans)'; '954-04033A P.T.O. / Deck Belt'; '942-04312 Blade' superseded to 942-04308A (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2014
Details
Cub Cadet RZT-L42 (17ARCACS009) (2014) IPL Mower Deck: #33 '942-04312 Blade, 2 in 1, 21.23' superseded to 942-04308A; #37 '954-04033A V-Belt' (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2014
Details
Cub Cadet RZT-L42 (17ARCACS009) (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 17ARCACS009 (heading 'RZT-L42'; description 'MOWER:RZTL:42SD DUAL EZT C STY'; manuals listed: operator's manual 769-09343A (MANL:OPER:ENGL:CC RZTL), parts manual 769-09589 and Kohler engine manual 751K3259011 (MAN:ENG:KOH KT TWN TRI)), 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-L42 (17ARCACS010) (2014) IPL .Quick Reference: '954-04317A Drive Belt (Trans)'; '954-04033A P.T.O. / Deck Belt'; '942-04312 Blade' superseded to 942-04308A (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2014
Details
Cub Cadet RZT-L42 (17ARCACS010) (2014) IPL Mower Deck: #33 '942-04312 Blade, 2 in 1, 21.23' superseded to 942-04308A; #37 '954-04033A V-Belt' (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2014
Details
Cub Cadet RZT-L42 (17ARCACS010) (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 17ARCACS010 (heading 'RZT-L42'; description 'MOWER:RZTL:42SD C STY DUAL EZT'; manuals listed: operator's manual 769-09343A (MANL:OPER:ENGL:CC RZTL), parts manual 769-09589 and Kohler engine manual 751K3259011 (MAN:ENG:KOH KT TWN TRI)), 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-S42 (17WFCBDS010) (2013) IPL .Quick Reference: '759-3336 Spark Plug' superseded to RC12YC; 'KH-32-883-03-S1 Air Filter & Pre-Cleaner' superseded to 3288303S1C; 'KH-12-050-01-S Oil Filter'; 'KH-25-050-22-S1 Fuel Filter'; '954-04317 Drive Belt (Trans)' superseded to 954-04317A; '954-04033A P.T.O. / Deck Belt'; '942-04312 Blades' superseded to 942-04308A (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2013
Details
Cub Cadet RZT-S42 (17WFCBDS010) (2013) IPL Mower Deck: #33 '942-04312 Blade, 2 in 1, 21.23' superseded to 942-04308A; #37 '954-04033A V-Belt' (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2013
Details
Cub Cadet RZT-S42 (17WFCBDS010) (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 17WFCBDS010 (heading 'RZT-S42'; description 'MOWER:RZTS:42IN DK 2200S D STY'; manuals listed: operator's manual 769-08504A (MANL:OPER:BILING:CUB RZT-S) and parts manual 769-08744), retrieved 2026-10-06 (ruling 1: ties the plate to its manual only) (used for machine and part numbers)