[Replace Part Numbers] The 134149 mulching blades replaces OEM Part Numbers: 134149, 422719, 139775, 532134149, 424752, 24676, 594892701, 532424752, 532139775, 24652, 531005085, 532422719, 531307223, 539110460, 5321397-75. Pou lan PP24001, PP24003 etc. This 21'' mulching blade set is a perfect fit for most 42'' decks [Product Compatibility] The 134149 lawn mower blades are compatible with most Craftsman, Hu sqvarna, Sears, Pou lan, Pou lan Pro, AYP riding mower/tractors models LT1000, YT4000, YT3000, YS4500, LTX1000, DLT3000, DYS4500, DYT4000, 24662 mulcher, model number starting with 917, YTH18542, LT125, LTH130, YTH1842, YTH20F42T, YTH2042, PP19A42, PB19H42YT, PB195H42LT, PB145G42, etc. NOTE: NOT FOR LT2000. Please check the description for more compatible models. [139775 Blade Dimensions] The package includes 2 X 134149 lawn mower blades. The length is 21 inches, the width is 2-1/4 inches, the thickness is 1/7 inches. Please ensure the measurements match those of the original blade to ensure the replacement blade will fit your mower [Efficient Cutting] The 134149 mower mulching blade is made of carbon steel with an additional coating, making them ideal for trimming dense vegetation and tall grass in the yard. The wel-polished blade edge enables precise and clean cuts, ensuring reliable cutting with sharp blades [Easy to Install] Remove the mower blade's mounting bolt using a socket wrench of the appropriate size, detach the old blade, and replace it with the new one. Finally, tighten the bolt holding the blade in place. Additionally, the air lift curved side should be towards the lawn mower deck  139775 532139775 Mulching Blades for 42" Deck Lawn Tractors

Replacement Part Numbers:

Mc Culloch 532139775,
Pou lan PP24001, PP24003,
S tens 340-054,
Oregon 195-019.
Craftsman 24652, 917139775P, 917532139775,
Hu sqvarna 532138971, 532139775, 594893101, OEM139775,
AYP 139775, 532139775, 594893101, 917139775P, 917532139775, 24676, 127843, 131323, 134149, 138498, 138971, 422719, 424752, 532131323, 532138498, 532138971, 532134149, 532422719, 532424752,

Compatible with Hu sqvarna

LTH1742A, LTH1742B, LTH1742C, LTH1742D,
LTH18542A, LTH18542B, LTH18542C,
LTH2042, LTH2042A, LTH2042B, LTH2042C,
LTH152, LTH174, LTH1842, 2042LS, 2042LS(CA), CZ4217, CZ42175, LOYTH20F42T,
LT125(HC12542A), LT125(HC12542B), LT125(HC12542C), LT130, LT140(HU4H42A), LT16542, LT18542,
PB195H42LT (960420036-00), PB195H42LT (960420036-01), PB195H42LT (960420036-02),
YTH22V42-917289620, YTH18542-917279060, YTH1542XP-96013000101, 917279001,
YTH2242T-917279180, YTH2242T-917279181, YT1942T, YTH2042-917287520, YTH2042-917289610 ,
YTH20F42T-917279240, YTH20F42T-917279241, YTH20F42T-96043000500

Compatible with Jonsered

JNA16H42C Tractor LT2116A, JNA17H42B Tractor LT2117A

Compatible with Pou lan

PB2042YT-96042011200, PB195H42T-96042003604, DB24H42YT (960120031-01)(2005),
HD17542 (960160013-00)(2006), PB185H42LT (960120004-00)(2005), PB185H42LT (960120004-03)(2006),
PB185H42LT (960120053-00)(2006-01), PB195H42LTX (960420067-00)(2008-04), PB19H42LT (960120047-00)(2006),
PB19H42LT (960120047-01)(2006), PB19H42LTS (960120062-00)(2006), PB20H42YT (960420008-00)(2006),
PB20H42YT (960420008-00)(2006-01), PB20H42YT (960420008-01)(2006), PB20H42YT (960420008-01)(2006-01),
PB22H42YT (960420027-00)(2006), PBA19542LT (960120081-00)(2008-05), PBA19542LT (960120081-01)(2008-05),
PD17542LT (960120011-00)(2005), PD17542LT (960120011-01)(2005), PD17542LT (960120011-02)(2005),
PK19H42LT (960120016-02)(2005), PK19H42LT (960120048-00)(2006), PK19H42YT (960120018-00)(2005),
PK20H42YT (960420009-00)(2006), PK20H42YT (960420009-00)(2006-01), PO17542LT (960120069-01)(2008-05),
PO17542LT (960120100-00)(2009-11), PO17542LT (960120100-01)(2010-02),PO17542LT (960120107-00)(2010-01),
PO175H42LT (960120086)(2008-05), PO175H42ST (960170001-00)(2005), PO175H42ST (960170001-01)(2005),
PO18542LT (960120098-00)(2009-09), XT18542LT (960120109-00)(2010-01), XT185H42LT (960120060-00)(2006)
XT195H42LT (960420072-00)(2008-10), XT195H42LT (960420072-01)(2010-03), XT195H42LT (960420072-02)(2010-03)
XT19H42YT (960420016-00)(2006), XT22H42YT (960420017-00)(2006), XT24H42YT (960120037-00)(2005)
XT24H42YT (960120042-00)(2005)

Compatible With Craftsman 917289360, 917253790, 917289271, 917253642
A riens 936042, 93604200, A20BH42(96046001100)
A Y P/Roper/Sears BB185H42LT, BB185H42YT, BB18542LT, BB24H42YT, 279370
Compatible with Weed Eater WET2242STD
Compatible with Southern States SO1742STA, SO17542LT, SO19H42LT, SP185H42LT
Compatible with Murray 425014X92E-960140001-00
Compatible with Agway AG17542STA, AG17542STB, AG185H42STA, AG22H42STA