Mower Blades 103-6382 / 103-6382-S for Exmark 52-Inch Deck

Overview

These aftermarket Mower Blades 103-6382 / 103-6382-S for Exmark 52-Inch Deck are replacement mower blades for select Exmark, Toro mower deck applications using the listed replacement blade number path.

Use this listing when your original blade number matches 103-6382 / 103-6382-S / 116-5175 / 116-5175-S or another replacement number listed below, and your deck uses the same blade length, center-hole style, blade count, deck size, and blade layout.

Key Features

• Aftermarket mower blade set for select mower deck applications
• Available pack quantities: 3-Pack, 6-Pack
• Replacement path: 103-6382 / 103-6382-S / 116-5175 / 116-5175-S / 103-6402 / 103-6402-S / 103-6387 / 103-6387-S
• Common deck size: 52 inch, 36 inch, 18 inch
• Blade length: 18 inch
• Blade style: High lift, Mulching, Low lift, Circle
• Use the original blade number and physical measurements to confirm fitment

Compatible Brands & Model Series

This blade set is used on select Exmark, Toro mower deck applications with 52 inch, 36 inch, 18 inch decks.

Source fitment examples:

• Exmark: Fmd524 - 52-inch deck Turf Ranger (serial numbers 510000 to 599999) (2005)
• Exmark: Fmd524 - 52-inch deck Turf Tracer (serial numbers 000600000 to 312999999) (2006-2012)
• Exmark: Fmd604 - 60-inch deck Turf Ranger (serial numbers 510000 to 599999) (2005)
• Exmark: Fmd604 - 60-inch deck Turf Tracer (serial numbers 000060000 to 000919999) (2006-2010)
• Exmark: Fr524 - 52-inch deck (serial numbers 600000 to 789999) (2006-2008)
• Exmark: Fr604 - 60-inch deck (serial numbers 670000 to 789999) (2006-2008)
• Exmark: Fr724 - 72-inch deck (serial numbers 670000 to 789999) (2006-2008)
• Exmark: Las23kc524 - 52-inch deck Lazer Z As, 23HP Kh (serial numbers 600000 to 669999) (2006)
• Exmark: 52-inch deck Lazer Z E-Series:Lze691gka524a2 - Kaw Fx (serial numbers 315000000 to 316000000) (2015-2016)
• Exmark: Lze691ka524 - Kaw Fx691v (serial numbers 312000000 to 314000000) (2012-2014)
• Exmark: Lze691ka524l - Kaw Fx691v (serial numbers 312000000 to 312999999) (2012)
• Exmark: Lze730gka524b2 - Kaw Fx (serial numbers 316000000 to 399999999) (2016)
• Exmark: Lze730gka524c2 - Kaw Fx (serial numbers 400000000 to 402082300) (2017-2018)
• Exmark: Lze732gkc524a2 - Kh Cv732 (serial numbers 316000000 to 400000000) (2016-2017)
• Exmark: Lze742gkc524a2 - Kh Cv742 (serial numbers 315000000 to 316000000) (2015-2016)
• Exmark: Lze751cka524a2 - Kaw Fx (serial numbers 400000000 to 404314159) (2017-2019)
• Exmark: Lze751gka524a2 - Zero-Turn Mower, Kaw. Fx (serial numbers 400000000 to 404314159) (2017-2019)
• Exmark: Turf Tracer 36-inch deck
• Toro: 71505 - 52-inch deck Grandstand Stand-On Mower (serial numbers 400000000 to 412999999)
• Toro: 72264 Te (7000) - 52-inch deck 132cm Z Master, (serial numbers 400000000 to 409547310)
• Toro: 72279 Te (7000) - 52-inch deck 132cm Z Master, (serial numbers 400000000 to 410000000)
• Toro: 72505 - 52-inch deck Grandstand Stand-On Mower (serial numbers 400000000 to 415400000)
• Toro: 72506 - 52-inch deck Grandstand Hdx Stand-On Mower (serial numbers 400000000 to 416325751)
• Toro: 72507 - 52-inch deck Grandstand Hd Stand-On Mower (serial numbers 400000000 to 416400000)
• Toro: Z 5200 - 52-inch deck Titan (serial numbers 270000001 to 280999999) (2007-2008)
• Exmark: Turf Ranger Front Mount Mower FMD524 (serial numbers 000510000 to 000999999) (2005-2011)(serial numbers 312000000 to 312999999) (2012) 52-inch deck
• Exmark: Front Runner DeckFR524 (serial numbers 600000 to 789999) (2006-2008) 52-inch deck
• Exmark: Lazer Z AS E-Series Zero-Turn Mower 52-inch deck
• Exmark: LAS23KC524 (serial numbers 600000 to 669999) (2006)
• Exmark: LZE691GKA524A2 (serial numbers 315000000 to 399999999) (2015-2016)
• Exmark: LZE691KA524 (serial numbers 312000000 to 314999999) (2012-2014)
• Exmark: LZE691KA524L (serial numbers 312000000 to 312999999) (2012)
• Exmark: LZE730GKA524B2 (serial numbers 316000000 to 399999999) (2016)
• Exmark: LZE730GKA524C2 (serial numbers 400000000 to 404314158) (2017-2018)
• Exmark: LZE732GKC524A2 (serial numbers 316000000 to 402082299) (2016-2017)
• Exmark: LZE742GKC524A2 (serial numbers 315000000 to 399999999) (2015-2016)
• Exmark: LZE751CKA524A2 (serial numbers 400000000 to 999999999) (2017-2023)
• Exmark: LZE751GKA524A2 (serial numbers 400000000 to 406294344) (2017-2019)
• Exmark: Turf Tracer Front MountFMD524 52-inch deck (serial numbers 000600000 to 000999999)
• Exmark: FMD524 52-inch deck (serial numbers 312000000 to 312999999)
• Exmark: Turf Tracer Hydro Walk-BehindFMD524 52-inch deck (serial numbers 510000 to 599999)
• Exmark: Turf Ranger Front MountFMD524 52-inch deck (serial numbers 510000 to 599999)
• Exmark: Front RunnerFR524 52-inch deck (serial numbers 600000 to 789999)
• Exmark: FMD604 (serial numbers 000510000 to 000919999) (2005-2010) 60-inch deck
• Exmark: FR604 (serial numbers 600000 to 789999) (2006-2008) 60-inch deck
• Exmark: FR724 (serial numbers 670000 to 789999) (2007-2008) 72-inch deck
• Exmark: Lazer Z E, S, X, SeriesLAS23KC524, LZE24KA524, LZE691GKA524A2, LZE691KA524LZE691KA524L, LZS27KC524, LZE730GKA524B2, LZE742GKC524A2LZE751CKA524A2, LZS23KC524, LZS24KA524CA, LZS680KC524LZS691CKA52400, LZS691KA524, LZS691KA524CA, LZS801KA524SSLZS730EKC524, LZS740AKC524A2, LZS740AKC524A2, LZS740EKC52400LZS740PKC524, LZS740PKC52400, LZS801GKA52400 LZS801GKA524A2LZS740KC524, LZS801KA524, LZX24KA526, LZX27KC526, LZX740EKC526LZX740EKC526W0, LZX740KC526, LZZ34KA726, LZX740EKC526T0Pioneer E, S, SeriesPNE24KA522, PNE691GKA52200, PNE691KA522, PNE720GKC52200PNS680KC523, PNS691KA52, PNS720GKC52300PNS720KC523, PNS720KC523SS, PNS720GKC523A4Radius E, S, X, SeriesRAE708GEM52300, RAE720CKC52300, RAS691GKA523A3RAS708GEM523C3, RAS720CKC52300, RAX691GKA524A3RZE708GEM52300, RZS691GKA523A3, RZX801GKA524A3Staris E, S, SeriesSTE600CKA36300, STE600CKA363H1, STE600GKA36300STS730AKC52400, STS730GKA52400Turf Tracer S, X, SeriesTTS16KA363, TTS16KA363CA, TTS16KA523, TTS20KAE523TTS20PKAE523, TTS481CKA36300, TTS481KA363TTS481KA363CA, TTS541GKA52300, TTS541KA523TTS600CKA363E0, TTS600GKA523E0, TTS600KAE523TTX650EKC52400, TTX650EKCE524, TTX680PKC52400TTX680PKCE524, TTX691CKA52400, TTX691KAE524Vantage E, S, X, SeriesVT18KA363, VT20KAS524, VT24KA524, VT25EKC524VT541KA363, VT691KA524, VT730EKC524, VTS541CKA36300VTS541KA363, VTS691CKA52400, VTS691KA524, VTS730AKC52400VTS730EKC524, VTS730EKC52400, VTS740PKC52400VTX730EKC524, VTX730EKC52400, VXS730GKA52400VXS740EKC52400, VXS740AKC52400, VTX691KA524Quest SPQSP20KAS443, QSP20KAS483, QSP22KAS523Lazer ASLAS25KC604, LAS25KC604N, LAS25KC604N, LAS28KA524LAS28KA604, LAS28KA724, LAS28KA724N
• Exmark: Lazer HP 523LHP23KC523Lazer Z AC SN 540, 000-599, 999 (2005 Late)
• Exmark: LZ23KC604, LZ23KC604, LZ25KC524LZ25KC604, LZ27KC524, LZ27KC604, LZ27KC724Lazer Z ASLZ23KC524AS, LZ25KC604AS, LAS23KC524, LAS25KC604LAS25KC604, LAS28KA524, LAS28KA604, LAS28KA724LZAS20BV484, LZAS20KC484, LZAS23KC524, LZAS25BV484LZAS25KC604, LZAS26LKA604, LZAS27KC524Lazer Z CTLCT4418BV, LCT4818BV, LCT5218BVLCT18BV483, LCT21BV523, LCT23BV603Lazer Z HPLHP4419KA, LHP4819KA, LHP4820KCLHP4823KA, LHP5220KC, LHP5223KAMetro HPMHP3615KAC, MHP4815KACNext Lazer ASXLZAS22KA484, LZAS23KC524, LZAS25KC604, LZAS26LKA604LZAS27KC52, LZAS27KC524CA, LZAS27KC604Next Lazer Z Air CooledLZ23KA526, LZ23KC486, LZ23KC526, LZ27KC606, LZ34KA606LZ34KA726, LZZ23KC486, LZZ23KC526, LZZ24KA526, LZZ24KA526CALZZ26KC606, LZZ27KC526, LZZ27KC526CA, LZZ27KC606
• Exmark: Lazer Z E, S, X, SeriesLAS23KC524, LZE24KA524, LZE691GKA524A2, LZE691KA524LZE691KA524L, LZS27KC524, LZE730GKA524B2, LZE742GKC524A2LZE751CKA524A2, LZS23KC524, LZS24KA524CA, LZS680KC524LZS691CKA52400, LZS691KA524, LZS691KA524CA, LZS801KA524SSLZS730EKC524, LZS740AKC524A2, LZS740AKC524A2, LZS740EKC52400LZS740PKC524, LZS740PKC52400, LZS801GKA52400 LZS801GKA524A2LZS740KC524, LZS801KA524, LZX24KA526, LZX27KC526, LZX740EKC526LZX740EKC526W0, LZX740KC526, LZZ34KA726, LZX740EKC526T0Pioneer E, S, SeriesPNE24KA522, PNE691GKA52200, PNE691KA522, PNE720GKC52200PNS680KC523, PNS691KA52, PNS720GKC52300PNS720KC523, PNS720KC523SS, PNS720GKC523A4Radius E, S, X, SeriesRAE708GEM52300, RAE720CKC52300, RAS691GKA523A3RAS708GEM523C3, RAS720CKC52300, RAX691GKA524A3RZE708GEM52300, RZS691GKA523A3, RZX801GKA524A3Staris E, S, SeriesSTE600CKA36300, STE600CKA363H1, STE600GKA36300STS730AKC52400, STS730GKA52400Turf Tracer S, X, SeriesTTS16KA363, TTS16KA363CA, TTS16KA523, TTS20KAE523TTS20PKAE523, TTS481CKA36300, TTS481KA363TTS481KA363CA, TTS541GKA52300, TTS541KA523TTS600CKA363E0, TTS600GKA523E0, TTS600KAE523TTX650EKC52400, TTX650EKCE524, TTX680PKC52400TTX680PKCE524, TTX691CKA52400, TTX691KAE524Vantage E, S, X, SeriesVT18KA363, VT20KAS524, VT24KA524, VT25EKC524VT541KA363, VT691KA524, VT730EKC524, VTS541CKA36300VTS541KA363, VTS691CKA52400, VTS691KA524, VTS730AKC52400VTS730EKC524, VTS730EKC52400, VTS740PKC52400VTX730EKC524, VTX730EKC52400, VXS730GKA52400VXS740EKC52400, VXS740AKC52400, VTX691KA524Turf Tracer 36-inch deck
• Exmark: Quest SPQSP20KAS443, QSP20KAS483, QSP22KAS523Lazer ASLAS25KC604, LAS25KC604N, LAS25KC604N, LAS28KA524LAS28KA604, LAS28KA724, LAS28KA724N
• Exmark: Turf Ranger Front Mount Mower:FMD524 - 52-inch deck (serial numbers 510000 to 599999) (2005)
• Exmark: FMD604 - 60-inch deck (serial numbers 510000 to 599999) (2005)
• Exmark: Turf Tracer Front Mount Deck:FMD524 - 52-inch deck (serial numbers 000600000 to 000999999) (2006-2011)
• Exmark: FMD524 - 52-inch deck (serial numbers 312000000 to 312999999) (2012)
• Exmark: FMD604 - 60-inch deck (serial numbers 000060000 to 000919999) (2006-2010)
• Exmark: Turf Tracer Hydro Walk-Behind Mower: FMD524 - 52-inch deck (serial numbers 510000 to 599999) (2005)
• Exmark: Front Runner Deck:FR524 - 52-inch deck (serial numbers 600000 to 789999) (2006-2008)
• Exmark: FR604 - 60-inch deck (serial numbers 600000 to 789999) (2006-2008)
• Exmark: FR724 - 72-inch deck (serial numbers 670000 to 789999) (2007-2008)
• Exmark: Lazer Z AS Zero-Turn Mower: LAS23KC524 - 52-inch deck, 23HP Koh. (serial numbers 600000 to 669999) (2006)
• Exmark: Lazer Z E-Series Zero-Turn Mower: LZE691GKA524A2 - 52-inch deck, Kaw. FX (serial numbers 315000000 to 399999999) (2015-2016)
• Exmark: LZE691KA524 - 52-inch deck, Kaw. FX691V (serial numbers 312000000 to 314999999) (2012-2014)
• Exmark: LZE691KA524L - 52-inch deck, Kaw. FX691V (serial numbers 312000000 to 312999999) (2012)
• Exmark: LZE730GKA524B2 - 52-inch deck, Kaw. FX (serial numbers 316000000 to 399999999) (2016)
• Exmark: LZE730GKA524C2 - 52-inch deck, Kaw. FX (serial numbers 400000000 to 404314158) (2017-2018)
• Exmark: LZE732GKC524A2 - 52-inch deck, Koh. CV732 (serial numbers 316000000 to 402082299) (2016-2017)
• Exmark: LZE742GKC524A2 - 52-inch deck, Koh. CV742 (serial numbers 315000000 to 399999999) (2015-2016)
• Exmark: LZE751CKA524A2 - 52-inch deck, Kaw. FX (serial numbers 400000000 to 999999999) (2017-2023)
• Exmark: LZE751GKA524A2 - 52-inch deck, Kaw. FX (serial numbers 400000000 to 406294344) (2017-2019)
• Exmark: FMD604 60-inch deck (serial numbers 000060000 to 000919999)
• Exmark: Turf Tracer Hydro Walk-BehindFMD604 60-inch deck (serial numbers 510000 to 599999)
• Exmark: FMD524 52-inch deck (serial numbers 510000 to 599999)
• Exmark: Turf Ranger Front MountFMD604 60-inch deck (serial numbers 510000 to 599999)
• Exmark: FR604 60-inch deck (serial numbers 600000 to 789999)

Fitment note: Model names, deck sizes, and serial ranges are provided as fitment clues. Match the original blade number, blade length, center-hole style, blade count, deck size, and mower model before ordering.

Replaces OEM Part Numbers

• 103-6382
• 103-6382-S
• 116-5175
• 116-5175-S
• 103-6402
• 103-6402-S
• 103-6387
• 103-6387-S
• 103-6392
• 103-6392-S
• 355-275
• 362-619
• 109-6873
• 140-1242
• 137-9831
• 103-6397-S
• 109-6392
• 103-6397
• 103-6382-SDECK
• 103-6392-RP3
• 1036387S
• 1036392S
• 1036397
• 1036402S
• 1165175S
• 103-6402-S103-6382
• 362-6199
• S103

Blade Specifications

• Blade length: 18 inch
• Common deck size: 52 inch, 36 inch, 18 inch
• Blade type: High lift, Mulching, Low lift, Circle

Common Symptoms of Worn Mower Blades

• Uneven cut quality
• Grass tearing instead of cutting cleanly
• Visible blade wear, cracks, bends, or rounded cutting edges
• Deck vibration from bent or unbalanced blades

Quick Ship Fulfillment

This item may ship directly from one of our trusted U.S. distribution partners to help reduce transit time. Packaging, labeling, or warehouse origin may vary, but the part will match the replacement numbers, fitment notes, and specifications shown in this listing.

Why Buy From PTO Direct USA

• Focused replacement parts for mower deck and PTO repair
• Part-number-first listings to help reduce fitment mistakes
• Clear replacement numbers and fitment notes before you order
• Fast, practical support if you need help checking compatibility

Need Help Confirming Fitment?

If you are not sure whether this blade set fits your mower, send us your mower model number, deck size, and the part numbers from your original blades. We can help you compare them before you order.

FAQ

Will this fit all 52 inch, 36 inch, 18 inch decks?

No. This blade set fits select applications only. Match your original blade number, blade length, center-hole style, deck layout, and mower model before ordering.

Which package quantity should I choose?

Choose the pack quantity that matches your deck blade count and the number of complete blade changes you want to keep on hand.

What should I check before installing?

Compare blade length, center-hole pattern, lift style, deck layout, and original blade number against your mower or OEM diagram. Stop installation if the blades do not match your original setup.