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Cub Cadet Parts

Seal-oil 721-04612

OEM part for: MTD, Cub Cadet, Troy-Bilt

Part Number: 721-04612


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Grid squares measure 1x1 inch
Seal-oil - 721-04612:MTDSeal-oil - 721-04612:MTD
$4.99
In Stock
Ships within 1 business day
Hard More than 2 hours (1 rated repairs)?
OEM: Original Equipment Manufacturer ?
MTDCub CadetTroy-Bilt
Does this d-block d-md-none fit my product?

Product Description ?

  • Classification: Part
  • Weight: 0.03 lbs.
  • Shipping: Ships Worldwide

Frequently Purchased Together ?

Compatibility

This part will fit the following 193 machines

Cub Cadet

19A40023 (19A40023100) 42-Inch 3X Snow Thrower View Diagrams & Manuals
19A40024 (19A40024100) 42-Inch 3X Snow Thrower View Diagrams & Manuals
3X (31AH55TA710, 31AH55TA756) (2013) 26-Inch 31AH55TA Snow Thrower View Diagrams & Manuals
3X (31AH55SX710) (2013) 26-Inch Hd 31AH55SX Snow Thrower View Diagrams & Manuals
3X (31AH55TB710, 31AH55TB709) (2013) 28-Inch 31AH55TB Snow Thrower View Diagrams & Manuals
3X (31AH57SZ710) (2013) 30-Inch Hd 31AH57SZ Snow Thrower View Diagrams & Manuals
3X (31AH54TC710, 31AH54TC756, 31AH54TC713) (2014) 24-Inch 31AH54TC Snow Thrower View Diagrams & Manuals
3X (31AH54SK710) (2014) 24-Inch Hd 31AH54SK Snow Thrower View Diagrams & Manuals
3X (31AH55TA710) (2014) 26-Inch 31AH55TA Snow Thrower View Diagrams & Manuals
3X (31BH55TA756) (2014) 26-Inch 31BH55TA Snow Thrower View Diagrams & Manuals
3X (31AH55SX710) (2014) 26-Inch Hd 31AH55SX Snow Thrower View Diagrams & Manuals
3X (31BH55TB710, 31BH55TB756, 31BH55TB709) (2014) 28-Inch 31BH55TB Snow Thrower View Diagrams & Manuals
3X (31AH55SY710) (2014) 28-Inch Hd 31AH55SY Snow Thrower View Diagrams & Manuals
3X (31AH57SZ710) (2014) 30-Inch Hd 31AH57SZ Snow Thrower View Diagrams & Manuals
3x (31AH77SZ710) (2014) 30-Inch Trac 31AH77SZ View Diagrams & Manuals
2X (31AM53SR710, 31AM53SR756) (2015) 24HP Snow Thrower View Diagrams & Manuals
2X (31AM56SS710, 31AM56SS756) (2015) 26HP Snow Thrower View Diagrams & Manuals
3X (31AH54TC710, 31AH54TC756) (2015) 24-Inch 31AH54TC Snow Thrower View Diagrams & Manuals
3X (31AH54SK710) (2015) 24-Inch Hd 31AH54SK Snow Thrower View Diagrams & Manuals
3X (31AH55TA710) (2015) 26-Inch 31AH55TA Snow Thrower View Diagrams & Manuals
3X (31BH55TA756) (2015) 26-Inch 31BH55TA Snow Thrower View Diagrams & Manuals
3X (31AH55SX710) (2015) 26-Inch Hd 31AH55SX Snow Thrower View Diagrams & Manuals
3x (31AH75SX710) (2015) 26-Inch Trac 31AH75SX View Diagrams & Manuals
3X (31BH55TB709, 31BH55TB710, 31BH55TB756) (2015) 28-Inch 31BH55TB Snow Thrower View Diagrams & Manuals
3X (31AH55SY710) (2015) 28-Inch Hd 31AH55SY Snow Thrower View Diagrams & Manuals
3X (31AH57SW710) (2015) 30-Inch Hd 31AH57SW Snow Thrower View Diagrams & Manuals
3X (31AH57SZ710) (2015) 30-Inch Hd 31AH57SZ Snow Thrower View Diagrams & Manuals
3x (31AH77SZ710) (2015) 30-Inch Trac 31AH77SZ View Diagrams & Manuals
2X (31AM5BSR710) (2016) 24-Inch Hp Snow Thrower View Diagrams & Manuals
2X (31AM5CSS710) (2016) 26HP Snow Thrower View Diagrams & Manuals
2X (31AH54ST710) (2016) 28-Inch Hp Snow Thrower View Diagrams & Manuals
2X (31AH5DSY710) (2016) 28-Inch Hp Snow Thrower View Diagrams & Manuals
3X (31AH54SC710) (2016) 24-Inch Snow Thrower View Diagrams & Manuals
3X (31BH54SK710) (2016) 24-Inch Hd Snow Thrower View Diagrams & Manuals
3X (31AH5DSA710) (2016) 26-Inch Snow Thrower View Diagrams & Manuals
3X (31AH5DSA756) (2016) 26-Inch Snow Thrower View Diagrams & Manuals
3X (31AH5DSX710) (2016) 26-Inch Hd Snow Thrower View Diagrams & Manuals
3X (31AH7DSX710) (2016) 26-Inch Trac View Diagrams & Manuals
3X (31AH5DSB709) (2016) 28-Inch Snow Thrower View Diagrams & Manuals
3X (31AH5DSB710) (2016) 28-Inch Snow Thrower View Diagrams & Manuals
3X (31AH5DSY710) (2016) 28-Inch Hp Snow Thrower View Diagrams & Manuals
3X (31AH5ESW710) (2016) 30-Inch Hd Snow Thrower View Diagrams & Manuals
3X (31AH8ESU710) (2016) 30-Inch Pro Snow Thrower View Diagrams & Manuals
3X (31AH8E2U710) (2016) 30-Inch Pro H View Diagrams & Manuals
3X (31AH7ESZ710) (2016) 30-Inch Trac View Diagrams & Manuals
3X (31AH8ESV710) (2016) 34-Inch Pro Snow Thrower View Diagrams & Manuals
3X (31AH8E2V710) (2016) 34-Inch Pro H View Diagrams & Manuals
19A40023100 42-Inch 3x Snow Thrower View Diagrams & Manuals
19A40024100 (2015 and Before) 42-Inch 3x Snow Thrower View Diagrams & Manuals
2X (31AM5CVS710)(2017) 26-Inch Hp Snow Thrower View Diagrams & Manuals
2X (31AM5CVS756)(2017) 26-Inch Hp Snow Thrower View Diagrams & Manuals
31AH54SK (31AH54SK710)(2015) 3x 24-Inch Hd Snow Thrower View Diagrams & Manuals
31AH54TC (31AH54TC710)(31AH54TC756)(2015) 3x 24-Inch 710 756 Snow Thrower View Diagrams & Manuals
31AH54VT709 (2017) 2x 28-Inch Hp Snow Thrower View Diagrams & Manuals
31AH54VT709 (2018) 2x 28 Hp Snow Blower View Diagrams & Manuals
31AH54VT710 (2017) 2x 28-Inch Hp Snow Thrower View Diagrams & Manuals
31AH55SX (31AH55SX710)(2014) 3x 26-Inch Hd Snow Thrower View Diagrams & Manuals
31AH55SX (31AH55SX710)(2015) 3x 26-Inch Hd Snow Thrower View Diagrams & Manuals
31AH55SY (31AH55SY710)(2015) 3x 28-Inch Hd Snow Thrower View Diagrams & Manuals
31AH55TA (31AH55TA710)(2015) 3x 26-Inch Snow Thrower View Diagrams & Manuals
31AH57SW (31AH57SW710)(2015) 3x 30-Inch Hd Snow Thrower View Diagrams & Manuals
31AH57SZ (31AH57SZ710)(2014) 3x 30-Inch Hd Snow Thrower View Diagrams & Manuals
31AH57SZ (31AH57SZ710)(2015) 3x 30-Inch Hd Snow Thrower View Diagrams & Manuals
31AH5DVA710 (2018) 3x 26 Snow Blower View Diagrams & Manuals
31AH5DVA710 (2019) 3x 26 Snow Blower View Diagrams & Manuals
31AH5DVA710 (2020) 3x 26 Snow Blower View Diagrams & Manuals
31AH5DVA756 (2018) 3x 26 Snow Blower View Diagrams & Manuals
31AH5DVA756 (2019) 3x 26 Snow Blower View Diagrams & Manuals
31AH5DVA756 (2020) 3x 26 Snow Blower View Diagrams & Manuals
31AH5DVB709 (2018) 3x 28 Hp Snow Blower View Diagrams & Manuals
31AH5DVB709 (2020) 3x 28 Snow Blower View Diagrams & Manuals
31AH5DVB709 (2021) 3x 28 Snow Blower View Diagrams & Manuals
31AH5DVB710 (2018) 3x 28 Snow Blower View Diagrams & Manuals
31AH5DVB710 (2019) 3x 28 Snow Blower View Diagrams & Manuals
31AH5DVB710 (2020) 3x 28 Snow Blower View Diagrams & Manuals
31AH5DVB710 (2021) 3x 28 Snow Blower View Diagrams & Manuals
31AH5DVU710 (2018) 2x 30 Hp Snow Blower View Diagrams & Manuals
31AH5DVU710 (2019) 2x 30 Hp Snow Blower View Diagrams & Manuals
31AH5DVU710 (2020) 2x 30 Hp Snow Blower View Diagrams & Manuals
31AH5DVU710 (2021) 2x 30 Hp Snow Blower View Diagrams & Manuals
31AH5DVU756 (2020) 2x 30 Hp Snow Blower View Diagrams & Manuals
31AH5DVU756 (2021) 2x 30 Hp Snow Blower View Diagrams & Manuals
31AH5DVX710 (2018) 3x 26 Hd Snow Blower View Diagrams & Manuals
31AH5DVY710 (2018) 3x 28 Hd Snow Blower View Diagrams & Manuals
31AH5EVW710 (2018) 3x 30 Hd Snow Blower View Diagrams & Manuals
31AH5EVW710 (2019) 3x 30 Hd Snow Blower View Diagrams & Manuals
31AH5EVW710 (2020) 3x 30 Hd Snow Blower View Diagrams & Manuals
31AH5EVW710 (2021) 3x 30 Hd Snow Blower View Diagrams & Manuals
31AH5FVT709 (2019) 2x 28 Hp Snow Blower View Diagrams & Manuals
31AH5FVT710 (2018) 2x 28 Hp Snow Blower View Diagrams & Manuals
31AH5FVT710 (2019) 2x 28 Hp Snow Blower View Diagrams & Manuals
31AH5GVO710 (2019) 2x 30 Efi Snow Blower View Diagrams & Manuals
31AH5GVO710 (2021) 2x 30 Efi Snow Blower View Diagrams & Manuals
31AH75SX (31AH75SX710)(2015) 3x 26-Inch Trac Snow Thrower View Diagrams & Manuals
31AH77SZ (31AH77SZ710)(2015) 3x 30-Inch Trac Snow Thrower View Diagrams & Manuals
31AH7DVO710 (2020) 2x 30 Trac Snow Blower View Diagrams & Manuals
31AH7DVX710 (2018) 3x 26 Trac Snow Blower View Diagrams & Manuals
31AH7DVX710 (2019) 3x 26 Trac Snow Blower View Diagrams & Manuals
31AH7DVX710 (2020) 3x 26 Trac Snow Blower View Diagrams & Manuals
31AH7EVZ710 (2019) 3x 30 Trac Snow Blower View Diagrams & Manuals
31AH7EVZ710 (2020) 3x 30 Trac Snow Blower View Diagrams & Manuals
31AH7FVM710 (2020) 2x 26 Trac Snow Blower View Diagrams & Manuals
31AH8DVS710 (2020) 2x 30 Max Snow Blower View Diagrams & Manuals
31AH8E4U710 (2018) 3x 30 Pro H Snow Blower View Diagrams & Manuals
31AH8E4U710 (2019) 3x 30 Pro H Snow Blower View Diagrams & Manuals
31AH8E4V710 (2018) 3x 34 Pro H Snow Blower View Diagrams & Manuals
31AH8E4V710 (2019) 3x 34 Pro H Snow Blower View Diagrams & Manuals
31AH8E4V710 (2020) 3x 34 Max H Snow Blower View Diagrams & Manuals
31AH8EVS710 (2019) 2x 30 Pro Snow Blower View Diagrams & Manuals
31AH8EVU710 (2018) 3x 30 Pro Snow Blower View Diagrams & Manuals
31AH8EVU710 (2019) 3x 30 Pro Snow Blower View Diagrams & Manuals
31AH8EVU710 (2020) 3x 30 Max Snow Blower View Diagrams & Manuals
31AM53SR710 (31AM53SR756)(2015) 2x 24hp Snow Thrower View Diagrams & Manuals
31AM56SS710 (31AM56SS756)(2015) 2x 26hp Snow Thrower View Diagrams & Manuals
31AM5CVS710 (2018) 2x 26 Hp Snow Blower View Diagrams & Manuals
31AM5CVS710 (2019) 2x 26 Hp Snow Blower View Diagrams & Manuals
31AM5CVS710 (2020) 2x 26 Hp Snow Blower View Diagrams & Manuals
31AM5CVS710 (2021) 2x 26 Hp Snow Blower View Diagrams & Manuals
31AM5CVS756 (2018) 2x 26 Hp Snow Blower View Diagrams & Manuals
31AM5CVS756 (2019) 2x 26 Hp Snow Blower View Diagrams & Manuals
31AM5CVS756 (2020) 2x 26 Hp Snow Blower View Diagrams & Manuals
31AM5CVS756 (2021) 2x 26 Hp Snow Blower View Diagrams & Manuals
31BH55TA (31BH55TA756)(2015) 3x 26-Inch Snow Thrower View Diagrams & Manuals
31BH55TB (31BH55TB709)(31BH55TB710)(31BH55TB756)(2015) Home Maintenance 31-S Snow Thrower View Diagrams & Manuals
3X (31AH54VC710)(2017) 24-Inch Snow Thrower View Diagrams & Manuals
3X (31AH54VK710)(2017) 24-Inch Hd Snow Thrower View Diagrams & Manuals
3X (31AH5DVA710)(2017) 26-Inch Snow Thrower View Diagrams & Manuals
3X (31AH5DVA756)(2017) 26-Inch Snow Thrower View Diagrams & Manuals
3X (31AH5DVB709)(2017) 28-Inch Snow Thrower View Diagrams & Manuals
3X (31AH5DVB710)(2017) 28-Inch Snow Thrower View Diagrams & Manuals
3X (31AH5DVX710)(2017) 26-Inch Hd Snow Thrower View Diagrams & Manuals
3X (31AH5DVY710)(2017) 28-Inch Hd Snow Thrower View Diagrams & Manuals
3X (31AH5EVW710)(2017) 30-Inch Hd Snow Thrower View Diagrams & Manuals
3X (31AH7DVX710)(2017) 26-Inch Trac Snow Thrower View Diagrams & Manuals
3X (31AH7EVZ710)(2017) 30-Inch Trac Snow Thrower View Diagrams & Manuals
3X (31AH8E2U710)(2017) 30-Inch Pro H Snow Thrower View Diagrams & Manuals
3X (31AH8E2V710)(2017) 34-Inch Pro H Snow Thrower View Diagrams & Manuals
3X (31AH8ESU710)(2017) 30-Inch Pro Snow Thrower View Diagrams & Manuals
3X (31AH8ESV710)(2017) 34-Inch Pro Snow Thrower View Diagrams & Manuals

MTD

CA324 (31AH54K6897)(2015) Snowblower View Diagrams & Manuals
CA328 (31AH55K8897)(2015) Snowblower View Diagrams & Manuals
CA330 (31AH57K9897)(2015) Snowblower View Diagrams & Manuals
CA230 (PRO 31AH8EKS897)(2016) Snowblower View Diagrams & Manuals
CA234 (PRO 31AH8EKT897)(2016) Snowblower View Diagrams & Manuals
CA324HD (31AH5DKK897)(2016) Snowblower View Diagrams & Manuals
CA328HDT (31AH7EKY897)(2016) Snowblower View Diagrams & Manuals
CA230 (PRO 31AH8EKS897)(2017) Snowblower View Diagrams & Manuals
CA326 (31AH5DK7897)(2017) Snowblower View Diagrams & Manuals
CA326HD (31AH54KM897)(2017) Snowblower View Diagrams & Manuals
CA328HD (31AH5EKY897)(2017) Snowblower View Diagrams & Manuals
CA328HDT (31AH7EKY897)(2017) Snowblower View Diagrams & Manuals
CA330HD (31AH5EKZ897)(2017) Snowblower View Diagrams & Manuals
31AH54TI799 (247.888700)(2015) Snowblower View Diagrams & Manuals
31AH55TQ799 (247.888740)(2015) Snowblower View Diagrams & Manuals
31AH54TI799 (247.888701)(2016) Snowblower View Diagrams & Manuals
31AH5DTQ799 (247.888741)(2016) Snowblower View Diagrams & Manuals
31AH8DSH799 (247.889760)(2016) Snowblower View Diagrams & Manuals
31AH8ESJ799 (247.889780)(2016) Snowblower View Diagrams & Manuals
31AH54TI799 (247.888702)(2017) Snowblower View Diagrams & Manuals
31AH5DTQ799 (247.888742)(2017) Snowblower View Diagrams & Manuals
31AH8DSH799 (247.889760)(2017) Snowblower View Diagrams & Manuals
31AH8ESJ799 (247.889780)(2017) Snowblower View Diagrams & Manuals
19A40024OEM (2015) Attachment View Diagrams & Manuals

Troy-Bilt

31AH5DQ8711 (2016) Vortex 2890 View Diagrams & Manuals
31AH8ER6766 (2017) Arctic Storm 34 View Diagrams & Manuals
31AH7DQ8711 (2016) Vortex Tracker 2890 View Diagrams & Manuals
31AH75Q8711 (2015) Vortex Tracker 2890 View Diagrams & Manuals
31AH5ER9711 (2016) Vortex 3090xp View Diagrams & Manuals
31AH8DR5766 (2016) Arctic Storm 30 View Diagrams & Manuals
31AH8ER6766 (2016) Arctic Storm 34 View Diagrams & Manuals
31AH7DR8766 (2018) Vortex Tracker 2890xp View Diagrams & Manuals
31AH8DR5766 (2018) Arctic Storm 30 View Diagrams & Manuals
31AH8ER6766 (2018) Arctic Storm 34 View Diagrams & Manuals
31BH54Q6711 (2016) Vortex 2490 View Diagrams & Manuals
31AH7DR8766 (2019) Vortex Tracker 2890xp View Diagrams & Manuals
31AH54Q6766 (2017) Vortex 2490 View Diagrams & Manuals
31AH54Q6711 (2015) Vortex 2490 View Diagrams & Manuals
31AH5DQ8711 (2017) Vortex 2890 View Diagrams & Manuals
31AH8DR5766 (2019) Arctic Storm 30 View Diagrams & Manuals
31AH8ER6766 (2019) Arctic Storm 34 View Diagrams & Manuals
31AH55Q7766 (2015) Vortex 2690 View Diagrams & Manuals
19A40024OEM (2015) 42-Inch 3x Snow Thrower View Diagrams & Manuals
19A40045OEM (2018) 42-Inch 3x Snow Thrower View Diagrams & Manuals
31AH55Q8711 (2015) Vortex 2890 View Diagrams & Manuals
31AH55Q8766 (2015) Vortex 2890 View Diagrams & Manuals
31AH54Q6711 (2014) Vortex 2490 View Diagrams & Manuals
31AH55Q8711 (2014) Vortex 2890 View Diagrams & Manuals
31AH5DQ8766 (2017) Vortex 2890 View Diagrams & Manuals
31AH7DQ8711 (2017) Vortex Tracker 2890 View Diagrams & Manuals
31AH8DR5766 (2017) Arctic Storm 30 View Diagrams & Manuals
31AH57R9711 (2014) Votex 3090xp View Diagrams & Manuals
31AH54Q6711 (2016) Vortex 2490 View Diagrams & Manuals
31AH57R9711 (2015) Votex 3090xp View Diagrams & Manuals
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Customer Repair Instructions ?

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Hard More than 2 hours (1 rated repairs)?

Main drive shaft broke on a Cub Cadet 42" 3 stage tractor mount snow thrower

Brian - March 12, 2024
Tool Type

Snowblower

Difficulty

Hard

Time

More than 2 hours

Tools Used

Screwdriver, Pliers, Power Drill, Socket set, Wrench Set, Nutdriver, Adjustable Wrench, Big Hammer

Removed front section of blower from the tractor mount and pulley housing, disassembled snow chute.
Removed auger assembly and transmission from thrower box.
Removed augers from shafts, disassembled transmission.
Cleaned and inspected gears, replaced drive shaft, seals and main bearing (was damaged in breakage).
Heavily greased shafts to prevent augers from rusting solid (which is what caused the shaft to snap, as the break-off bolts were rendered inoperable because drive shaft was rusted to rear auger).
Cleaned, lubed, reassembled and tested.
Replaced transmission gear oil with 75w-95 full Synthetic.

Tip: Get a good pair of snap ring pliers. I wasted probably an hour of time trying to get the C rings off and back in the transmission housing with junk $8 pliers that kept falling apart!
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Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.

Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.

All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.

Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.

All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.

This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.

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