Item Number: 13-1577

Price: $349.95
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item number: 13-1577 PRICE: $349.95 59 In Stock Surplus Item

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Item Number: 13-1577
Price: $349.95
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  • This item is on page 145 of our current catalog

New Tuff Torq model K66.  Hydrostatic transaxle. Bison YTx series. Part # 7A632084621.  Vertical input for belt drive. Internal wet disc brake.  Shock absorber on speed control for smooth acceleration/deceleration. Internal wet disk brake.  Bypass lever allow vehicle to be moved without power.
  • Input speed 1800-3400 RPM
  • Max  speed 5.5 mph
  • Motor & Pump Displacement 10cc
  • Gear Ratio 37.22:1
  • Axle Torque 310 ft.lbs.
  • Max axle wt. 695 lbs.
  • Input Direction CW
  • Pulley 4-1/4" dia. 
  • Axles 1" diam. x 4-1/2" w/keyway and snap ring groove
  • Max Tire Size 23" dia.
  • Recommended Oil 5W-50 Synthetic
  • Two four-bolt mounts
  •   Inner mtg. centers: 1-3/4" x 13"
  •   Outer mtg. centers: 2-1/2" x 16-1/4"
  • Overall Size 29" x 15" x 10"
  • Shpg. 58 lbs.
90 Day Surplus Center WarrantyView Warranty
Warranty Information

Products we regularly stock that are purchased directly from the manufacturer are covered by that manufacturers warranty.

We warrant all other products, only to the original purchaser, to be free from defects in materials and workmanship for a period of 90 days from date of shipment.

Because we have no assurance of the purposes for which any of the items herein will or may be used, no warranty is given as to the fitness of the item for any particular purpose. You have the responsibility for determining the suitability of items herein for your particular use. We shall not be liable for incidental or consequential damages.

NOTE! Warranties do not cover bent hydraulic cylinder shafts.

We shall, at our option, repair or replace any items deemed by us to be defective under this warranty. Items returned by the purchaser for warranty adjustment must be handled as stated in our return policy. Proof of, and date of purchase will be required.

Remedies under this warranty shall be limited to the original purchase price of the claimed defective item. (Some states do not allow limitations on implied warranties, incidental or consequential damages, thus, some of the limitations or exclusions referred to above may not apply to you.)

In no event shall we be liable for any damages, or warrant any of our products which are made defective as a result of damage in shipment, user's abuse, neglect or improper operation.

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Showing Questions of 16

Just purchased the 66y, what fluid did it come with and does it have a bottom drain plug?

A: We were not provided with the information regarding the initial fluid specs. It does not appear to have a bottom drain plug.

Does this have a replaceable filter?

A: This unit does not appear to have a filter, no.

Will it fit my John Deere la 120

A: We have no information about the units used in John Deere products and cannot compare.

Is the Actuator available for the K66ELD used by Husqvarna

A: We have no parts available, nor access to reference information regarding that unit.

Output RPM same forward and reverse?

A: We have no information to confirm that. This was an OEM piece and any information that was not given to us at time of sale is unavailable.

will this unit fit a Cub Cadet LT 1024 series 1000 50" deck 24hp

A: We have no information about what this unit was designed for or what it will fit.

Where can I purchase a couple of 12" x 1" axel diameter wheels

A: We have none at this time. Another vendor on the internet may have them, with a little searching.

Why doesn't the warranty cover bent hydraulic cylinder rods?

A: Historically, bent rods are nearly exclusively failures of application or a product of exceeded structural limitations. Because the warranty covers materials and workmanship, it does not apply.

Does this model have hydraulic ports

A: No, it utilizes a closed system internally.

What series are these (K66Y, for example)? Thanks!

A: The tag on the transaxle says 66Y.

Would this be the K66R version?

A: This appears to be a 66Y type.

Is this the correct upgrade for replacing the tuff torq T40/K46 transmission. What other parts are needed to complete the upgrade.

A: We have no information about the intended original application, use as an upgrade, or what units this could possibly replace.

Will this trans axel replace the k46 that I currently have in the YTH22V46 Husqvarna lawn tractor? The K46 failed after 225 hours of service.

A: We have no information regarding what unit it was intended for, or what it could replace.

can this unit be used to replace a k46 tuff torque used on a husqvarnal lg lgt t2654 garden tractor?

A: We have no information about the original equipment this was designed for, nor what it will interchange with.

Would it be possible to list the full Tuff Torq model number of this transaxle?

A: The full Tuff Torq number as listed on the data plate is the model listed in the specifications. If this is an OEM unit, then the model number will not follow their standard numbering system.

Is this k66 the same as they use in and up grade on x300 John Deere to replace k46 unit?

A: We have no information regarding what units John Deere uses on their equipment, or if these units cross to them.

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