KT725-3012 Cub Cadet RZT L42 RZTL42 Kt7253012

    GENERAL DISCLAIMER - PLEASE READ! The following engines on this page have some similar specifications as your CUB CADET RZT L42's engine.

Although any of these engines may not be exactly (100%) the same as for your CUB CADET RZT L42's engine , we feel very confident and are doing our best from our many years of experience to show you the closest engines we have in stock that have some similar specifications as your original engine, such as crankshaft diameter and length and mounting bolt pattern that may work for your equipment. Your exact original engine may not be available because it may: be too old to be in production or discontinued due to some EPA regulations.

Our customers may had bought any of these engines from us and may had done some modifications to adapt to work with their equipment including, but not limited to: transferring the wire harnesses from their old engines to the new engines, tappering the mounting holes, drilling new mounting holes on mower's decks, cutting and welding mufflers, ...etc.

Although we spent a lot of time to prepare, review and compose this page, the information here may not be 100% accurate as we collected them from our experience and from our customers on the daily basis. You should replace your old engine with the same brand, type, and series, specifications to avoid major modifications. Please contact us first if you have any questions or want to confirm before purchasing. We are here to help!
OUR POSSIBLE REPLACEMENT ENGINES FOR

CUB CADET RZT L42 with: KOHLER COURAGE KT725-3012


Our engines on this page have the following similarities. Choose the engine HP and the displacement (cc) accordingly to fit your needs:
    1. Bolt pattern - The mounting hole pattern are the same.
    2. The dimmension.
    3. Muffler configuration is the same (you can reuse your old muffler)
    4. Although spent a lot of time to carefully study about your engine, prepare, review, and compose this page to believe that your engine crankshaft size is 1" diameter x 3 5/32" length, it is still your responsibility to measure your engine crankshaft to double check if it is the same.

Other minor things that you may have to do when you buy the long block to replace your engine including but not limited to: transfer your wire harness from your old engine to the new one if it is not the same (most of these have similar wire harness though), tap/thread the mounting holes (as most of brand new engines did not have the mounting holes threaded/tapped by the manufacturer) etc..

YOUR EQUIPMENT BRAND & MODEL#
YOUR ENGINE BRAND, MODEL, SPEC/TYPE #
OUR POSSIBLE REPLACEMENT ENGINES
(If you matched your equipment's information on the left, buy one of the following engines )
CUB CADET

RZTL42
Make sure your mower has ALL of the following information or CALL us!
KOHLER COURAGE  725cc ENGINE

KT725-3012 ( KT725S-3012 )

Possible Engine MODEL/SPEC numbers for: KT725-3012
   KT7253012 or KT725S3012
   PA-KT725-3012 or PA-KT725S-3012
   PAKT725-3012 or PAKT725S3012
   PS-KT725-3012 or PS-KT725S-3012
   PSKT7253012 or PSKT725S3012


Your engine choke is (double check): CHOKE/THROTTLE COMBINED (Mower needs just 1 control cable to do both choke & throttle)

If after checking your engine/mower choke and the above is correct, your 1st option is to buy a CHOKE/THROTTLE COMBINED engine or 2nd option SMART CHOKE engine.

 KOHLER 7000 SERIES TWIN CYLINDER and/or KOHLER CONFIDANT TWIN CYLINDER

As always, if in doubt or the information here is not correct, please contact us FIRST. Your current engine on your mower may looks similar to one of the Reference Pictures below.

If you believe more or less Horse Power (HP) CC or Gross Torque than your current engine will be fine with your mower, you can buy any of the engine in this box. Please choose HP, CC, and Gross Torque and engine choke style accordingly.
Reference PicturesAvailable engines
reference picture
click to buy
CHOKE/THROTTLE COMBINED (Mower needs just 1 control cable to do both choke & throttle)

20 (Gross) HP, 725 cc KT715-3038

CLICK TO BUY $1595.95    FREE SHIPPING.
reference picture
click to buy
CHOKE/THROTTLE COMBINED (Mower needs just 1 control cable to do both choke & throttle)

20 (Gross) HP, 725 cc PS-KT715-3045

CLICK TO BUY $1595.95    FREE SHIPPING.
reference picture
click to buy
CHOKE/THROTTLE COMBINED (Mower needs just 1 control cable to do both choke & throttle)

22 (Gross) HP, 725 cc KT725-3062

CLICK TO BUY $2199.95    FREE SHIPPING.
reference picture
click to buy
CHOKE/THROTTLE COMBINED (Mower needs just 1 control cable to do both choke & throttle)

26 (Gross) HP, 747 cc PS-KT745-3001

CLICK TO BUY $2485.95    FREE SHIPPING.
reference picture
click to buy
SMART CHOKE (Auto choke. Mower needs just 1 throttle cable. Choke cable is not needed. This engine can replace other different choke engine.)

22 (Gross) HP, 725 cc PS-KT725-3068

CLICK TO BUY $2099.95    FREE SHIPPING.
reference picture
click to buy
SMART CHOKE (Auto choke. Mower needs just 1 throttle cable. Choke cable is not needed. This engine can replace other different choke engine.)

25 (Gross) HP, 725 cc KT740-3058

CLICK TO BUY $2485.95    FREE SHIPPING.