Description

The Toro / Exmark 135-7906 right hand hydro assembly is a genuine OEM hydraulic drive assembly for select commercial zero-turn mower applications. Listed as HYDRO-RH, this assembly is designed for compatible right-hand hydro drive systems used on select Toro Z Master 6000 Series and Exmark Lazer Z X-Series models.

OEM Toro and Exmark hydraulic drive parts are built to match factory specifications for fit, performance, and reliability. A worn or failing hydro assembly can cause weak drive power, loss of motion, uneven tracking, hydraulic noise, vibration, or poor mower control.

This 135-7906 right hand hydro assembly is commonly associated with Toro Z Master 6000 Series models including 72926, 72928, 72969, 72925TE, and 72942TE, along with select Exmark Lazer Z X-Series models. Fitment varies by model number, serial number range, and side of the mower, so always verify whether you need the right-hand or left-hand hydro assembly before ordering.

Toro / Exmark 135-7906 Specs

Brand: Toro / Exmark
Part Number: 135-7906
Product Type: Hydraulic Drive Assembly
: HYDRO-RH
Side: RH / Right Hand
OEM / Aftermarket: Genuine OEM
Application: Hydro drive system
Common Equipment: Toro Z Master 6000 Series and Exmark Lazer Z X-Series commercial zero-turn mowers
Common Toro Models: 72926, 72928, 72969, 72925TE, 72942TE

Common Toro Z Master Fitment

This right hand hydro assembly is commonly used on select Toro Z Master 6000 Series models, including:

72926 – 6000 Series 60 in. 26.5 hp 747cc
72928 – 6000 Series 72 in. 26.5 hp 747cc
72969 – Z Master 6000 KAW Horizon 60 in.
72925TE – Z Master Professional 6000 Series Riding Mower with 152cm TURBO FORCE Side Discharge Mower
72942TE – Z Master Professional 6000 Series Riding Mower with 152cm TURBO FORCE Rear Discharge Mower

Common Toro Serial Ranges

72969: 400000000 – 999999999
72926: 400000000 – 412999999
72928: 400000000 – 412799999
72925TE: 400000000 – 999999999
72942TE: 400000000 – 410999999

Common Exmark Lazer Z Fitment

This right hand hydro assembly is commonly used on select Exmark Lazer Z X-Series models, including:

LZX801CKA606C1
LZX801CKA726C1
LZX801GKA60600
LZX801GKA606A1
LZX801GKA606Q1

Model Breakdown

LZX801CKA606C1
406294345 – 408644345
408644346 – 411294211
411294212 – 413950473
413950474 – 416150474

LZX801CKA726C1
406294345 – 408644345
408644346 – 411294211
411294212 – 413950473
413950474 – 416150474

LZX801GKA60600
406294345 – 408644345
408644346 – 411294211

LZX801GKA606A1
411294212 – 413950473
413950474 – 416150474

LZX801GKA606Q1
416150475 – 417930745

Part Number / Search Terms

Toro / Exmark 135-7906 may also be searched as:

135-7906
1357906
Toro 135-7906
Exmark 135-7906
Toro Exmark 135-7906
HYDRO-RH
Toro HYDRO-RH
Exmark HYDRO-RH
Toro right hand hydro assembly
Exmark right hand hydro assembly
Toro hydraulic drive assembly
Exmark hydraulic drive assembly
Toro Z Master 6000 hydro assembly
Toro 72926 hydro assembly
Toro 72928 hydro assembly
Toro 72969 hydro assembly
Toro 72925TE hydro assembly
Toro 72942TE hydro assembly
Exmark Lazer Z hydro assembly
Lazer Z right hand hydro
Z Master right hand hydro
RH hydro assembly
Right hand hydraulic drive assembly

Important Fitment Note

This is a right hand hydro assembly. Many Toro and Exmark commercial mowers use different hydro assemblies depending on model, serial number range, engine option, deck size, and left-hand or right-hand side.

Before ordering, confirm:

Your mower model number
Your mower serial number
Whether you need the RH / right-hand hydro assembly
Your original hydro assembly part number
Your deck size and engine configuration

Frequently Asked Questions

Is Toro / Exmark 135-7906 an OEM part?

Yes. Toro / Exmark 135-7906 is a genuine OEM right hand hydro assembly for compatible mower applications.

What does HYDRO-RH mean?

HYDRO-RH means right hand hydraulic drive assembly. This part is for compatible right-hand hydro drive systems.

What is the part number for this right hand hydro assembly?

The part number is Toro / Exmark 135-7906. It is listed as a HYDRO-RH right hand hydro assembly.

Does this fit Toro Z Master 6000 Series mowers?

Yes, this hydro assembly is commonly used on select Toro Z Master 6000 Series models, including 72926, 72928, 72969, 72925TE, and 72942TE. Fitment depends on the exact model number and serial range.

Does this fit Exmark Lazer Z mowers?

Yes, this hydro assembly is commonly used on select Exmark Lazer Z X-Series models. Always verify by model and serial number before ordering.

Does this fit the left side?

No. This listing is for the right hand hydro assembly. Left hand hydro assemblies are different and should be matched by model and serial number.

How do I confirm this is the correct hydro assembly?

Check your mower model number, serial number, side of the mower, and original hydro assembly part number. If you are unsure, contact P&P Small Engines before ordering.

P&P Small Engines stocks genuine Toro and Exmark hydraulic drive parts to help keep commercial zero-turn mowers running properly.