Description
The Toro / Exmark 135-7905 left hand hydro assembly is a genuine OEM hydraulic assembly for select commercial zero-turn mower applications. Listed as HYDRO-LH, this assembly is designed for compatible left-hand hydro drive systems.
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 135-7905 HYDRO-LH assembly is commonly used on select Exmark Lazer Z X-Series models, along with select Toro Z Master 6000 Series commercial mower applications. Fitment depends on model number, serial number range, and left-hand or right-hand side, so always verify before ordering.
Toro / Exmark 135-7905 Specs
Brand: Toro / Exmark
Part Number: 135-7905
Product Type: Hydraulic Assembly / Hydro Assembly
: HYDRO-LH
Side: LH / Left Hand
OEM / Aftermarket: Genuine OEM
Application: Hydro drive system
Common Equipment: Exmark Lazer Z X-Series and Toro Z Master 6000 Series commercial mowers
Matching RH Assembly: Toro / Exmark 135-7906
Common Exmark Lazer Z Fitment
Toro / Exmark 135-7905 is commonly used on select Exmark Lazer Z X-Series models including:
LZX801CKA606C1
LZX801CKA726C1
LZX801GKA60600
LZX801GKA606A1
LZX801GKA606Q1
Common Toro Z Master Fitment
Toro / Exmark 135-7905 is commonly associated with select Toro Z Master 6000 Series commercial mower applications, including:
72969 – Z Master 6000 KAW Horizon 60 in.
72926 – 6000 Series 60 in. 26.5 HP 747cc
72928 – 6000 Series 72 in. 26.5 HP 747cc
72925TE – Z Master Professional 6000 Series 152cm TURBO FORCE Side Discharge
72942TE – Z Master Professional 6000 Series 152cm TURBO FORCE Rear Discharge
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
Toro Model Breakdown
72969 – Z Master 6000 KAW Horizon 60 in.
400000000 – 999999999
72926 – 6000 Series 60 in. 26.5 HP 747cc
400000000 – 412999999
72928 – 6000 Series 72 in. 26.5 HP 747cc
400000000 – 412799999
72925TE – Z Master Professional 6000 Series 152cm TURBO FORCE Side Discharge
400000000 – 999999999
72942TE – Z Master Professional 6000 Series 152cm TURBO FORCE Rear Discharge
400000000 – 410999999
Part Number / Search Terms
Toro / Exmark 135-7905 may also be searched as:
135-7905
1357905
Toro 135-7905
Exmark 135-7905
Toro Exmark 135-7905
HYDRO-LH
Toro HYDRO-LH
Exmark HYDRO-LH
Toro left hand hydro assembly
Exmark left hand hydro assembly
Toro hydraulic assembly
Exmark hydraulic assembly
Toro hydraulic drive assembly
Exmark hydraulic drive assembly
Lazer Z left hand hydro
Z Master 6000 left hand hydro
LH hydro assembly
Left hand hydraulic drive assembly
Important Fitment Note
Toro / Exmark 135-7905 is a left 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 LH / left-hand hydro assembly
Your original hydro assembly part number
Your deck size and engine configuration
Frequently Asked Questions
Is Toro / Exmark 135-7905 an OEM part?
Yes. Toro / Exmark 135-7905 is a genuine OEM left hand hydro assembly.
What does HYDRO-LH mean?
HYDRO-LH means left hand hydraulic drive assembly. This part is for compatible left-hand hydro drive systems.
What models does 135-7905 fit?
This hydro assembly is commonly used on select Exmark Lazer Z X-Series models, plus select Toro Z Master 6000 Series commercial mower applications.
Does 135-7905 fit the right side?
No. This listing is for the left hand hydro assembly. Right hand hydro assemblies are different and must be matched separately by model and serial number.
What is the matching right hand hydro assembly?
The matching right hand version for this fitment group is Toro / Exmark 135-7906 HYDRO-RH.
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 before ordering.
Should I verify fitment before ordering?
Yes. Always verify your model number, serial number range, side, and original part number before ordering.
P&P Small Engines stocks genuine Toro and Exmark hydraulic assemblies and commercial mower parts to help keep Lazer Z and Z Master equipment running properly.
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