Description
The Toro / Exmark 135-7907 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 135-7907 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 135-7907 Specs
Brand: Toro / Exmark
Part Number: 135-7907
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 135-7908
Common Exmark Lazer Z Fitment
Toro / Exmark 135-7907 is commonly used on select Exmark Lazer Z X-Series models including:
LRX801GKA606Q1
LRX820AKA606Q1
LRX820AKA726Q1
LRX921GKA606Q1
LRX921GKA726Q1
LRX980EKC606Q1
LRX980EKC726Q1
LRX993EBX606Q1
LRX993EBX726Q1
LZX820AKA606Q1
LZX820AKA726Q1
LZX921GKA60600
LZX921GKA606A1
LZX921GKA606A5
LZX921GKA606C1
LZX921GKA606Q1
LZX921GKA72600
LZX921GKA726A1
LZX921GKA726A5
LZX921GKA726C1
LZX921GKA726Q1
LZX940EKC606W0
LZX980EKC606R1
LZX980EKC606W0
LZX980EKC726R1
LZX980EKC726W0
LZX993EBV606X1
LZX993EBV726X1
Common Toro Z Master Fitment
Toro / Exmark 135-7907 is commonly associated with select Toro Z Master 6000 Series commercial mower applications, including:
72946 – 6000 Series 60 in. 38 hp 999cc with Horizon Technology
72947 – 6000 Series 72 in. 38 hp 999cc with Horizon Technology
72960 – 6000 Series 60 in. 31 hp 999cc
72961 – 6000 Series 72 in. 31 hp 999cc
72965 – 6000 Series 60 in. 31 hp 999cc
72967 – 6000 Series MyRIDE 60 in. 31 hp 921cc
72968 – Z Master Professional 6000 Series 72 in. TURBO FORCE Side Discharge
72976 – 6000 Series 60 in. 38 hp 999cc
72977 – 6000 Series 72 in. 38 hp 999cc
72980 – 6000 Series 60 in. 37 hp 993cc
72981 – 6000 Series 60 in. 37 hp 993cc ETC
72982 – 6000 Series 72 in. 37 hp 993cc
72983 – 6000 Series 72 in. 37 hp 993cc ETC
Model Breakdown
LRX801GKA606Q1
417930746 – 420130746
420130747
LRX820AKA606Q1
417930746 – 420130746
420130747
LRX820AKA726Q1
417930746 – 420130746
420130747
LRX921GKA606Q1
417930746 – 420130746
420130747
LRX921GKA726Q1
417930746 – 420130746
420130747
LRX980EKC606Q1
417930746 – 420130746
LRX980EKC726Q1
417930746 – 420130746
LRX993EBX606Q1
417930746 – 420130746
LRX993EBX726Q1
417930746 – 420130746
LZX820AKA606Q1
416150475 – 417930745
LZX820AKA726Q1
416150475 – 417930745
LZX921GKA60600
406294345 – 408644345
408644346 – 411294211
LZX921GKA606A1
411294212 – 413950473
LZX921GKA606A5
408644346 – 411294211
LZX921GKA606C1
416150475 – 417930745
LZX921GKA606Q1
413950474 – 416150474
416150475 – 417930745
LZX921GKA72600
406294345 – 408644345
408644346 – 411294211
LZX921GKA726A1
411294212 – 413950473
LZX921GKA726A5
408644346 – 411294211
LZX921GKA726C1
406294345 – 408644345
408644346 – 411294211
416150475 – 417930745
LZX921GKA726Q1
413950474 – 416150474
416150475 – 417930745
LZX940EKC606W0
406294345 – 408644345
LZX980EKC606R1
411294211 – 413950474
416150475 – 417930745
LZX980EKC606W0
406294345 – 408644345
408644346 – 411294211
411294212 – 413950473
LZX980EKC726R1
413950474 – 416150474
416150475 – 417930745
LZX980EKC726W0
406294345 – 408644345
408644346 – 411294211
411294212 – 413950473
LZX993EBV606X1
411294212 – 413950473
413950474 – 416150474
LZX993EBV726X1
411294212 – 413950473
413950474 – 416150474
Toro Model Breakdown
72961 – 6000 Series 72 in. 31 hp 999cc
400000000 – 409035562
72967 – 6000 Series MyRIDE 60 in. 31 hp 921cc
400000000 – 409016536
72968 – Z Master Professional 6000 Series 72 in. TURBO FORCE Side Discharge
400000000 – 409039414
72946 – 6000 Series 60 in. 38 hp 999cc with Horizon Technology
406343021 – 412499999
72947 – 6000 Series 72 in. 38 hp 999cc with Horizon Technology
406343041 – 412413874
72960 – 6000 Series 60 in. 31 hp 999cc
406397883 – 409199999
72965 – 6000 Series 60 in. 31 hp 999cc
400000000 – 409031048
72980 – 6000 Series 60 in. 37 hp 993cc
400000000 – 412499999
72982 – 6000 Series 72 in. 37 hp 993cc
400000000 – 412999999
72976 – 6000 Series 60 in. 38 hp 999cc
400000000 – 418154701
72977 – 6000 Series 72 in. 38 hp 999cc
400000000 – 418154729
72981 – 6000 Series 60 in. 37 hp 993cc ETC
400000000 – 418343630
72983 – 6000 Series 72 in. 37 hp 993cc ETC
400000000 – 418154737
Part Number / Search Terms
Toro / Exmark 135-7907 may also be searched as:
135-7907
1357907
Toro 135-7907
Exmark 135-7907
Toro Exmark 135-7907
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 135-7907 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 135-7907 an OEM part?
Yes. Toro / Exmark 135-7907 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 135-7907 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 135-7907 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 135-7908 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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