Description
The Toro 144-6598 Hydraulic Service Kit is a genuine OEM hydraulic maintenance kit designed to help keep the hydro drive system operating smoothly and reliably. Ideal for routine service intervals to protect hydraulic performance and extend transaxle life.
✅ Confirm fitment with your mower’s model and serial number before ordering.
OEM Part Number
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Toro: 144-6598
Fits Toro Z Master Models (Confirm Model & Serial Number)
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74048TE – 122cm Z Master 4000 Series Riding Mower
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74000 – 48″ (122 cm) 24.5hp 852cc
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74002 – 52″ (132 cm) 25.5hp 852cc
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74004 – 60″ (152 cm) 25.5hp 852cc
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74050 – Z Master 4000 (52″)
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74054 – Z Master 4000 (60″)
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74035 – 60″ (152 cm) 26.5hp 747cc
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74052 – MyRIDE® HDX 52″ (132 cm) 31hp 999cc
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74055 – 60″ Z Master 4000 Series
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74000TA – 48″ Z Master 4000 Series
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74050TA – 52″ Z Master 4000 Series
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74054TA – 60″ Z Master 4000 Series
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74055TA – 60″ Z Master 4000 Series
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74053TE – 132cm Z Master 4000 Series
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74056TE – 152cm Z Master 4000 Series
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74057 – 60″ Z Master MR 4000 Series
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74005 – 60″ Z Master 4000 Series
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74036 – 60″ Z Master 4000 Series
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74005TA – 4000 Series FX801 Kawasaki 60″
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74002TA – 52″ Z Master 4000 Series
Fits Exmark Lazer Z Models (Confirm Model & Serial Number)
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LRE730GKA48DA3 – Lazer Z E-Series (48″)
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LRE730GKA524A3 – Lazer Z E-Series (52″)
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LRE730GKA604A3 – Lazer Z E-Series (60″)
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LRE801GKA524A3 – Lazer Z E-Series (52″)
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LRE801GKA604A3 – Lazer Z E-Series (60″)
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LRE810CBV48DA3 – Lazer Z E-Series (48″)
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LRE810GBV604A3 – Lazer Z E-Series (60″)
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LRE921GKA604A3 – Lazer Z E-Series (60″)
Exmark Lazer Z E-Series – Confirm model & serial number before purchase.






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