1 Quart - Hustler Hydrostatic Transmission Oil (606952)

Product Specifications:

Genuine OEM Hustler Turf Fluid | Viscosity: SAE 20W-50 | Volume: 1 Quart (32 fl oz) | Advanced Zinc-Enhanced Anti-Wear Chemistry | Up to 750-Hour Extended Service Interval

This genuine Hustler full synthetic hydrostatic transmission oil is specifically formulated to protect internal pump and wheel motor tolerances on Hustler zero-turn riding mowers. Engineered with extreme-pressure zinc additives and high shear stability, it prevents thermal viscosity loss, guards against carbon and varnish deposits, and delivers dependable all-weather hydraulic response across severe commercial operating environments.

Hardware & Maintenance/Inspection Notice:

• Always replace your hydraulic oil filter(s) whenever executing a fluid drain and flush to safeguard internal transaxle charge pumps from particulate contaminants.
• Purge air from the hydrostatic drive circuit following manufacturer procedures prior to loading the transmission to prevent pump cavitation and jerking wheel motors.
• Looking for OEM spin-on hydraulic filters, transmission expansion tanks, or multi-quart change kits? Browse our "You May Also Like..." section below for matched genuine service supplies.

Serial/VIN Verification Reminder: Always confirm exact transmission model specifications and fluid capacity using your machine's 6-digit product ID decal located on the frame ID label prior to ordering.

Series	Compatible Model Numbers
FasTrak (Standard, SD, SDX, RD)	933424 — FasTrak Zero-Turn 933432 — FasTrak Zero-Turn 933440 — FasTrak Zero-Turn 936054 — FasTrak Zero-Turn 936062 — FasTrak Zero-Turn 936070 — FasTrak Zero-Turn 938043 — FasTrak Zero-Turn 938050 — FasTrak Zero-Turn 938704 — FasTrak Zero-Turn 938712 — FasTrak Zero-Turn 938720 — FasTrak Zero-Turn 938753 — FasTrak Zero-Turn 938761 — FasTrak Zero-Turn 940346 — FasTrak Zero-Turn 940353 — FasTrak Zero-Turn 940361 — FasTrak Zero-Turn 940395 — FasTrak Zero-Turn 940403 — FasTrak Zero-Turn 941724 — FasTrak Zero-Turn 941732 — FasTrak Zero-Turn 941740 — FasTrak Zero-Turn 941773 — FasTrak Zero-Turn 941781 — FasTrak Zero-Turn 932491 — FasTrak Zero-Turn 932517 — FasTrak Zero-Turn 933481 — FasTrak Zero-Turn 933499 — FasTrak Zero-Turn 933507 — FasTrak Zero-Turn 933945 — FasTrak Zero-Turn 933952 — FasTrak Zero-Turn 933960 — FasTrak Zero-Turn 936112 — FasTrak Zero-Turn 936120 — FasTrak Zero-Turn 936138 — FasTrak Zero-Turn 936146US — FasTrak Zero-Turn 936153US — FasTrak Zero-Turn 936161US — FasTrak Zero-Turn 938779 — FasTrak Zero-Turn 938787 — FasTrak Zero-Turn 938795 — FasTrak Zero-Turn 940411 — FasTrak Zero-Turn 940429 — FasTrak Zero-Turn 940437 — FasTrak Zero-Turn 941674 — FasTrak Zero-Turn 941682 — FasTrak Zero-Turn 941708 — FasTrak Zero-Turn 934851 — FasTrak Zero-Turn 935627 — FasTrak Zero-Turn 936088 — FasTrak Zero-Turn 936104 — FasTrak Zero-Turn 938738 — FasTrak Zero-Turn 938746 — FasTrak Zero-Turn 941757 — FasTrak Zero-Turn 941765 — FasTrak Zero-Turn 940379 — FasTrak Zero-Turn 940387 — FasTrak Zero-Turn
Raptor (SD, SDX, XD, XDX, Flip-Up)	933614 — Raptor Zero-Turn 933622 — Raptor Zero-Turn 933846US — Raptor Zero-Turn 933853US — Raptor Zero-Turn 934745 — Raptor Zero-Turn 935940 — Raptor Zero-Turn 935957 — Raptor Zero-Turn 935965 — Raptor Zero-Turn 936476 — Raptor Zero-Turn 940312 — Raptor Zero-Turn 940320 — Raptor Zero-Turn 932541 — Raptor Zero-Turn 932558 — Raptor Zero-Turn 932566 — Raptor Zero-Turn 933119 — Raptor Zero-Turn 933127 — Raptor Zero-Turn 934521US — Raptor Zero-Turn 934539US — Raptor Zero-Turn 934562US — Raptor Zero-Turn 934570 — Raptor Zero-Turn 934588 — Raptor Zero-Turn 934596 — Raptor Zero-Turn 934604 — Raptor Zero-Turn 934612 — Raptor Zero-Turn 934760 — Raptor Zero-Turn 934778 — Raptor Zero-Turn 935825 — Raptor Zero-Turn 935833 — Raptor Zero-Turn 935841 — Raptor Zero-Turn 935858US — Raptor Zero-Turn 935866US — Raptor Zero-Turn 935882 — Raptor Zero-Turn 935916 — Raptor Zero-Turn 936682 — Raptor Zero-Turn 936708 — Raptor Zero-Turn 936716US — Raptor Zero-Turn 937748 — Raptor Zero-Turn 937763 — Raptor Zero-Turn 937789 — Raptor Zero-Turn 937797 — Raptor Zero-Turn 937805 — Raptor Zero-Turn 937821 — Raptor Zero-Turn 937839 — Raptor Zero-Turn 937870 — Raptor Zero-Turn 937888 — Raptor Zero-Turn 938019 — Raptor Zero-Turn 938027 — Raptor Zero-Turn 938035 — Raptor Zero-Turn 938134 — Raptor Zero-Turn 938142 — Raptor Zero-Turn 938530 — Raptor Zero-Turn 938548 — Raptor Zero-Turn 938555 — Raptor Zero-Turn 938621 — Raptor Zero-Turn 938639 — Raptor Zero-Turn 938647 — Raptor Zero-Turn 938654 — Raptor Zero-Turn 938662 — Raptor Zero-Turn 938670 — Raptor Zero-Turn 938688 — Raptor Zero-Turn 938696 — Raptor Zero-Turn 939173 — Raptor Zero-Turn 939181 — Raptor Zero-Turn 939199 — Raptor Zero-Turn 939207 — Raptor Zero-Turn 939223 — Raptor Zero-Turn 939397 — Raptor Zero-Turn 939405 — Raptor Zero-Turn 934547US — Raptor Zero-Turn 936484 — Raptor Zero-Turn 939256 — Raptor Zero-Turn 939264 — Raptor Zero-Turn 939744 — Raptor Zero-Turn 939751 — Raptor Zero-Turn 939769 — Raptor Zero-Turn 939819 — Raptor Zero-Turn 939827 — Raptor Zero-Turn 939835 — Raptor Zero-Turn 939843 — Raptor Zero-Turn
TrimStar	930388 — TrimStar Walk-Behind 930396 — TrimStar Walk-Behind 930404 — TrimStar Walk-Behind 930412 — TrimStar Walk-Behind 939504 — TrimStar Walk-Behind 939538 — TrimStar Walk-Behind 942276 — TrimStar Walk-Behind 942268 — TrimStar Walk-Behind
Old Frame FasTrak	928291 — FasTrak Classic 928481 — FasTrak Classic 930107 — FasTrak Classic 930115 — FasTrak Classic 930123 — FasTrak Classic 930149 — FasTrak Classic 930156 — FasTrak Classic 930784 — FasTrak Classic 932822 — FasTrak Classic 932830 — FasTrak Classic 932848 — FasTrak Classic 932863 — FasTrak Classic 933432 — FasTrak Classic 933440 — FasTrak Classic 935627 — FasTrak Classic 943814 — FasTrak Classic 930123US — FasTrak Classic 930131US — FasTrak Classic 930172US — FasTrak Classic 932319US — FasTrak Classic 932855US — FasTrak Classic 928374 — FasTrak Classic 929778 — FasTrak Classic 928382 — FasTrak Classic 929786 — FasTrak Classic 929794 — FasTrak Classic

Note: Always check your machine's model and serial number to confirm exact fitment before ordering.

606952 600976 606950 606953 606951 Hustler Turf Equipment hydraulic fluid hydrostatic oil SAE 20W-50 20W50 synthetic transmission oil transaxle fluid Hydro-Gear FasTrak FasTrak SD FasTrak SDX FasTrak RD Raptor Raptor SD Raptor SDX Raptor XD Raptor XDX Flip-Up TrimStar 933424 933432 933440 936054 936062 936070 938043 938050 938704 938712 938720 938753 938761 940346 940353 940361 940395 940403 941724 941732 941740 941773 941781 932491 932517 933481 933499 933507 933945 933952 933960 936112 936120 936138 936146US 936153US 936161US 938779 938787 938795 940411 940429 940437 941674 941682 941708 934851 935627 936088 936104 938738 938746 941757 941765 940379 940387 933614 933622 933846US 933853US 934745 935940 935957 935965 936476 940312 940320 932541 932558 932566 933119 933127 934521US 934539US 934562US 934570 934588 934596 934604 934612 934760 934778 935825 935833 935841 935858US 935866US 935882 935916 936682 936708 936716US 937748 937763 937789 937797 937805 937821 937839 937870 937888 938019 938027 938035 938134 938142 938530 938548 938555 938621 938639 938647 938654 938662 938670 938688 938696 939173 939181 939199 939207 939223 939397 939405 934547US 936484 939256 939264 939744 939751 939769 939819 939827 939835 939843 930388 930396 930404 930412 939504 939538 942276 942268 928291 928481 930107 930115 930123 930149 930156 930784 932822 932830 932848 932863 933432 933440 935627 943814 930123US 930131US 930172US 932319US 932855US 928374 929778 928382 929786 929794