Hustler Grease Fitting 606126 (Commonly Used on Front Caster Wheels - M8x1.0) Fits A Wide Range of Hustler Commercial Models - Refer to the Model Fit Chart.

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Hustler OEM 606126 Caster Wheel Grease Fitting The Hustler OEM 606126 Grease Zirk Is Most Commonly Used on Front Caster Wheels and Enables Grease to Be Added to the Inner Wheel Hub (Close to Bearing Proximity). Grease Pressure from a Grease Gun Compresses the Spring-Loaded Ball and Allow Grease to Be added to the Inside Wheel Hub. When Grease Pressure Release the Spring Pushes the Ball Back Sealing the Grease Port and Protecting the Inside of the Wheel Hub from Water and Other Contaminates. The 606126 is a threaded Grease Zirk Allowing it to be Replaced Given it gets Damaged or it's Inlet Whole gets clogged from Dirt or other Obstructions. ⚠️ Before You Order – Verify Fitment Caster Wheel 606126 Grease Fittings can vary by Model Family and Series. This Caster Wheel Grease Fitting is used only on Select Hustler Models. Please confirm your exact Model Number is listed in the Model Fit Chart Below before Ordering. Not sure? Contact us with your Hustler Model and Serial Number and we’ll help Verify Fitment. What This Part Does Enables Grease Inlet to Add Needed Lubricant to Wear Components Keeps Dirt, Debris, and Moisture out of Internal Components Retains Grease & Lubrication for Longer Component Life Helps Prevent Premature Bearing and Caster Wheel Failure Genuine Hustler OEM Replacement for Proper Fit & Performance Part Details Brand: OEM Hustler Part Number: 606126 Supersession: n/a Size: M8 x 1.00 Model Fit Chart FasTrack (2022 - Current) 941724, 941732, 941740, 941757, 941765, 941773, 941781, 941674, 941682, 941708, 943704, 943753, 943761 X-ONE (All Models) 936237, 936245US, 936252, 936260, 936278, 936286, 936294US, 936302, 936310, 936328, 936336, 936740, 936765, 936773, 936781, 936799, 936815, 936823, 936831, 936849, 939314, 939322, 940056, 940064, 940072, 940080, 940106, 940114, 940122, 940130, 940197, 941062, 941070, 941369, 941831, 941856, 941864, 941872, 941880, 941898, 941922, 941930, 941971, 942201, 942334, 942797, 943399, 943407, 943787, 943795, 943803, 943811, 943829, 943837, 943845 X-RIDE (All Models) 944074, 944868 Super Z (All Models) 929927, 929935, 929943, 929950, 930024, 930065, 930875, 931048, 932012, 932020, 932038, 932046, 932053, 932061, 932129, 932137, 932970, 932988, 933457, 933929US, 934216, 934224, 934232, 934240, 934265, 934273, 934281, 934984US, 934992, 935007, 935015US, 935023, 935031, 935049, 935056US, 935064, 936872, 936880, 936898US, 936914, 936922, 936930, 936948US, 936955, 936989, 937714, 937722, 937730, 938985, 938993, 940031, 940049, 941138, 941146, 941153, 941161, 941179, 941187, 941195, 941203, 941377, 941385, 942342, 942771, 942763, 942805, 942813, 942821, 942839, 942854, 942862, 942870, 942888, 942896, 942912, 942920, 943852, 943860, 943878, 943886, 943894, 943910, 943928, 943936, 943944 Super Z Hyper Drive (All Models) 932145, 932152, 932160, 932178, 932186, 932996, 933002, 934307, 934315, 934323, 934349, 934687, 934695, 934919, 934927, 934935, 934943, 934950, 934968, 934976, 936997, 937003, 937011, 937029, 937037, 937045, 937052, 937110, 939561, 939579, 939587, 939595, 941229, 941237, 941245, 941252, 941260, 941278, 941286, 941294, 941302, 941310, 941534, 941542, 941559, 941567, 942219, 942227, 942235, 942243, 942250, 942359, 942961, 942979, 942995, 943001, 943019, 943027, 943035, 943043, 943050, 943068, 943951, 943969, 943977, 943993, 943985, 944017, 944041, 944025, 944033 Super S (All Models) 937128, 937136, 937144, 937151, 937169, 937177, 939439, 939447, 939454, 940205, 940213, 940221, 940247, 940254, 940288, 940296, 940304, 941393, 942292, 943126, 943134, 943142, 943167, 943175 Super SF (All Models) 942029, 942037, 942045, 942052, 943506, 943514, 943522, 943530 Diesel Z (2025 - Earlier Models) 938233US, 938241US, 938258US, 938266US, 940452US, 940460US, 940478US, 940486US, 943233US, 943241US, 943249US, 943266US Super 88 (All Models) 936617, 939546 Super 104 (All Models) 937201, 937219, 939462, 939470, 939603, 939652, 941005, 941526, 942318, 943217, 943225, 944058, 944066 Show more