Hustler OEM 784439 Pivot Rod / Pivot Pin Lock Collar (Steering Components - 0.757 ID) Fits FasTrack (2004 - 2014), X-ONE (2011 -Current Models), Super Z (2011 - Current Models), Super Z HD (2013 - Current), Super 104 (All Models), Diesel Z (All Models).

• Part Number: 784439

• Supersession: Part Number 839-212C, 839212C Supersede to Part Number 784439.

• Description: 784439 Steering Box Pivot Rod / Pivot Pin Lock Collar (0.750).
• Application: 784439 Lock Collar is Used to Retain the 113007 Steering Box Pivot Rod Typically One 784439 Lock Collar Inserts Over One of Each of the Ends of the 113007 Steering Box Pivot Rod that Protrude Out of the Steering Cover Weldment Bracket Holes. Main Function of 113007 Steering Box Retaining Pivot Rod/Pin & 784439 Pivot Pin Lock Collar: - 113007 Steering Box Pivot Rod Is Installed into the Steering Cover Weldment Bracket Holes and Slid into Both of the Center Holes of Both the Left-Side Steering Box and Right Side Steering Box - 784439 Main Purpose is to Eliminate the Capability of the Pivot Rod Sliding Back and Forth - 113007 Purpose is to Remain Centered Maintaining Position of and Enable Both the Left-Side & Right-Side Steering Box's to Rotate Over it.

 

Keep your equipment performing the way it was designed with this genuine OEM replacement part. Manufactured to the original equipment manufacturer's specifications, this part is engineered for the proper fit, dependable performance, and long service life.

Whether you're performing routine maintenance or repairing a broken component, using genuine OEM parts helps maintain the reliability and performance of your equipment.

Choosing genuine OEM parts helps ensure your machine continues to operate as the manufacturer intended.

Please verify that Part Number 784439 is the correct replacement for your equipment before placing your order.

Model Fit Chart 

 

  

FasTrack (2004 – 2014)

 

926501, 926519, 926527, 926592, 926600, 926774, 927343, 927350, 927368, 927376, 927442, 927459, 928267, 928275, 928291, 928374, 928382, 928481, 928502, 928520, 929786, 929794, 930107, 930115, 930123, 930123US, 930131US, 930149, 930149US, 930156US, 930164, 930164US, 930172US, 930784, 932319US, 932814, 932822, 932830, 932848, 932855, 932863

 

 

X-ONE (2011 – Current)

 

930503, 930503US, 930511, 930529, 930529US, 930537, 930537US, 930545, 930552, 930560, 930578, 930586, 930594, 930883, 930891, 931006, 931055, 931055US, 931774, 931782, 932194, 932202, 932210, 932228, 932236, 932244, 932251, 932269, 932715, 932723, 932731, 932749, 932756, 932764, 932772, 932780, 932798, 933317US, 933887US, 933895US, 933978US, 933986US, 933994US, 934117, 934125, 934133, 934141, 934158, 934166, 934174, 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

 

 

Super Z (2011 - Current Models)

 

929927, 929935, 929943, 929950, 930024, 930065, 930875, 931048, 931725, 932012, 932020, 932038, 932046, 932053, 932061, 932129, 932137, 932970, 932988, 933457, 933929US, 934216, 934224, 934232, 934240, 934265, 934273, 934281, 934299, 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, 942763, 942771, 942805, 942813, 942821, 942839, 942854, 942862, 942870, 942888, 942896, 942912, 942920, 943852, 943860, 943878, 943886, 943894, 943910, 943928, 943936, 943944

 

 

Super Z Hyper Drive (2013 - Current Models)

 

932145, 932152, 932160, 932178, 932186, 932384US, 932392US, 932996, 933002, 934307, 934315, 934323, 934331, 934349, 934356, 934687, 934695, 934703, 934711, 934919, 934927, 934935, 934943, 934950, 934968, 934976, 936625, 936997, 937003, 937011, 937029, 937045, 937037, 937052, 937110, 939561, 939579, 939587, 939595, 941229, 941237, 941245, 941252, 941260, 941278, 941286, 941294, 941302, 941310, 941328, 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

 

 

Diesel Z (All Models)

 

928606, 928606A, 928606B, 928614, 928614A, 928614B, 928614US, 928614EX, 928622, 928622A, 928622B, 928630, 928630A, 928630B, 928630US, 928630EX, 928655, 928655US, 928655EX, 928663, 928663EX, 932665US, 932673US, 932681US, 932699US, 932707US, 938233US, 938241US, 938258US, 938266US, 940452US, 940460US, 940478US, 940486US, 943233US, 943241US, 943249US, 943266US

 

 

Super 104 (All Models)

 

937201, 937219, 939462, 939470, 939603, 939652, 941005, 941526, 942318, 943217, 943225, 944058, 944066

 

 

If you're unsure, send us your model and serial number, and we'll be happy to verify the correct part before you order.

Associated Steering Box Assemblies

 

 

Left–Side Assemblies

 

1. 608822 - Left-Side Complete Steering Box Assembly (2023 - Current X-ONE Models) * Comes with All the Individual Steering Box Components Already Pre-Assembled
2. 606511 - Left-Side Complete Steering Box Assembly (2017 - 2022 X-ONE Models) * Comes with All the Individual Steering Box Components Already Pre-Assembled
3. 608843 - Left-Side Complete Steering Box Assembly (2023 - Current Super Z & Super Z HD Models) * Comes with All the Individual Steering Box Components Already Pre-Assembled
4. 604298 - Left-Side Complete Steering Box Assembly (2011 - 2016 X-ONE Models) - (2018 - 2022 Super Z & Super Z HD Models) * Comes with All the Individual Steering Box Components Already Pre-Assembled
5. 604296P - Left-Side Complete Steering Box Assembly (2013 - 2017 Super Z & Super Z HD Models) - (2018 - 2022 Super 104 Models) - (All Diesel Z Models) * Comes with All the Individual Steering Box Components Already Pre-Assembled
6. 128556 - Left-Side Complete Steering Box Assembly (2023 - Current Super 104 Models) * Comes with All the Individual Steering Box Components Already Pre-Assembled

 

 

Right–Side Assemblies

 

1. 608821 - Right-Side Complete Steering Box Assembly (2023 - Current X-ONE Models) * Comes with All the Individual Steering Box Components Already Pre-Assembled
2. 606510 - Right-Side Complete Steering Box Assembly (2017 - 2022 X-ONE Models) * Comes with All the Individual Steering Box Components Already Pre-Assembled
3. 608842 - Right-Side Complete Steering Box Assembly (2023 - Current Super Z & Super Z HD Models) * Comes with All the Individual Steering Box Components Already Pre-Assembled
4. 604297 - Right-Side Complete Steering Box Assembly (2011 - 2016 X-ONE Models) - (2018 - 2022 Super Z & Super Z HD Models) * Comes with All the Individual Steering Box Components Already Pre-Assembled
5. 604295P - Right-Side Complete Steering Box Assembly (2013 - 2017 Super Z & Super Z HD Models) - (2018 - 2022 Super 104 Models) - (All Diesel Z Models) * Comes with All the Individual Steering Box Components Already Pre-Assembled
6. 128557 - Right-Side Complete Steering Box Assembly (2023 - Current Super 104 Models) * Comes with All the Individual Steering Box Components Already Pre-Assembled

 

Your order is shipped by a knowledgeable outdoor power equipment dealership—not a general warehouse.

Every order is carefully packed, and our experienced parts specialists are available to help if you have questions before or after your purchase.

Thank you for choosing Hilly Ridge Sales & Service for your genuine OEM parts needs.

Part Number: 784439

Description: 784439 Steering Box Pivot Rod / Pivot Pin Lock Collar (0.750).