Description

Front differentials on Polaris machines see constant stress—tight turns, heavy loads, 4WD engagement, and years of real-world use. When bearings fail or internal components start to wear, you may hear grinding, feel vibration, or notice delayed front-wheel pull. This Front Differential Rebuild Service restores your existing unit through a full teardown, inspection, and replacement of worn components to bring back dependable performance.

Because this is a rebuild service, you’ll need to send in a good, rebuildable core. If the diff housing is cracked, a gear surface is destroyed, or the internal journals are beyond repair, a $300 fee applies. If you’re unsure whether your core is serviceable, reach out to our team through the customer contact page before ordering.

Riders often browse our FAQ guide for questions about shipping, core quality, and turnaround time. Warranty information can be reviewed inside our warranty policy, and new customers can explore the Help Center for packaging and prep steps. For drivetrain tips and practical maintenance advice, check the latest posts on our blog.

FITS THE FOLLOWING POLARIS MODELS

• Ranger 499 ETX HDPE (2017)
• Pro XD 2000D (2019–2021)
• Ranger 500 (2017–2022)
• Ranger 570 / Crew / Mid Size / Full Size (2015–2023)
• Ranger 900 XP & Crew (2013–2019)
• Ranger Crew 900 Diesel (2011–2014)
• Ranger 1000 / XP / Crew (2017–2020)
• Ranger 1000 Diesel (2015–2018)
• Ranger Diesel HST / Deluxe (2011–2014)
• Ranger ETX (2016)
• Ranger HST (2016–2017)
• RZR 570 / Trail 570 (2012–2023)
• RZR 800 / RZR 4 800 / RZR S 800 (2008–2014)
• Military RZR 800 & MV 900 variants (2011–2016)
• RZR 900 S / Trail / 50–60” models (2011–2023)
• RZR XP 900 & Jagged X models (2011–2013)
• Brutus / HD / HD PTO (2013–2018)
• Sportsman ACE 325/500/570 models (2014–2019)

OEM PART NUMBERS SUPPORTED

• 1334309
• 1333104
• 1333285
• 1333105
• 1332842
• 1332923
• 1337133
• 1334266
• 1333750
• 1337046

Send in your front differential today and get your Polaris back to smooth, reliable 4WD engagement. Veterans and active servicemembers can also ask about the discounts we proudly offer.