OEM Polaris Front Gear Case Differential - 1334178

Genuine Polaris OEM Front Gearcase Differential

Ensure peak performance and reliability with this authentic Polaris OEM Front Gearcase Differential for your RZR XP1000, General 1000, or Ranger 900/1000 XP. Engineered to exacting standards, this is not a rebuilt unit, offering unmatched quality and longevity compared to aftermarket alternatives. Invest in the reliability only genuine Polaris parts can provide and keep your machine running optimally on any terrain.

What’s in the Box (Based on selected options)

Why Riders Upgrade

Differential vs. Stock or Generic Options

Common Questions

What is the main benefit of using an OEM Polaris part?
OEM Polaris parts are engineered to the exact specifications of your vehicle, ensuring optimal fit, performance, and longevity, unlike many aftermarket alternatives.

Does this part fit all RZR XP1000 models?
This part fits RZR XP1000 2 & 4 Seaters (2014-2021), General 1000 (2016-2021), and Ranger 900/1000 XP (2016-2021), but will not work for Highlifter or Trails & Rocks models.

Is this part a direct replacement for part number 1333112?
Yes, this part replaces 1333112 as well as several other Polaris part numbers for the front gearcase differential.

What is the difference between this and an aftermarket differential?
This is a genuine Polaris OEM part, offering superior quality, reliability, and a guaranteed fit compared to aftermarket options which may use lower-quality materials or designs.

What Riders Are Saying

Perfect replacement for my RZR's front differential. Fit perfectly and the ride is smooth again. Glad I went with OEM for peace of mind.
— John D., Arizona

The OEM part ensured a no-hassle installation. No vibrations or noises after swapping out the old one. Exactly what I needed to get back on the trails with confidence.
— Sarah K., Colorado

Shop more Polaris front differentials and parts, explore 50 Caliber Racing parts, or browse UTV parts by model.