Description

Professional Polaris RZR Front Differential Rebuild Service

When your front differential begins to fail, it can affect four-wheel drive engagement, steering confidence, and overall drivability. Instead of searching for a replacement assembly, let REV6 rebuild your original differential with our Build Core service designed for Polaris RZR, General, and Ranger models using OEM 1333344.

Whether your differential has experienced internal wear or simply isn’t performing like it should, our technicians remanufacture your original unit using quality OEM replacement components to help restore reliable operation.

How the Build Core Service Works: After placing your order, ship your differential core to REV6. Once it arrives, our technicians inspect the assembly, identify the components required for the rebuild, complete the remanufacturing process, and perform a final quality-control inspection before shipping it back, ready for installation. Because we rebuild your original differential, a core deposit is not required.

Why Riders and Repair Shops Choose REV6

Our team has spent decades rebuilding powersports drivetrain components. Every differential receives individual attention throughout the rebuild process so you can install it with confidence.

• Build Core differential remanufacturing
• Quality OEM replacement components
• Experienced drivetrain technicians
• Quality control inspection before shipment
• Ready for installation upon completion
• Nationwide shipping and customer support

Compatible Polaris Models

This front differential rebuild service is compatible with Polaris front differentials replacing OEM 1333344 and the superseded OEM numbers listed below. Please verify your OEM part number before placing your order.

• 2016–2020 Polaris RZR 1000 S
• 2019–2020 Polaris RZR 1000 S4
• 2022–2025 Polaris RZR Trail S 1000
• 2022–2023 Polaris RZR 900 (Verify OEM part number.)
• 2015–2018 Polaris RZR 4 900
• 2015–2018 Polaris RZR XP 4 900
• 2014–2023 Polaris RZR XP 1000 (Verify OEM number for special editions.)
• 2014–2023 Polaris RZR XP 4 1000 (Verify OEM number for special editions.)
• 2016 Polaris RZR XP Turbo
• 2017–2022 Polaris General 1000
• 2023 Polaris General 1000 Sport
• 2018–2022 Polaris General 4 1000
• 2016 Polaris Ranger XP 900
• 2017–2019 Polaris Ranger XP 1000
• 2019 Polaris Ranger XP 1000 High Lifter
• 2019 Polaris Ranger Crew XP 1000 High Lifter

Compatible OEM Part Numbers

This rebuild service is compatible with the following Polaris OEM part numbers:

• 1333344
• 1334178
• 1333579
• 1334142
• 1333597
• 1334625
• 1333112
• 1333687
• 1333790

Keep Your Polaris Drivetrain Working Together

If you’re already servicing your drivetrain, this is a great opportunity to inspect other wear items as well. Browse our Polaris RZR 1000 parts and rebuild kits or explore our complete Polaris parts catalog for engine, transmission, and drivetrain components.

Built on Quality and Backed by Support

Your rebuilt differential is backed by the REV6 Warranty Policy. Financing options are available through our Financing page for qualifying purchases.

Need assistance confirming compatibility or have questions about shipping your differential core? Contact REV6. Our team is here to help you choose the right rebuild service for your Polaris.

Send in Your Differential Core

Don’t let a worn front differential keep your Polaris parked. Our Build Core service restores your original differential so you can get back to riding with confidence.

Place your order today, send in your differential core, and let REV6 handle the rebuild.