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POLARIS OFF-ROAD VEHICLES
HELP CENTER
05/20/2026

2026 RANGER 500 Transmission Fluid Change


Required Tools and Supplies

  • 8mm Allen Socket
  • Ratchet
  • Torque Wrench
  • AGL Fluid
  • Drain Pan
  • Fluid Filler
  • Eye Protection
  • Nitrile Gloves
  • Shop Rags

To change the transmission or main gearcase fluid on your RANGER 500, follow these steps:

For optimal performance, always use Polaris-recommended fluids as described in your Owner's Manual.

1. Park the vehicle on a flat, level surface, ensure it is in PARK and remove the key.

2. Remove the fill plug with an 8mm Allen socket and set aside.

3. Place a drain pan under the drain plug. Tip: Placing a rag in the bottom of the drain pan will help prevent the splashing of fluid.

4. Continue by moving under the vehicle and clean the area around the drain plug.

5. Remove the drain plug with an 8mm Allen socket and allow the fluid to drain completely.

6. Before reinstalling, clean any dirt or debris from the fill and drain plugs. Tip: Inspect the O-ring and replace as needed.

7. Reinstall the drain plug, and torque to 12 ft-lbs (16 Nm).

8. Add 40.6 fl oz (1200 mL) of AGL fluid (part number 2878068) to the bottom of the fill plug hole. Do not overfill. 

9. Reinstall the fill plug and torque to 12 ft-lbs (16 Nm).

10. Before continuing, clean any residual fluid off the vehicle and inspect for leaks.

11. Dispose of the used fluid properly at your local recycling center.

For more information, see your authorized Polaris Dealer. Find a dealer near you with the Dealer Locator.
Maintenance tips, procedures and specifications can be found in your Owner's Manual.
To find diagrams and replacement part numbers, use the online parts catalog.

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