Description
If you’ve been hearing that familiar squeal when you fire up your John Deere 6820, 6920, or 6930, or noticed your A/C isn’t blowing as cold as it should, chances are your serpentine belt is telling you it’s time for a replacement. This 8PK1910 belt is engineered specifically for 40kph models with air conditioning but without air brakes—a very specific setup that requires the exact right length to keep everything running smoothly.
What You’re Getting
- 8-rib construction that handles the extra load of your A/C compressor along with all other accessories
- Precisely measured 1910mm length that fits your exact tractor configuration—no guessing
- EPDM rubber compound that resists the heat cycling from A/C compressor operation
- Direct replacement that maintains proper tension without slipping or squealing
Built for Real Farm Work
These John Deere 6000 Series tractors with 40kph capability are workhorses that spend long days in the field and on the road. Whether you’re hauling grain to the elevator, moving between fields, or running a loader on hot summer days, that air conditioning keeps you comfortable and productive. This belt ensures your A/C compressor, cooling fan, alternator, and hydraulic systems all work together reliably.
Made to Last
The 8-rib design spreads the load evenly, so no single rib takes all the punishment. Modern EPDM construction handles the constant flexing and temperature changes that come with A/C operation. Each rib maintains solid contact with the pulleys, transferring power efficiently while resisting the glazing that causes belts to slip and squeal.
Installation Notes
Critical detail: This belt only fits 40kph models with A/C but without air brakes. Different transmission speeds or brake systems need different belt lengths. Use proper tools to release that automatic tensioner, and while you’ve got access, check that A/C compressor clutch—a dragging clutch will eat up belts fast. Follow the routing diagram carefully since A/C-equipped tractors have more complex belt paths.






Reviews
There are no reviews yet.