Shopping Cart

Your cart is empty.

Your cart is empty.

Dorman 419-685 Accessory Drive Belt Idler Pulley Compatible with Select Dodge/Ram Models

4.4 (8) Write Review
Free shipping on orders over $29.99

$56.64

$ 26 .99 $26.99

In Stock

About this item

  • Direct replacement - this accessory drive belt idler pulley matches the fit and function of the original equipment pulley on specified vehicles
  • Restores performance - fixes a failed, squealing or groaning noise from a worn idler pulley
  • Application specific - reverse engineered from the original design on certain vehicle years, makes and models
  • Trustworthy quality - backed by team of engineers and quality specialists in the United States
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool


Dorman's Idler Belt Pulleys are engineered to effectively route the serpentine belt for proper alignment with the accessory drive belt, thereby keeping the alternator charging, the water pump running, and the power steering pump and A/C compressor operating properly. Our Idler Pulleys feature a high-quality double-sealed bearing to resist damage from contaminants. Vehicle model years this part fits: Dodge Ram 2500: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Dodge Ram 3500: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Dodge Ram 4000: 2010, 2011, 2012, 2013 Dodge Ram 4500: 2009, 2010 Dodge Ram 5500: 2009, 2010 Ram 2500: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 Ram 3500: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 Ram 4000: 2011, 2012, 2013 Ram 4500: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 Ram 5500: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018


Tim Hall
Reviewed in the United States on February 6, 2025
Dorman makes good replacement parts, and this one is what you'd expect. Easy swap.
mckayla
Reviewed in the United States on February 25, 2025
Pulley looked like it was good quality. Just remember when order that you don't have the other style.
Nolan thacker
Reviewed in the United States on January 30, 2025
Fit 2014 ram 2500 Cummins 6.7 great 50,000 miles on it so far
richard perez
Reviewed in the United States on September 6, 2024
Easy to install looks better than OEM
Josh Housman
Reviewed in the United States on May 20, 2024
Great value and very easy to install. Very good quality. Fits perfectly. Performed as advertised. No pulley noise at all
Kindle
Reviewed in the United States on October 29, 2024
Fair price easy install works great
Larry Cote
Reviewed in the United States on November 27, 2023
Good product. Removing my old pulley took a 1/2” wrench to remove the bolt. This item comes with a 15mm bolt head, which I didn’t have, so the project stopped while I purchased a 15 mm wrench. I have a 2003 Dodge Cummins 5.9. It took only an hour for this rookie to install. It would be very helpful if you had a helper depress the tensioner so you could slip the belt back on more easily.
nosympathy
Reviewed in the United States on September 23, 2020
Works great, better than the gates I removed that was already wobbly at 15K miles.