Description
Product Overview
The KeeRoarin Idler Pulley is engineered from high‑grade alloy steel to provide exceptional strength and wear resistance. Featuring a 17 mm bore diameter, it matches OEM part numbers 36315 and 419‑685, ensuring a seamless fit on Dodge, Ram, and related 2500‑5500 series pickups. The precision‑balanced bearing is tuned for the specific speed and load demands of modern engine accessories, delivering consistent belt tension and reducing vibration.
Usage
Designed for heavy‑duty applications, this idler pulley is ideal for both routine maintenance and replacement of worn components. Install it on any compatible Dodge model to restore proper timing belt operation, improve accessory drive efficiency, and prevent premature belt failure. Whether you are a DIY enthusiast or a professional mechanic, the pulley’s straightforward bolt‑on design simplifies installation.

Why Choose Us
KeeRoarin combines rigorous quality control with premium materials to deliver a product that exceeds OEM standards. Each pulley undergoes heat treatment and surface coating to resist corrosion and fatigue. Our commitment to exact tolerances guarantees a perfect fit, minimizing the risk of misalignment and ensuring long‑term reliability for your vehicle’s belt system.
Key Features
- Alloy steel construction for superior durability and heat resistance
- Precise 17 mm bore for direct OEM replacement
- Optimized bearing design for specific speed and load requirements
- Corrosion‑resistant coating extends service life in harsh environments
- Fits Dodge, Ram, and related 2500‑5500 series pickup models
FAQ
Is this idler pulley compatible with all Dodge models?
The pulley fits select Dodge and Ram pickups, including 2500, 3500, 4000, 4500, and 5500 series. Verify your vehicle’s year and engine specifications on the product page for exact compatibility.
What is the installation process?
Installation requires removing the old pulley, cleaning the mounting surface, and bolting the new KeeRoarin pulley in place using the original hardware. Torque specifications are provided in the included installation guide.
Does the pulley come with a warranty?
Yes, KeeRoarin offers a limited one‑year warranty covering material defects and workmanship, ensuring peace of mind for your purchase.
Can I use this pulley with a timing belt replacement?
Absolutely. The idler pulley is designed to work with standard timing belts and helps maintain proper tension, reducing belt wear and improving overall engine performance.
What makes this pulley different from cheaper alternatives?
Our pulley uses high‑grade alloy steel, a precision‑balanced bearing, and a corrosion‑resistant coating, whereas lower‑cost options often use inferior materials that can fail prematurely under load.




ACDelco Idler Pulley 36310 Replacement for GM Vehicles Heavy Duty
Reviews
There are no reviews yet.