2021 Ram 3500 Pulleys
Keep Your 2021 Ram 3500 in Top Shape with Quality Pulleys
Whether you’re repairing or upgrading your Pulley, using high-quality parts is key to keeping your 2021 Ram 3500 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Idler Pulleys. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 2021 Ram 3500 Pulley at Advance Auto Parts is around $105.99, with a range that starts at $86.99 and goes up to $124.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Idler Pulley: Direct Fit, Steel, 123mm Diameter and Idler/Tensioner Pulley: Specific Fit, Steel, 125.5 mm Diameter start at just $86.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Pulley, don’t forget to check out other key components like Belt Tensioners and Serpentine and V Belts. At Advance Auto Parts, we’re here to help you keep your 2021 Ram 3500 in peak condition, inside and out.
Find Your Specific 2021 Ram 3500 Pulleys
Looking for the perfect Pulley for your 2021 Ram 3500? You’re in the right place. Below, you’ll find links to various types of Pulleys that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Pulleys, ensuring durability and a precise fit for your Ram 3500. Whether you’re driving a 2021 model or another popular model year like
2013,
2014,
2015,
2016,
2017,
2018,
2019,
2020, and
2022, we’ve got you covered. Purchasing Pulleys from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Pulleys that fit your vehicle.
Essential 2021 Ram 3500 Pulleys
Dorman – Idler/Tensioner Pulley: Specific Fit, Steel, 88.8 mm Diameter (Part No.419-675)
from
$39.99
This replacement accessory drive belt idler pulley has been engineered to match the function and performance of the original pulley on select vehicle years, makes and models, properly restoring critical vehicle operations.
Product Features:
See More
Product Features:
- 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
Dayco – Idler Pulley, Dayco (Part No.89174)
from
$37.99
Dayco idler/tensioner pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration and longer belt life. In addition to stamped, forged steel and powdered metal pulleys, Dayco also designs ultra-strong plastic pulleys with specially formulated glass-filled polymers that resist wear and tear. Premium lubricated ball bearings and double high temperature seals ensure peak bearing performance, the most critical element of a pulley’s service life.
Product Features:
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Product Features:
- Designed for the majority of automotive vehicle applications on the road today
- High-quality materials help resist wear and improve belt life
- Features premium lubricated bearings to extend service life
- Meets or exceeds OE quality
Dayco – Idler Pulley, Dayco (Part No.89144)
from
$29.99
Dayco idler/tensioner pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration and longer belt life. In addition to stamped, forged steel and powdered metal pulleys, Dayco also designs ultra-strong plastic pulleys with specially formulated glass-filled polymers that resist wear and tear. Premium lubricated ball bearings and double high temperature seals ensure peak bearing performance, the most critical element of a pulley’s service life.
Product Features:
See More
Product Features:
- Designed for the majority of automotive vehicle applications on the road today
- High-quality materials help resist wear and improve belt life
- Features premium lubricated bearings to extend service life
- Meets or exceeds OE quality
Litens – Idler/Tensioner Pulley: Direct Fit, Thermoplastic, 70mm Diameter (Part No.900125A)
from
$32.49
Litens Automotive is the original equipment (O.E.) supplier for this application. This genuine Litens replacement pulley is also manufactured by Litens, the world’s largest supplier of original equipment power transmission products. Heavy duty thermoplastic pulley construction ensures long life and trouble-free performance. This pulley meets or exceeds all original equipment fit, form, and performance characteristics. For maximum performance and durability, always use genuine Litens components. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
Product Features:
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Product Features:
- Heavy duty thermoplastic pulley construction
- OE-spec sealed ball bearings with synthetic grease and double lip seals for long life
- Installation instructions included
Dorman – Idler/Tensioner Pulley: Specific Fit, Plastic, 70 mm Diameter (Part No.419-725)
from
$18.79
This replacement accessory drive belt idler pulley has been engineered to match the function and performance of the original pulley on select vehicle years, makes and models, properly restoring critical vehicle operations.
Product Features:
See More
Product Features:
- 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
Dorman – Idler/Tensioner Pulley: Specific Fit, Steel, 125.5 mm Diameter (Part No.419-685)
from
$86.99
This replacement accessory drive belt idler pulley has been engineered to match the function and performance of the original pulley on select vehicle years, makes and models, properly restoring critical vehicle operations.
Product Features:
See More
Product Features:
- 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
Dayco – Idler Pulley, Dayco (Part No.89133)
from
$27.49
Dayco idler/tensioner pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration and longer belt life. In addition to stamped, forged steel and powdered metal pulleys, Dayco also designs ultra-strong plastic pulleys with specially formulated glass-filled polymers that resist wear & tear. Premium lubricated ball bearings and double high temperature seals ensure peak bearing performance, the most critical element of a pulley’s service life.
Product Features:
See More
Product Features:
- Designed for the majority of automotive vehicle applications on the road today.
- High-quality materials help resist wear and improve belt life
- Features premium lubricated bearings to extend service life
- Meets or exceeds OE quality
Litens – Idler Pulley: Direct Fit, Steel, 123mm Diameter (Part No.900365A)
from
$124.99
This pulley is designed and engineered by Litens Automotive; the inventor of the first automatic belt tensioner in 1979 and today the world’s largest supplier of Original Equipment (O.E.) belt tensioning and routing products. This pulley is produced for serpentine belt routing applications and as the pulley component on automatic tensioner applications. This pulley conforms to original equipment material, tolerances, and specifications. The part is made using the O.E. specified design and meets all performance and durability requirements. Heavy duty steel construction for long life and trouble-free performance. Applications include Dodge Pickups. Assembly includes: new pulley, mounting bolt, front washer, and rear spacer. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
Product Features:
See More
Product Features:
- Manufactured by one of the largest original equipment part suppliers in the world to ensure proper form, fit, and performance.
- Heavy Duty Steel Pulley with close tolerance ball bearing pocket and Electro-deposited coating for superior corrosion resistance. Supplied as an assembly to reduce installation time.
- Installation instructions included.
Popular 2021 Ram 3500 Pulleys Categories
Most Popular Idler Pulleys for 2021 Ram 3500s
Enhance your 2021 Ram 3500 with one of the 2 Idler Pulleys we have in stock, starting at just $86.99.
Litens – Idler Pulley: Direct Fit, Steel, 123mm Diameter (Part No.900365A)
from
$124.99
This pulley is designed and engineered by Litens Automotive; the inventor of the first automatic belt tensioner in 1979 and today the world’s largest supplier of Original Equipment (O.E.) belt tensioning and routing products. This pulley is produced for serpentine belt routing applications and as the pulley component on automatic tensioner applications. This pulley conforms to original equipment material, tolerances, and specifications. The part is made using the O.E. specified design and meets all performance and durability requirements. Heavy duty steel construction for long life and trouble-free performance. Applications include Dodge Pickups. Assembly includes: new pulley, mounting bolt, front washer, and rear spacer. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.
Product Features:
See More
Product Features:
- Manufactured by one of the largest original equipment part suppliers in the world to ensure proper form, fit, and performance.
- Heavy Duty Steel Pulley with close tolerance ball bearing pocket and Electro-deposited coating for superior corrosion resistance. Supplied as an assembly to reduce installation time.
- Installation instructions included.
Dorman – Idler/Tensioner Pulley: Specific Fit, Steel, 125.5 mm Diameter (Part No.419-685)
from
$86.99
This replacement accessory drive belt idler pulley has been engineered to match the function and performance of the original pulley on select vehicle years, makes and models, properly restoring critical vehicle operations.
Product Features:
See More
Product Features:
- 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
FAQs for 2021 Ram 3500 Pulleys
What are the best-selling Pulleys for 2021 Ram 3500s?
Out of 2 Pulleys that fit 2021 Ram 3500s, the following parts are the top sellers:
- Idler Pulley: Direct Fit, Steel, 123mm Diameter (10457659) – $124.99
- Idler/Tensioner Pulley: Specific Fit, Steel, 125.5 mm Diameter (12098783) – $86.99
What’s the price range for 2021 Ram 3500 Pulleys?
The prices of Pulleys for the 2021 Ram 3500 range from $86.99 up to $124.99 for the most premium parts.
What is the average price of a Pulley for a 2021 Ram 3500?
The average price for Pulleys for the 2021 Ram 3500 is $105.99. Keep in mind the variety of part types within our Pulley category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Pulleys for other Ram 3500 model years?
What are the cheapest Pulleys for my 2021 Ram 3500?
The cheapest 2021 Ram 3500 Pulleys we carry are:
- Idler/Tensioner Pulley: Specific Fit, Steel, 125.5 mm Diameter (12098783) – $86.99
- Idler Pulley: Direct Fit, Steel, 123mm Diameter (10457659) – $124.99
Does Advance Auto Parts sell Pulleys for any other 2021 Ram models?
Yes. We stock Pulleys for 7 other popular 2021 Ram models. Some of the most popular are 2021 1500 Pulleys, 2021 2500 Pulleys, 2021 ProMaster 1500 Pulleys, 2021 4500 Pulleys, and 2021 5500 Pulleys.
What types of Pulleys do you sell for my 2021 Ram 3500?
We currently have just 1 Pulley in stock for a 2021 Ram 3500, and as of 11/2/25, it is an Idler Pulley.
Can I get help with 2021 Ram 3500 Pulley orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Ram Pulleys and more.
What is your return policy for Ram 3500 Pulleys?
Advance Auto Parts keeps returns simple. For new Ram 3500 Pulleys and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.