2005 Workhorse P42 Pulleys
Keep Your 2005 Workhorse P42 in Top Shape with Quality Pulleys
Whether you’re repairing or upgrading your Pulley, using high-quality parts is key to keeping your 2005 Workhorse P42 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Idler Pulleys and Belt Tensioner 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 2005 Workhorse P42 Pulley at Advance Auto Parts is around $36.86, with a range that starts at $12.79 and goes up to $84.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Idler Pulley: Direct Fit, Steel, 85mm Diameter and Idler Pulley (Pulley only) start at just $12.79 and offer a great balance of form and function.
Find Your Specific 2005 Workhorse P42 Pulleys
Looking for the perfect Pulley for your 2005 Workhorse P42? 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 Workhorse P42. Whether you’re driving a 2005 model or another popular model year like
1999,
2000,
2001,
2002,
2003, and
2004, 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 2005 Workhorse P42 Pulleys
Gates – DriveAlign Belt Drive Idler/Tensioner Pulley (Part No.38008)
from
$27.99
Gates is a leading manufacturer of Original Equipment (OE) idler pulleys. Gates DriveAlign(R) Idler Pulleys meet or exceed OE specifications. High quality, high strength bearings run cooler and last longer than original bearings. DriveAlign Idler Pulleys are built to last by resisting dirt, salt, and other under-hood contaminants. Designed for use on automobiles and light trucks as locked center tensioning, automatic belt tensioning and idler pulleys.
Product Features:
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Product Features:
- Steel and thermoplastic construction designed to tight manufacturing tolerances for durability and quality performance.
- Built to last thanks to superior resistance to dirt, salt, chemicals, and other contaminants that can be found under the hood
- OE-quality fit for virtually every domestic or import vehicle on the road today
- Bearings meet or exceed OE standards with application-specific speed and load requirements to withstand high temperatures under the hood
- High-end bearings eliminate bearing noise
- Mounting hardware included for some common applications
- Reliable operation in harsh conditions
Gates – DriveAlign Belt Drive Idler/Tensioner Pulley (Part No.38001)
from
$32.99
Gates is a leading manufacturer of Original Equipment (OE) idler pulleys. Gates DriveAlign(R) Idler Pulleys meet or exceed OE specifications. High quality, high strength bearings run cooler and last longer than original bearings. DriveAlign Idler Pulleys are built to last by resisting dirt, salt, and other under-hood contaminants. Designed for use on automobiles and light trucks as locked center tensioning, automatic belt tensioning and idler pulleys.
Product Features:
See More
Product Features:
- Steel and thermoplastic construction designed to tight manufacturing tolerances for durability and quality performance.
- Built to last thanks to superior resistance to dirt, salt, chemicals, and other contaminants that can be found under the hood
- Original equipment quality suitable for virtually all domestic and import vehicles in today’s fleet
- Bearings meet or exceed OE standards with application-specific speed and load requirements to withstand high temperatures under the hood
- High-end bearings eliminate bearing noise
- Mounting hardware included for some popular applications
- Reliable operation in harsh conditions
Gates – DriveAlign Belt Drive Idler/Tensioner Pulley (Part No.38006)
from
$32.99
Gates is a leading manufacturer of Original Equipment (OE) idler pulleys. Gates DriveAlign(R) Idler Pulleys meet or exceed OE specifications. High quality, high strength bearings run cooler and last longer than original bearings. DriveAlign Idler Pulleys are built to last by resisting dirt, salt, and other under-hood contaminants. Designed for use on automobiles and light trucks as locked center tensioning, automatic belt tensioning and idler pulleys.
Product Features:
See More
Product Features:
- Steel and thermoplastic construction designed to tight manufacturing tolerances for durability and quality performance.
- Built to last with superior resistance to dirt, salt, chemicals, and other engine compartment contaminants.
- OE-quality fit for virtually every domestic or import vehicle on the road today
- Bearings meet or exceed OE standards with application-specific speed and load requirements, to withstand high under hood temperatures
- Premium bearings eliminate bearing noise
- Mounting hardware included for some popular applications
- Reliable operation in harsh conditions
Dorman – Idler Pulley (Pulley only) (Part No.419-603)
from
$12.79
This accessory drive belt tensioner pulley is designed to match the fit and function of the original pulley on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
Product Features:
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Product Features:
- Direct replacement – this accessory drive belt tensioner pulley is designed to match the fit and function of the original pulley on specified applications
- Restores functionality – reliable replacement for an original pulley that has failed due to vibration or corrosion
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Idler Pulley (Pulley only) (Part No.419-602)
from
$14.99
This accessory drive belt tensioner pulley is designed to match the fit and function of the original pulley on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
Product Features:
See More
Product Features:
- Direct replacement – this accessory drive belt tensioner pulley is designed to match the fit and function of the original pulley on specified applications
- Restores functionality – reliable replacement for an original pulley that has failed due to vibration or corrosion
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dayco – Idler Pulley, Dayco (Part No.89017)
from
$41.99
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
Litens – Idler/Tensioner Pulley: Direct Fit, Steel, 76mm Diameter (Part No.900022A)
from
$34.49
This Litens pulley is manufactured by one of the largest original equipment pulley suppliers to ensure proper fit and performance. This pulley is produced for serpentine belt routing applications and conforms to original equipment material, tolerances, and specifications. This replacement part is made in the U.S.A. to the O.E. specified design and meets all performance and durability requirements. Heavy duty steel construction. 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:
- 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
- Installation instructions included.
Litens – Idler Pulley: Direct Fit, Steel, 85mm Diameter (Part No.900249A)
from
$84.99
This pulley is manufactured 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 in Canada 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 G.M.. Includes a new mounting bolt as well as a new washer/dust shield. 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 Litens, the largest original equipment tensioner and pulley supplier 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.
- Installation instructions included.
Dayco – Idler Pulley, Dayco (Part No.89006)
from
$31.99
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.900031A)
from
$31.49
This pulley is manufactured by Litens Automotive the original equipment part supplier and 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 in Canada using the O.E. specified design and meets all performance and durability requirements. Heavy duty thermoplastic construction for long life and trouble-free performance. 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 Litens, the largest original equipment tensioner and pulley supplier in the world, to ensure proper form, fit, and performance.
- Heavy Duty Glass Reinforced Polymer Pulley for optimized dimensional control and running surface durability
- Installation instructions included.
Litens – Idler/Tensioner Pulley: Direct Fit, Steel, 90mm Diameter (Part No.900052A)
from
$34.99
This Litens pulley is manufactured by one of the largest original equipment pulley suppliers to ensure proper fit and performance. This pulley is produced for serpentine belt routing applications and conforms to original equipment material, tolerances, and specifications. This replacement part is made in the U.S.A. to the O.E. specified design and meets all performance and durability requirements. Heavy duty steel construction. 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
- Installation instructions included.
Popular 2005 Workhorse P42 Pulleys Categories
Most Popular Idler Pulley for 2005 Workhorse P42s
Enhance your 2005 Workhorse P42 with this popular Idler Pulley we have in stock, for $84.99.
Litens – Idler Pulley: Direct Fit, Steel, 85mm Diameter (Part No.900249A)
from
$84.99
This pulley is manufactured 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 in Canada 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 G.M.. Includes a new mounting bolt as well as a new washer/dust shield. 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 Litens, the largest original equipment tensioner and pulley supplier 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.
- Installation instructions included.
Best-Selling 2005 Workhorse P42 Belt Tensioner Pulley
Upgrade your P42 with our best-selling Belt Tensioner Pulley.
Dorman – Idler Pulley (Pulley only) (Part No.419-603)
from
$12.79
This accessory drive belt tensioner pulley is designed to match the fit and function of the original pulley on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
Product Features:
See More
Product Features:
- Direct replacement – this accessory drive belt tensioner pulley is designed to match the fit and function of the original pulley on specified applications
- Restores functionality – reliable replacement for an original pulley that has failed due to vibration or corrosion
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
FAQs for 2005 Workhorse P42 Pulleys
What are the best-selling Pulleys for 2005 Workhorse P42s?
Out of 2 Pulleys that fit 2005 Workhorse P42s, the following parts are the top sellers:
- Idler Pulley: Direct Fit, Steel, 85mm Diameter (10457804) – $84.99
- Idler Pulley (Pulley only) (10040953) – $12.79
What’s the price range for 2005 Workhorse P42 Pulleys?
The prices of Pulleys for the 2005 Workhorse P42 range from $12.79 up to $84.99 for the most premium parts.
What is the average price of a Pulley for a 2005 Workhorse P42?
The average price for Pulleys for the 2005 Workhorse P42 is $36.86. 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 Workhorse P42 model years?
What are the cheapest Pulleys for my 2005 Workhorse P42?
The cheapest 2005 Workhorse P42 Pulleys we carry are:
- Idler Pulley (Pulley only) (10040953) – $12.79
- Idler Pulley: Direct Fit, Steel, 85mm Diameter (10457804) – $84.99
Does Advance Auto Parts sell Pulleys for any other 2005 Workhorse models?
Yes. We stock Pulleys for 11 other popular 2005 Workhorse models. Some of the most popular are 2005 P30 Pulleys, 2005 Fastrack FT1461 Pulleys, 2005 Fastrack FT1061 Pulleys, 2005 Fastrack FT1261 Pulleys, and 2005 Fastrack FT1601 Pulleys.
What types of Pulleys do you sell for my 2005 Workhorse P42?
As of 11/2/25, these are some of the most in-demand types of Pulleys for a 2005 Workhorse P42:
Can I get help with 2005 Workhorse P42 Pulley orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Workhorse Pulleys and more.
What is your return policy for Workhorse P42 Pulleys?
Advance Auto Parts keeps returns simple. For new Workhorse P42 Pulleys and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.