2004 Workhorse P42 Pulleys
Keep Your 2004 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 2004 Workhorse P42 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including . 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.
Top-Rated Pulleys from Trusted Brands
Looking for a reliable Pulley? We’ve got you covered with options from brands you know and trust like Litens. For example, Litens Pulleys start at just $34.49 with an average 4.7 star rating. With over 16 reviews and a solid 5 star average, you can shop with confidence knowing other Workhorse P42 owners approve.
Competitive Prices and Extensive Inventory
The average price for a 2004 Workhorse P42 Pulley at Advance Auto Parts is around $35.61, with a range that starts at $12.79 and goes up to $84.99. With 4 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like DriveAlign Belt Drive Idler/Tensioner Pulley, 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.
Explore Related Parts
While you’re upgrading or replacing your Pulley, don’t forget to check out other key components like Heater Hoses and Serpentine and V Belts. At Advance Auto Parts, we’re here to help you keep your 2004 Workhorse P42 in peak condition, inside and out.
Essential 2004 Workhorse P42 Pulleys
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
Litens – Idler/Tensioner Pulley: Direct Fit, Steel, 90mm Diameter (Part No.900052A)
from
$31.99
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:
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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.
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:
- Constructed from steel and thermoplastic designed to strict manufacturing tolerances for high durability and quality performance.
- Built to last with a superior resistance to dirt, salt, chemicals and other under-hood contaminants
- Original equipment quality suitable for virtually all domestic or imported vehicles in the current vehicle fleet
- The 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 under severe conditions
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.
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 with tight manufacturing tolerances to deliver great durability and quality performance
- Designed to last with superior resistance to dirt, salt, chemicals and other engine compartment contaminants.
- Original equipment quality that fits virtually any domestic or imported vehicle on the market
- 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 difficult conditions
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:
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.
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
Litens – Idler/Tensioner Pulley: Direct Fit, Thermoplastic, 70mm Diameter (Part No.900031A)
from
$25.99
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.
Popular 2004 Workhorse P42 Pulleys Categories
Most Popular Idler Pulleys for 2004 Workhorse P42s
Enhance your 2004 Workhorse P42 with one of the 4 Idler Pulleys we have in stock, starting at just $12.79.
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:
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.
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 with tight manufacturing tolerances to deliver great durability and quality performance
- Designed to last with superior resistance to dirt, salt, chemicals and other engine compartment contaminants.
- Original equipment quality that fits virtually any domestic or imported vehicle on the market
- 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 difficult conditions
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.
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
Top-Rated Pulley Brands For Your 2004 Workhorse P42
When it comes to finding the perfect Pulley for your 2004 Workhorse P42, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 trusted brands. We carry the most popular Pulley brands including Litens, and more, all known for their exceptional customer ratings (average brand rating of 4.7 stars) and competitive prices, as low as $34.49. Purchasing a Pulley from us here at Advance Auto Parts is a smart move for both you and your 2004 Workhorse P42, providing peace of mind with parts that meet or exceed OEM standards.
Popular Litens 2004 Workhorse P42 Pulleys
If you’re looking for a top-quality Pulley for your 2004 Workhorse P42, Advance Auto Parts has exactly what you need with our selection of Litens Pulleys. We have 1 Litens Pulleys in stock for this fitment, all known for their durability and precision fit. With prices starting at just $34.49, you’ll find the perfect Pulley for your needs and budget. Litens Pulleys for the 2004 Workhorse P42 come highly rated, with over 16 customer reviews and an impressive average rating of 4.7 stars. Choosing a Litens Pulley from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$34.49
(16)
Idler/Tensioner Pulley: Direct Fit, Steel, 76mm Diameter
“89 full size blazer replacement for worn out plastic one.”
FAQs for 2004 Workhorse P42 Pulleys
What are the best-selling Pulleys for 2004 Workhorse P42s?
Out of 4 Pulleys that fit 2004 Workhorse P42s, the following parts are the top sellers:
- DriveAlign Belt Drive Idler/Tensioner Pulley (11520428) – $32.99
- Idler Pulley: Direct Fit, Steel, 85mm Diameter (10457804) – $84.99
- Idler Pulley (Pulley only) (10040953) – $12.79
What’s the price range for 2004 Workhorse P42 Pulleys?
The prices of Pulleys for the 2004 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 2004 Workhorse P42?
The average price for Pulleys for the 2004 Workhorse P42 is $35.61. 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 2004 Workhorse P42?
The cheapest 2004 Workhorse P42 Pulleys we carry are:
- Idler Pulley (Pulley only) (10040953) – $12.79
- DriveAlign Belt Drive Idler/Tensioner Pulley (11520428) – $32.99
- Idler/Tensioner Pulley: Direct Fit, Steel, 76mm Diameter (10457741) – $34.49
- Idler Pulley: Direct Fit, Steel, 85mm Diameter (10457804) – $84.99
Does Advance Auto Parts sell Pulleys for any other 2004 Workhorse models?
Yes. We stock Pulleys for 10 other popular 2004 Workhorse models. Some of the most popular are 2004 P30 Pulleys, 2004 Fastrack FT1261 Pulleys, 2004 Fastrack FT1601 Pulleys, 2004 Fastrack FT1801 Pulleys, and 2004 W22 Pulleys.
What are the top-rated Pulleys that fit the 2004 Workhorse P42?
The one 2004 Workhorse P42 Pulley we have in stock is the Idler Pulley (Pulley only). It costs $12.79.
What types of Pulleys do you sell for my 2004 Workhorse P42?
We currently have just 1 Pulley in stock for a 2004 Workhorse P42, and as of 3/1/26, it is .
Can I get help with 2004 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.