HomeBelts and Cooling > Accessory Drive Belt System ComponentsDorman 419-724 Accessory Drive Belt Idler Pulley
Part #: 419-724

Dorman 419-724 Accessory Drive Belt Idler Pulley

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⚙️ 16 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota, 4Runner and Pickup
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Durable Accessory Drive Belt Idler Pulley for Toyota 4Runner and Pickup

The Dorman 419-724 accessory drive belt idler pulley is engineered to maintain proper tension and alignment of the serpentine belt system in Toyota 4Runner and Pickup models. Constructed from steel with a black finish, this specific-fit pulley ensures reliable performance and longevity in your vehicle's accessory drive system.

Key Features of Dorman 419-724 Idler Pulley

  • Material: High-strength steel construction for durability
  • Color: Black finish for corrosion resistance
  • Designed for serpentine belt systems with a single groove
  • Inside diameter: 20 mm; Outside diameter: 65.2 mm and 91.3 mm
  • Width options: 12 mm and 19.05 mm for precise fit
  • Includes mounting hardware for straightforward installation
  • Contains one pulley bearing with 14 mm width for smooth operation
  • Specific fit for Toyota 4Runner and Pickup models

Detailed Description of the Dorman 419-724 Idler Pulley

This Dorman accessory drive belt idler pulley (part number 419-724) is designed specifically for Toyota 4Runner and Pickup vehicles, ensuring compatibility and optimal performance. The steel material provides strength and resistance to wear, while the black coating helps protect against rust and environmental damage. Featuring a single groove, this pulley supports serpentine belt systems, maintaining proper belt tension and alignment to prevent slippage and premature belt wear. The pulley includes one bearing with a 14 mm width, contributing to smooth rotation and reduced noise during operation. The package includes all necessary mounting hardware, simplifying the replacement process.

Common Applications and Issues Addressed

  • Restores proper tension in the serpentine belt system
  • Eliminates belt slippage and squealing noises
  • Prevents premature wear of belts and other drive components
  • Replaces worn or damaged idler pulleys in Toyota 4Runner and Pickup models
  • Improves overall accessory drive system reliability

Installation Notes and Tips

  • Ensure vehicle compatibility with Toyota 4Runner or Pickup before installation
  • Use included mounting hardware for secure fitment
  • Inspect serpentine belt condition and replace if necessary during installation
  • Follow manufacturer torque specifications for mounting bolts
  • Check pulley alignment to avoid belt mis-tracking

Quality Assurance and Warranty Information

Dorman 419-724 idler pulley is manufactured to meet OEM standards for fit, form, and function. The steel construction and quality bearing ensure durability under normal operating conditions. This part comes with mounting hardware included to facilitate proper installation. Warranty coverage details should be confirmed with the parts provider or vehicle manufacturer, as they may vary.

BrandDorman
Part Number419-724
Belt TypeSerpentine
ColorBlack
Grade TypeRegular
Groove Quantity1
Inside Diameter20
MaterialSteel
Material Thickness3.5 mm
Mounting Hardware IncludedYes
Mounting Hole Diameter12
Mounting Hole Quantity0
Outside Diameter65.2
Outside Diameter91.3
Package Contents1 Idler Pulley Assembly
Pulley Bearing Width (mm)14 mm
Universal Or Specific FitSpecific
Width12
Width19.05

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1995Toyota4Runner2.4LL4N/AIdler Pulley; Power Steering Belt
1995ToyotaPickup2.4LL4N/AIdler Pulley; Power Steering Belt
1994Toyota4Runner2.4LL4N/AIdler Pulley; Power Steering Belt
1994ToyotaPickup2.4LL4N/AIdler Pulley; Power Steering Belt
1993Toyota4Runner2.4LL4N/AIdler Pulley; Power Steering Belt
1993ToyotaPickup2.4LL4N/AIdler Pulley; Power Steering Belt
1992Toyota4Runner2.4LL4N/AIdler Pulley; Power Steering Belt
1992ToyotaPickup2.4LL4N/AIdler Pulley; Power Steering Belt
1991Toyota4Runner2.4LL4N/AIdler Pulley; Power Steering Belt
1991ToyotaPickup2.4LL4N/AIdler Pulley; Power Steering Belt
1990Toyota4Runner2.4LL4N/AIdler Pulley; Power Steering Belt
1990ToyotaPickup2.4LL4N/AIdler Pulley; Power Steering Belt
1989Toyota4Runner2.4LL4N/AIdler Pulley; Power Steering Belt
1989ToyotaPickup2.4LL4N/AIdler Pulley; Power Steering Belt
1988Toyota4Runner2.4LL4N/AIdler Pulley; Power Steering Belt
1987Toyota4Runner2.4LL4N/AIdler Pulley; Power Steering Belt

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

3635844350350105004589559

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.