Description

SCOL Heavy Duty Tacoma Supercharger Idler Pulley

Replace your factory pulley with the Tacoma supercharger idler pulley from Superchargers Online. Designed as a direct replacement for the factory C4 idler found on Toyota TRD and Magnuson 4.0L supercharger systems, this heavy-duty upgrade delivers greater durability while maintaining the original dimensions and fitment.

Unlike the factory pulley, which uses a more economical design, the SCOL version is precision-machined from billet aluminum and assembled with a premium double-row bearing. The result is a stronger, longer-lasting replacement that installs in the factory location without modifications.

Vehicle Fitment

The Tacoma supercharger idler pulley fits:

• 2005–2015 Toyota Tacoma 4.0L with TRD Supercharger
• Toyota FJ Cruiser 4.0L with TRD Supercharger
• Toyota Tacoma 4.0L with Magnuson Supercharger
• Toyota FJ Cruiser 4.0L with Magnuson Supercharger

Replaces the factory C4 idler pulley.

Please verify your application before ordering.

Why Upgrade?

If your factory idler has developed bearing noise, excessive play, or visible wear, this heavy-duty replacement offers a simple bolt-on solution. The upgraded billet construction and premium double-row bearing provide increased durability while maintaining the same fit and function as the original pulley.

Every pulley comes fully assembled with:

• Heavy-duty 5-rib pulley
• 40mm double-row bearing
• 40mm snap ring

Product Features

• Heavy-duty SCOL replacement
• Direct replacement for the factory C4 idler
• Precision-machined billet aluminum
• Premium double-row bearing
• OEM fit and function
• Fully assembled for easy installation
• Corrosion-resistant finish
• Built in the USA

Why Choose the SCOL Heavy Duty Pulley?

This premium replacement pulley is engineered for owners who want a stronger, more durable alternative to the factory idler. It retains the original dimensions while upgrading the materials and bearing quality, making it an excellent choice when replacing a worn or noisy pulley.

Why Buy from Superchargers Online?

Superchargers Online designs and manufactures premium supercharger components for Eaton, Magnuson, and TRD applications. Every SCOL product is built for precision, durability, and long-term reliability using the same standards trusted by professional supercharger rebuilders.

Order your Tacoma supercharger idler pulley today and replace your factory C4 pulley with a heavy-duty billet upgrade built to last.