Drive Belt Tensioner & Idler Pulley Kit for Toyota Tacoma 4Runner Tundra V6 4.0L

Drive Belt Tensioner & Idler Pulley Kit for Toyota

This drive belt tensioner & idler pulley kit for Toyota maintains proper serpentine belt tension and routing on Tacoma, 4Runner, and Tundra models equipped with the V6 4.0L engine.

Overview

This drive belt tensioner & idler pulley kit restores smooth, quiet operation to your engine's front accessory drive. Designed for Toyota trucks and SUVs with the 4.0L V6 engine, this kit contains the primary tensioner assembly and matching idler pulleys to eliminate belt slippage. Truck owners dealing with squealing belts or worn bearings will appreciate this high-quality replacement set.

Built For Performance

• Equipped with premium sealed bearings to resist dust, heat, and moisture wear
• Heavy-duty tensioner spring ensures constant, optimal belt tension over time
• Precision-ground pulley surfaces reduce belt wear and prevent squealing
• Direct-fit casting aligns perfectly with factory accessory mounting locations

Fits These Machines

• for Toyota Tacoma V6 4.0L
• for Toyota 4Runner V6 4.0L
• for Toyota Tundra V6 4.0L

On-The-Job Use

• Eliminates engine accessory belt squeak and bearing noise
• Prevents belt slippage to ensure steady alternator charging and water pump operation
• Replaces aged tensioners during scheduled serpentine belt service intervals

Specs At A Glance

Good To Know

Q: Should I replace the serpentine belt when installing this kit? A: It is highly recommended to install a new belt alongside this kit to ensure uniform wear and performance.

Q: Does this kit include the mounting bolts? A: This kit is designed to utilize the original factory bolts for mounting.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.