8-Piece Idler Pulley Wrench Set

Professional Automotive Tool

This 8-piece set is ideal for adjusting engine accessory drive belts. Made from Cr-V steel, it offers durability and torque resistance. Perfect for mechanics, auto repair shops, and DIY enthusiasts. The set includes 3 open-end wrench heads (13mm, 14mm, 15mm) and 4 impact sockets (13mm, 15mm, 16mm, 18mm). It also features a long extension bar (585mm) and a short extension bar (227mm).

High-Strength Materials

Forged Cr-V Steel

The entire set is crafted from industrial-grade Cr-V steel, with a hardened and tempered treatment. This ensures superior strength and impact resistance. The black oxide coating prevents rust and corrosion, ensuring reliable performance in harsh environments. The 6mm thick reinforced bars provide maximum rigidity.

Comprehensive Accessories

Full Set of Accessories

The kit includes 3 open-end wrench heads, 4 impact sockets, and two extension bars. It covers most common engine belt pulley sizes. Equipped with 3/8" and 1/2" drive square heads, it is compatible with a wide range of socket wrenches. The ergonomic design with a non-slip red rubber grip reduces hand fatigue.

Simplified Adjustment

Dual Drive Sizes

The extended lever design delivers powerful torque, allowing easy adjustment of idler pulley bolts. It saves time and labor by not requiring the removal of other engine components. Suitable for most passenger cars, SUVs, light trucks, and commercial vehicles with serpentine belt systems.

Portable and Organized

Portable Storage Case

The set comes with a sturdy blow-molded plastic storage case. It keeps all tools organized, protected, and easy to transport. This makes it a convenient choice for any job site. The case ensures that all tools are easily accessible and well-protected.