The 4-3V3.35 Engine Pulley (Part 3514) is a 4-groove sheave designed for high-speed power transmission using 3V-series V-belts. With a 3.35-inch outside diameter (OD) and 1450 RPM rating, this pulley is precision-machined to ensure stable, efficient belt operation on softwash systems, pumps, and pressure washing equipment.

This pulley accepts a standard SH taper-lock bushing, providing a secure, balanced fit with easy installation and removal. Made from durable cast iron, it withstands harsh job site conditions while maintaining performance under load.

Key Features:

• Pulley Type: 4-groove banded sheave

• Belt Type: 3V or 3VX belts

• Outside Diameter (OD): 3.35 inches

• Bushing Style: SH taper-lock (sold separately)

• Speed Rating: Optimized for 1450 RPM applications

• Material: High-strength cast iron

• Finish: Corrosion-resistant coating (phosphate or black oxide)

• Balance: Machined for low vibration and smooth operation

• Application: Softwash rigs, engine-driven pumps, power washers, generators

Specifications:

• Model: 4-3V3.35

• Grooves: 4

• OD: 3.35″

• Belt Compatibility: 3V / 3VX V-belts

• Mounting: SH taper bushing (sold separately)

• Rated RPM: Up to 1450 RPM

• Material: Cast iron

• Use Case: Engine pulley for belt drive systems