3 Groove Pulley – 6.90" OD – SDS Style Bushing – OEM Replacement Part – 3-3V6.90

Part Number: 3-3V6.90
Category: Power Transmission → Pulleys → V-Belt Pulleys
Type: 3 Groove Pulley – 6.90" OD – SDS Style Bushing – OEM Replacement Part

The 3-3V6.90 Pulley – OEM Replacement Part is a heavy-duty fixed-pitch V-belt pulley designed for pressure washer systems, pump assemblies, and other belt-driven industrial equipment requiring high-capacity power transmission.

Key Features & Benefits

• Genuine OEM replacement pulley
• 6.90" outside diameter
• Three-groove design
• Designed for 3V-section belts
• Requires separate SDS-style bushing
• Web construction
• Increased belt contact for higher loads
• Helps reduce belt slippage
• Easy installation and replacement

Technical Specifications

Part Number: 3-3V6.90
Pulley Type: Fixed Pitch V-Belt Pulley
Outside Diameter: 6.90"
Datum Diameter: 6.85
Number of Grooves: 3
Belt Type: 3V Section
Bushing Compatibility: SDS
Construction Type: Web
Dimension E: 3/16"
Dimension F: 1-1/2"
Dimension L: 1-5/16"
Weight: 7.3 lbs

Typical Applications

• Pressure washer systems
• Pump assemblies
• Belt-driven equipment
• Industrial machinery repairs
• Power transmission systems
• OEM pulley replacements

Performance Advantages

• Increased power transfer capacity
• Improved belt stability
• Helps reduce belt wear and slippage
• Maintains proper belt alignment
• OEM-compatible fitment
• Built for long-term industrial durability