Highlights:

• Very Important: Please Verify this product Description and Compatibility before Buying
• Compatible with Mack R Series Trucks with E6 Engines
• Built on High Strength Materials to ensure long term reliability
• Exceeds OEM quality standards
• Replacement for Mack 20QL1119A, 20QL1166 Front Motor Insulator

Specifications:

• Part OEM: Mack 20QL1119A, 20QL1166
• Part: Front Motor Insulator
• Inside Diameter: 4 9/16″
• Thickness : 5/8″
• Depth: 1 9/32″
• Material: Rubber
• Fits: Mack R Series Trucks with E6 Engines

CrossReference:

• Dayton Parts: 325-171
• Mack: 20QL1119A, 20QL1166
• PAI: FMM-4650