Revolutionize your Mack R Series Truck's engine performance with the Fortpro Front Motor Insulator – the ultimate solution for E6 2 Valve and 4 Valve engines. Engineered for a perfect match with OEM part 20QL1166, this insulator drastically reduces engine vibrations, enhancing driving comfort and extending the life of engine components. Made with top-grade materials, it promises durability and stability under tough conditions. Easy to install and designed for maximum efficiency, the Fortpro Front Motor Insulator is a must-have for any Mack truck owner seeking to boost performance and ensure smooth, reliable operation.

Specifications:

• Brand: Fortpro
• Vehicle Type: Semi-Trucks / Heavy Trucks
• Product Department: Suspension
• Product category : Cabin
• Part Type : Motor Insulator / Engine Insulator
• OEM Reference #: 20QL1166
• Inside Diameter (ID): 4 9/16 in.
• Thickness : 5/8 in.
• Depth: 1 9/32 in.
• Material: Rubber
• Applications: Mack R Series Trucks with E6 2 Valve / 4 Valve Engines

CrossReference:

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