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Fortpro Front Motor Insulator Compatible with Mack Trucks E6 Series Engines Replaces 20QL312M2 | F010291

Fortpro Front Motor Insulator Compatible with Mack Trucks E6 Series Engines Replaces 20QL312M2 | F010291

SKU: SKU:F010291

Inventory: More than 50 in Stock

Shipping: Calculated at Checkout

Regular price $ 6.56 USD
Regular price Sale price $ 6.56 USD
Sale Sold out
Shipping calculated at checkout.

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In order to send your purchase, our company may use different freight companies like USPS, UPS and some 3erd Carrier Services for Oversize orders, this will not affect the final price of your order. We will send you all the information in due time. 

For Free Shipping and Freight/Oversize Shipments they are some special term you may check at our Terms & Conditions page.

Return Policy

If for any reason you need to return a purchased item, we have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must meet the conditions established in our Terms & Conditions.

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Product Data Sheet


Revamp your Mack Truck engine dynamics with the Fortpro Front Motor Insulator, the definitive choice for E6 Series Engines. Engineered to replace part 20QL312M2, this insulator expertly curbs engine vibrations, delivering a noticeably smoother ride. Its robust construction promises enduring performance, ensuring your Mack Truck conquers the toughest terrain with ease. Installation is a breeze, putting your truck back on the road in top form swiftly. Opt for the Fortpro Insulator and embrace unmatched stability and efficiency – the key to unlocking your Mack Truck's full potential.


  • Brand: Fortpro
  • Vehicle Type: Semi-Trucks / Heavy Trucks
  • Product Department: Suspension
  • Product category : Cabin
  • Part Type : Motor Insulator / Engine Insulator
  • OEM Reference #: 20QL312M2
  • Length: 1 5/32 in.
  • Inside Diameter (ID): 11/16 in.
  • Outside Diameter (O.D) : 2 5/8 in.
  • Quantity per Truck: 4
  • Material: Rubber
  • Applications:
    Mack R Series Trucks with E6 2 Valve / 4 Valve Engines


  • Automann: M9, M9UB
  • Dayton Parts: 329-206, 329-206U
  • Mack: 20QL312M2
  • PAI: FMT-4658


Dimension Not Available.