
Fortpro Front Motor Insulator Compatible with Mack Replaces 20QL312M2 | F010291
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.
Specifications:
- 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
CrossReference:
- Automann: M9, M9UB
- Dayton Parts: 329-206, 329-206U
- Mack: 20QL312M2
- PAI: FMT-4658
Original: $4.60
-70%$4.60
$1.38More Images

Fortpro Front Motor Insulator Compatible with Mack Replaces 20QL312M2 | F010291
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.
Specifications:
- 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
CrossReference:
- Automann: M9, M9UB
- Dayton Parts: 329-206, 329-206U
- Mack: 20QL312M2
- PAI: FMT-4658
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
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.
Specifications:
- 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
CrossReference:
- Automann: M9, M9UB
- Dayton Parts: 329-206, 329-206U
- Mack: 20QL312M2
- PAI: FMT-4658























