Freightliner Cascadia Rear Motor Mount Kit – Replaces J2618520 / J2618522

Freightliner Cascadia Rear Motor Mount Kit

This heavy-duty rear motor mount kit is designed for Freightliner Cascadia 113 and 125 models, providing reliable engine support, vibration reduction, and drivetrain stability. Built for demanding commercial truck applications, this kit includes the motor mount and mounting hardware needed for a secure installation.

Key Features

• Designed for Freightliner Cascadia rear engine mount applications
• Helps reduce engine vibration and drivetrain movement
• Heavy-duty construction for long service life
• Includes mounting hardware for installation
• Direct replacement for OEM motor mount assemblies
• Ideal for fleet maintenance and owner-operator repairs

Specifications

• Brand: Automann
• Part Number: M17338K2
• Type: Rear Engine Motor Mount Kit
• Position: Rear
• Application: Freightliner Cascadia 113 / 125
• Includes: (1) Motor Mount, (2) 3/4"-10 x 3" Flange Bolts
• Category: Engine Mounts / Drivetrain

Applications

Compatible with Freightliner Cascadia 113 and Cascadia 125 models from 2008–2018. Designed for heavy-duty highway and fleet truck applications.

Cross Reference

This rear motor mount kit replaces multiple OEM and aftermarket part numbers:

• Freightliner: J2618520
• Freightliner: J2618522
• Freightliner: J2618524
• Freightliner: J2618528
• Automann: M17338K2
• 4 State Trucks SKU: 03-07120040

Why Replace Motor Mounts?

Worn engine mounts can cause excessive vibration, drivetrain misalignment, rough idle, and increased stress on surrounding components. Replacing damaged motor mounts helps restore ride quality, drivetrain stability, and overall vehicle reliability.

Fitment Notice

Verify engine mount style and OEM part number before ordering. Contact us with your VIN for fitment confirmation.