ATRO CM46-61001 Polyurethane Cab Mount Kit for Freightliner FLD 120

ATRO Heavy-Duty Polyurethane Cab Mount Kit | CM46-61001

Restore cab stability and ride comfort with the ATRO CM46-61001. This comprehensive cab mount kit is a premium polyurethane upgrade for Freightliner FLD Series trucks. While standard rubber mounts compress and degrade over time—leading to cab sag, vibration, and misalignment—ATRO’s proprietary polyurethane formula is engineered to absorb shock and maintain its shape for the life of the vehicle.

Product Specifications

• Part Number: CM46-61001

• Category: Underhood / Cab

• Material: High-Performance Polyurethane (Chemically Resistant)

• Quantity Per Vehicle: 1 Kit

• Shipping Weight: 4.99 lbs

• UPC Code: 751354026726

• Origin: Made in the USA

Kit Contents

This all-in-one kit includes everything needed to refresh your front cab mounting points:

• (2) CM46-61890: Upper Cab Mount Bushings

• (2) CM46-61891: Lower Cab Mount Bushings

• (2) 3/4" x 5" Grade 8 Hex Head Bolts: High-strength mounting hardware

• (2) 3/4" Flat Washers

• (2) 3/4" Locknuts

Vehicle Application & Fitment

Primarily designed for Freightliner vocational and highway models, specifically:

• Freightliner FLD 120 / FLD 112 Series

• Direct replacement for front cab mount positions.

Cross-Reference Guide

The CM46-61001 is a direct performance upgrade for the following OEM and aftermarket parts:

The ATRO Advantage

Why choose ATRO over OEM rubber?

• Eliminate Cab Sag: Polyurethane maintains its structural integrity and "ride height" much longer than rubber, which tends to flatten under the constant weight of the cab.

• Vibration Dampening: Engineered to isolate the cab from chassis vibration, reducing driver fatigue and interior wear.

• Chemical Immunity: Completely resistant to diesel fuel, oil, grease, and road salt—the primary causes of rubber rot.

• Zero Maintenance: Once installed, these bushings require no lubrication and will not dry-rot.