Your cart is empty
Browse our catalog to find the parts you need.
These images are illustrative and may not match the product exactly. Always verify by part number — or confirm instantly with the assistant using a photo or VIN.

Freightliner · Hardware & Fasteners
A 680 242 00 52
In stock · ships from Knoxville
This is a genuine Freightliner rear engine support washer (often called a motor mount washer).
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It is a heavy‑duty steel washer with a zinc‑plated finish that helps resist corrosion. The washer fits over the rear engine mount bolt and acts as a load distributor to keep the engine stable and properly aligned. It is commonly replaced when worn, corroded, or whenever the engine mount is serviced to ensure a secure, rattle‑free mounting.
Part Number: A 680 242 00 52
REAR MOTOR MOUNT WASHER
Vendor: Premier Freightliner
Dealer: KP Services Crossville
Compatibility, alternatives, and more