Keep hardworking medium-duty trucks riding under control with the Monroe Magnum Suspension Shock Absorber 66969, a gas-charged shock built for the demands of high-mileage, severe-use class 3–6 trucks and buses. The catalog lists it for both the front and rear positions, and it installs as a direct-fit replacement across a wide range of Kenworth, Peterbilt and International models — including the 2007-2022 Peterbilt 330 and 2013-2024 Kenworth K270. See the "Vehicles it fits" section for the full list.
Backed by Monroe's 90-day Risk-Free Ride Offer and Limited Commercial Warranty.
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What position does the Monroe Magnum 66969 fit?
The catalog lists this shock absorber for both the front and rear positions on the covered applications.
Is this shock gas-charged?
Yes. It uses a nitrogen gas-charge to help maintain tire-to-road contact by reducing aeration and shock fade for improved ride and handling.
What vehicles does the 66969 fit?
It is listed for many Kenworth, Peterbilt and International medium-duty trucks and buses, such as the 2007-2022 Peterbilt 330 and 2013-2024 Kenworth K270. See the "Vehicles it fits" section for the full list.
What are signs I may need to replace this shock?
Excessive vibration, a rougher ride, or reduced control can be signs a shock may need replacing. If a worn shock is the cause, this gas-charged unit is designed to replace it and provide damping control.
Does this shock come with a warranty?
Yes. It comes with Monroe's 90-day Risk-Free Ride Offer and a Limited Commercial Warranty.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
