Monroe Shocks & Struts Air Shock Absorber P/N:MA817
Level out a loaded truck and keep the ride under control with the Monroe Shocks & Struts Max-Air Air Shock Absorber (MA812), a rear air-adjustable shock sold as a pack of 2. It's a direct-fit replacement for the 1986-1987 Mazda B2000, 1987-1989 Mazda B2200, 1987-1989 Mazda B2600, 1983-1986 Mitsubishi Mighty Max, 1983-1989 Mitsubishi Montero, 1986-1994 Nissan D21, and 1995-1997 Nissan Pickup — see the Buyer's Guide tab for the full list and engine details.
OE all-weather fluid contains special modifiers to handle extreme temperatures and help reduce friction for smooth rod reaction.
Interchange: 49310 · 49311
This part cross-references / interchanges with the following part numbers:
What is the Monroe MA812 and where does it mount?
It's a Max-Air air-adjustable rear air shock absorber, sold as a pack of 2. It mounts in the rear suspension position on the listed applications.
How much air pressure and load can it handle?
The air chamber can be inflated or deflated up to 150 PSI to help maintain level height with additional weight up to 1,200 lbs. Capacity is limited by suspension, tires and transmission — see the owner's manual.
How do I inflate the air shocks?
A special air fitting resists air leakage and ties into the factory system where applicable, or you can inflate manually with an air compressor.
Does this listing include one shock or two?
This part is sold as a pack of 2. Replacing both rear shocks together is recommended for balanced, even ride quality.
Which vehicles does the MA812 fit?
It fits applications including the Mazda B2000/B2200/B2600, Mitsubishi Mighty Max and Montero, and Nissan D21 and Pickup. Check the Buyer's Guide tab to confirm your year and model.
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.