Monroe
Max-Air Air Shock Absorber

Monroe MA810 Air Suspension Shock - Rear

Brand Monroe MA810
Position Rear
Compressed Bumper Stop Yes
Compressed Length 12.375
Dust Shield Yes
Dust Shield Material Rubber
Extended Bumper Stop No
Extended Hydraulic Lockout No
Extended Length 20.5
Lower Mounting Code L1/CP3
Lower Mounting Type L1/CP3
Parts Pack P00576,P01136
Travel Length 8.125
Upper Mounting Code S4
Upper Mounting Type Stem Mount - 2.3/8" Stem Length X 3/8"-16 Thread Pitch
Product line Max-Air Air Shock Absorber
Fits Ford, Chevrolet, Pontiac, Mercury, and Nissan · 96 vehicles

Air-adjustable design. Inflate or deflate up to 150 PSI to maintain level height with added weight.

Ideal for hauling. Helps keep the suspension level with additional load capacity up to 1,200 lbs.

Rubber dust shield. Helps protect the shock absorber from dirt and debris.

Cross-references 49199 for the same application. See all 1.

$156.51Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

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Step 2 — Quantity
Air Suspension Shocks are typically replaced in pairs, axle by axle.
Order total $156.51
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Monroe Max-Air MA810 Rear Air Shock Absorber

The Monroe Max-Air Air Shock Absorber MA810 is built for rear suspension applications that need added support for towing and hauling. It can be inflated or deflated up to 150 PSI to help maintain ride height when extra weight is added, with capacity limited by the vehicle’s suspension, tires, and transmission.

Compatible With rear applications on Ford Mustang, Chevrolet Chevette, Pontiac Acadian, Pontiac T1000, Ford LTD, Mercury Capri, Mercury Marquis, Ford Fairmont, Mercury Zephyr, Mercury Cougar, Mercury Grand Marquis, and Nissan 510 models across the listed years. This part cross-references Monroe Shocks & Struts (e.g., 49199) for the same application.

  • Rear air shock absorber for towing and hauling support
  • Adjustable air pressure up to 150 PSI for ride-height control
  • Compressed length: 12.375 in.; extended length: 20.5 in.; travel length: 8.125 in.
  • Upper mount: stem mount with 2.3/8 in. stem length x 3/8 in.-16 thread pitch
  • Lower mount: L1/CP3 mounting code
  • Includes dust shield with rubber material
  • Compressed bumper stop: yes; extended bumper stop: no; extended hydraulic lockout: no

Max-Air Product Line Details

Monroe Max-Air shock absorbers are part of Monroe’s air-adjustable suspension line for vehicles that need rear-end support under load. The MA810 is a rear air shock absorber for classic Ford, Mercury, Chevrolet, Pontiac, and Nissan applications, including Ford Mustang rear, Chevrolet Chevette rear, and Mercury Grand Marquis rear fitments. For vehicles that require separate left and right fill control, use the appropriate air line kit noted in the fitment details.

What It Helps Address

  • Rear sag when carrying cargo or towing
  • Loss of ride height after adding weight
  • Excessive rear suspension compression under load
  • Need for adjustable air pressure to fine-tune stance
  • Replacement of a worn rear air shock on listed vehicles

Installation Notes

Fits 1993-1979 Ford Mustang, rear; 1987-1976 Chevrolet Chevette, rear; 1987-1976 Pontiac Acadian, rear; 1987-1981 Pontiac T1000, rear; 1986-1983 Ford LTD, rear; 1986-1985 Mercury Capri, rear; 1986-1983 Mercury Marquis, rear; 1984-1979 Mercury Capri, rear; 1983-1978 Ford Fairmont, rear; 1983-1978 Mercury Zephyr, rear; 1982-1981 Mercury Cougar, rear; 1982-1979 Mercury Grand Marquis, rear; 1973-1970 Nissan 510, rear; and 1969 Nissan 510, rear. Notes call for separate left and right fill systems on many applications, with AK18 or AK64 air line kits referenced for setup changes. Follow the vehicle owner’s manual and verify suspension, tire, and transmission limits before loading.

Quality Assurance

Monroe manufactures the Max-Air line as an adjustable suspension solution for load-leveling rear applications. The MA810 is built with a dust shield and bumper stop features specified for the part, and its fitment data is defined for the listed rear applications.

This part fits 96 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
1993FordMustang—2.3LL4RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1992FordMustang—2.3LL4RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1991FordMustang—2.3LL4RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1990FordMustang—2.3LL4RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1989FordMustang—2.3LL4RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1988FordMustang—2.3LL4RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1987ChevroletChevette———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1987FordMustang—2.3LL4RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1987PontiacAcadian———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1987PontiacT1000———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1986ChevroletChevette———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1986FordLTDBase——RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1986FordLTDBrougham——RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1986FordMustangLX2.3LL4RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1986FordMustangLX3.8LV6RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1986MercuryCapri———RearExcept Handling Package; For Towing & Hauling; Use AK18 Air Line Kit To Replace Single Air Shock Fill System If Necessary; Use AK64 Air Line Kit To Add Seperate Left and Right Air Shock Fill System If Desired; Max-Air Air Shock Absorber
1986MercuryMarquis———RearFor Towing & Hauling; Use AK18 Air Line Kit To Replace Single Air Shock Fill System If Necessary; Use AK64 Air Line Kit To Add Seperate Left and Right Air Shock Fill System If Desired; A Spring Compressor is not needed to change Struts on this Vehicle; Max-Air Air Shock Absorber
1986PontiacAcadian———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1986PontiacT1000———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1985ChevroletChevette———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1985FordLTDBase——RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1985FordLTDBrougham——RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1985FordLTDLX Brougham——RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1985FordMustangLX2.3LL4RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1985FordMustangLX3.8LV6RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1985MercuryCapri———RearExcept Handling Package; For Towing & Hauling; Use AK18 Air Line Kit To Replace Single Air Shock Fill System If Necessary; Use AK64 Air Line Kit To Add Seperate Left and Right Air Shock Fill System If Desired; Max-Air Air Shock Absorber
1985MercuryMarquis———RearFor Towing & Hauling; Use AK18 Air Line Kit To Replace Single Air Shock Fill System If Necessary; Use AK64 Air Line Kit To Add Seperate Left and Right Air Shock Fill System If Desired; A Spring Compressor is not needed to change Struts on this Vehicle; Max-Air Air Shock Absorber
1985PontiacAcadian———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1985PontiacT1000———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1984ChevroletChevette———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1984FordLTDBase——RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1984FordLTDBrougham——RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1984FordMustangGT——RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1984FordMustangLX——RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1984FordMustangL——RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1984MercuryCapri———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1984MercuryMarquis———RearFor Towing & Hauling; Use AK18 Air Line Kit To Replace Single Air Shock Fill System If Necessary; Use AK64 Air Line Kit To Add Seperate Left and Right Air Shock Fill System If Desired; A Spring Compressor is not needed to change Struts on this Vehicle; Max-Air Air Shock Absorber
1984PontiacAcadian———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1984PontiacT1000———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1983ChevroletChevette———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1983FordFairmont———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1983FordLTDBase——RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1983FordLTDBrougham——RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1983FordMustang———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1983MercuryCapri———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1983MercuryMarquis———RearFor Towing & Hauling; Use AK18 Air Line Kit To Replace Single Air Shock Fill System If Necessary; Use AK64 Air Line Kit To Add Seperate Left and Right Air Shock Fill System If Desired; A Spring Compressor is not needed to change Struts on this Vehicle; Max-Air Air Shock Absorber
1983MercuryZephyr———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1983PontiacAcadian———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1983PontiacT1000———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1982ChevroletChevette———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1982FordFairmont———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1982FordMustang———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1982MercuryCapri———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1982MercuryCougarBase——RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1982MercuryCougarGS——RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1982MercuryCougarLS——RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1982MercuryGrand Marquis———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1982MercuryZephyr———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1982PontiacAcadian———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1982PontiacT1000———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1981ChevroletChevette———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1981FordFairmont———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1981FordMustang———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1981MercuryCapri———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1981MercuryCougarBase——RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1981MercuryGrand Marquis———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1981MercuryZephyr———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1981PontiacAcadian———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1981PontiacT1000———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1980ChevroletChevette———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1980FordFairmont———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1980FordMustang———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1980MercuryCapri———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1980MercuryGrand Marquis———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1980MercuryZephyr———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1980PontiacAcadian———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1979ChevroletChevette———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1979FordFairmont———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1979FordMustang———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1979MercuryCapri———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1979MercuryGrand Marquis———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1979MercuryZephyr———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1979PontiacAcadian———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1978ChevroletChevette———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1978FordFairmont———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1978MercuryZephyr———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1978PontiacAcadian———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1977ChevroletChevette———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1977PontiacAcadian———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1976ChevroletChevette———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1976PontiacAcadian———RearAir suspension shock for towing and hauling; replacement requires separate left and right fill system with AK18 or AK64 Air Line Kit.; Max-Air Air Shock Absorber
1973Nissan510———RearFor Towing & Hauling; Sedan Models; Use AK18 Air Line Kit To Replace Single Air Shock Fill System If Necessary; Use AK64 Air Line Kit To Add Seperate Left and Right Air Shock Fill System If Desired; Max-Air Air Shock Absorber
1972Nissan510———RearFor Towing & Hauling; Sedan Models; Use AK18 Air Line Kit To Replace Single Air Shock Fill System If Necessary; Use AK64 Air Line Kit To Add Seperate Left and Right Air Shock Fill System If Desired; Max-Air Air Shock Absorber
1971Nissan510———RearFor Towing & Hauling; Sedan Models; Use AK18 Air Line Kit To Replace Single Air Shock Fill System If Necessary; Use AK64 Air Line Kit To Add Seperate Left and Right Air Shock Fill System If Desired; Max-Air Air Shock Absorber
1970Nissan510———RearFor Towing & Hauling; Sedan Models; Use AK18 Air Line Kit To Replace Single Air Shock Fill System If Necessary; Use AK64 Air Line Kit To Add Seperate Left and Right Air Shock Fill System If Desired; Max-Air Air Shock Absorber
1969Nissan510———RearFor Towing & Hauling; From 9/69; Sedan Models; Use AK18 Air Line Kit To Replace Single Air Shock Fill System If Necessary; Use AK64 Air Line Kit To Add Seperate Left and Right Air Shock Fill System If Desired; Max-Air Air Shock Absorber
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
49199