Peterbilt Monroe Magnum Shock Absorber A85311 A89424 HD12150033

Peterbilt Rear End Magnum Shock Absorber A85311 A89424 HD12150033

*Please Verify Your OEM Number Before Purchase

• Heavy Duty Monroe Shock Absorber
• Labeled (F) Front Or (R) Rear End Below
• Fits The Following Peterbilt Applications:
• 357 (1986-2008) R
• 362 COE (1983-2006) R
• First Gas-charged Large Bore Shock
• Designed Specifically For Air Spring And Taper Leaf Suspensions
• Nitrogen Gas Charge Provides Fast Response, Improved Ride And Handling
• Extra-large Piston Bore Is Engineered To Handle The Demands Of High Mileage And Severe Use
• .05" Pressure Tube Provides The Ability To Withstand Pressures Of 9KPSI
• Features A 2-3/8" Reserve Tube For More Consistent Fluid Performance
• 1-3/4" Bore Giving Accessibility To Finer Tune The Valving Allowing More Hydraulic Fluid To Dissipate Great For Better Vehicle Control
• 23/32" Piston Rod Nitrocarburized Design More Environmentally Friendly Maintaining Chrome Structural Benefits
• Comes With 10-Stage Valving which Reacts To Wide Range Of Driving Conditions On Most Applications
• These Monroe Shocks Contain Special Modifiers To Reduce Frictions And Ensure Smooth Rod Reaction
• These PTFE Coated Bearings Reduce Friction During Operation Between The Rod and Rod Guide Improving Durability
• Sold Individually
• Quality Made Product

Experience better performance, a longer shock lifespan, and reduced maintenance/downtime with Peterbilt Monroe Magnum rear end shock absorbers!

Direct Aftermarket Replacement For OEM #s: A85311, A89424, HD12150033, 3919948, F346599, 85311, 89424, SA5311, SA65402, AMS650402, 47878, 341621, 650402, M85311, M89424, CAHL417, 57365402, 680241, 202769, 304629, 312724, 315550 

Any mention of OEM names or OEM product ID numbers/descriptions/model numbers is intended for identification purposes only and does not indicate that it is an OEM part.

If you should need additional Truck Parts and Accessories, please don't hesitate to call our toll-free number 1-888-888-7990