Our shock absorber is a direct OEM replacement for part number 85937. Our suspension shock absorber is compatible with Peterbilt trucks. These heavy-duty truck shocks come with advanced construction materials and technology to enhance the performance and durability of your vehicles. They are built for extreme operating conditions and are available in an extended length of 19" and a 1-5/8" bore Shock absorbers control the movement of a vehicle’s suspension, keep tires in contact with the road, and ensure a smooth ride. They improve driving comfort, extend the life of tires, and help maintain the stability of braking and steering.
Double Lip Oil Seal Design
The oil seal with a nitrile double-lip structure of these shocks provides exceptional wear and impact resistance. The added cushion below the guider prevents direct strikes to the piston, enhances durability, and provides a leak-proof seal.
Proprietary Valve System
The two-way structure design of the piston and compression valve ensures better control of damping forces, reducing shocks and vibrations. The system’s durable construction allows for superior oil sealing, with added impact resistance for a longer product lifespan, especially in extreme conditions.
Compatibility:
This shock absorber is suitable for Peterbilt truck models, providing a direct replacement for OEM part 85937. It is also interchangeable with Gabriel and Meritor shock absorbers and has broad compatibility across different truck platforms.
- Fits Alliance Truck Parts: ABP N32 G900041, ABP N32 O900041
- Fits Automann: A85937, AMA85937
- Fits Bulldog: HD1215-0065
- Fits FCS: F344343, F65523
- Fits Freightliner: MAE 65523
- Fits Gabriel: 85937, 85937GBL, GAB85937, GBL 85937
- Fits Gold: 8160189
- Fits Meritor: M85937, TDA M85937
- Fits Monroe Shocks & Struts: 65523, 65523M0R
- Fits OE Aftermarket: 543565523, 82785937
- Fits Peterbilt: 671699, 671963
- Fits PRT (ADD): 925217
- Fits Rockwell International: M85937
- Fits Sachs: 315655
Compatible with Make Model Year:
- Fits T2000: 1997-2011
- Fits T400: 2010-2020
- Fits T600A: 1986-2008
- Fits T680: 2013-2022
- Fits T880: 2014-2023
- Fits W900: 2005-2022
- Fits W990: 2019-2022
Easy Installation:
Ensure the vehicle is parked on a level surface and the suspension is fully unloaded before beginning installation.
Align the upper and lower mounts with existing brackets, making sure they are securely fastened using the appropriate torque specifications.
Test the suspension after installation to ensure proper operation and alignment of the shock absorber.
When to Replace the Product:
- Visible signs of leakage or fluid buildup around the shock.
- Decreased ride quality or excessive bouncing when driving over uneven surfaces.
- Unusual noises such as clunking or squeaking during suspension movement.
- Increased braking distances or reduced steering control.
- Uneven tire wear, indicating improper suspension movement.
Why to Choose this Product:
- The large 1-5/8" bore and bulged design increase fluid capacity and allow for cooler operation, making it ideal for extreme conditions.
- High-tensile steel eye rings and 360˚ arc-welded mounts prevent end-mount failures.
- The custom-blended fluid reduces friction and wear, ensuring optimal damping even in high-temperature environments.
- The chrome-finished piston rod and rugged piston seal offer superior corrosion resistance and prevent shock fade, extending product life.
- Features like the hydraulic stop and dust tube protect against overextension and maintain smooth suspension movement.
18-month Warranty: This product is covered for one year, 100,000 miles after the installation, or 18 months after the purchase, whichever comes first. The product’s warranty is only active when the parts have defective material or workmanship defaults. Inappropriate application will lead to the dismissal of the warranty. Additionally, the warranty doesn’t cover the parts that fail or get damaged due to misuse, misapplication, or accident. If the customer wishes to return/replace this product under warranty, reach out to us. The team will verify by doing a thorough inspection and if they find a defect that is covered in the above-mentioned warranty; the product will be replaced without any charge. We disclaim liability for labor or consequential damages of any nature. We request the customers to wait until the claim is resolved and settled from our end after the replacement is requested under warranty.
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