Suspension Shock Absorber Fits Peterbilt 387, 377 Replaces 89427, 03-07423-2

Looking for a reliable shock to enhance your vehicle’s braking efficiency? This heavy-duty shock absorber from Mytee Products can be your ideal choice. Our shock absorber is a reliable shock absorber replacement suitable for various truck models. This suspension shock absorber is designed to replace OEM part number 85033 and is compatible with numerous Kenworth, Peterbilt, and other major truck brands. Its quality-rich construction material ensures high performance and durability in demanding applications. This shock maintains tire contact with the road by controlling the spring movement which is crucial for vehicle stability. It improves handling, reduces tire wear, and enhances braking efficiency. 

• Double Lip Oil Seal Design: The double lip nitrile seal of this trailer shock provides superior protection against leaks and wear. It enhances durability by preventing dirt and debris from damaging internal components which leads to a longer lifespan.
• High Precision Metal Stamping & Tube Material: Our rear shock absorber is made from quality steel with precise tolerances, and has exceptional strength and stability. The increased cross-sectional wall thickness ensures a stable environment for the piston and improves performance and longevity.

• Extended Length: 27-3/16"
• Collapsed Length: 17-3/8"
• Stroke Length: 9-13/16"
• Dust Tube: Yes
• Recoil Cutoff: Yes
• Rebound: 764 lbs
• Compression: 254 lbs
• Material: Steel W/ Close Tolerances & Maximized Cross-Sectional Wall Thickness
• Design: Double Lip Oil Seal
• Piston Rod: Chrom Plated
• Tolerance of Piston Diameter: < 0.0004" 

Compatibility

• Fits multiple Kenworth and Peterbilt truck models.
• Replaces OEM part number 85033.
• Compatible with Firestone, Freightliner, Gabriel, International, Mack, and Volvo.
• Ideal for heavy-duty truck applications requiring reliable front shock absorbers.

Easy Installation
Ensure the vehicle is securely lifted and supported before beginning installation. Align the shock absorber with the mounting points, checking the upper and lower mountings. Tighten all bolts to the manufacturer’s specifications to ensure secure installation.

Compatible with Other Brands & Their Part Numbers:

• Fits Alliance Truck Parts: ABP N32 G900039, ABP N32 O900039
• Fits Automann: 815, A89427
• Fits Bulldog: HD1214-0612, HD1215-003
• Fits FCS: F346598, F65400, F66428
• Fits Fleetrite: AMS650400
• Fits Freightliner: GBL 89427, MAE 65400, MAE 66428, TDA 89427
• Fits Gabriel: 08942740Y, 85033, 85033HSK, 89427, 89427GSK
• Fits Gold: 9180146
• Fits KYB: 341620
• Fits Mack: 650400MT, 8235-89427
• Fits Meritor: 66428M0R, M85033
• Fits Monroe Shocks & Struts: 65400, 65400MM, 66428
• Fits OE Aftermarket: 315549SAC, 543565400, 543566428
• Fits Paccar Parts: 665633
• Fits Peterbilt: 03-05106, 03-05384, 03-06084, 03-06084PLUS, 03-06084PLUS-2, 03-07423, 03-07423-2, 03-07423PLUS, 03-07423PLUS-2, 0306084PLUS, 0306084PLUS2, 0307423PLUS, 0307423PLUS2, 305106, 305384, 306084, 307423, 3074232, 665633, 665660, 680435
• Fits PRT (ADD): 925109
• Fits Sachs: 315549
• Fits TRP: HS 85033
• Fits Volvo: 3199946, 3919946, 3919976, 3919977, 83176217, SA5033
• Fits Volvo Truck: TDA89427

Compatible with Make Model Year:

• Fits Peterbilt 330: 1995-2002
• Fits Peterbilt 357: 1986-2008
• Fits Peterbilt 362: 1981-2006
• Fits Peterbilt 372: 1989-1995, 1997
• Fits Peterbilt 375: 1987-1996
• Fits Peterbilt 376: 1988-1992, 1994-1996, 1999
• Fits Peterbilt 377: 1987-2001
• Fits Peterbilt 378: 1988-2007
• Fits Peterbilt 379: 1986-2007
• Fits Peterbilt 384: 2008-2016
• Fits Peterbilt 385: 1996-2007
• Fits Peterbilt 386: 2006-2016
• Fits Peterbilt 387: 2000-2003
• Fits Peterbilt 587: 2011-2015

When to Replace the Product

• If you notice excessive vibrations or noise during driving.
• Check for uneven tire wear as it indicates shock absorber issues.
• If the ride becomes noticeably rougher or less comfortable.
• Replace if you observe any oil leakage from the shock absorber.
• If the vehicle exhibits poor handling or stability problems.

Why Choose This Product?

• Designed as a heavy-duty shock absorber
• It can withstand rigorous conditions and provides long-lasting performance.
• Improves vehicle handling and comfort for heavy-duty trucks.
• Compatible with a wide range of truck models and brands.
• Features precision engineering and advanced materials for superior reliability and performance.

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.