1. Producte acabatview
The Dorman 540-168 Rear Suspension Knuckle Bushing Kit is designed to replace worn original bushings in your vehicle's suspension knuckle. This kit helps restore proper ride and handling performance, addressing issues such as noisy or sloppy suspension and alignment difficulties. By replacing only the bushings, this kit offers a cost-effective solution compared to replacing the entire knuckle assembly.


2. Compatibilitat
This Dorman 540-168 Rear Suspension Knuckle Bushing Kit is compatible with select Jeep models. Specifically, it is designed for:
- Jeep Cherokee: 2014, 2015, 2016, 2017, 2018
Always verify fitment for your exact vehicle by consulting the manufacturer's compatibility information or using a vehicle fitment tool.
3. Què hi ha a la caixa
The Dorman 540-168 Rear Suspension Knuckle Bushing Kit includes the following components:
- 3 Bushings
4. Guia d'instal·lació
Installation of suspension components requires specialized tools and knowledge. It is highly recommended that this kit be installed by a qualified automotive technician. Improper installation can lead to vehicle instability, premature component wear, and safety hazards.
This kit is a direct replacement for original equipment bushings, designed to simplify the repair process without requiring the replacement of the entire knuckle. For a general understanding of Dorman's approach to chassis and suspension parts, including design and testing, please refer to the informational video below. Note that this video provides general product information and not specific installation steps for this particular kit.
5. Manteniment
Once installed, these bushings are designed for long-term performance with minimal maintenance. Unlike older designs that required frequent greasing, modern polymer bearings are often self-lubricating and sealed to prevent contamination. Regular vehicle inspections by a qualified technician are recommended to monitor the condition of all suspension components, including these bushings, and ensure optimal vehicle performance and safety.
6. Solució De Problemes
If you experience any of the following symptoms after installation or during the lifespan of the bushings, it may indicate an issue with the suspension system, potentially including the bushings:
- Noisy Suspension: Clunking, squeaking, or rattling sounds, especially over bumps.
- Sloppy Handling: Loose steering, excessive play, or difficulty maintaining a straight line.
- Desgast irregular dels pneumàtics: Abnormal wear patterns on tires, which can indicate alignment issues.
- Difficulty with Alignment: Inability to achieve or maintain proper wheel alignment.
If any of these symptoms occur, it is crucial to have your vehicle inspected by a professional technician immediately to diagnose the root cause and perform necessary repairs.
7. Especificacions
| Fabricant | Productes Dorman |
| Marca | Dorman |
| Model | Dorman 540-168 |
| Pes de l'article | 2.23 lliures |
| Dimensions del producte | 5.75 x 4.62 x 3.62 polzades |
| Número de model de l'article | 540-168 |
| Número de peça del fabricant | 540-168 |
| Números de peça OEM | K202090; 5090072AD; 5090073AD |
| ASIN | B0CY141BSH |
8. Garantia i assistència
Dorman Products stands behind the quality and performance of their OE FIX parts. For specific warranty details, claims, or technical assistance, please refer to the official Dorman Products website or contact their customer support directly. Their technical support team is available to assist with product-related inquiries.