
( Brand: Federal Mogul ), ( Manufacturer Part Number: 87155CH ), ( Part Type: Bearing Rod ), ( UPC: 724956189304 )
The **Federal Mogul 87155CH Connecting Rod Bearing Set** is a high-performance, precision-engineered component designed to deliver exceptional durability, reliability, and efficiency in demanding internal combustion engines. Part of Federal Mogul s renowned line of aftermarket bearings, this set is meticulously crafted to meet or exceed OEM specifications, ensuring seamless integration with a wide range of automotive, marine, and industrial applications. Constructed from advanced, high-grade materials including premium steel backing and a specialized aluminum-tin (AlSn) or lead-tin (PbSn) overlay these bearings are engineered to withstand extreme pressures, high temperatures, and heavy loads while minimizing friction and wear. The **87155CH** designation indicates a specific sizing and configuration tailored for critical applications, such as high-performance engines, turbocharged setups, or engines operating under severe duty cycles, where traditional bearings may fall short. The bearing set features a **split design** for easy installation and removal, allowing mechanics to access and replace individual components without disassembling the entire crankshaft assembly. Its **oil groove and drilled oil holes** ensure optimal lubrication, preventing dry spots and reducing the risk of catastrophic failure. Whether used in modern turbocharged engines, classic high-performance vehicles, or heavy-duty diesel applications, this bearing set is built to enhance engine longevity, improve power output, and maintain peak operational efficiency. Federal Mogul s commitment to quality control and rigorous testing guarantees that each bearing set meets stringent industry standards, providing engineers and enthusiasts with a dependable solution for restoring or upgrading engine performance.
**Pros and Cons of buying a Federal Mogul 87155CH Connecting Rod Bearing Set**
**Pros:**1. **High Quality and Durability** Federal Mogul is a well-known manufacturer of automotive aftermarket parts, known for producing reliable and high-performance bearings. The 87155CH set is designed to meet or exceed OEM specifications, ensuring long-lasting performance and reduced wear on engine components.
2. **Compatibility** This bearing set is specifically engineered for certain engine models, meaning it will fit seamlessly without modification. It is designed to replace worn or damaged rod bearings, helping restore proper engine function and prevent catastrophic failure.
3. **Improved Engine Performance** Worn rod bearings can lead to reduced compression, increased oil consumption, and decreased power output. Replacing them with a new Federal Mogul set can restore smooth operation, improve fuel efficiency, and enhance overall engine performance.
4. **Prevents Engine Damage** Rod bearings act as a critical lubrication interface between the crankshaft and connecting rods. A failing bearing can cause metal-to-metal contact, leading to severe engine damage. Replacing them proactively can prevent costly repairs.
5. **Warranty and Support** Federal Mogul products often come with manufacturer warranties, providing peace of mind in case of defects. Additionally, the brand has a strong reputation for customer support and availability of parts.
6. **Cost-Effective Solution** While the upfront cost may seem high, replacing rod bearings early can save money in the long run by avoiding more extensive engine damage that could require a full rebuild or replacement.
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**Cons:**1. **Labor-Intensive Installation** Replacing rod bearings requires disassembling the engine, which is a complex and time-consuming process. This job is best left to experienced mechanics unless you have significant mechanical expertise.
2. **High Replacement Cost** The cost of the bearing set itself, combined with labor charges, can be substantial. For example, labor costs for an engine rebuild or partial disassembly can range from $500 to over $1,500 depending on the vehicle and shop rates.
3. **Potential for Misalignment or Improper Installation** If the bearings are not installed correctly, they may not function as intended. Improper installation can lead to premature failure, increased wear, or even engine damage. This underscores the importance of using a qualified mechanic.
4. **Compatibility Risks** While the 87155CH set is designed for specific engines, there is always a risk of misidentification. Double-checking the engine model and specifications is crucial to ensure the correct part is purchased.
5. **Additional Costs** Beyond the bearing set and labor, you may need to replace other worn components (e.g., crankshaft seals, oil pump, or timing components) during the disassembly process. These additional parts can increase the total cost.
6. **Downtime** The process of replacing rod bearings requires removing the engine from the vehicle, which can result in extended downtime, especially if the engine needs to be transported to a shop for service.
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**Conclusion:**The Federal Mogul 87155CH connecting rod bearing set is a high-quality, reliable solution for restoring engine performance and preventing catastrophic failure. Its durability, compatibility, and potential to improve engine efficiency make it a worthwhile investment for vehicles with worn or failing rod bearings. However, the process of replacing them is labor-intensive, expensive, and best handled by a professional mechanic. The decision to purchase this set should be based on the urgency of the issue, the cost of alternative solutions (such as a full engine rebuild), and the availability of skilled labor.
**Recommendation:**If your engine is exhibiting symptoms of rod bearing wear (e.g., unusual noise, oil consumption, or reduced power), consult a trusted mechanic to confirm the need for replacement. If the diagnosis is confirmed, proceed with purchasing the Federal Mogul 87155CH set, ensuring it matches your engine specifications. Opt for a reputable repair shop with experience in engine disassembly and bearing replacement to minimize risks and ensure proper installation. While the upfront cost is high, the long-term benefits of preventing engine damage and restoring performance make this a prudent choice for maintaining your vehicle s health.
Engine Connecting Rod Bearing Set Speed-Pro 8-7155CH.