Product introduction
These Cummins connecting rod bolts, model 3013266-20, are high-strength fasteners specifically designed for 5.9-liter 12-valve diesel engines, representing a critical engine connection component. Made from high-quality steel, these Cummins screws feature precise dimensional matching and anti-loosening threads, capable of withstanding the high loads generated by high-speed engine operation, ensuring the stability and reliability of the connecting rod assembly. Whether for classic 12-valve Cummins head bolts or 5.9-liter Cummins head bolts, they are ideal for the maintenance and repair of 5.9-liter 12-valve engines, serving as crucial fasteners to ensure a tight seal between the cylinder head and cylinder block, maintain cylinder pressure, and prevent cylinder head gasket blowout.
Product Images
Product Parameters
| Parameter category | Detailed Description |
| Model | 3013266-20 |
| Applicable engine | 5.9-liter 12-valve diesel engine |
| Type | Connecting rod bolts and screws |
| Size | 9cm1cm1cm |
| Weight | Approximately 0.055 kilograms |
| High-strength connection | Made of high-quality steel, it can withstand the high load generated by the high-speed operation of the engine |
| Exact coordination | It precisely matches the connecting rod hole to ensure stability and reliability after installation |
| Anti-loosening design | The special thread design prevents loosening in a vibrating environment |
| Corrosion resistance | The surface treatment process enhances the corrosion resistance and prolongs the service life |
Product Advantages
Specifically designed for 5.9-liter 12-valve engines, its dimensions are precisely matched to the connecting rod bores, providing optimal fit accuracy and reducing stress concentration and wear caused by improper fit. A special thread structure and surface treatment process effectively prevent loosening under continuous engine vibration, ensuring reliable fastening over long-term use. A special surface treatment process enhances corrosion resistance, extending engine lifespan in harsh operating environments.
FAQ
Q: 1. Which engine models are suitable for the Cummins 3013266-20 connecting rod bolts?
A: Suitable for 5.9-liter 12-valve engines requiring high-strength connections and reliable performance.
Q: 2. What are the main materials of the Cummins 3013266-20 connecting rod bolts?
A: This product is made of high-quality, high-strength steel and undergoes a rigorous heat treatment process to meet Cummins' original mechanical performance standards, ensuring stability and reliability during high-speed engine operation.
Q: 3. What precautions should be taken when installing Cummins 3013266-20 connecting rod bolts?
A: Before installation, thoroughly clean the installation area to remove oil and impurities; use a torque wrench or other specialized tools to tighten the bolts step-by-step according to the specified torque value; after installation, check that the bolt head and connecting rod surface are completely flush and that the connecting rod moves smoothly.
Q: 4. What anti-loosening designs are included in the Cummins 3013266-20 connecting rod bolts?
A: This product utilizes a special thread structure and surface treatment process to effectively prevent loosening under continuous engine vibration, ensuring reliable fastening over long-term use.
Q: 5. What are the special packaging requirements for international shipping of Cummins engine parts?
A: Engine parts must be packaged in sturdy cardboard or wooden crates to prevent damage during transport. The outer box must clearly indicate the consignor and consignee information, destination, quantity, gross weight, etc., filled out in detail and accurately in English. It is recommended to also provide an electronic packing list to ensure the information is clear and legible.
Q: 6. What documents are required for international shipping of Cummins 3013266-20 connecting rod bolts?
A: Essential documents such as a commercial invoice and packing list are required. If a certificate of origin or inspection certificate is needed, it must be obtained in advance. Confirm whether telex release or mailing of the original bill of lading to the consignee is required.
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