
Product Overview
This high-quality connecting rod (conrod) is engineered for Caterpillar diesel engines, providing a critical link between the piston and crankshaft. Designed for durability and performance, it is an essential component for engine rebuilds and overhauls. We supply this part globally, with extensive experience serving major markets in North America, Europe, the Middle East, and Asia-Pacific.
Key Features & Benefits
- Premium Forged Construction: Manufactured from high-strength alloy steel for superior fatigue resistance and impact strength under high-load conditions.
- Precision Machining: Ensures exact bore alignment and bearing surface finish for optimal oil film retention and reduced wear.
- Strict Quality Control: Each conrod undergoes dimensional and material verification to meet or exceed original specifications.
- Enhanced Engine Longevity: Proper fit and strength contribute to balanced engine operation and extended service intervals.
- Cost-Effective Solution: Provides reliable performance as a direct replacement for OEM parts, offering significant value for fleet maintenance and engine workshops.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Type | Connecting Rod (Conrod) |
| Primary Application | Caterpillar Diesel Engines |
| Compatible Engine Families | 3006, 3304, 3306, 3406, C6.4, C7, C9 |
| Material | High-Strength Forged Alloy Steel |
| Manufacturing Standard | OEM Equivalent / Aftermarket |
OEM Cross-Reference
This connecting rod is a direct replacement for a range of Caterpillar part numbers. Always verify the specific part number for your engine serial number.
- Primary Part Numbers: 3006, 3304, 3306, 3406
- Engine Series Applications: C6.4, C7, C9, S6KT
Compatibility
This connecting rod is compatible with a wide range of Caterpillar engines used in industrial, automotive, and heavy machinery applications.
- Engine Models: Caterpillar 3006, 3304, 3306, 3406, C6.4, C7, C9, S6KT series.
- Typical Applications: Commonly found in Caterpillar-powered trucks, excavators, loaders, generators, and industrial power units.
- Note: Compatibility can vary based on engine configuration and serial number breaks. It is the buyer’s responsibility to confirm the exact part number match for their specific engine.
Global Supply & Distribution
We are a trusted global supplier of heavy-duty engine components with a robust logistics network.
- Worldwide Shipping: We export to all major industrial regions, including North America, South America, Europe, the Middle East, Africa, and Asia-Pacific.
- Efficient Logistics: Fast containerized (FCL/LCL) and air freight options to major ports and hubs such as Rotterdam, Los Angeles, Dubai, Singapore, and Shanghai.
- Trade Compliance: All shipments are prepared with accurate commercial invoices, packing lists, and harmonized system (HS) codes for smooth customs clearance.
- B2B Expertise: Dedicated support for importers, distributors, and large-scale workshops with flexible MOQs and Incoterms.
Quality Assurance
Our commitment to quality ensures you receive reliable parts that perform.
- Manufacturing Standards: Produced in ISO-certified facilities using advanced forging and CNC machining processes.
- Rigorous Testing: Components undergo hardness testing, magnetic particle inspection (MPI), and 100% dimensional checks.
- Warranty: Backed by a standard warranty against manufacturing defects. Specific warranty terms are provided with the commercial invoice.
- Packaging: Individually packaged and crated for secure international transport, preventing corrosion and damage.
FAQ
Q: How do I confirm this connecting rod fits my specific Caterpillar C7 engine?
A: The most reliable method is to cross-reference the part number stamped on your original connecting rod with the numbers listed in our OEM Cross-Reference section. We strongly recommend also checking your engine’s serial number against Caterpillar’s official parts documentation before ordering.
Q: Is this part sold individually or as a full set?
A> This connecting rod is typically sold as a single unit. For a complete engine rebuild, you will need to order a quantity matching the number of cylinders in your engine (e.g., 6 for a C7). Please contact us for set pricing and availability.
Q: What precautions should be taken during installation?
A> Professional installation is critical. Always use new connecting rod bolts torqued to the engine manufacturer’s exact specification in the proper sequence. The bearing journals and pin bores must be clean and properly lubricated. Imbalance or improper torque can lead to catastrophic engine failure.
Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.
2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.
3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.
4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.
5. Scientific ERP system, easy and fast to locate the parts that customer needs.
6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.
Exhibition

Packing&Shipping

1. Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).
2. Once we get confirmation of payment, we will ship products in 2 days.
3. Our packaging is standard export wooden box or others as your requirement.
4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ
Q1. What is your company major products?
A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.
Q2.What is the MOQ?
A: Normally we can supply any quantity if we have in stock.
Q3. What is your payment term ?
A: We accept Western Union, T/T, Paypal.
Q4. What is the packing ?
A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.
Q5. When can you deliver products after payment ?
A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .
Q6. What can you do to complete order perfectly ?
A: In the beginning , We will communicate with clients in details to understand what they need .
Before packing , We will check the products and send photos to clients .After confirmation ,
We will packing products well to avoid damage . Once we get tracking number ,
We will send it to customer and keep contact in with clients .