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Product Details
Product Overview
This is a high-precision 3D78 Connecting Rod, a critical internal engine component designed specifically for Yanmar 3D78 diesel engines. As a direct replacement part manufactured to OEM size specifications, this connecting rod is essential for maintaining the integrity and performance of your diesel powerplant.
Sourced from a reliable Chinese manufacturer (Brand:), this component is a cost-effective alternative to genuine Yanmar parts without compromising on the necessary mechanical standards. It is commonly used in a wide range of heavy equipment and industrial machinery, including excavators, forklifts, bulldozers, trucks, and loaders that utilize the Yanmar 3D78 engine platform.
Key Features & Benefits
Precision Engineering: Manufactured to standard OEM dimensions, ensuring a correct fit and reliable operation within the 3D78 engine block.
Diesel Engine Specific: Designed to withstand the high compression and stress loads inherent in diesel combustion cycles.
Cost-Effective Solution: Provides a budget-friendly option for engine rebuilds and repairs, offering significant savings compared to OEM branded parts.
Broad Application: Suitable for various equipment types, making it a versatile stock item for workshops and parts suppliers serving the construction and material handling sectors.
Immediate Availability: Stock item with fast shipping options to support urgent repair timelines and minimize equipment downtime.
Rigorous Inspection: Each part is subject to outgoing quality control checks, and a machinery test report is available upon request for quality verification.
Technical Specifications
Specification
Detail
Part Name
Connecting Rod
Engine Model
3D78
Engine Type
Diesel
Size
OEM Standard Size
Weight
Approx. 2 kg
Place of Origin
Guangdong / Guizhou, China
Warranty
6 Months
OEM Cross-Reference
This connecting rod is designed as a direct aftermarket replacement for the original Yanmar connecting rod used in the 3D78 engine series. While a specific OEM part number is not listed in the source data, this part is manufactured to replicate the exact geometry and specifications of the genuine Yanmar component. Please verify your existing part number against the 3D78 engine model to confirm compatibility.
Compatibility
This connecting rod is specifically designed for use in the following:
Engine Model: Yanmar 3D78 Diesel Engine
Common Applications: This engine is commonly used for Excavators, Trucks, Forklifts, Bulldozers, Buses, Loaders, and other industrial machinery.
Note: Please confirm your specific engine model (3D78) before purchase to ensure a correct fit.
Global Supply & Distribution
We provide efficient worldwide shipping to meet the demands of international B2B clients. Our distribution network covers major markets including:
North America: Fast delivery to ports and industrial centers in the USA, Canada, and Mexico.
Europe: Reliable shipping to the UK, Germany, France, Netherlands, and other EU nations.
Asia-Pacific: Quick logistics to Japan, South Korea, Australia, and Southeast Asian markets.
Middle East & Africa: Serving the UAE, Saudi Arabia, South Africa, and key regional hubs.
South America: Export capabilities to Brazil, Argentina, Chile, and other major economies.
We are experienced in export documentation and international trade compliance to ensure a smooth transaction for our global partners.
Quality Assurance
Quality is paramount in our manufacturing process. This connecting rod is produced in ISO-certified facilities in China. We stand behind the product with a 6-month warranty against manufacturing defects. To ensure buyer confidence, we can provide a Video Outgoing Inspection and a Machinery Test Report upon request, allowing you to verify the part’s quality before shipment.
FAQ
Q1: How can I confirm this connecting rod will fit my engine? A: This connecting rod is specifically designed for the Yanmar 3D78 engine. The most reliable way to confirm fitment is to check your engine’s model plate. It should clearly state “3D78”. Additionally, you can compare the physical dimensions and bearing sizes of your old connecting rod with the specifications of this part.
Q2: What is the recommended installation procedure for this part? A: Installation of a connecting rod is a complex procedure that should only be performed by a qualified diesel mechanic. It involves precise torque specifications and clearance checks. It is highly recommended to replace the connecting rod bolts and bearings with new ones during installation. Always refer to the Yanmar 3D78 service manual for specific torque values and assembly procedures.
Q3: What is the warranty coverage for this part? A: This part comes with a 6-month warranty from the date of purchase. The warranty covers manufacturing defects, such as material flaws or incorrect machining. It does not cover damage caused by improper installation, misuse, or normal wear and tear. Please contact our support team with your order number and a description of the issue if you suspect a defect.
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