EF750 Main Bearing & Connecting Rod Bearing 11701-1580 11701-1680 for Hino Engine Parts

Product Details

Product Overview

This set of main bearings and connecting rod bearings is specifically designed for the Hino EF750 diesel engine. The set includes both the main bearing (part number 11701-1580) and the connecting rod bearing (part number 11701-1680), providing a complete solution for your engine rebuild or overhaul. These precision-ground bearings are manufactured to OEM size specifications, ensuring a proper fit and reliable performance in your Hino engine.

Commonly used in a variety of heavy equipment and commercial vehicles, the EF750 engine is known for its durability. These bearings are a critical component for maintaining proper oil clearance and supporting the crankshaft and connecting rods, directly impacting engine longevity and performance. This set is an ideal choice for maintenance on forklifts, excavators, trucks, loaders, bulldozers, and buses powered by the Hino EF750 diesel engine.

Key Features & Benefits

• Precise Fitment: Manufactured to exact OEM specifications (OEM Size) for the Hino EF750 engine, minimizing installation issues.
• Complete Set: Includes both main bearings (11701-1580) and connecting rod bearings (11701-1680) for a comprehensive engine rebuild solution.
• High Durability: Constructed from high-grade materials to withstand the high loads and stresses of diesel engine operation, ensuring a long service life.
• Oil Clearance Optimization: Precision-machined surfaces ensure the correct oil clearance for optimal lubrication and reduced friction.
• Reliable Performance: Designed to restore engine performance and reliability, reducing the risk of bearing failure and costly downtime.
• Versatile Application: Suitable for a wide range of heavy equipment including forklifts, excavators, trucks, loaders, bulldozers, and buses.

Technical Specifications

OEM Cross-Reference

This bearing set directly replaces the following original equipment manufacturer (OEM) part numbers:

• Main Bearing: 11701-1580
• Connecting Rod Bearing: 11701-1680

Note: These are the exact part numbers for the Hino EF750 engine. Always verify your existing part numbers for compatibility.

Compatibility

This bearing set is specifically designed for the Hino EF750 diesel engine. It is commonly used for maintenance and repair in the following applications:

• Vehicles: Trucks, Buses
• Construction Equipment: Excavators, Loaders, Bulldozers
• Material Handling: Forklifts
• Other Equipment: Industrial machinery powered by the Hino EF750 engine

Please confirm your engine model (EF750) and existing part numbers to ensure a correct fit before purchasing.

Global Supply & Distribution

We offer worldwide shipping capabilities to meet the demands of international B2B clients. Our major markets include:

• North America: Fast delivery to major industrial centers and ports in the USA, Canada, and Mexico.
• Europe: Efficient logistics to key ports including Rotterdam, Hamburg, and Antwerp.
• Asia-Pacific: Rapid delivery to markets in Japan, South Korea, Australia, and Southeast Asia.
• Middle East & Africa: Reliable shipping to Dubai, Jeddah, and key African ports.
• South America: Services to major ports in Brazil, Argentina, and Chile.

Our export experience ensures compliance with international trade regulations and smooth customs clearance. We provide professional packing to prevent damage during transit.

Quality Assurance

Our bearings are manufactured under strict quality control standards to ensure reliability and performance. Key quality measures include:

• Machinery Test Report: Provided for verification of critical dimensions and tolerances.
• Video Outgoing Inspection: Available to visually confirm product condition before shipment.
• Certifications: Manufactured in ISO-compliant facilities (Guangdong, China).
• Warranty: 6-month warranty against manufacturing defects, ensuring your peace of mind.

FAQ

Q1: How do I confirm if these bearings will fit my Hino engine?

First, check your engine model. This set is specifically for the Hino EF750 engine. Second, verify the part numbers on your old bearings. The main bearing should be 11701-1580 and the connecting rod bearing should be 11701-1680. If these match, the set is the correct fit. If you have a different engine model (e.g., J05, H07), please contact us with your engine and part numbers for the correct set.

Q2: What is the correct installation procedure for these bearings?

Installation requires mechanical expertise. You should: 1) Thoroughly clean the bearing saddles and connecting rod bores. 2) Apply a thin layer of clean engine oil to the bearing shell backs and the crankshaft journals. 3) Install the main bearings and connecting rod bearings, ensuring the locating tabs fit securely into the grooves. 4) Torque the main bearing caps and connecting rod nuts to the manufacturer’s specifications for the EF750 engine. 5) Always check the oil clearance using Plastigage to ensure it is within the specified range.

Q3: How do I maintain these bearings after installation to maximize their lifespan?

The key to long bearing life is proper lubrication and maintenance. 1) Always use the correct grade and quality of diesel engine oil as specified for the Hino EF750. 2) Change the oil and oil filter at the recommended intervals. 3) Do not overload the engine or operate at excessively high RPMs. 4) Regularly check for any unusual engine noises, especially knocking, which can indicate bearing wear. 5) Ensure the engine cooling system is working correctly to prevent overheating, which can degrade the oil and bearings.