FD33 ED33 Main Bearing & Connecting Rod Bearing Set 12207-J6500 12207-J6510 for Nissan Diesel

Product Details

Product Overview

This high-quality bearing set includes both main bearings and connecting rod bearings specifically designed for the Nissan FD33 and ED33 diesel engine models. The set comprises part numbers 12207-J6500 (main bearing) and 12207-J6510 (connecting rod bearing), providing a complete solution for engine rebuild or overhaul projects.

Manufactured to meet or exceed original equipment specifications, these bearings are engineered for durability and precision fit. They are commonly used in Nissan industrial engines, forklifts, and heavy equipment applications where the FD33 and ED33 powerplants are installed. The set ensures proper crankshaft and connecting rod clearance for optimal oil film retention and reduced friction.

Key Features & Benefits

• Precision Engineered Fit: Manufactured to exact OEM tolerances for the FD33 and ED33 engine blocks, ensuring proper clearance and oil flow without modification.
• Complete Set Convenience: Includes both main bearings and connecting rod bearings in one package, saving time and ensuring component compatibility during engine assembly.
• Durable Material Composition: Constructed from high-strength steel-backed aluminum alloy or copper-lead overlay material (depending on specification) for excellent wear resistance and load-bearing capacity.
• Enhanced Oil Retention: Precision-machined oil grooves and chamfers promote optimal lubrication distribution, reducing friction and extending engine service life.
• Rigorous Quality Control: Each bearing undergoes dimensional inspection and surface finish verification to ensure consistent quality across every set.
• Cost-Effective Rebuild Solution: Provides a reliable alternative to genuine OEM parts at a competitive price point, ideal for fleet maintenance and engine rebuilding workshops.

Technical Specifications

OEM Cross-Reference

This bearing set is designed as a direct replacement for the following Nissan genuine part numbers:

• Main Bearing: 12207-J6500
• Connecting Rod Bearing: 12207-J6510

These numbers correspond to the standard and undersize bearing specifications for the FD33 and ED33 engine series. Please verify your engine’s specific bearing size requirements (standard, 0.25mm, 0.50mm, etc.) before ordering.

Compatibility

This bearing set is specifically designed for use in the following Nissan diesel engine models:

• Nissan FD33 – Commonly used in industrial equipment, forklifts (e.g., Nissan FD/FG series), and generator sets
• Nissan ED33 – Found in Nissan Atlas trucks, forklifts, and various construction machinery

Note: Compatibility is based on engine model application. Always verify your engine’s serial number and existing bearing part numbers before purchasing to ensure correct fitment. This set is intended for engines requiring standard or service-size bearings.

Global Supply & Distribution

We serve a worldwide customer base including North America, Europe, Asia-Pacific, the Middle East, Africa, and South America. Our logistics network ensures fast and reliable delivery to major ports and industrial centers globally.

• Express Shipping: Available for urgent orders via DHL, FedEx, UPS, or TNT
• Sea Freight: Cost-effective options for bulk orders to major ports (Shanghai, Shenzhen, Hamburg, Rotterdam, Los Angeles, Dubai, etc.)
• Air Freight: Available for time-sensitive shipments
• Export Documentation: Full commercial invoices, packing lists, and certificates of origin provided for customs clearance

We have extensive experience exporting engine components to over 40 countries and maintain stock levels to support both small workshop orders and large fleet maintenance programs.

Quality Assurance

Our manufacturing process adheres to strict quality control standards to ensure each bearing set meets performance expectations:

• Material Certification: Raw materials sourced from certified suppliers with traceability documentation
• Dimensional Inspection: Each bearing is checked for wall thickness, width, and curvature using precision gauges
• Surface Finish Testing: Ensures proper oil retention and reduced friction characteristics
• Video Outgoing Inspection: Available upon request to verify product condition before shipment
• Machinery Test Report: Provided to confirm performance parameters
• Warranty: 6-month warranty against manufacturing defects

FAQ

Q1: How do I confirm that this bearing set fits my specific FD33 or ED33 engine?
A: Please check the existing bearing part numbers on your engine’s crankshaft and connecting rods. The main bearing should have part number 12207-J6500 stamped on it, and the connecting rod bearing should be 12207-J6510. Also verify whether your engine requires standard size, 0.25mm undersize, or 0.50mm undersize bearings. If you are unsure, measure the crankshaft journal diameters or consult your engine service manual.

Q2: What is the correct installation procedure for these bearings?
A: Installation should be performed by a qualified diesel mechanic following the Nissan FD33/ED33 service manual. Key steps include: thoroughly cleaning the bearing saddles and caps, applying clean engine oil to the bearing surfaces, carefully aligning the bearing tangs with the grooves in the connecting rod and main bearing caps, and torquing bolts to the manufacturer’s specifications using a calibrated torque wrench. Always check bearing clearance using Plastigage before final assembly.

Q3: How should I store these bearings before installation?
A: Store the bearings in a clean, dry environment at room temperature (15-25°C / 59-77°F). Keep them in their original packaging to protect the precision surfaces from dust, moisture, and physical damage. Avoid exposing the bearings to extreme temperature changes or corrosive chemicals. Do not unwrap the bearings until immediately before installation to maintain their protective oil coating.