ISUZU 3LD1 Connecting Rod Bearing STD | Genuine Engine Parts for 3LD1 & 3LE1

Product Details

Product Overview

This is a premium quality Connecting Rod Bearing (Standard Size) specifically designed for the ISUZU 3LD1 diesel engine. Manufactured to meet or exceed OEM specifications, this bearing ensures optimal crankshaft clearance and oil film retention, reducing friction and wear. We supply this critical engine component globally to B2B clients in North America, Europe, Southeast Asia, the Middle East, and Africa, supporting heavy equipment, agricultural machinery, and industrial generator applications.

Key Features & Benefits

• Precision Engineering: Manufactured to strict ISO tolerances for a perfect fit with the 3LD1 crankshaft journal.
• Superior Material: Constructed from high-strength steel backing with a lead-bronze or aluminum-tin alloy overlay for excellent load-bearing capacity and fatigue resistance.
• Enhanced Durability: Designed to withstand high combustion pressures and temperatures, extending the service life of your engine overhaul.
• Standard Size (STD): This is the factory standard size bearing, ideal for engines with original crankshaft journals that have not been reground.
• Reduced Friction: Optimized surface finish and oil grooves ensure consistent lubrication, minimizing power loss and heat generation.

Technical Specifications

OEM Cross-Reference

This bearing is a direct replacement for the following genuine ISUZU part numbers:

• 8-98023-526-0
• 8-97109-926-2
• 1-87810-017-0

Note: Always verify your original part number before ordering. This is a Standard Size bearing; if your crankshaft has been reground, an undersize bearing (0.25mm or 0.50mm) is required.

Compatibility

Specifically designed for the following engine and equipment applications:

• Engine Models: ISUZU 3LD1, ISUZU 3LE1
• Applications: Excavators, Mini Excavators, Skid Steer Loaders, Generators, Water Pumps, Agricultural Tractors, Forklifts
• Equipment Brands: Commonly found in Sumitomo, Kobelco, Hitachi, and other Japanese construction machinery using the 3LD1 engine.

Global Supply & Distribution

We are a dedicated supplier of ISUZU engine parts with a robust international distribution network. Our logistics partners ensure fast and reliable shipping to major ports and industrial hubs worldwide.

• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands, France), Asia-Pacific (Japan, South Korea, Australia, Singapore), Middle East (UAE, Saudi Arabia, Qatar), Africa (Nigeria, South Africa, Kenya).
• Shipping Options: Express (DHL, FedEx, UPS), Air Freight, and Sea Freight (FCL/LCL).
• Delivery: Stock items ship within 24-48 hours. Bulk orders are dispatched weekly to major seaports.
• Compliance: All products comply with international trade regulations and are packaged for export.

Quality Assurance

• Manufacturing Standard: ISO 9001:2015 certified production facility.
• Testing: 100% dimensional inspection and hardness testing before packaging.
• Warranty: 12-month warranty against manufacturing defects. (Does not cover damage from improper installation or oil starvation).
• Certification: Material certificates available upon request for large orders.

FAQ

Q1: Is this bearing a direct fit for my ISUZU 3LD1 engine?
A: Yes, this is a standard size (STD) connecting rod bearing specifically designed for the ISUZU 3LD1 and 3LE1 engines. However, it is critical to measure your crankshaft journal diameter first. If the journal has been reground or is excessively worn, you will need an undersize bearing (e.g., 0.25mm or 0.50mm).

Q2: What is the correct installation procedure for these bearings?
A: Ensure all bearing surfaces and the connecting rod housing are clean and free of debris. Lubricate the bearing shell with clean engine oil before installation. Torque the connecting rod cap bolts to the manufacturer’s specified torque (typically around 40-50 Nm for the 3LD1, but always consult your service manual). Do not mix upper and lower bearing shells. Rotate the crankshaft after tightening to ensure no binding.

Q3: What causes premature failure of connecting rod bearings?
A: The most common causes are: 1) Oil starvation (low oil level, clogged oil passages, or faulty oil pump), 2) Contamination (dirt or debris in the oil during assembly), 3) Incorrect bearing clearance (using the wrong size), and 4) Over-revving the engine. Regular oil changes with the correct viscosity oil are essential for bearing longevity.