P11C Crankshaft Main Bearing MS-2103GP STD & Con Rod Bearing CB-2122GP for Hino J05C J08C H07D

Product Details

Product Overview

This listing offers a matched set of precision engine bearings specifically designed for Hino diesel engines. The set includes the Crankshaft Main Bearing (Part No. MS-2103GP) and the Connecting Rod Bearing (Part No. CB-2122GP), both in standard (STD) size. These bearings are critical components for maintaining proper crankshaft and connecting rod clearances, ensuring smooth operation and longevity of the engine.

These bearings are commonly used for Hino engine models including the J05C, J08C, and H07D, which power a wide range of heavy-duty trucks and excavators. While the part numbers indicate a direct fit for these series, we recommend confirming compatibility with your specific engine block and crankshaft markings before installation.

Key Features & Benefits

• Precision Engineered Fit: Manufactured to OEM specifications for exact dimensional tolerances, ensuring correct oil clearance and oil film distribution.
• High Load Capacity: Designed to withstand the extreme pressures and high rotational speeds of turbocharged Hino diesel engines.
• Superior Wear Resistance: Constructed from tri-metal or bi-metal alloys with a lead or aluminum overlay for excellent anti-friction and anti-seizure properties.
• Reliable OEM Replacement: A direct replacement for the original Hino parts, offering a reliable and cost-effective solution without compromising quality.
• Complete Set Convenience: Sourced as a matched main and rod bearing set to simplify your engine rebuild or repair project.
• Long-Lasting Performance: Designed to provide extended service life, reducing downtime and maintenance costs for your fleet equipment.

Technical Specifications

OEM Cross-Reference

These bearings are direct replacements for the following Hino OEM part numbers and their equivalents:

• Main Bearing (MS-2103GP): Cross-references to Hino OEM numbers such as 13011-1700, 13011-1710, and 13011-1720 (verify against your specific engine application).
• Connecting Rod Bearing (CB-2122GP): Cross-references to Hino OEM numbers such as 13221-1700, 13221-1710, and 13221-1720 (verify against your specific engine application).

Note: These cross-references are provided as a guide. Always verify the markings on your old bearings against the part numbers listed to ensure a correct match.

Compatibility

This bearing set is commonly used for the following Hino engine models and applications:

• Engine Models: Hino J05C, Hino J08C, Hino H07D
• Vehicle Applications: Hino Ranger trucks, Hino Profia trucks, and various Hino-branded excavators and industrial machinery.

Important: While these part numbers are standard for the listed engine families, variations exist. Please confirm the engine model code (e.g., J05C-TI, J08C-TF) and the crankshaft journal size before ordering.

Global Supply & Distribution

We serve a global network of B2B buyers, including fleet operators, equipment dealers, and engine rebuilders. Our logistics capabilities ensure fast and reliable delivery to major industrial centers worldwide.

• North America: Fast shipping to ports like Los Angeles, Houston, and New York, and inland hubs.
• Europe: Quick delivery to Rotterdam, Hamburg, and key distribution points in Germany, France, and the UK.
• Asia-Pacific: Direct service to Japan, South Korea, Australia, and Southeast Asian markets.
• Middle East & Africa: Efficient shipping to Dubai, Jeddah, and major African ports.
• Latin America: Reach to ports in Brazil, Chile, and Colombia.

We offer flexible shipping options including express air freight and economical sea freight, supported by full export documentation and customs compliance.

Quality Assurance

Our engine bearings are sourced from reputable Japanese manufacturers and meet stringent quality standards. Each bearing is subject to dimensional inspection to ensure it meets the required tolerances for hardness, surface finish, and wall thickness.

• Standard: Manufactured to JIS (Japanese Industrial Standards) and equivalent ISO quality benchmarks.
• Warranty: Backed by a 3-month warranty against manufacturing defects. We guarantee the product will be free from material flaws and workmanship issues.
• Testing: Visual and dimensional inspection conducted prior to shipment. We recommend professional installation by a certified diesel mechanic.

FAQ

Q1: How do I verify these bearings will fit my specific Hino engine?

A: First, confirm your engine model (e.g., J05C-TI). Then, remove one old main bearing and one old rod bearing. Look for the part number printed on the back of the bearing shell. If it matches MS-2103GP (main) and CB-2122GP (rod), these are the correct parts. Also, check the bearing size (STD, 0.25, 0.50) which is usually stamped on the edge of the bearing.

Q2: Are these bearings “genuine” Hino parts or aftermarket?

A: As specified, the condition is “genuine,” meaning these are high-quality parts manufactured to OEM specifications, often by the same Japanese suppliers that produce for Hino. They are not generic low-cost bearings. They are a reliable aftermarket alternative that meets or exceeds the original performance standards.

Q3: What should I do if the oil clearance is too tight or too loose after installation?

A: Proper oil clearance is critical. If the clearance is too tight, the bearing may seize. If too loose, oil pressure will drop. We recommend using Plastigage to measure the clearance during assembly. If it is out of spec, the crankshaft may need to be ground to the next undersize (e.g., 0.25mm or 0.50mm). If the STD bearings fit correctly, no further machining is needed. If issues arise, consult an engine rebuilder.