Isuzu 4BD1 4-Cylinder Diesel Engine Crankshaft OEM 1-12310407-1

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OEM Part Number	1-12310407-1
Part Name	Engine Crankshaft
Delivery Time	5-8 work days
Payment Terms	L/C,D/P,T/T,D/A
Engine Model	4BD1
Material	Forged Steel
Certifiion	Provided
Brand	Isuzu
Brand Name	Isuzu
Model Number	4BD1

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Product Specification


OEM Part Number	1-12310407-1	Part Name	Engine Crankshaft
Delivery Time	5-8 work days	Payment Terms	L/C,D/P,T/T,D/A
Engine Model	4BD1	Material	Forged Steel
Certifiion	Provided	Brand	Isuzu
Brand Name	Isuzu	Model Number	4BD1

This high-quality engine crankshaft is designed for the Isuzu 4BD1 diesel engine, with the OEM part number 1-12310407-1. As the core rotating component of the engine, it converts piston reciproing motion into rotational power, widely used in excavators, trucks, and other heavy-duty machinery powered by the 4BD1 engine.

Manufactured from high-strength forged steel with precision machining and heat treatment, this crankshaft features balanced counterweights, precision-ground journals, and optimized fillet radii. It undergoes strict dynamic balancing and hardness testing to ensure smooth operation, reduced vibration, and long-term durability under high-load working conditions.

Each unit is rigorously inspected for dimensional accuracy and surface finish, meeting OEM specifiions for perfect fit and reliable performance. Ready for direct installation, this crankshaft helps restore engine power, improve fuel efficiency, and extend the service life of your equipment.

Key Features:

OEM-spec replacement crankshaft
OEM Part Number: 1-12310407-1
Designed for Isuzu 4BD1 diesel engine
High-strength forged steel construction for superior durability
Precision-ground journals and fillet radii for optimal performance
Heat-treated and dynamically balanced to reduce vibration
Ready for direct installation
12-month warranty against manufacturing defects

Appliions:

Isuzu 4BD1 diesel engine
Excavators, trucks, and other compatible heavy equipment

Company Details

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Based in Guangzhou, the core of South China's construction machinery industry, Junbang integrates R&D, sales and technical services, providing stable one-stop solutions for global engineering fields.Covers all parts for excavators, loaders, etc., compatible with Komatsu, , Sany, XCMG and other m... Based in Guangzhou, the core of South China's construction machinery industry, Junbang integrates R&D, sales and technical services, providing stable one-stop solutions for global engineering fields.Covers all parts for excavators, loaders, etc., compatible with Komatsu, , Sany, XCMG and other m...

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Guangzhou Junbang Excavator Parts Co., Ltd.
Jiyue Plaza, Zhuji Street, Tianhe District, Guangzhou City, Guangdong Province
https://www.excavator-engines.com/

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