Product Overview

This high-precision main bearing and connecting rod bearing set is engineered for the Isuzu C240 diesel engine, a workhorse power unit renowned for its reliability in demanding applications. Manufactured to exact OEM specifications, this bearing kit ensures optimal oil clearance, load distribution, and longevity for engine rebuilds and overhauls. We supply this critical component globally, with established distribution to major industrial markets including North America, Europe, the Middle East, and the Asia-Pacific region.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM dimensions and tolerances for a perfect fit and optimal oil film retention.
• Enhanced Durability: Made from high-grade materials designed to withstand the high loads and pressures of diesel engine operation.
• Optimal Performance: Ensures correct crankshaft and connecting rod alignment, reducing friction and maintaining engine efficiency.
• Complete Kit: Provides all necessary main and rod bearings for a comprehensive engine rebuild, saving sourcing time.
• Global Compliance: Packaged and documented for seamless international shipping and customs clearance.

Technical Specifications

OEM Cross-Reference

This bearing set directly replaces the following OEM part numbers, ensuring full compatibility:

• 5-12271005-0 (Primary Reference)
• 5-12271-005-0
• 5-11510021-0

OEM service and custom specifications are available upon request for bulk orders.

Compatibility

This bearing set is specifically designed for the Isuzu C240 diesel engine. This engine is commonly found in a wide range of heavy-duty equipment, including:

• Construction Machinery: Excavators, loaders, compactors
• Industrial & Agricultural Equipment: Tractors, pumps, harvesters
• Power Generation: Gensets and standby generators
• Marine Applications: Auxiliary and propulsion engines for small vessels
• Material Handling: Forklifts and terminal tractors

Global Supply & Distribution

We are a professional exporter of heavy-duty engine components with extensive experience in international logistics. Our supply chain is optimized for fast, reliable delivery to key global markets.

• Worldwide Shipping: We ship to all major continents via air and sea freight.
• Key Markets Served: North America (USA, Canada, Mexico), Europe (UK, Germany, Netherlands), Middle East (UAE, Saudi Arabia), Asia-Pacific (Australia, Singapore, Japan), and South America.
• Efficient Logistics: Consolidated shipments to major ports and industrial hubs ensure cost-effective and timely delivery for businesses of all sizes.
• Export Expertise: All documentation (commercial invoice, packing list, certificate of origin) is prepared to full international standards for smooth customs processing.

Quality Assurance

We stand behind the quality and performance of our components with a robust assurance protocol.

• Manufacturing Standards: Components are produced in ISO-certified facilities using precision machining and quality-controlled materials.
• Warranty: Backed by a 6-month defects liability period from the date of delivery.
• Testing & Inspection: Each batch undergoes rigorous machinery testing. A detailed test report and video outgoing-inspection record are available to verify dimensional accuracy and surface finish before shipment.

FAQ

Q1: How do I confirm this is the correct bearing set for my specific C240 engine?
A1: Always cross-reference the part numbers stamped on your old bearings or listed in your engine’s service manual with the OEM numbers provided in the “OEM Cross-Reference” section above (5-12271005-0, 5-12271-005-0, 5-11510021-0). For engines with prior machining, please consult with your machinist for correct sizing.

Q2: Are these bearings sold as a complete set for one engine?
A2: Yes, this listing is for a complete bearing kit containing all required main bearings and connecting rod bearings for one Isuzu C240 engine rebuild. The selling unit is a single item (one complete kit).

Q3: What is included in your quality inspection before shipment?
A3: Our pre-shipment inspection includes verifying critical dimensions (ID, OD, width), checking surface finish for scratches or imperfections, ensuring proper packaging to prevent corrosion, and providing the necessary documentation. You can request the machinery test report and video evidence for your order batch.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .