Product Overview

This is a genuine Taiho main bearing set, standard (STD) size, designed for the Mitsubishi 6D31 industrial engine. Engineered for durability and precise fitment, this bearing set is essential for crankshaft support and smooth engine operation. We supply this critical component to B2B clients worldwide, with major markets including North America, Europe, the Asia-Pacific region, and the Middle East, ensuring reliable performance in demanding applications.

Key Features & Benefits

• Genuine Taiho Quality: Manufactured to original equipment specifications for guaranteed fit, performance, and longevity.
• Precision Engineering: Ensures optimal oil clearance and load distribution for the crankshaft, reducing wear and friction.
• Enhanced Durability: Made from high-grade materials to withstand high loads and temperatures within the engine block.
• Standard Size (STD): Designed for engines with crankshaft journals that have not been machined or reground.
• Reliable Performance: Restores engine integrity, reduces noise, and prevents catastrophic crankshaft failure.

Technical Specifications

OEM Cross-Reference

This genuine Taiho bearing set corresponds to the following part numbers:

• Taiho: M132H
• Mitsubishi OEM: [Mitsubishi part number for 6D31 main bearing set – to be confirmed for exact cross]

Note: Always verify the specific engine serial number and existing bearing markings for absolute compatibility. Contact our technical team for precise cross-referencing.

Compatibility

This main bearing set is specifically designed for the Mitsubishi 6D31 industrial diesel engine. The 6D31 engine is commonly found in:

• Mitsubishi heavy-duty construction equipment (excavators, loaders).
• Industrial power generators and pump sets.
• Marine auxiliary engines.

It is crucial to confirm the engine model and that the crankshaft journals are at standard size before ordering.

Global Supply & Distribution

We are a leading B2B supplier of genuine engine components with a robust international logistics network. Our operations are optimized for global trade:

• Worldwide Shipping: We export to all major industrial markets, including North America (USA, Canada, Mexico), the European Union, the United Kingdom, Australia, Southeast Asia, and the Middle East.
• Strategic Warehousing: Stock is held in key locations, such as our Guangzhou warehouse, for fast dispatch to major global ports like Los Angeles, Rotterdam, Singapore, and Dubai.
• Efficient Logistics: We partner with reliable freight forwarders to ensure timely delivery via air or sea freight, with comprehensive export documentation (Commercial Invoice, Packing List, Certificate of Origin).
• Trade Compliance: All shipments are prepared in full compliance with international export regulations and customs requirements.

Quality Assurance

Every component in our inventory meets the highest standards of quality and reliability.

• Genuine Parts: Sourced directly from authorized channels or certified manufacturers.
• Rigorous Inspection: Each bearing set undergoes dimensional checks and visual inspection to ensure it meets OEM specifications.
• Performance Guarantee: Parts are guaranteed to be free from manufacturing defects. Specific warranty terms are provided with the commercial invoice.
• Packaging: Components are packaged securely in OEM-style or industrial-grade packaging to prevent damage during international transit.

FAQ

Q1: How do I confirm this is the correct main bearing set for my Mitsubishi 6D31 engine?
A1: The primary identifier is the Taiho part number M132H. Before ordering, we strongly recommend verifying the engine model plate and, during disassembly, checking the size marking (STD) on the old bearings. Our technical support can assist with verification based on your engine serial number.

Q2: Is this a full set of main bearings for the crankshaft?
A2: Yes, this part number M132H refers to a complete set of main bearings, which includes all required upper and lower bearing shells needed to support the crankshaft along the entire length of the engine block for the 6D31 engine.

Q3: What is the lead time for shipping to [North America/Europe]?
A3: Lead times vary based on destination and shipping method. For standard sea freight to major ports in North America or Europe, typical transit is 25-35 days from departure. Express air freight options are available, reducing transit to 5-10 days. We provide detailed shipping quotes and estimated delivery windows with every order.

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 .