Product Overview

This PF6 Main Bearing Set is a premium-quality replacement component engineered for Nissan diesel engines, commonly found in excavators, construction machinery, and industrial power units. We specialize in the global supply of heavy-duty engine parts, serving major markets across North America, Europe, the Asia-Pacific region, and the Middle East with reliable shipping and expert export support.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications for a perfect fit and optimal oil clearance, ensuring smooth engine operation.
• Enhanced Durability: Constructed from high-grade materials with advanced surface treatments to withstand extreme pressures and reduce wear on the crankshaft.
• Optimal Performance: Designed to maintain proper lubrication film, reducing friction and helping to sustain engine power output and fuel efficiency.
• Reliable Replacement: A critical component for engine overhauls and rebuilds, restoring factory-level performance and longevity to your equipment.

Technical Specifications

OEM Cross-Reference

This PF6 main bearing set is designed as a direct replacement for the corresponding OEM part. For precise compatibility, please verify your engine’s specific model and serial number. Common OEM references include the part number PF6.

Compatibility

This bearing set is engineered for select Nissan diesel engines used in a range of heavy machinery. It is crucial to confirm the engine model before purchase. Typically compatible with various Nissan industrial and automotive diesel engine families. Consult your engine service manual or contact our technical support for a definitive fitment check.

Global Supply & Distribution

We are a trusted B2B supplier for construction, mining, and marine industries worldwide. Our logistics network ensures efficient shipping to major industrial hubs and ports in:

• North America: USA, Canada, Mexico
• Europe: UK, Germany, Netherlands, Poland
• Asia-Pacific: Australia, Singapore, Japan, Indonesia
• Middle East & Africa: UAE, Saudi Arabia, South Africa

We handle all export documentation, customs clearance, and compliance with international trade regulations to ensure a smooth delivery process for our global clients.

Quality Assurance

Every main bearing set is produced under strict quality control protocols. Components undergo dimensional accuracy checks, surface finish analysis, and material composition verification to meet or exceed industry standards. While specific certifications vary, our manufacturing partners adhere to ISO-quality processes. All parts are backed by a standard warranty against manufacturing defects.

FAQ

Q: How do I confirm this PF6 bearing is correct for my specific Nissan engine?
A: The part number “PF6” is a key identifier. However, for absolute certainty, you must cross-reference your engine’s model number (e.g., FD6, TD42, etc.) and the engine’s serial number with our specifications or consult your equipment’s parts catalog. We recommend providing these details to our sales team for verification.

Q: Is this a full set of main bearings for the engine?
A: Yes, this listing is for a complete main bearing set, typically including all required upper and lower bearing shells necessary for a standard rebuild of the engine’s main bearing journals.

Q: What is the importance of using “Standard Size” bearings?
A: “Standard Size” bearings are used when the engine’s crankshaft journals have not been machined or reground. They restore the original factory clearance. If your crankshaft has been machined (undersized), you will require corresponding undersized bearings (e.g., 0.25mm, 0.50mm undersize). Always measure the crankshaft journals before ordering.

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 .