
Product Overview
This premium OEM-size main bearing set is engineered for the Nissan FD46T diesel engine, a workhorse powering critical machinery across multiple industries. Designed for durability and precise fitment, this component is essential for engine rebuilds and overhauls. We specialize in the global supply of high-quality engine components, serving major industrial markets in North America, Europe, the Middle East, and Asia-Pacific with reliable shipping and export compliance.
Key Features & Benefits
- Precision Engineering: Manufactured to exact OEM specifications (OEM Size) for a perfect fit and optimal oil clearance, ensuring proper lubrication and longevity.
- Enhanced Durability: Constructed from high-grade materials to withstand the high loads and stresses of industrial and marine diesel operation.
- Reliable Performance: Ensures stable crankshaft support, reducing vibration and wear on other engine components for smooth, efficient power delivery.
- Comprehensive Application: A vital replacement part for FD46T engines used in construction, agriculture, power generation, marine, and material handling equipment.
- Quality Assured: Backed by a 6-month warranty and supported by machinery test reports and video outgoing-inspection documentation.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Type | Main Bearing Set |
| Compatible Engine Model | Nissan FD46T |
| Engine Type | Diesel |
| Size / Dimensions | OEM Standard Size |
| Weight | 1 kg |
| Warranty | 6 Months |
| Place of Origin | Guangdong, China |
| Packing | Plastic Bag, Box, Carton |
OEM Cross-Reference
This main bearing set is manufactured as a direct replacement for the original Nissan component in the FD46T engine. For precise cross-referencing, please consult your engine’s service manual or contact our technical support with your specific engine serial number. The part is produced to the original Nissan engineering specifications for seamless compatibility.
Compatibility
This main bearing set is specifically designed for the Nissan FD46T diesel engine. This engine platform is commonly found in a wide range of heavy-duty applications, including:
- Construction Machinery: Excavators, loaders, bulldozers.
- Industrial & Genset: Stationary power generators, pump sets.
- Agricultural Equipment: Tractors, harvesters, irrigation systems.
- Marine Applications: Auxiliary engines and propulsion for smaller vessels.
- Material Handling: Forklifts, terminal tractors.
Global Supply & Distribution
We are a trusted partner in the global engine parts supply chain. Our logistics network ensures efficient delivery to key industrial hubs worldwide.
- Worldwide Shipping: We export to all major markets, including North America (USA, Canada, Mexico), Europe (Germany, UK, Poland, Italy), Asia-Pacific (Australia, Japan, Singapore), the Middle East (UAE, Saudi Arabia), and South America.
- Fast Port-to-Door Service: Consolidated shipments to major ports like Los Angeles, Rotterdam, Hamburg, Singapore, and Jebel Ali, with reliable inland forwarding.
- Export Expertise: All documentation (commercial invoice, packing list, certificate of origin) is professionally prepared for smooth customs clearance in compliance with international trade regulations.
- B2B Focus: We support wholesalers, distributors, repair workshops, and fleet operators with competitive MOQs and dedicated account management.
Quality Assurance
Our commitment to quality ensures you receive a reliable component for critical engine repairs.
- Manufacturing Standards: Produced in ISO-certified facilities using precision machining and strict quality control protocols.
- Verification & Testing: Each batch is supported by a Machinery Test Report. Video Outgoing-Inspection is provided to verify dimensions, finish, and packaging before shipment.
- Warranty & Support: Protected by a 6-month warranty. Comprehensive after-warranty service includes online technical support for installation guidance and troubleshooting.
FAQ
Q1: How can I verify this main bearing set will fit my specific FD46T engine?
A1: For guaranteed fitment, we recommend providing the full engine model number and serial number. Our technical team can cross-reference this data. The part is manufactured to the OEM blueprint for the standard FD46T engine. Always check crankshaft journal dimensions during engine teardown for wear before installation.
Q2: What is included in the packaging, and is it suitable for long-term storage?
A2: The bearing set is individually packed in a protective plastic bag, placed in a box, and shipped in a sturdy carton. The packaging is designed to prevent corrosion and damage during transit and storage. For optimal shelf life, store in a cool, dry environment in its original packaging until ready for use.
Q3: Do you provide technical support for engine reassembly after purchasing this part?
A3> Yes. Our “After Warranty Service” includes online support. We can provide general guidance on proper installation procedures, including torque specifications and lubrication requirements for main bearing caps. For complex rebuilds, we always advise consulting the official engine service manual or a certified mechanic.
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 .