Product Overview

This is a genuine M9345A main bearing set, engineered for the robust Toyota 1GR-FE engine platform. Sourced directly from Japan, this component is designed to meet the exacting demands of heavy-duty industrial applications, particularly in excavators. We specialize in the global distribution of authentic Japanese engine parts, serving major markets across North America, Europe, Asia-Pacific, and the Middle East with reliable shipping and export compliance.

Key Features & Benefits

• Genuine OEM Quality: Authentic Toyota part ensuring perfect fit, optimal clearances, and factory-specified performance for the 1GR-FE engine block.
• Superior Durability: Manufactured from high-grade materials to withstand extreme pressures and loads in demanding excavator applications, providing long-lasting service life.
• Precision Engineering: Guarantees exact crankshaft alignment and smooth rotation, which is critical for engine efficiency, power output, and longevity.
• Reliable Performance: Restores engine to original specifications, minimizing friction, reducing oil consumption, and preventing premature crankshaft wear.
• Direct Global Supply: Streamlined logistics ensure fast delivery to major industrial hubs and ports worldwide, minimizing equipment downtime.

Technical Specifications

OEM Cross-Reference

This genuine part is supplied under the primary Toyota part number. It is a direct replacement for the following:

• Toyota OEM Part Number: M9345A

Please verify this number against your engine’s specific requirements or contact our technical support for confirmation of alternative or superseding part numbers for your application.

Compatibility

This main bearing set is specifically designed for the Toyota 1GR-FE engine. This engine is commonly found in various industrial machinery, with its primary application being in:

• Industrial/Construction Equipment: Toyota and compatible excavator models utilizing the 1GR-FE power plant.

It is crucial to confirm the exact engine model and serial number in your equipment before purchase to ensure correct fitment.

Global Supply & Distribution

We are a dedicated B2B supplier for the global heavy equipment aftermarket. Our supply chain is optimized for international trade:

• Worldwide Shipping: We export to all major markets, including North America (USA, Canada, Mexico), Europe (UK, Germany, Poland), Asia-Pacific (Australia, Singapore, UAE), and South America.
• Efficient Logistics: We ensure fast and reliable delivery to key industrial ports and logistics centers to keep your projects on schedule.
• Export Expertise: All documentation, including commercial invoices, packing lists, and certificates of origin, is prepared to full international compliance standards for smooth customs clearance.
• Bulk Order Support: We cater to both single-unit orders for urgent repairs and larger volume purchases for fleet maintenance.

Quality Assurance

We supply only authentic components to guarantee performance and reliability.

• Authenticity: 100% genuine Toyota part, ensuring it meets all original factory specifications and tolerances.
• Warranty: Backed by a 3-month warranty from the date of delivery, covering defects in material and workmanship.
• Post-Warranty Support: Continued support is available via video technical assistance for installation guidance and troubleshooting.
• Source Verification: Directly sourced from Japan, the origin of manufacture, ensuring traceability and quality consistency.

FAQ

Q1: How do I confirm this M9345A bearing set is the correct part for my specific excavator?
A1: The most reliable method is to cross-reference the part number stamped on your old main bearing shells or consult your equipment’s official service parts catalog using the engine serial number. The 1GR-FE engine model must be confirmed.

Q2: What is included in the “Main Bearing Set” for the 1GR-FE engine?
A2: Typically, a main bearing set includes all the required upper and lower bearing shells (with potential thrust washers) needed for a complete engine rebuild, corresponding to the number of main bearing journals on the 1GR-FE crankshaft. Please confirm the exact contents based on your engine’s configuration.

Q3: What precautions should be taken during installation to ensure longevity?
A3> Critical steps include: 1) Thoroughly cleaning the engine block and crankshaft journals. 2) Verifying proper journal diameters and clearances with plastigage or micrometers as per service manual specifications. 3) Ensuring correct lubrication during assembly. 4) Torquing main bearing cap bolts to the exact factory sequence and specification. We recommend professional installation or consulting detailed service manuals.

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 .