
Product Overview
This is a premium-quality Main and Connecting Rod Bearing Set engineered for Kubota Z602 and D902 series diesel engines. Manufactured to exact OEM specifications, this bearing set ensures optimal engine performance, reduced friction, and extended service life for critical agricultural and construction machinery. We supply directly from our factory in Guangdong, China, to B2B clients worldwide, including major markets in North America, Europe, the Middle East, and Asia-Pacific.
Key Features & Benefits
- Precision Engineered: Manufactured to exact OEM size and tolerances for a perfect fit and reliable performance.
- Enhanced Durability: Made from high-grade materials designed to withstand the high loads and pressures of diesel engines.
- Optimal Oil Film Retention: Surface finish and design promote excellent lubrication, reducing wear on the crankshaft and connecting rods.
- Vibration & Noise Reduction: Properly fitted bearings contribute to smoother, quieter engine operation.
- Complete Set Solution: Includes all necessary main and connecting rod bearings for a comprehensive engine rebuild.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Type | Main and Connecting Rod Bearing Set (Bush) |
| Compatible Engine Models | Kubota Z602, D902 |
| Engine Type | Diesel |
| Key Part Numbers | 1G460-23953, 1G460-23963, 15861-22314, 1G460-23472 |
| Size | OEM Standard Size |
| Weight | Approx. 1 kg |
| Packing | Plastic Bag, Box, Carton |
| Place of Origin | Guangdong, China |
| Selling Units | Single Item (Set) |
OEM Cross-Reference
This bearing set directly replaces the following OEM part numbers:
- Kubota: 1G460-23953
- Kubota: 1G460-23963
- Kubota: 15861-22314
- Kubota: 1G460-23472
Compatibility
Engine Models: Specifically designed for the Kubota Z602 and D902 series diesel engines.
Application: This bearing set is essential for engine overhaul and repair on a wide range of Kubota-powered equipment, including:
- Kubota Tractors
- Kubota Excavators
- Kubota Zero-Turn Mowers
- Other industrial and agricultural machinery utilizing the Z602/D902 engine platform.
Global Supply & Distribution
As a professional B2B supplier, we facilitate seamless international trade. We have extensive experience exporting engine components to global markets and ensure full compliance with international shipping and customs regulations.
- Worldwide Shipping: We ship to all major industrial regions, including North America (USA, Canada, Mexico), Europe (UK, Germany, France, Italy), Asia-Pacific (Australia, Japan, Korea), and the Middle East.
- Efficient Logistics: We work with reliable freight forwarders to ensure fast delivery to major ports and inland logistics hubs.
- Bulk & Wholesale Support: We offer competitive FOB, CIF, and EXW terms tailored for distributors, workshops, and large-scale machinery operators.
Quality Assurance
Our commitment to quality ensures you receive reliable, performance-grade parts.
- Manufacturing Standards: Parts are produced using precision machinery and strict quality control protocols to meet or exceed OEM specifications.
- Warranty: Backed by a 6-month warranty against manufacturing defects.
- Testing & Inspection: Every batch undergoes rigorous machinery testing. A detailed Machinery Test Report is provided. Furthermore, Video Outgoing-Inspection is available to verify product quality before shipment.
FAQ
Q1: Is this a complete set for a full engine rebuild?
A1: Yes, this product includes the necessary main bearings and connecting rod bearings required for a complete bottom-end rebuild of the Kubota Z602 or D902 engine. Always verify the exact quantity needed for your specific engine configuration.
Q2: How do I ensure these bearings will fit my engine correctly?
A2: These bearings are manufactured to OEM size. For optimal fitment, it is critical to have your engine’s crankshaft journals and connecting rod bores measured and machined (if necessary) by a qualified machinist before installation. Using plastigage during installation is also highly recommended.
Q3: What documentation is provided with the shipment?
A3: We provide a commercial invoice, packing list, and bill of lading for customs clearance. Upon request, we can also supply the Machinery Test Report for the batch. Video outgoing-inspection records are available prior to shipment to confirm the order details and quality.
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 .