Product Overview

This premium bearing set is engineered for the Yanmar 3TNV88 diesel engine, a core component in compact excavators and industrial machinery. We supply high-quality replacement parts to a global B2B clientele, with established logistics for major markets including North America, Europe, the Asia-Pacific region, and the Middle East. This set ensures your equipment maintains optimal performance and longevity.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications for a perfect fit and reliable operation.
• Enhanced Durability: Made from high-grade materials to withstand extreme pressures and temperatures within the engine crankcase.
• Optimal Oil Film Retention: Precision surface finish ensures proper lubrication flow, reducing friction and wear on the crankshaft and connecting rods.
• Vibration & Noise Reduction: Correct bearing clearance minimizes engine vibration, contributing to smoother operation and reduced operator fatigue.
• Prevents Costly Damage: Protects the crankshaft journals and connecting rod eyes from scoring and catastrophic failure, safeguarding your engine investment.

Technical Specifications

OEM Cross-Reference

This bearing set is designed as a direct replacement for the original Yanmar components. It corresponds to the standard bearing kit for the 3TNV88 engine block and crankshaft assembly. For precise ordering, always verify the engine serial number.

Compatibility

Primary Application: Yanmar 3TNV88 3-cylinder diesel engines.

Typical Machine Applications: This engine is commonly found in various compact construction and industrial equipment, including:

• Yanmar Compact Excavators (e.g., models utilizing the 3TNV88 powerplant)
• Small Wheel Loaders
• Industrial Generators & Pumps
• Agricultural Machinery

Global Supply & Distribution

We are a trusted global supplier for heavy equipment parts distributors and repair workshops. Our network ensures efficient worldwide shipping to key industrial hubs.

• Major Markets Served: USA, Canada, Germany, UK, Australia, Japan, UAE, Saudi Arabia, South Africa, and Brazil.
• Logistics: We facilitate fast delivery via air and sea freight to major ports and inland logistics centers, with consolidated container options for bulk orders.
• Export Compliance: All shipments are prepared with complete commercial invoices, packing lists, and comply with international export regulations for smooth customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities using advanced metallurgy and machining processes.
• Rigorous Testing: Each batch undergoes dimensional accuracy checks, surface finish analysis, and material composition verification.
• Warranty: Backed by a standard warranty against manufacturing defects. Specific warranty terms are provided with the commercial invoice.

FAQ

Q1: How do I confirm these bearings are the correct ones for my specific 3TNV88 engine?
A1: While this set is designed for the 3TNV88 series, it is critical to match the bearing sizes to your engine’s crankshaft journal dimensions. Always reference your engine’s serial number and, if possible, measure the old bearings or crankshaft journals before ordering. Consulting the official Yanmar service manual for your engine serial number is highly recommended.

Q2: What is the recommended procedure for installing these new bearings?
A2: Professional installation is advised. The procedure involves carefully cleaning all components, verifying bearing clearances with Plastigage or a micrometer, ensuring proper oil passage alignment, and torquing the main and connecting rod caps to the exact specifications outlined in the engine service manual. Always use new bolts if specified.

Q3: Can I replace only the connecting rod bearings and reuse the main bearings, or vice versa?
A3: It is not recommended. For optimal engine balance, longevity, and to prevent future failures, always replace the complete bearing set (both main and rod bearings) during an overhaul. Mixing old and new bearings can lead to inconsistent clearances and uneven wear.

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 .