Product Overview

This high-quality Synchronizer Gear Ring (Part Number: 8970746191) is a critical component designed for the reliable operation of excavator diesel engines. Engineered for precision fitment and durability, this part is essential for maintaining smooth gear transitions and protecting transmission systems. We supply this component globally, with extensive experience serving major industrial markets across North America, Europe, the Middle East, and Asia-Pacific, ensuring timely delivery to key ports and logistics hubs.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM specifications for a perfect fit and optimal performance within the synchronizer assembly.
• Enhanced Durability: Constructed from high-grade materials to withstand the high-stress conditions and torque loads of heavy-duty excavator operation.
• Superior Surface Finish: Features precise machining and surface treatment to ensure smooth engagement, reduce wear, and minimize gear clash.
• Reliable Performance: Restores factory-level shifting smoothness, protects related transmission components, and contributes to overall powertrain longevity.
• Cost-Effective Solution: Provides a reliable aftermarket alternative that meets rigorous performance standards without the premium OEM price tag.

Technical Specifications

OEM Cross-Reference

This part is a direct replacement for the following OEM part number:

• 8970746191 – Primary OEM Reference Number

Note: Always verify part number compatibility with your specific engine or transmission model before ordering. Cross-reference numbers may vary by manufacturer and region.

Compatibility

This synchronizer gear ring is designed for compatibility with specific models of excavators and their corresponding diesel engine/transmission assemblies. It is crucial to confirm the part number (8970746191) matches your machine’s service manual or existing component. Typically applies to a range of heavy-duty construction and mining equipment.

Global Supply & Distribution

We are a trusted global supplier of heavy-duty engine components, facilitating seamless international trade for B2B clients.

• Worldwide Shipping: We export to all major industrial regions, including North America (USA, Canada, Mexico), Europe (EU, UK), Asia-Pacific (Australia, Southeast Asia), the Middle East, and South America.
• Efficient Logistics: Fast and reliable shipping via air and sea freight to major ports (e.g., Los Angeles, Rotterdam, Singapore, Dubai) and inland industrial hubs.
• Trade Compliance: All shipments are prepared with complete and accurate commercial documentation (invoice, packing list, certificate of origin) to ensure smooth customs clearance.
• Bulk & Wholesale Focus: We specialize in supplying distributors, workshops, and large-scale fleet operators with MOQ-friendly quantities.

Quality Assurance

Our commitment to quality ensures you receive a component you can trust for critical applications.

• Manufacturing Standards: Produced in ISO-certified facilities using advanced CNC machining and heat treatment processes.
• Rigorous Testing: Each batch undergoes dimensional inspection, hardness testing, and material verification to ensure conformance to specifications.
• Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms applicable to your region.

FAQ

Q: How do I confirm this part will fit my excavator?
A: The primary method is to verify the part number. Match the number 8970746191 against your machine’s official parts catalog, service manual, or the number stamped on your existing, worn synchronizer ring. Providing your excavator model and engine serial number to our technical team can also help with verification.

Q: What is the role of the synchronizer gear ring in the transmission?
A: The synchronizer gear ring is a key part of the synchromesh system. It facilitates the smooth meshing of gears by equalizing the speed between the shaft and the gear hub before they engage, preventing grinding and reducing wear during gear shifts.

Q: Do you provide technical support for installation?
A> While we supply the component, installation should be performed by a qualified technician familiar with heavy-duty transmission systems. We can provide general technical data sheets. For complex fitment issues, we recommend consulting the vehicle manufacturer’s service procedures.

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 .