Product Overview

This genuine-quality Rear Oil Seal Seat (Part Number: C3936904) is engineered for the Hyundai R220LC-9S excavator, powered by the robust 6BT diesel engine. As a trusted global supplier of heavy-duty engine components, we provide reliable parts for the international construction, logistics, and industrial sectors. Our products are shipped worldwide to major markets, ensuring your machinery maintains peak performance with minimal downtime.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications and dimensions (OEM Size) for a perfect, leak-free fit and optimal sealing performance.
• Enhanced Durability: Constructed from high-grade materials to withstand the high-pressure and thermal stresses of diesel engine operation, ensuring long service life.
• Prevents Costly Leaks: A critical component for maintaining proper oil pressure and preventing lubricant loss, protecting your engine from severe damage.
• Guaranteed Compatibility: Directly replaces the original part for the Hyundai R220LC-9S model, guaranteeing correct installation and reliable function.
• Quality Assured: Backed by comprehensive testing and a solid warranty, providing peace of mind for your business operations.

Technical Specifications

OEM Cross-Reference

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

• Hyundai Original Part: C3936904

Note: Always verify the part number from your original component or equipment manual before ordering to ensure perfect compatibility.

Compatibility

This Rear Oil Seal Seat is specifically designed for the Hyundai R220LC-9S excavator utilizing the 6BT diesel engine.

Primary Application: Hyundai R220LC-9S Excavator.

Related Machinery Applications: This engine platform is also commonly found in various heavy equipment, including Forklifts, Bulldozers, Buses, Trucks, and Loaders. Please confirm your specific engine model for cross-application use.

Global Supply & Distribution

We specialize in seamless international B2B logistics for automotive and industrial parts. Our established supply chain ensures efficient delivery to key industrial regions worldwide.

• Worldwide Shipping: We export to North America (USA, Canada), Europe (UK, Germany, Poland), Asia-Pacific (Australia, Japan, Southeast Asia), the Middle East (UAE, Saudi Arabia), and South America.
• Fast Port Delivery: Prioritized shipping to major global ports and logistics hubs for faster clearance and onward distribution to your facility.
• Export Expertise: All documentation, including machinery test reports, is provided to ensure smooth customs clearance and compliance with international trade regulations.

Quality Assurance

We are committed to supplying parts that meet the demanding standards of the heavy equipment industry.

• Manufacturing Standard: Produced in ISO-certified facilities in Guangdong, China, utilizing precision tooling and quality-controlled processes.
• Warranty: Backed by a 6-Month Warranty against manufacturing defects.
• Rigorous Testing: Each batch undergoes stringent quality checks. A Machinery Test Report is available, and Video Outgoing-Inspection can be provided to verify product condition before shipment.

FAQ

Q1: How can I be sure this part will fit my Hyundai R220LC-9S excavator?
A1: This part is manufactured to the exact OEM specifications of part number C3936904. We recommend comparing this number with the one on your original failed part or consulting your equipment service manual for absolute confirmation before purchase.

Q2: What is included in the “Video Outgoing-Inspection”?
A2: Upon request, we can provide a custom video showing the physical part, its packaging, and functional checks prior to dispatch. This offers transparent verification of the product quality and exact item you will receive, which is especially valuable for international B2B transactions.

Q3: Do you supply technical documentation for customs or maintenance purposes?
A3: Yes. A formal Machinery Test Report is provided with the shipment. This document details the product specifications and quality checks, aiding in customs clearance and serving as a technical reference for your maintenance team.

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 .