R220LC-9S 6BT Rear Oil Seal Seat C3936904 for Hyundai Excavator Engine Parts

Product Details

Product Overview

This product is a high-quality Rear Oil Seal Seat, specifically designed for use in the engine assembly of Hyundai R220LC-9S excavators. Identified by the OEM part number C3936904, this component is a critical part of the engine’s rear sealing system, ensuring that lubricating oil is contained within the crankcase and preventing leaks.

Manufactured to meet OEM size specifications, this Rear Oil Seal Seat is commonly used in conjunction with the 6BT engine series, which powers a variety of heavy machinery. While primarily engineered for the R220LC-9S model, this part is also suitable for other applications including forklifts, bulldozers, buses, trucks, and loaders that utilize a compatible engine architecture. Please verify your engine model to ensure a proper fit.

Key Features & Benefits

• Precision Fit: Manufactured to strict OEM size standards, ensuring a seamless installation and a tight seal against the crankshaft.
• Leak Prevention: Designed to effectively prevent rear main seal oil leaks, protecting the engine from contamination and oil loss.
• Durable Construction: Built from high-grade materials to withstand the high temperatures and pressures found in heavy-duty diesel engine environments.
• Direct Replacement: A direct swap for the original part number C3936904, minimizing downtime during engine overhaul or repair.
• Extended Engine Life: By maintaining proper oil pressure and preventing leaks, this component helps extend the overall service life of the engine.
• Cost-Effective Solution: Offers a reliable alternative to genuine parts without compromising on performance or durability.

Technical Specifications

OEM Cross-Reference

This Rear Oil Seal Seat is a direct replacement for the following OEM part numbers:

• C3936904 (Primary OEM Number)

Note: This part is designed to match the specifications of the original Hyundai part. It may also be compatible with other 6BT series engine applications. Always verify compatibility with your specific engine serial number.

Compatibility

This part is commonly used for the following machinery and engine models:

• Excavators: Hyundai R220LC-9S
• Engines: Cummins 6BT series
• Other Applications: Forklifts, Bulldozers, Buses, Trucks, and Loaders equipped with the 6BT engine platform.

Important: While this part is designed for the applications listed above, we recommend consulting your machine’s parts manual or contacting our technical team to confirm compatibility before purchase.

Global Supply & Distribution

We are an experienced exporter of heavy machinery engine parts, serving a global network of clients. Our supply chain is optimized for fast and reliable delivery to major markets worldwide, including:

• North America: USA, Canada, Mexico
• Europe: Germany, United Kingdom, Netherlands, France, Poland
• Asia-Pacific: Australia, Singapore, South Korea, Indonesia, Malaysia
• Middle East & Africa: UAE, Saudi Arabia, South Africa, Nigeria
• South America: Chile, Peru, Brazil, Colombia

We offer flexible shipping options, including express courier (DHL, FedEx, UPS) for urgent orders and sea freight for bulk shipments to major ports like Rotterdam, Shanghai, and Los Angeles.

Quality Assurance

We are committed to providing high-quality aftermarket parts. Each Rear Oil Seal Seat undergoes strict quality control checks to ensure dimensional accuracy and material integrity. Our quality assurance process includes:

• Machinery Test Report: Provided upon request to verify part specifications.
• Video Outgoing Inspection: Available for customers to review the product before shipment.
• 6-Month Warranty: Against manufacturing defects in materials and workmanship.
• Certification: Parts are designed to meet or exceed OEM standards.

FAQ

Q1: Is this Rear Oil Seal Seat a genuine Hyundai part?
This part is a high-quality aftermarket replacement manufactured by. It is not a genuine Hyundai part but is designed to match the OEM specifications of the C3936904 part number. It is a cost-effective alternative suitable for most repair and maintenance applications.

Q2: How do I ensure this part fits my R220LC-9S excavator?
The part is specifically designed for the R220LC-9S model. However, we recommend checking your engine serial number against the 6BT engine family. If your machine uses a different engine variant (e.g., 6BTA or 6BTAA), please verify the rear seal housing dimensions to confirm fitment.

Q3: What is the recommended installation procedure for this part?
Installation should be performed by a qualified diesel mechanic. The old rear oil seal seat must be removed carefully to avoid damaging the engine block. The new seat should be cleaned and installed using the appropriate sealant or gasket. It is also recommended to replace the rear main oil seal at the same time to ensure a complete and leak-free repair.