DE08 Crankshaft Oil Seal – Doosan Engine Parts for Excavator, Truck, Forklift & Loader

Product Details

Product Overview

This high-quality Crankshaft Oil Seal is specifically designed for the DE08 diesel engine, a common power unit found in a wide range of heavy equipment manufactured by Doosan. As a critical sealing component, it prevents engine oil from leaking past the crankshaft, maintaining proper lubrication pressure and preventing contamination of the engine’s internal environment.

Engineered to OEM specifications, this seal ensures a precise fit and reliable performance. It is a direct replacement part commonly used in various applications including excavators, trucks, forklifts, bulldozers, buses, and wheel loaders. Choosing the correct oil seal is essential for protecting your engine investment and avoiding costly downtime caused by oil leaks.

Please verify your specific engine serial number and the original part dimensions to confirm compatibility with your DE08 engine model before purchase.

Key Features & Benefits

• OEM Specification Fitment: Manufactured to the exact size and material specifications as the original Doosan part, ensuring a perfect seal and hassle-free installation.
• Superior Leak Prevention: Designed with a precision-engineered lip profile to effectively contain oil under high rotational speeds and varying temperatures, protecting your engine from leaks.
• Durable Material Construction: Built from high-grade elastomers that resist wear, heat, and chemical degradation from engine oil, providing a long service life.
• Direct Replacement: A drop-in replacement for the original DE08 crankshaft oil seal, saving valuable maintenance time and labor costs in the workshop.
• Versatile Application: Suitable for a wide range of heavy machinery powered by the Doosan DE08 engine, including construction, agricultural, and material handling equipment.
• Cost-Effective Solution: Provides a reliable, low-cost alternative to genuine dealer parts without compromising on quality or performance.

Technical Specifications

OEM Cross-Reference

This crankshaft oil seal is designed to replace the original Doosan part used on the DE08 engine. While a specific OEM part number is not listed, it is the direct functional equivalent of the seal found in the standard Doosan DE08 engine assembly. For precise verification, please cross-reference with your original part’s dimensions (Inner Diameter, Outer Diameter, and Width).

Note: Always confirm the physical dimensions of your old seal against this part to ensure a correct match, as engine updates may occur.

Compatibility

This part is specifically designed for the Doosan DE08 diesel engine. It is commonly used for the following applications:

• Excavators: Various Doosan mid-to-large size models
• Trucks: Heavy-duty commercial vehicles
• Forklifts: Large capacity material handling equipment
• Bulldozers: Doosan crawler dozers
• Buses: Commercial passenger transport vehicles
• Wheel Loaders: Construction and quarry loaders

Fitment is inferred based on the engine model application. Always verify with your specific equipment manufacturer’s parts catalog.

Global Supply & Distribution

We are a professional exporter of diesel engine components with a strong global supply chain. Our products are shipped to major markets worldwide, including North America, Europe, Southeast Asia, the Middle East, Africa, and South America. We have extensive experience in international trade, ensuring all documentation (commercial invoices, packing lists, certificates of origin) is handled professionally for smooth customs clearance.

We offer flexible shipping options via sea freight (FCL/LCL) to major ports like Rotterdam, Los Angeles, Singapore, and Dubai, as well as express air delivery for urgent orders. Our logistics team ensures fast, secure packaging to prevent damage during transit.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities, adhering to strict quality control procedures.
• Testing: Each batch is subject to dimensional inspection and material hardness tests to ensure consistency and reliability.
• Warranty: We stand behind the quality of our parts with a 6-month warranty against manufacturing defects.
• Inspection: A machinery test report and video outgoing inspection are provided to verify quality prior to shipment.

FAQ

Q: Is this seal a direct replacement for the original Doosan part?
A: Yes, this seal is manufactured to match the OEM size and material specifications of the Doosan DE08 engine. It is designed as a direct, drop-in replacement. However, we always recommend comparing the dimensions (ID, OD, Width) with your old seal to ensure a perfect fit, as minor revisions may occur.

Q: What are the common signs that this crankshaft oil seal needs to be replaced?
A: The most common symptom is an oil leak at the front or rear of the engine, near the crankshaft pulley or flywheel. You may also notice oil on the underside of the engine or a burning oil smell if oil drips onto hot exhaust components. If you see these signs, the seal should be inspected and replaced promptly.

Q: Are there any special tools required for installation?
A: While a basic mechanic’s toolset is required, we strongly recommend using a seal driver or a socket of the correct diameter to press the new seal in evenly. Avoid hammering directly on the seal body, as this can damage the sealing lip. It is also critical to lubricate the seal lip with clean engine oil before installation to prevent dry start damage.