Doosan DV15 Valve Oil Seal Engine Parts 8-98023-526-0 High-Quality Replacement

Product Details

Product Overview

This premium DV15 Valve Oil Seal is a critical component for maintaining optimal engine performance in Doosan heavy equipment. Designed to prevent oil leakage into the combustion chamber, this seal ensures proper valve lubrication and reduces exhaust emissions. We ship globally, serving major markets including North America, Europe, Asia-Pacific, the Middle East, and South America. Trusted by B2B buyers worldwide for our consistent quality and reliable supply chain.

Key Features & Benefits

• Precision Engineering: Manufactured to OEM specifications for a perfect fit and reliable sealing performance.
• Durable Material: Made from high-grade, oil-resistant rubber with a metal insert for structural integrity and long service life.
• Reduced Oil Consumption: Prevents oil from entering the valve guide, minimizing oil loss and maintaining proper lubrication.
• Enhanced Engine Efficiency: Helps maintain correct cylinder compression and reduces harmful emissions.
• Stringent Quality Control: Each seal undergoes rigorous testing for hardness, dimension, and leak-proof performance.

Technical Specifications

OEM Cross-Reference

This valve oil seal is a direct replacement for the following OEM part numbers:

• Doosan / Daewoo: 8-98023-526-0
• Alternative Reference: 8-98023-526-0 is the primary OEM number for the DV15 engine.

Compatibility

This valve oil seal is specifically designed for use in the following engine and equipment applications:

• Engine: Doosan DV15 (4.3L, 4-cylinder diesel engine)
• Equipment: Doosan DX140, DX180, and other excavator models utilizing the DV15 engine.

Global Supply & Distribution

We are a leading supplier of diesel engine parts with a robust global distribution network. Our capabilities include:

• Worldwide Shipping: We ship to all major ports and industrial centers globally.
• Major Markets: We serve customers in North America, Europe, Asia-Pacific, the Middle East, Africa, and South America.
• Fast Delivery: Efficient logistics ensure quick transit times to minimize your equipment downtime.
• Export Experience: Our team is experienced in international trade, ensuring smooth customs clearance and compliance.

Quality Assurance

Our commitment to quality ensures you receive a product that meets or exceeds OEM standards:

• Manufacturing Standards: Produced in ISO 9001 certified facilities.
• Testing: Each batch is tested for dimensional accuracy, material hardness, and oil resistance.
• Warranty: We offer a 12-month warranty against manufacturing defects.

FAQ

Q: Is this valve oil seal a direct fit for my Doosan DV15 engine?
A: Yes, this seal is designed to be a direct replacement for the OEM part number 8-98023-526-0. It is specifically engineered for the Doosan DV15 engine model. We recommend verifying your engine model and existing part number before purchase.

Q: How do I install this valve oil seal correctly?
A: Installation should be performed by a qualified mechanic. Key steps include removing the valve spring, carefully prying out the old seal, lubricating the new seal with clean engine oil, and pressing it firmly into place over the valve guide. Using a seal installation tool is recommended to prevent damage.

Q: What are the signs that my valve oil seals need replacing?
A: Common symptoms include blue smoke from the exhaust upon startup or during deceleration, increased oil consumption, and oil fouling on spark plugs (in gasoline engines). For your DV15 diesel, these seals are a common wear item that should be replaced during a top-end overhaul to maintain engine performance.