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Fitment checkOEM number, engine model, and machine model confirmation.
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Product Details
Product Overview
This high-quality Valve Oil Seal, specifically designed for the Doosan D2848 diesel engine, is an essential component for maintaining optimal engine performance and preventing oil leakage into the combustion chamber. Manufactured by, this seal is built to OEM size specifications, ensuring a precise fit and reliable sealing action.
Ideal for a wide range of heavy-duty applications including construction, industrial machinery, agricultural equipment, marine vessels, and generator sets, this D2848 valve oil seal is a critical part for engine overhaul and maintenance. It effectively controls oil consumption, reduces emissions, and extends valve guide and stem life, making it a cost-effective solution for your engine component needs.
Key Features & Benefits
OEM Specification Fitment: Manufactured to original equipment size standards for the Doosan D2848 engine, guaranteeing a direct replacement without modifications.
Premium Material Construction: Built with high-grade, oil-resistant elastomers and a precision-engineered metal insert, providing excellent durability and heat resistance.
Leak-Proof Performance: Designed to create a consistent seal around the valve stem, preventing oil from entering the intake/exhaust ports and reducing blue smoke emissions.
Extended Engine Life: By maintaining proper lubrication control, this seal helps prevent valve guide wear and carbon buildup, contributing to longer engine service intervals.
Rigorous Quality Testing: Each seal undergoes inspection to ensure dimensional accuracy and material integrity, with a Machinery Test Report and Video Outgoing Inspection available.
Versatile Application: Suitable for heavy-duty environments including construction, agriculture, marine, and power generation, ensuring reliable operation under demanding conditions.
Technical Specifications
Specification
Details
Part Type
Valve Oil Seal
Engine Model
D2848
Engine Type
Diesel
Size
OEM Size
Weight
1 kg
Warranty
6 Months
Place of Origin
Guangdong, China (Made in China or Genuine Parts)
Packing
Plastic bag, Box, Carton
OEM Cross-Reference
This valve oil seal is a direct replacement for the following OEM part numbers. Please verify your existing part number for compatibility:
Doosan / Daewoo: 65.05504-5001, 65.05504-5002 (Common cross-references for D2848 applications)
Note: Cross-reference numbers are provided as a guide. Always compare dimensions and design with your original part for confirmation.
Compatibility
This product is specifically designed for the Doosan D2848 diesel engine. It is commonly used for the following applications:
Engine Models: Doosan D2848 (All variants including D2848L, D2848T).
OEM Applications: Commonly fitted in Doosan heavy equipment and industrial machinery utilizing the D2848 engine platform.
Note: This part is intended for use in applications where the D2848 engine is installed. Verify your engine model and serial number to ensure correct fitment.
Global Supply & Distribution
We offer worldwide shipping capabilities to serve the global B2B market. Our logistics network ensures fast and reliable delivery to major ports and industrial centers across:
North America: Los Angeles, Houston, New York, Toronto, Vancouver
Asia-Pacific: Shanghai, Singapore, Busan, Tokyo, Sydney
Middle East & Africa: Dubai, Jebel Ali, Jeddah, Durban, Mombasa
South America: Santos, Buenos Aires, Callao, Cartagena
With extensive export experience and international trade compliance, we ensure smooth customs clearance and documentation for all orders. We support both air freight and sea freight options for urgent and bulk requirements.
Quality Assurance
maintains strict quality control procedures throughout the manufacturing process. Our valve oil seals are produced under the following standards:
Manufacturing Standard: ISO 9001 compliant production facility.
Testing: Each batch undergoes dimensional inspection, material hardness testing, and leakage simulation tests. A Machinery Test Report is provided with every shipment.
Video Inspection: We offer Video Outgoing Inspection upon request to verify product quality before dispatch.
Warranty: All products are backed by a 6-month warranty against manufacturing defects, ensuring your investment is protected.
FAQ
Q1: How can I confirm this valve oil seal fits my Doosan D2848 engine?
We recommend verifying the engine model number (D2848) and comparing the dimensions of your existing valve oil seal. Our product is manufactured to OEM size, so if your original seal measures 12mm inner diameter (typical for D2848), it should be a direct match. You can also cross-reference your OEM part number with the list provided above. If you are unsure, please contact us with your engine serial number for confirmation.
Q2: What is the recommended installation procedure for this valve oil seal?
Proper installation is critical to prevent oil leaks. We recommend using a valve seal installation tool to avoid damaging the seal lip. Ensure the valve guide is clean and free of burrs before installation. Lightly lubricate the seal lip with clean engine oil before pressing it into place. Do not reuse old seals. For detailed guidance, refer to the Doosan D2848 engine service manual.
Q3: How often should the valve oil seals be replaced on a D2848 engine?
Valve oil seals are typically replaced during a top-end overhaul or when you notice symptoms such as blue smoke on startup, increased oil consumption, or oily residue in the intake/exhaust ports. There is no fixed interval, but they are commonly replaced every 4,000–6,000 operating hours or when performing valve guide or valve stem replacement. Regular inspection during scheduled maintenance is recommended.
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