D2848 Engine Valve In 65.01611-2031 Ex 65.01611-2042 for Doosan Excavator & Heavy Equipment

Product Details

Product Overview

This premium engine valve set is specifically designed for the Doosan D2848 diesel engine, a powerplant commonly found in heavy construction and industrial machinery. The set includes both the intake valve (Part Number: 65.01611-2031) and the exhaust valve (Part Number: 65.01611-2042), ensuring a complete replacement for your cylinder head service.

Manufactured to strict OEM dimensional standards, these valves are a direct-fit replacement for Doosan engines used in excavators, loaders, and other demanding applications. Each valve is engineered to withstand the extreme temperatures and pressures of a diesel combustion cycle, providing reliable performance and long service life. While we have designed these parts to match the original specifications, we always recommend verifying fitment with your specific engine serial number or existing part to ensure complete compatibility.

Key Features & Benefits

• Complete Set Solution: Includes both intake (65.01611-2031) and exhaust (65.01611-2042) valves for a comprehensive cylinder head overhaul.
• OEM-Spec Dimensions: Manufactured to the exact size, stem diameter, and head thickness of the original Doosan parts for a precise fit without modification.
• High-Temperature Durability: Constructed from heat-resistant alloy steel to withstand the high thermal stress of the exhaust stroke, reducing the risk of pre-ignition and warping.
• Enhanced Engine Efficiency: Precision-ground valve faces and stems ensure a perfect seal against the valve seat, optimizing compression and fuel economy.
• Reduced Downtime: Direct replacement design simplifies installation, allowing your excavator or heavy equipment to return to work faster.
• Rigorous Quality Control: Each valve undergoes dimensional and surface finish inspections to guarantee consistent quality across every unit.

Technical Specifications

OEM Cross-Reference

These valves are direct replacements for the following original Doosan part numbers. Please confirm your existing part number matches one of the references below:

• Intake Valve: 65.01611-2031
• Exhaust Valve: 65.01611-2042

Note: This set replaces the specific intake and exhaust valve numbers listed. For engines using a single part number for both valves, please verify compatibility before purchase.

Compatibility

This engine valve set is commonly used for the following applications and equipment types powered by the Doosan D2848 diesel engine:

• Engine Models: Doosan D2848
• Common Applications: Excavators, Wheel Loaders, Bulldozers, Forklifts, Trucks, Buses, and other industrial machinery.

Fitment Note: While this part is designed for the D2848 engine, we strongly recommend checking your specific machine’s engine serial number or the part number stamped on your old valve to ensure a 100% match.

Global Supply & Distribution

We are a dedicated supplier of heavy-duty engine components with a robust global logistics network. Our inventory is ready for immediate dispatch to support your maintenance and repair operations worldwide.

• Shipping Capabilities: We offer reliable shipping via sea freight (FOB, CIF), air freight (DDP, DAP), and express couriers (DHL, FedEx, UPS) for urgent orders.
• Major Markets Served: Our parts are regularly shipped to North America, Europe (EU), Southeast Asia, the Middle East (UAE, Saudi Arabia), Africa, and Oceania.
• Fast Delivery: We maintain efficient logistics to major ports such as Shanghai, Shenzhen, and Ningbo, ensuring fast transit to industrial hubs and job sites.
• Export Experience: With years of international trade experience, we handle all customs documentation and compliance requirements for smooth cross-border transactions.

Quality Assurance

Every product in our range is manufactured under strict quality management systems to ensure reliability and consistency. We prioritize performance and longevity to meet the demands of the most challenging working environments.

• Manufacturing Standards: Parts are produced to meet or exceed OEM specifications for dimensional accuracy and material composition.
• Warranty Information: This product is backed by a standard 6-month warranty against manufacturing defects.
• Testing Procedures: Each batch undergoes random sampling for hardness testing, dimensional checks, and surface finish analysis. A Machinery Test Report and Video Outgoing Inspection are available upon request to verify quality before shipment.

FAQ

Q: How can I confirm if these valves fit my specific Doosan excavator?
A: The most reliable method is to check the part number stamped on your original valve. If it reads 65.01611-2031 (Intake) or 65.01611-2042 (Exhaust), this set is a direct fit. You can also verify your engine’s model number (D2848) on the engine nameplate. If you have any doubts, please contact us with your machine model and engine serial number for confirmation.

Q: What is the recommended installation procedure for these valves?
A: Installation should be performed by a qualified diesel mechanic. It is critical to clean the valve guides thoroughly and apply assembly lube to the valve stems during installation. After installation, a valve clearance (lash) adjustment must be performed according to the Doosan D2848 service manual specifications to ensure proper engine timing and prevent piston-to-valve contact.

Q: Should I replace the valve seals and guides at the same time?
A: Yes, it is highly recommended. When replacing valves, you should also install new valve stem seals to prevent oil consumption. If the valve guides show signs of wear (ovalization or excessive clearance), they should be replaced or reconditioned as well. Reusing worn guides can lead to premature valve failure and poor engine performance.