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Product Details
Product Overview
This high-quality Doosan D34F bearing set includes both main bearings (part number 140103-00188A) and connecting rod bearings (part number 140112-00141). Designed for precision fitment in Doosan diesel engines, these bearings are manufactured to meet or exceed OEM specifications. We serve a global B2B clientele, with rapid shipping to major industrial hubs across North America, Europe, Asia-Pacific, the Middle East, and South America. Whether you are a parts distributor, engine rebuilder, or fleet manager, this bearing set provides the reliability and performance required for heavy-duty applications.
Key Features & Benefits
Premium Material: Manufactured from high-strength steel with a lead-bronze or aluminum alloy lining for superior wear resistance and load-bearing capacity.
Precision Engineering: Machined to exacting tolerances to ensure proper oil clearance and optimal engine performance.
Enhanced Durability: Designed to withstand high temperatures and pressures, reducing the risk of seizure and extending engine life.
OEM Replacement: Directly replaces the original Doosan parts, ensuring a perfect fit without modifications.
Cost-Effective Solution: Provides an affordable alternative to OEM parts without compromising on quality or performance.
Technical Specifications
Specification
Detail
Part Name
Main Bearing & Connecting Rod Bearing Set
Main Bearing Part Number
140103-00188A
Connecting Rod Bearing Part Number
140112-00141
Engine Model
Doosan D34F
Material
Steel Backing with High-Performance Alloy Lining
Application
Internal Engine Component
Condition
New
Warranty
12 Months
OEM Cross-Reference
This bearing set is a direct replacement for the following OEM part numbers:
Main Bearing: 140103-00188A
Connecting Rod Bearing: 140112-00141
These part numbers are specific to the Doosan D34F engine. No alternative cross-references are currently available.
Compatibility
Engine Model: Doosan D34F
Vehicle/Equipment: Designed for use in various Doosan industrial engines, generators, and heavy equipment.
Year Range: Fits current and older production models of the D34F engine. Please verify compatibility with your specific engine serial number.
Global Supply & Distribution
We offer a reliable global supply chain for this Doosan D34F bearing set. Our distribution network ensures fast and efficient delivery to major ports and industrial centers worldwide.
Worldwide Shipping: We ship to over 50 countries, including the United States, Canada, United Kingdom, Germany, Australia, UAE, Saudi Arabia, and Singapore.
Major Markets: Our products are widely used in North America, Europe, Asia-Pacific, the Middle East, and South America.
Fast Delivery: Stock items are dispatched within 24-48 hours, with express shipping options available.
Export Expertise: We have extensive experience in international trade, ensuring all shipments comply with local customs and regulations.
Quality Assurance
Manufacturing Standards: Produced in ISO 9001 certified facilities, ensuring consistent quality and traceability.
Testing: Each batch undergoes rigorous dimensional, material, and performance testing to guarantee reliability.
Warranty: All products are backed by a minimum 12-month warranty against manufacturing defects.
FAQ
Q: How do I confirm that this bearing set is compatible with my engine? A: Please verify your engine model is a Doosan D34F. Then, check your existing part numbers against our listed OEM numbers (140103-00188A for main bearings and 140112-00141 for connecting rod bearings). If you are unsure, contact our technical support team with your engine serial number for confirmation.
Q: What is the recommended installation procedure for these bearings? A: Installation should be performed by a qualified mechanic. Ensure the bearing surfaces and journals are clean and free of debris. Apply a thin layer of clean engine oil to the bearing surfaces before installation. Tighten the bearing caps to the manufacturer’s specified torque settings using a calibrated torque wrench. Always refer to the official Doosan service manual for your specific engine model.
Q: How should I store these bearings before installation? A: Store the bearings in a clean, dry environment at room temperature. Keep them in their original packaging to protect them from dust, moisture, and physical damage. Avoid exposure to extreme temperatures or corrosive chemicals. Do not remove the protective oil coating until immediately before installation.
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