65.01110-6351 STD Main Bearing Set For Doosan DE08 D1146 DE08TIS Crankshaft Main Bearing Engine Overhaul Parts

• Product Name: Doosan DE08 D1146 STD Main Bearing / Crankshaft Main Metal
• OEM Part Number: 65.01110-6351
• Alternative Part Number: 140103-00075
• Standard Size: STD (Standard Original Size, No Oversize)
• Quantity: 7 Pieces per complete set
• Applicable Engines: Doosan DE08, DE08TIS, D1146, GE08TI, DL08 Diesel Engine
• Matching Equipment: Doosan DH225-7, DH300-7 Excavator, SD300E, DL250A, DL300A Wheel Loader, Daewoo Bus & Truck
• Material: Bimetallic aluminum tin alloy bearing steel

1. Bimetallic layered alloy structure, strong load-bearing capacity, high temperature resistance and wear resistance, effectively reduce crankshaft friction loss
2. Standard STD original dimension, perfect fit engine crankshaft journal, maintain stable oil film lubrication
3. Precision oil groove processing, smooth engine oil circulation, avoid dry grinding and crankshaft seizure failure
4. Full set of 7 main bearings complete package, directly used for engine major overhaul assembly

This STD main bearing with OEM part number 65.01110-6351 is the key sliding friction component of Doosan DE08 series diesel engine, installed between engine cylinder block and crankshaft main journal. It bears the radial load of crankshaft and forms a lubricating oil film to protect crankshaft from direct metal friction.

Abrasion, peeling or clearance over-limit of main bearings will lead to abnormal engine knocking, low oil pressure, crankshaft locking and serious engine scrapping. It must be replaced together with piston rings, cylinder liners, connecting rod bearings during full engine overhaul.

We supply parts for Kubota, Cum mins, CAT, Perkins, Yanmar, Isuzu, Komatsu, Mitsubishi, Hino, Nissan, Vol vo, Deutz, Doosan, Daewoo, John D eere, Scania, Hyundai, JCB etc.

1. What is the OEM part number of this main bearing set? Main OEM Part No: 65.01110-6351, cross reference number 140103-00075.
2. How many bearings are included in one box? 1 full box contains 7 pieces STD main bearings for one complete DE08/D1146 engine.
3. What does STD stand for? STD = Standard, it is the factory original standard size bearing without any oversize grinding tolerance.
4. Which machines can this bearing fit? Fit Doosan DH225-7, DH300-7 excavator, SD300E, DL250A wheel loader, Daewoo commercial vehicles equipped with DE08/D1146 engine.
5. Do I need to replace main bearing and con rod bearing together? Recommended to replace main bearing set and connecting rod bearing set synchronously for balanced crankshaft operation.