High-Performance 610800030078 & 610800030079 Connecting Rod Bearing for Weichai WD615 Engine Replacement

Reliable engine maintenance starts with precision-engineered components. We provide professional-grade 61080003007879 bearing sets designed to restore the mechanical integrity of your heavy-duty equipment.

1. Technical Specifications for Part Number 610800030078 / 610800030079

AttributeDetails
Model NO.Weichai WD615 Series Engine (Universal fit for WD615.47, WD615.67)
Product NameConnecting Rod Bearing (Con-rod Shell)
Part Number610800030078, 610800030079, 61080003007879
ConditionBrand New, OEM Standard Replacement
TypeTri-metal Sputter Bearing / High Durability Steel-Back Aluminum Alloy
Payment TermsT/T, Western Union, MoneyGram
Delivery MethodsExpress: DHL Fedex EMS UPS or by Air/Sea
Stock StatusIn Stock / Fast Dispatch within 24-48 Hours
MOQ1 Piece (Set Purchase Recommended)
ApplicationEngine rebuild, major overhaul, preventive maintenance

2. Why Source from a Professional Supplier? (Comparison Guide)

Core Procurement FactorsOur OEM Replacement (610800030078)Standard Market Grade
1. Material CompositionHigh-strength Tri-metal (Copper-Lead)Single alloy or low-grade aluminum
2. Fatigue ResistanceHeavy-duty rating for industrial workloadsProne to premature cracking under heat
3. Precision SizingZero-tolerance fit for WD615 cranksLoose fit leading to oil pressure drops
4. Heat DissipationOptimized thermal conductivityHigh risk of bearing "seizure" or melting
5. LifespanTested for 10,000+ operating hoursUnpredictable failure after 2,000 hours
6. Total Cost of OwnershipLow maintenance cost over long termHigh risk of secondary crankshaft damage

Not sure how this issue affects your equipment?

Operating a diesel engine with worn 61080003007879 bearings can lead to catastrophic engine failure. Our team helps operators:

  • Identify potential risks like knocking sounds or metallic flakes in oil during maintenance.

  • Recommend suitable replacement parts if needed based on crankshaft measurements.

  • Support both inspection advice and parts supply to ensure zero downtime.

Send Your Part Number for Compatibility Check

3. Troubleshooting & FAQ: Weichai WD615 Engine Bearing Failure

Question: What are the symptoms of a worn 610800030078 connecting rod bearing?
Answer: The most common sign is a deep "knocking" sound from the lower engine block that increases with RPM. You may also notice a significant drop in oil pressure when the engine is warm, or fine copper/metallic particles in the oil filter. Early replacement of the 610800030079 shell can prevent crankshaft scoring.
Question: Can I mix 610800030078 and 610800030079 parts?
Answer: These part numbers often represent the upper and lower halves of the bearing set or different revisions for the same application. It is vital to replace them as a matched set (61080003007879) to ensure uniform wear and proper oil clearance.
Why Choose This Connecting Rod Bearing?
Our parts feature an OEM-standard tri-metal structure, ensuring maximum load capacity and wear resistance. We are trusted by repair shops & equipment fleets worldwide for providing reliable WD615 engine solutions that withstand harsh construction environments.

About Our Engine Parts Supply

We are a specialized global exporter of heavy-duty diesel engine components. Our inventory covers major brands including Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. Whether you need a full engine assembly or specific internal components, we ensure OEM-standard quality for every shipment.

Main Product Lines: Cylinder Liners, Pistons, Piston Rings, Main Bearings, Connecting Rod Bearings, Thrust Washers, Overhaul Gasket Kits, Fuel Injection Pumps, Injectors, Crankshafts, Turbochargers, Water Pumps, Oil Pumps, Cylinder Blocks, Cylinder Heads, and Connecting Rods.

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