Engine Main Bearing 130699000003B for Weichai WP10 WP12 Series Replacement Supplier

If you are managing a fleet of heavy-duty trucks or construction machinery, finding a reliable 130699000003B (also searched as 130699000003 B) engine bearing is critical for maintaining oil pressure and preventing crankshaft damage. We provide OEM-standard replacements designed to restore your Weichai engine to its original performance levels.

Product Specifications and Technical Data

Below is the detailed specification for the 130699000003B component, used primarily in high-torque diesel environments.

AttributeDetails
Part Number130699000003B / 130699000003 B
Compatible BrandWeichai Power
Model NO.WP10, WP12, WD615, WD12 Series Engines
Product NameMain Bearing / Connecting Rod Bearing Shell
ConditionBrand New, OEM Standard Replacement
ApplicationEngine Rebuild, Overhaul, Maintenance
MOQ1 Piece
Payment TermsT/T, Western Union, MoneyGram
DeliveryExpress (DHL, Fedex, EMS, UPS), Air, or Sea

Why Professional Repair Shops Choose Our 130699000003B

Choosing between original, OEM, and aftermarket parts can be confusing. Here is a comparison to help your procurement decision.

Core Purchasing PointsOur OEM Replacement (130699000003B)Cheap Aftermarket Alternatives
Material CompositionHigh-strength Tri-metal alloyLow-grade Aluminum babbitt
Heat ResistanceOptimized for 120C+ continuous operationProne to melting under heavy load
Fitment Precision100% matched to WP12 crankshaft clearanceMay cause oil pressure fluctuations
Service LifeDesigned for 500,000+ km overhaul cyclesShort lifespan, risk of engine seizure
Anti-Friction CoatingAdvanced wear-resistant layer includedBasic polished surface only
Cost EfficiencyBalanced performance vs investmentHigh risk of secondary repair costs

Direct Support for Your Maintenance Project

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Maintenance Advice and Troubleshooting FAQ

Q: Why does my Weichai WP12 show low oil pressure after reaching operating temperature?A: This is often a sign of worn main bearings. As the 130699000003B bearing wears down, the clearance between the bearing and crankshaft increases, allowing oil to escape too easily. Replacing these during a scheduled overhaul is essential.Q: Can I replace just one 130699000003B bearing if only one looks damaged?A: It is highly recommended to replace the full set. Uneven wear across the crankshaft can lead to vibration and catastrophic engine failure. Always use a complete kit for consistency.Q: Why Choose This 130699000003B Product Name?Our parts feature an OEM-standard tri-metal structure. We are trusted by repair shops and equipment fleets worldwide for durability and precise fitment.

Professional Technical Assistance

Not sure how this issue affects your equipment?

Our team helps operators:

  • Identify potential risks during maintenance

  • Recommend suitable replacement parts if needed

  • Support both inspection advice and parts supply

Send Your Part Number to our experts for a free compatibility check.

Expertise in Global Diesel Engine Solutions

We specialize in heavy-duty engine assemblies and high-precision components. Our core inventory supports major brands including Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. From complete engine overhaul projects to routine filtration, we provide the full spectrum of parts.

Available Inventory Categories:

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

Global Support for: Cummins 6CT repair parts, Komatsu PC200 engine rebuild kits, Caterpillar C7 C9 C15 spare parts, Isuzu 4HK1 6HK1 engine components, Kubota V2203 V2403 maintenance, Yanmar marine diesel parts, Weichai WD615 spare parts supplier, Diesel engine piston ring sets, High pressure fuel pump replacement, Turbocharger performance parts, Heavy duty cylinder head assembly, Engine water pump wholesale, OEM crankshaft supplier, Marine engine overhaul kits, Excavator engine spare parts, Generator set engine components, Truck engine cooling system parts, Industrial engine gaskets, Precision engine bearing factory, Diesel engine block replacement.

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