Reliable Engine Fastening Solutions | Original Standard & OEM Quality Available
When performing an engine rebuild or routine maintenance on heavy-duty equipment, the integrity of your connecting rod bolts is paramount. The 610800030075 (also known as 610800030075 without symbols) is a critical high-tensile fastener specifically engineered for the Weichai WD615 and WD618 series diesel engines. As a primary component in the crankshaft-conrod assembly, this bolt ensures the stability of the connecting rod cap under extreme pressure and high-speed cycles.
| Specification Item | Product Data Details |
|---|---|
| Part Number | 610800030075 / 610800030075 |
| Product Name | Connecting Rod Bolt (Con-rod Screw) |
| Engine Model NO. | Weichai WD615, WD618, WD10, WP10 Series |
| Application | Heavy Duty Truck, Construction Machinery, Engine Overhaul |
| Condition | Brand New, OEM Standard Replacement |
| Material | High Strength Alloy Steel (Quenched and Tempered) |
| Stock Status | In Stock / Fast Dispatch Globally |
| MOQ | 1 Piece |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | DHL, Fedex, EMS, UPS, Air Cargo, Sea Freight |
Choosing the right supplier for engine fasteners determines the longevity of your machinery. Below is a comparison table to help repair shops and construction companies make the best choice.
| Key Procurement Factors | Our OEM Standard 610800030075 | Common Aftermarket Bolts |
|---|---|---|
| Tensile Strength | Certified Grade 12.9 Fastening | Unknown or Low Grade Steel |
| Thread Precision | Precision Rolled Threads for Max Grip | Cut Threads (Prone to fatigue) |
| Durability | Engineered for 500,000+ Miles | High Risk of Snapping during Heat Cycles |
| Fitment Guarantee | 100% Match for Weichai WD615/WD618 | Possible Clearance Issues |
| Corrosion Resistance | Black Oxide or Phosphated Surface | Untreated / Prone to Rust |
| Traceability | Full Part Number Coding on Heads | No Identification Marks |
Our experts are online to assist with your 610800030075 procurement needs.
WhatsApp: +86 13532379052 Email: [email protected] Visit Our FacebookNot sure how this issue affects your equipment?
Our team helps operators navigate complex engine failures and preventative maintenance:
Identify potential risks during maintenance: We check if your current bolts show signs of stretching or thread deformation.
Recommend suitable replacement parts if needed: We match your engine serial number to the exact 610800030075 specification.
Support both inspection advice and parts supply: From torque specs to delivery, we provide end-to-end support.
Send Your Part Number for a free compatibility check today.
Answer: Common signs include unusual knocking noises from the engine block, low oil pressure due to bearing clearance issues, or in worst-case scenarios, a catastrophic "thrown rod" where the bolt snaps and the rod punctures the cylinder block. During an overhaul, always check for "bolt stretch" which indicates the fastener has reached its elastic limit.
Answer: Why Choose This Connecting Rod Bolt? Our parts feature an OEM-standard tri-metal structure compatibility and are trusted by repair shops and equipment fleets globally. We ensure every bolt meets the strict torque-to-yield requirements necessary for Weichai diesel engines.
Answer: Most manufacturers, including Weichai, recommend replacing connecting rod bolts whenever they are loosened. These are torque-to-yield fasteners; once stretched to their clamping force, they may not provide the same tension a second time, risking engine failure.
We are a leading provider of high-performance engine components, specializing in complete engine assemblies and spare parts for world-class brands. Our inventory includes a comprehensive range of solutions for Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai engines.
Our core product lines cover every aspect of engine health:
Cylinder Liners, Pistons, Piston Rings, Crankshaft Main Bearings, Connecting Rod Bearings, Thrust Washers, Full Overhaul Gasket Kits, Diesel Fuel Pumps, Fuel Injectors, Crankshafts, Turbochargers, Water Pumps, Oil Pumps, Cylinder Blocks, Cylinder Heads, and Connecting Rods.
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