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Made of premium high-strength alloy steel for strong tensile resistance
Precision thread machining for stable locking performance
Anti-fatigue design to avoid bolt fracture under heavy load
Strict size control to match original connecting rod installation
Heat treated for enhanced durability in high-temperature engine working environment
Product Description
These connecting rod bolts are manufactured for Cum mins QSX15 diesel engine. They are critical fasteners used to secure connecting rod bearing caps, ensuring stable connection between pistons and crankshaft. Widely applied in heavy-duty trucks, construction machinery and generator sets during engine overhaul service.
We supply parts for Kubota, Cumm ins, CAT, Perkins, Yanmar, Isuzu, Komatsu, Mitsubishi, Hino, Nissan, V olvo, Deutz, Doosan, Daewoo, John De ere, Scania, Hyundai, JCB etc.
Shipping: Sea freight, air freight and international express are all available.
Tax Notice: All import duties and local destination taxes shall be borne by the buyer. Please verify local customs regulations in advance.
FAQ
Q1: Which engine do these connecting rod bolts fit?
A: They match Cum mins QSX15 diesel engine.
Q2: What is the function of connecting rod bolts?
A: They fasten connecting rod and bearing cap, transfer power from piston to crankshaft reliably.
Q3: Installation suggestion?
A: Replace with new bolts during overhaul, follow standard torque and angle tightening procedure, do not reuse old bolts.
Guangzhou Tianhe District Qianjin Yiling Machinery Parts Business Department, established in 2013, is a professional supplier focusing on high-performance engine repair kits and cylinder gaskets for construction machinery excavators, boasting solid capabilities in both standard product supply and cu... Guangzhou Tianhe District Qianjin Yiling Machinery Parts Business Department, established in 2013, is a professional supplier focusing on high-performance engine repair kits and cylinder gaskets for construction machinery excavators, boasting solid capabilities in both standard product supply and cu...
