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Product Overview
The 3811995 genuine CCEC connecting rod is engineered for Cummins KTA19 and QSK19 heavy-duty diesel engines. Precision-machined from premium forged steel, it features superior tensile strength, excellent fatigue resistance and stable dimensional accuracy. It ensures efficient power transmission, reliably withstands extreme loads and high temperatures, and serves as a durable, ideal replacement part for engine overhaul and rebuilds for power generation, marine, mining and construction machinery.
3811995 connecting rod Specification:
| Item | Details |
|---|---|
| Part Number | 3811995 |
| Brand | Cummins (Chongqing Cummins CCEC) |
| Material | High-strength alloy steel forging (fatigue grade) |
| Weight | Approx. 6 kg per piece |
| Center-to-Center Length | 289.69–289.74 mm |
| Small End Bore (Piston Pin) | Fits φ50 mm piston pin |
| Big End Bore (Crankshaft) | Fits φ105 mm crank pin |
| Bolt Specification | M14×1.5 high-strength connecting rod bolts |
| Bend Limit | ≤0.10 mm (with bushing); ≤0.20 mm (without bushing) |
| Twist Limit | ≤0.25 mm (with bushing); ≤0.51 mm (without bushing) |
| Applications | Generator sets, marine propulsion engines, mining equipment, heavy construction machinery, industrial power units |
Application:
✅Mining Equipment: Heavy mining haul trucks, underground loaders, large dozers & mining excavators
✅Marine Power: Commercial cargo vessels, fishing boats, dredgers, tugboat main engines & marine auxiliary generators
✅Generator Sets: 500–2000KW industrial continuous power gensets, standby power stations
✅Oilfield Machinery: Drilling rigs, fracturing trucks, oil platform power units
✅Heavy Construction Machinery: Large crawler cranes, asphalt mixing plants, rock crushing stations
Why Choose Us?
✅100% genuine Cummins CCEC parts
✅Professional technical support for fitment verification
✅Competitive wholesale pricing
✅Fast global shipping
✅12-month warranty against manufacturing defects
Name: Aandy
Mobile：
Tel：19924579082
Email：1941346301@qq.com
Add：5F, Block 4, Next Industrial Park, 136 Zhongkang Road, Futian Dist, Shenzhen
