Global automotive components manufacturer and distributor specializing in diesel engines, transmissions, axles, and spare parts, with operations spanning over 90 countries.
3811994 Connecting Rod for Cummins K19 / QSK19 Engines
Heavy-duty forged steel connecting rod engineered for superior strength and reliable power transmission – suited for high-horsepower K19 and QSK19 engines in mining, marine, oil & gas, construction, and power generation applications.
Part Number: 3811994 (Alternative References: 3043911, 3811995, 3007573)
Supplier: Volgen Power
Product Details
The connecting rod 3811994 is a precision-forged component built from high-strength steel, providing essential linkage between the piston and crankshaft. It handles extreme compressive and tensile forces with excellent fatigue resistance, ensuring smooth operation and minimal vibration in demanding high-load environments.
Volgen Power supplies this connecting rod with a focus on durability, precise machining, and consistent performance for engine rebuilds and repairs.
Key Features & Benefits
- Forged Steel Construction — Delivers outstanding strength and resistance to fatigue in severe operating conditions
- Precision Machined Ends — Ensures accurate bearing fit and reduced wear for extended component life
- Balanced Design — Promotes smooth power transfer and minimizes stress on related parts
- Robust Structural Integrity — Handles high cylinder pressures typical of heavy-duty applications
- Proven Durability — Suitable for extreme environments worldwide
Compatibility
Compatible engine models:
- K19
- KTA19
- QSK19
- Related variants (including industrial, marine, and high-output configurations)
Ideal for large mining trucks, marine propulsion, generator sets, drilling equipment, and heavy machinery.
Technical Specifications
| Attribute | Details |
|---|---|
| Part Number | 3811994 |
| Alternative References | 3043911, 3811995, 3007573 |
| Material | Forged high-strength steel alloy |
| Length (Center-to-Center) | Application-specific (typically ~400-450 mm) |
| Big End / Small End | Precision bored for standard bearings |
| Weight | Heavy-duty grade (~10-15 kg) |
Volgen Power is your trusted source for engine components. This connecting rod is in stock and ready for worldwide shipping.
Ready to strengthen your K19/QSK19 engine rebuild? Contact us today for pricing, availability, or bulk orders – get your quote now!
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