Global automotive components manufacturer and distributor specializing in diesel engines, transmissions, axles, and spare parts, with operations spanning over 90 countries.
3637969 Pre-Lubrication Oil Pump for Cummins QSK45/QSK60 Engine
Electric pre-lube oil pump assembly that builds oil pressure prior to engine startup – reduces dry-start wear, extends component life, and enhances reliability in high-horsepower QSK45 and QSK60 engines for mining, marine, oil & gas, and power generation.
Part Number: 3637969
Supplier: Volgen Power
Product Details
This domestically produced pre-lubrication oil pump 3637969 is a 24V electric motor-driven assembly designed to circulate lubricating oil throughout the engine before cranking. It ensures critical components receive oil pressure immediately upon startup, significantly reducing wear on bearings, turbos, and other parts in large-displacement QSK-series engines.
Volgen Power supplies this high-quality domestic production pump with robust construction, reliable motor performance, and precise flow characteristics for demanding applications.
Key Performance Characteristics
- Pre-Startup Oil Priming — Builds full oil pressure to protect against dry-start damage in high-horsepower engines
- Electric Motor Drive — 24V operation integrates easily with engine control systems for automatic or manual priming
- Durable Assembly — Heavy-duty pump and motor resist vibration, heat, and continuous duty cycles
- Wear Reduction — Extends the service life of bearings, pistons, and turbochargers by ensuring immediate lubrication
- Direct Installation — Complete assembly with connections for straightforward mounting and integration
Compatibility
Compatible engine models:
- QSK45
- QSK60
- Related high-output Quantum-series variants (including QSK38/QSK50 in select configurations)
Ideal for large mining haul trucks, marine propulsion, generator sets, drilling rigs, and power plants.
Technical Specifications
| Attribute | Details |
|---|---|
| Part Number | 3637969 |
| Type | Electric pre-lubrication oil pump assembly |
| Voltage | 24V DC |
| Application | Engine oil priming before startup |
| Weight | Approx. 9–10 kg |
| Dimensions | Approx. 40 × 30 × 22.5 cm |
Volgen Power is your trusted source for engine components. This domestic production pre-lubrication pump is in stock and ready for worldwide shipping.
Protect your QSK45/QSK60 engine from startup wear – contact us today for pricing, availability, or technical details. Get your quote now!
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