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3635074 / 3627295 Cummins K50/QSK50 OEM Oil Cooler Core
Heavy-duty oil cooler core engineered for superior heat exchange in extreme high-horsepower applications – ensures consistent oil viscosity, prevents thermal breakdown, and extends engine life in demanding mining, marine, oil & gas, and power generation operations.
Primary Part Numbers:
- 3635074
- 3627295 (common cross-reference/supersession)
Brand: Cummins OEM
Supplier: Volgen Power
Product Details
Core Functionality
This genuine Cummins OEM oil cooler core efficiently transfers heat from engine lubricating oil to coolant through a high-surface-area tube-and-fin design. Built to withstand intense pressures, temperatures, and continuous heavy-duty cycles, it plays a vital role in maintaining proper oil temperature for optimal lubrication and component protection.
Volgen Power provides authentic Cummins cores with precise OEM specifications, delivering reliable performance and easy integration into existing cooler housings.
Performance Highlights
- Maximum Heat Transfer → Dense fin and tube configuration rapidly dissipates heat even under full-load conditions
- Corrosion & Pressure Resistant → Premium materials and brazed construction prevent leaks and degradation
- Optimized Flow Paths → Engineered passages maintain oil pressure while maximizing cooling efficiency
- Long Service Life → Robust build reduces fouling and withstands thermal cycling in harsh environments
- Direct OEM Replacement → Exact fit for 3635074/3627295 without modifications
Engine & Application Fit
Designed for Cummins high-output engines:
- K50 / KTA50
- QSK50
- Related G50 and industrial/marine variants
Commonly found in:
- Large mining haul trucks and shovels
- Marine propulsion and generator sets
- Oilfield fracturing and drilling equipment
- High-capacity power generation plants
Specification Overview
| Attribute | Detail |
|---|---|
| Primary Part Numbers | 3635074 / 3627295 |
| Type | Oil-to-coolant tube bundle core |
| Material | High-grade aluminum/copper alloy tubes & fins |
| Core Dimensions | Approx. 30–40 inches in length (model specific) |
| Application | Engine oil temperature regulation |
| Weight | 40–60 lbs (core only) |
Volgen Power stocks genuine Cummins OEM oil cooler cores for K50/QSK50 engines, ready for immediate worldwide shipment.
Keep your high-horsepower engine running cool and protected – contact us today for pricing, availability, or technical details. Request your quote now!
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