Oil cooler core 3635074 is the lubricating oil cooler for Cummins K38, KTA38, QSK38, K50 and KTA50 high-power diesel engines, cross-referencing 3627295, 3177235 and 205615. The core stacks 19 cooling plate layers with copper fins and steel end caps, measuring about 294 × 78 × 114 mm at 4.6 kg. Rated working pressure is 552 kPa, factory tested at 1034 kPa held five minutes with zero leakage, holding oil temperature in the 85–105°C band.
Specifications
| Part No. |
3635074 |
| Product Name |
Lubricating Oil Cooler Core |
| Cross Reference PN |
3627295, 3177235, 205615 |
| Fit Engines |
Cummins K38 / KTA38 / QSK38 / K50 / KTA50 high-power diesel engines |
| Core Material |
Copper cooling fins + steel end caps, high pressure & corrosion resistant |
| Cooling Plate Layers |
19 layers |
| Overall Dimension |
Approx. 294 × 78 × 114 mm |
| Net Weight |
Approx. 4.6 kg |
| Rated Working Pressure |
≤ 552 kPa (80 psi) |
| Factory Pressure Test Standard |
1034 kPa (150 psi), hold 5 mins with zero leakage |
| Stable Oil Temp Control Range |
85–105℃ |
Key Features
- 19-layer cooling plate stack
- Copper cooling fins with steel end caps
- Approximately 294 × 78 × 114 mm, 4.6 kg
- Rated working pressure up to 552 kPa (80 psi)
- Factory tested at 1034 kPa (150 psi) held five minutes, zero leakage
- Holds oil temperature in the 85–105°C range
- Cross-references 3627295, 3177235 and 205615
Typical Applications
- Mining haul trucks
- Marine main engines
- High-output generator sets
- Oilfield equipment
Ordering from Sino Bus Parts
- Wholesale pricing; bulk orders welcome
- Global shipping
- Fitment confirmed against your engine serial or CPL before dispatch
- Contact us on WhatsApp for a quotation
