491-0368 Oil Cooler Core Ass’y is a heavy-duty oil cooling component designed for Caterpillar 793D, 793B, and 793C off-highway trucks. Caterpillar identifies this component as a shell-and-tube oil cooler core, using fluid-to-fluid heat transfer to remove excess heat from engine oil and help maintain proper operating temperatures.
| Parameter | Description |
| Part Number | 4910368 |
| Product Name | Oil Cooler Core Assembly |
| Brand | Caterpillar |
| Product Type | Heavy-Duty Oil Cooler Core |
| Material | High-strength aluminum alloy |
| Strength & Performance | Ensures stable oil temperature under extreme load conditions |
| Surface Treatment / Coating | Heat-resistant coating |
| Function / Installation Position | Engine oil cooling system |
| Operating Conditions | Mining trucks and heavy machinery |
| Weight | 47.7 kg |
| Packaging | Heavy-duty wooden crate |
| Lead Time | 30–90 days |
| Shipping Method | Sea |
| Payment Method | USD / RMB / Ruble |
| Warranty | 6 months |
With a diameter of approximately 160 mm and length of 1,082 mm, the 491-0368 is engineered for heavy-duty Caterpillar cooling systems.
The 491-0368 Oil Cooler Core is compatible with:
Caterpillar also lists 491-0368 for other applications, including CAT 789-series trucks, 785C, 994-series wheel loaders, 3516B industrial engines, and 5230/5230B mining excavators.
For accurate compatibility verification, please provide your machine serial number (S/N), engine serial number (ESN), or original part number before ordering.
The 491-0368 Oil Cooler Core Ass’y is suitable for:
It is particularly suitable for large off-highway trucks operating under high payloads, extended working cycles, and demanding environmental conditions where effective oil temperature control is essential.
YLCM specializes in supplying construction and mining machinery spare parts to customers worldwide.
We provide:
Our product range covers Caterpillar, Komatsu, Hitachi, Cummins and other major brands, including engine parts, hydraulic components, cooling systems, transmission parts, electrical components, undercarriage parts and other heavy equipment spare parts.
The 491-0368 Oil Cooler Core Ass’y is professionally protected before international transportation.
Packaging options include:
Packaging can be adjusted according to product dimensions, order quantity and transportation requirements.
YLCM provides international logistics solutions according to the destination and customer’s requirements.
Available shipping methods include:
For large and heavy machinery components, we can recommend an appropriate transportation solution based on cargo size, destination, urgency and order quantity.
Looking for the 491-0368 Oil Cooler Core Ass’y for CAT 793D/793B/793C?
Contact YLCM to receive:
Please send us the part number, machine model, or serial number so our team can help confirm the correct component for your equipment.
Q1: What is the 491-0368 Oil Cooler Core used for?
A: It is an oil cooler core designed to transfer heat from engine oil to another cooling fluid, helping maintain proper oil operating temperatures.
Q2: Is 491-0368 compatible with CAT 793D?
A: Yes. Caterpillar’s official parts catalog lists 793D as a compatible truck model.
Q3: Is 491-0368 compatible with CAT 793B and 793C?
A: Yes. Both 793B and 793C are included in Caterpillar’s official compatibility information.
Q4: What type of oil cooler is 491-0368?
A: Caterpillar identifies it as a shell-and-tube cooler core using fluid-to-fluid heat transfer.
Q5: What are the dimensions of 491-0368?
A: Caterpillar lists the core at approximately 160 mm in diameter and 1,082 mm in length.
Q6: How can I confirm whether this part fits my machine?
A: Provide your machine model, serial number, engine serial number, or original part number. Our technical team can verify compatibility before ordering.
Q7: What warranty does YLCM provide?
A: This product comes with a standard 6-month warranty against manufacturing defects.
Q8: Can YLCM supply other CAT 793 series parts?
A: Yes. YLCM supplies a wide range of Caterpillar parts, including engine, cooling, hydraulic, transmission, electrical and undercarriage components.
