CATEngine Parts

245-7833 Ac Heater Core — Cat C13 C15

This AC Heater Core is essential for providing climate control within the operator's cabin, circulating hot coolant to warm the air. Manufactured to meet rigorous OEM quality standards, it ensures efficient heat transfer and durability against corrosion and vibration. A failing heater core may result in a lack of heat in the cabin, a musty odor, or visible coolant leaks inside the cab.

Ac Heater Core – Part No 245-7833 – CAT Spare Part
Part Specifications
BrandCAT
CategoryEngine Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Installation & Application Notes

Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeHeater Core
MaterialAluminum or Copper, Plastic Tanks
ApplicationCabin HVAC System
Service LifeInspect annually, replace as needed
CompatibilityCAT C13, C15 Engines
ConditionNew — OEM specification aftermarket

Failure Symptoms

The initial symptom of a failing heater core is a noticeable decrease in cabin heating performance, especially during cold weather. If left unaddressed, the cabin may become uncomfortably cold, impacting operator comfort and productivity. A significant leak can lead to coolant loss, potential damage to interior components, and a persistent fogging issue on the windshield.

Installation Tip

Ensure all coolant connections are properly aligned and securely fastened to prevent leaks, and bleed the air from the heater system after installation. Avoid bending or damaging the delicate fins of the heater core during handling and installation.

Service Note

When replacing the heater core, inspect the cabin air filter and blower motor for proper operation and cleanliness.