How to replace the Heater Core on Chevrolet Express 2500?

A technician should start the Heater Core replacement by emptying engine coolant and recovering a/c system refrigerant. The replacement process starts by removing first the coolant recovery reservoir and then moving onto battery and A/C Accumulator removal. First detach the heater hoses from the Heater Core before removing the screws from the heater case. Gently open the Heater Core access door before trimming the indicated section. Start by detaching both retainers then remove the Heater Core from the vehicle. To install the new Heater Core position it within the vehicle before attaching the retainers through screw tightening at 1.9 n.m (17 lb in). Replace the Heater Core access door while securing it with retaining screws which need a torque of 1.9 n.m (17 lb in). The installation process requires reattachment of the heater hoses followed by joining the A/C Accumulator with the battery and coolant recovery reservoir or surge tank installation. The procedure ends by evacuating and recharging the a/c system followed by filling the engine coolant into its proper level.

OEM Chevrolet Express 2500 Heater Core

HVAC Heater Core

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Chevrolet Express 2500 Heater Core
Part Number: 52497763
$172.30 MSRP: $354.08
You Save: $181.78 (52%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Core, Heater Core; HVAC Heater Core
- Replaces: 52468013
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2024 Chevrolet Express 2500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
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Chevrolet Express 2500 Cooler
Part Number: 19130016
$1016.52 MSRP: $1831.56
You Save: $815.04 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Heater, Auxiliary Heater; Fuel Cooler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2022 Chevrolet Express 2500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL
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Chevrolet Express 2500 Heater Core
Part Number: 52469301
$87.65 MSRP: $180.12
You Save: $92.47 (52%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Core, Auxiliary Heater; Auxiliary Heater Core; Core, Heater Core
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2024 Chevrolet Express 2500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS

Chevrolet Express 2500 Heater Core

Our website offers an extensive catalog of genuine Chevrolet Express 2500 Heater Core at unbeatable prices. Every OEM Chevrolet Express 2500 Heater Core comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Chevrolet Express 2500 Heater Core Parts Questions & Experts Answers

Heater Core
52497763
Q: How to replace the Heater Core on Chevrolet Express 2500?
A: A technician should start the Heater Core replacement by emptying engine coolant and recovering a/c system refrigerant. The replacement process starts by removing first the coolant recovery reservoir and then moving onto battery and A/C Accumulator removal. First detach the heater hoses from the Heater Core before removing the screws from the heater case. Gently open the Heater Core access door before trimming the indicated section. Start by detaching both retainers then remove the Heater Core from the vehicle. To install the new Heater Core position it within the vehicle before attaching the retainers through screw tightening at 1.9 n.m (17 lb in). Replace the Heater Core access door while securing it with retaining screws which need a torque of 1.9 n.m (17 lb in). The installation process requires reattachment of the heater hoses followed by joining the A/C Accumulator with the battery and coolant recovery reservoir or surge tank installation. The procedure ends by evacuating and recharging the a/c system followed by filling the engine coolant into its proper level.