How to replace the auxiliary heater core on GMC Safari?

The engine coolant drainage operation is the first step before replacing an auxiliary heater core. Remove both body side front lower trim panel and auxiliary heater pipes clamps before disconnecting the pipes from the auxiliary heater module. Both heater core sides need their right and left band clamp and screws successfully removed. The first step before touching the auxiliary heater module is to lay down a protective cover on the floor in order to avoid coolant from staining the carpet. Begin by turning the heater core loose from its holder within the heater core case then detach the seals. Install the replacement heater core by giving priority to placing seals onto it before reinserting the device into the heater core case. The left-side heater core installation begins by tightening the screw and band clamp to a torque value of 2 N.m (18 lb in). This protocol should be followed by right-side heater core assembly that requires similar wrench torque of 2 N.m (18 lb in). Secure the auxiliary heater pipes to the auxiliary heater module before installing clamps on the same pipes while completing the installation by placing back the body side front lower trim panel. The engine coolant reservoir requires a fresh transfer.

OEM GMC Safari Heater Core

HVAC Heater Core

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3 Heater Cores found

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GMC Safari Heater Core Part Number: 89018963
Product Specifications
- Other Name: Core Assembly, Auxiliary Heater; Auxiliary Heater Core; Core, Heater Core
- Replaces: 52470518
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-2005 GMC Safari | Base, GT, SL, SLE, SLT, SLX | 4 Cyl 2.5 L GAS, 6 Cyl 4.3 L GAS
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GMC Safari Heater Core Part Number: 52474642
Product Specifications
- Other Name: Core, Heater; HVAC Heater Core; Core, Heater Core
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2005 GMC Safari | Base, SL, SLE, SLT, SLX | 6 Cyl 4.3 L GAS
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GMC Safari Heater Core Part Number: 52470155
Product Specifications
- Other Name: Core, Heater; Core, Heater Core
- Replaces: 52462734
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1995 GMC Safari | Base, GT, SL, SLE, SLT, SLX | 4 Cyl 2.5 L GAS, 6 Cyl 4.3 L GAS

GMC Safari Heater Core

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This GMC Safari Heater Core is one of the critical units of GMC Safari climate control and is expected to be extremely dependable and efficient. This a vital part to which the excess heat from the engine is conducted in order to warm the cabin air for a comfortable driving regardless the prevailing weather conditions. The GMC Safari Heater Core is a great fit for several Safari models adding to the efficiency and safety of the automobile. Through circulation of water and antifreeze the heater core helps in controlling the climate within the car thus ensuring that the climate is balanced. Thus, in the air conditioned GMC safari models, the heater core adds the value of re heating the air after it has passed through the evaporator coil for cooling as well as de humidification. The standard GMC Safari Heater Core eliminates common problems that affect their performance including clogging, leakage, and corrosion. These amenities consist of temperature status and the electromagnetic actuator for accurate adjustments in automotive engineering that sets apart from other automotive manufacturers. It therefore means that apart from the comfort of passengers and the driver in their respective automobiles, the safety aspect is also boosted by the GMC Safari Heater Core since it warms up the vehicle to make it safe to drive during cold months. Being a reliable and durable product that can fit most GMC Safari models, the Heater Core is one more example of how the brand wants to earn the consumers' trust and become their go-to brand.

GMC Safari Heater Core Parts Questions & Experts Answers

Heater Core
52474642
Q: How to replace the auxiliary heater core on GMC Safari?
A:
The engine coolant drainage operation is the first step before replacing an auxiliary heater core. Remove both body side front lower trim panel and auxiliary heater pipes clamps before disconnecting the pipes from the auxiliary heater module. Both heater core sides need their right and left band clamp and screws successfully removed. The first step before touching the auxiliary heater module is to lay down a protective cover on the floor in order to avoid coolant from staining the carpet. Begin by turning the heater core loose from its holder within the heater core case then detach the seals. Install the replacement heater core by giving priority to placing seals onto it before reinserting the device into the heater core case. The left-side heater core installation begins by tightening the screw and band clamp to a torque value of 2 N.m (18 lb in). This protocol should be followed by right-side heater core assembly that requires similar wrench torque of 2 N.m (18 lb in). Secure the auxiliary heater pipes to the auxiliary heater module before installing clamps on the same pipes while completing the installation by placing back the body side front lower trim panel. The engine coolant reservoir requires a fresh transfer.