Heater Core for 1983-1994 GMC Jimmy & More - Four Seasons 98608

Help restore warm air to your cabin with the FOUR SEASONS heater core, part number 98608. This aluminum heat exchanger drops in as a direct-fit replacement for many vehicles, among them the 1983-1994 GMC Jimmy, 1991-1993 GMC Sonoma and 1992-1993 GMC Typhoon — see the "Vehicles it fits" section for the full list and engine details.

A heater core works like a small radiator: hot engine coolant flows through its tubes and fins while the blower pushes cabin air across it to warm the interior and help defrost the glass. If a leaking or clogged core is the cause of weak heat, a sweet coolant smell, foggy windows or damp carpet, this heater core replaces it.

• Aluminum construction: built as a heavy-duty aluminum heater core for durability.
• O.E. fit, form & function: engineered to match the original for a direct install.
• Independently tested: checked for proven quality and performance.
• Backed by Four Seasons: over 50 years of mobile A/C experience.

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