Engine Coolant Thermostat Housing O-Ring - GM (55579986)

2017-2019 GM - 55579986

Engine Coolant Thermostat Housing O-Ring - GM (55579986)

2017-2019 GM - 55579986

Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 55579986

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    55579986

  • Other Names:

    Thermostat Unit O-Ring

  • Description:

    The GM Engine Coolant Thermostat Housing O-Ring (MPN: 55579986) is a critical sealing component engineered to prevent coolant leaks at the thermostat housing assembly on select GM vehicles with 1.6L engines. This genuine OEM part maintains a reliable seal under high temperature and pressure conditions, ensuring optimal cooling system performance and preventing engine overheating. Built to General Motors' strict manufacturing and quality standards, this replacement o-ring is the dependable choice for thermostat housing repairs and maintenance. - Genuine OEM Engine Coolant Thermostat Housing O-Ring seal for 1.6L engine applications - Designed and tested to rigorous GM specifications for durability and thermal resistance - Prevents coolant system leaks and maintains proper sealing integrity at the thermostat housing - Direct replacement component for select General Motors vehicles requiring OEM-quality cooling system seals - Brand new, factory-sealed genuine GM part backed by General Motors engineering and reliability standards

  • Condition: New
  • Notes: Included with thermostat unit.
  • Applications: 1.6L DIESEL.
  • MSRP: $16.80
  • Discount: $6.80 (40.5% off)
  • Sale Price: $10.00
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Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 55579986

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    55579986

  • Other Names:

    Thermostat Unit O-Ring

  • Description:

    The GM Engine Coolant Thermostat Housing O-Ring (MPN: 55579986) is a critical sealing component engineered to prevent coolant leaks at the thermostat housing assembly on select GM vehicles with 1.6L engines. This genuine OEM part maintains a reliable seal under high temperature and pressure conditions, ensuring optimal cooling system performance and preventing engine overheating. Built to General Motors' strict manufacturing and quality standards, this replacement o-ring is the dependable choice for thermostat housing repairs and maintenance. - Genuine OEM Engine Coolant Thermostat Housing O-Ring seal for 1.6L engine applications - Designed and tested to rigorous GM specifications for durability and thermal resistance - Prevents coolant system leaks and maintains proper sealing integrity at the thermostat housing - Direct replacement component for select General Motors vehicles requiring OEM-quality cooling system seals - Brand new, factory-sealed genuine GM part backed by General Motors engineering and reliability standards

  • Condition: New
  • Notes: Included with thermostat unit.
  • Applications: 1.6L DIESEL.

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

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Order your Engine Coolant Thermostat Housing O-Ring (55579986) today and have it in your hands in a matter of days. Your Engine Coolant Thermostat Housing O-Ring will be backed by a warranty and guaranteed to fit your 2017-2019 vehicle. 

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