1998 Pontiac Grand Prix Engine Cooling Parts

Replacement Cooling System Parts
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3.1L
3.8L
  • iD Select® - Engine Coolant Thermostat Housing Gasket
    iD Select®Engine Coolant Thermostat Housing Gasket
    0
    # mpn4737963500
    Pontiac Grand Prix 3.8L 1998, Engine Coolant Thermostat Housing Gasket by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit,...
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $0.68
  • Fel-Pro® - Engine Coolant Water Outlet Gasket
    Fel-Pro®Engine Coolant Water Outlet Gasket
    0
    # mpn369508856
    Pontiac Grand Prix 3.8L 1998, Engine Coolant Water Outlet Gasket by Fel-Pro®. Location: at Water Bypass. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies...
    Quality that you can trustValidated for fit, form and function
    $4.05
  • Gates® - Engine Coolant Safety Release Radiator Cap
    Gates®Engine Coolant Safety Release Radiator Cap
    0
    # mpn1933788
    Pontiac Grand Prix 1998, Engine Coolant Safety Release Radiator Cap by Gates®. Pressure: 16 psi. Type: Optional System. Shell Diameter: 2.61". Filler Neck Outside Diameter: 2.13". Cap Depth: 1.5". Filler Neck Inside Diameter: 1.61"....
    Great design and functionMade from sturdy materials
    $8.08
  • Standard® - Tru-Tech™ Engine Coolant Temperature Sensor
    Standard®Tru-Tech™ Engine Coolant Temperature Sensor
    0
    # mpn1423778
    Pontiac Grand Prix 1998, Tru-Tech™ Engine Coolant Temperature Sensor by Standard®. Terminal Quantity: 2. Connector Shape: Round. Connector Gender: Female. Connector Quantity: 1. Terminal Gender: Male. Terminal Type: Pin. Material:...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $13.88
  • Holstein® - Engine Coolant Temperature Sensor
    Holstein®Engine Coolant Temperature Sensor
    0
    # 5757360469
    Pontiac Grand Prix 1998, Engine Coolant Temperature Sensor by Holstein®. Global coverage of European, Asian, and Domestic vehicles. OE Replacement Parts You Can Trust. The Blower Motor Resistor is an electrical component that is a part...
    Holstein Parts uses only the highest quality materials and engineering for parts that are truly built to match or exceed the OE partHolstein Parts Blower Motor Resistors offer superior coverage for domestic and import applications
    $13.62 - $25.97
  • United Motor Products® - Engine Coolant Temperature Sensor
    United Motor Products®Engine Coolant Temperature Sensor
    0
    # mpn4851964575
    Pontiac Grand Prix 1998, Engine Coolant Temperature Sensor by United Motor Products®. Keep your pride and joy operating as it should with this top-notch part from United Motors Products. It’s made using the finest materials and...
    Excellent replacement for your worn out factory partWill help make your vehicle running as good as new
    $9.52
  • ACDelco® - GM Genuine Parts™ Engine Coolant Outlet Gasket
    ACDelco®GM Genuine Parts™ Engine Coolant Outlet Gasket
    0
    # mpn5020683151
    Pontiac Grand Prix 3.8L 1998, GM Genuine Parts™ Engine Coolant Outlet Gasket by ACDelco®. Water Outlet Gasket. GM Genuine Parts Engine Coolant Outlet Gaskets are designed, engineered, and tested to rigorous standards, and are backed...
    May be made from fiber or a rubberized composite materialSome GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
    $2.61
  • ACDelco® - Genuine GM Parts™ Engine Coolant Outlet Gasket
    ACDelco®Genuine GM Parts™ Engine Coolant Outlet Gasket
    0
    # mpn5020683151
    Pontiac Grand Prix 3.8L 1998, Genuine GM Parts™ Engine Coolant Outlet Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $2.61
  • ACDelco® - Genuine GM Parts™ Engine Coolant Thermostat Housing Seal
    ACDelco®Genuine GM Parts™ Engine Coolant Thermostat Housing Seal
    0
    # mpn869333446
    Pontiac Grand Prix 3.1L 1998, Genuine GM Parts™ Engine Coolant Thermostat Housing Seal by ACDelco®. Inside Diameter: 1.705". Outside Diameter: 1.927". Thickness: 0.138". Designed utilizing the latest technology, this product by...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $9.36
  • ACDelco® - Genuine GM Parts™ Engine Coolant Thermostat Seal
    ACDelco®Genuine GM Parts™ Engine Coolant Thermostat Seal
    0
    # mpn869367638
    Pontiac Grand Prix 3.8L 1998, Genuine GM Parts™ Engine Coolant Thermostat Seal by ACDelco®. Outside Diameter: 46.73mm. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $7.40
  • ACDelco® - Professional™ Engine Coolant Thermostat Seal
    ACDelco®Professional™ Engine Coolant Thermostat Seal
    0
    # mpn869340711
    Pontiac Grand Prix 3.8L 1998, Professional™ Engine Coolant Thermostat Seal by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $2.67
  • Gates® - Engine Coolant Thermostat Housing Gasket
    Gates®Engine Coolant Thermostat Housing Gasket
    0
    # mpn4563352790
    Pontiac Grand Prix 3.8L 1998, Engine Coolant Thermostat Housing Gasket by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and...
    Great design and functionMade from sturdy materials
    $0.52
  • MotoRad® - Engine Coolant Thermostat Housing Gasket
    MotoRad®Engine Coolant Thermostat Housing Gasket
    0
    # 5739020971
    Pontiac Grand Prix 3.8L 1998, Engine Coolant Thermostat Housing Gasket by MotoRad®. MotoRad seals and gaskets are made from high quality materials suitable for resistance to high temperatures and engine coolant to maintain a superior,...
    Made of High quality materialsResistance to high tempertures
    $0.65 - $0.84
  • Apex Auto® - Engine Coolant Thermostat Housing Gasket
    Apex Auto®Engine Coolant Thermostat Housing Gasket
    0
    # 5738771334
    Pontiac Grand Prix 1998, Engine Coolant Thermostat Housing Gasket by Apex Auto®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly...
    Quick accurate delivery with excellent fill-rateExcellent inventory availability
    $1.68 - $1.97
  • Apex Auto® - Engine Coolant Thermostat Housing Seal
    Apex Auto®Engine Coolant Thermostat Housing Seal
    0
    # mpn4517492005
    Pontiac Grand Prix 3.8L 1998, Engine Coolant Thermostat Housing Seal by Apex Auto®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this...
    Quick accurate delivery with excellent fill-rateExcellent inventory availability
    $1.25
  • Four Seasons® - Radiator Fan Controller
    Four Seasons®Radiator Fan Controller
    0
    # mpn947117488
    Pontiac Grand Prix 1998, Radiator Fan Controller by Four Seasons®. Connector Shape: Rectangle. Connector Gender: Male. Voltage: 12 V. Radiator Mounted. Activated by radiator temp and/or A/C Clutch. Adjustable (140° - 220 °F) with...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $38.42
  • ACDelco® - GM Original Equipment™ Engine Cooling Fan Motor Relay
    ACDelco®GM Original Equipment™ Engine Cooling Fan Motor Relay
    0
    # 5757408708
    Pontiac Grand Prix 1998, GM Original Equipment™ Engine Cooling Fan Motor Relay by ACDelco®. Terminal Gender: Male. Terminal Type: Blade. Looking to maintain the top condition of your electrical system? We are ready to help you! Just...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $6.97 - $9.89
  • Stant® - Engine Coolant Thermostat Seal
    Stant®Engine Coolant Thermostat Seal
    0
    # 1087572274
    Pontiac Grand Prix 1998, Engine Coolant Thermostat Seal by Stant®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient...
    Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
    $2.07 - $2.84
  • TRQ® - Coolant Temperature Sensor
    Save 5%
    TRQ®Coolant Temperature Sensor
    0
    # mpn4989919121
    Pontiac Grand Prix 1998, Coolant Temperature Sensor by TRQ®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....
    Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part
    $19.90
    $20.95Save $1.05 (5%)
  • Apex Auto® - Engine Coolant Water Pump Gasket
    Apex Auto®Engine Coolant Water Pump Gasket
    0
    # 1033021296
    Pontiac Grand Prix 1998, Engine Coolant Water Pump Gasket by Apex Auto®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient...
    Quick accurate delivery with excellent fill-rateExcellent inventory availability
    $1.82 - $7.34
  • gpd® - Engine Coolant Level Sensor
    gpd®Engine Coolant Level Sensor
    0
    # 5449555904
    Pontiac Grand Prix 1998, Engine Coolant Level Sensor by gpd®. The electrical switch is designed to give feedback to the engine management system. The ECM controls the A/C system on modern vehicles. In earlier vehicles, they are used to...
    Designed to meet or exceed OE fit, form, and functionDurability tested on every new design
    $16.07 - $120.42
  • Walker Products® - Engine Coolant Level Sensor
    Walker Products®Engine Coolant Level Sensor
    0
    # 2837084436
    Pontiac Grand Prix 1998, Engine Coolant Level Sensor by Walker Products®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...
    High quality at an affordable priceExpertly made from premium materials
    $36.18 - $42.68
  • Dorman® - Radiator Drain Petcock
    Dorman®Radiator Drain Petcock
    0
    # mpn2136419
    Pontiac Grand Prix 1998, Radiator Drain Petcock by Dorman®. Finish: Black. Dorman offers a variety of Radiator Drain Petcocks for a range of applications. Their high-quality design ensures effective draining of the cooling system.
    Designed to maintain proper cooling level and prevent overheatingDurably engineered for a long service life
    $4.41
  • Mahle® - Engine Coolant Water Pump Gasket
    Mahle®Engine Coolant Water Pump Gasket
    0
    # 3771232319
    Pontiac Grand Prix 1998, Engine Coolant Water Pump Gasket by Mahle®. Keep your cooling system running leak-free, with superior-grade Mahle seals and gaskets designed to provide OE form, fit, and function. Made using advanced technology...
    Designed to seal your cooling system from leaksMade from high-quality materials for utmost reliability
    $3.11 - $12.35
  • Mahle® - Engine Coolant Thermostat Gasket
    Mahle®Engine Coolant Thermostat Gasket
    0
    # mpn4632869643
    Pontiac Grand Prix 3.8L 1998, Engine Coolant Thermostat Gasket by Mahle®. Location: Thermostat. Keep your cooling system running leak-free, with superior-grade Mahle seals and gaskets designed to provide OE form, fit, and function. Made...
    Designed to seal your cooling system from leaksMade from high-quality materials for utmost reliability
    $4.08
  • ACDelco® - Genuine GM Parts™ Engine Coolant Air Bleeder Valve
    ACDelco®Genuine GM Parts™ Engine Coolant Air Bleeder Valve
    0
    # mpn914792263
    Pontiac Grand Prix 1998, Genuine GM Parts™ Engine Coolant Air Bleeder Valve by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $11.64
  • ACDelco® - Genuine GM Parts™ Bypass Pipe Seal
    ACDelco®Genuine GM Parts™ Bypass Pipe Seal
    0
    # 3314495229
    Pontiac Grand Prix 1998, Genuine GM Parts™ Bypass Pipe Seal by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $3.76 - $8.93
  • ACDelco® - GM Original Equipment™ Engine Cooling Fan Motor Connector
    ACDelco®GM Original Equipment™ Engine Cooling Fan Motor Connector
    0
    # 517958614
    Pontiac Grand Prix 1998, GM Original Equipment™ Engine Cooling Fan Motor Connector by ACDelco®. Connector Shape: Rectangular. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $24.57 - $27.72
  • Standard® - Handypack™ Cooling Fan Motor Connector
    Standard®Handypack™ Cooling Fan Motor Connector
    0
    # mpn5008982
    Pontiac Grand Prix 3.1L 1998, Handypack™ Cooling Fan Motor Connector by Standard®. Terminal Quantity: 2. Connector Quantity: 1. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $9.35
  • ACDelco® - GM Original Equipment™ Coolant Level Module
    ACDelco®GM Original Equipment™ Coolant Level Module
    1
    # mpn914876998
    Pontiac Grand Prix 1998, GM Original Equipment™ Coolant Level Module by ACDelco®. Terminal Quantity: 2. Connector Gender: Female. Terminal Gender: Male. Designed utilizing the latest technology, this product by ACDelco features...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $130.40




Shop By Service Type

1998 Pontiac Grand Prix Engine Cooling Reviews

2 reviews
5 of 5
Overheating Issue Resolved
Replacement - Engine Coolant Reservoir
After replacing my old, cracked coolant reservoir with this one, my overheating problem disappeared. Super easy installation and a perfect match for my Grand Prix. Really satisfied with the quality and price.
Posted by Cameron (Miami, FL) / April 08, 20241998 Pontiac Grand Prix
1998 Pontiac Grand Prix Models
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