1991 Pontiac Grand Prix Engine Cooling Parts

Replacement Cooling System Parts
Select Your Submodel
2.3L
3.1L
3.4L
  • Gates® - Engine Coolant Replacement Radiator Cap
    Gates®Engine Coolant Replacement Radiator Cap
    0
    # mpn1933792
    Pontiac Grand Prix 1991, Engine Coolant Replacement Radiator Cap by Gates®. Pressure: 16 psi. Type: Optional System. Shell Diameter: 2.33". Filler Neck Outside Diameter: 2.13". Cap Depth: 1.25". Filler Neck Inside Diameter: 1.61"....
    Wide range of applications covering all makes and modelsManufactured to meet or exceed OEM specifications in function, form and fit
    $5.34
  • MotoRad® - Engine Coolant Radiator Cap
    MotoRad®Engine Coolant Radiator Cap
    0
    # 4041894019
    Pontiac Grand Prix 1991, Engine Coolant Radiator Cap by MotoRad®. Pressure: 16 psi. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system. This top-grade product is expertly made...
    Offer precise pressure controlEnsure the proper fit
    $3.93 - $4.90
  • Dorman® - Engine Coolant Water Pump Pulley
    Dorman®Engine Coolant Water Pump Pulley
    0
    # mpn4842099146
    Pontiac Grand Prix 3.1L / 3.4L 1991, Engine Coolant Water Pump Pulley by Dorman®. Dorman Engine Water Pump provides long-lasting service. Engineered specifically for hybrid vehicles, it works electronically, supplementing the mechanical...
    Direct replacement this engine water pump pulley matches the fit and function of the original part on specific vehiclesStamped steel construction for long-lasting durability
    $38.12
  • MotoRad® - Engine Coolant Thermostat Housing
    MotoRad®Engine Coolant Thermostat Housing
    0
    # 5739039723
    Pontiac Grand Prix 1991, Engine Coolant Thermostat Housing by MotoRad®. MotoRad conducts highly controlled validation using advanced testing equipment that is integrated into the production process of all products.
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $11.46 - $18.51
  • Dorman® - Engine Coolant Recovery Tank Cap
    Dorman®Engine Coolant Recovery Tank Cap
    0
    # 1123553259
    Pontiac Grand Prix 1991, Engine Coolant Recovery Tank Cap by Dorman®. Material: Plastic. Finish: Black. Dorman offers a variety of Engine Coolant Recovery Tank Caps for a range of applications. All the Engine Coolant Recovery Tank Caps...
    Save time, money and labor by replacing only the Cap instead of the entire Engine Coolant Recovery TankDirect replacement for a proper fit every time
    $6.08 - $11.75
  • WVE® - Engine Coolant Temperature Sensor
    WVE®Engine Coolant Temperature Sensor
    0
    # 3289512255
    Pontiac Grand Prix 1991, Engine Coolant Temperature Sensor by WVE®. Terminal Quantity: 2. Connector Shape: Oval. Terminal Type: Blade. Replace your worn-out or faulty component with this quality replacement from WVE. This product is...
    Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile
    $10.58 - $27.59
  • MotoRad® - Engine Coolant Safety Lever Radiator Cap
    MotoRad®Engine Coolant Safety Lever Radiator Cap
    0
    # 4041857007
    Pontiac Grand Prix 1991, Engine Coolant Safety Lever Radiator Cap by MotoRad®. Pressure: 16 psi. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system. MotoRad safety lever...
    Offer precise pressure controlEnsure the proper fit
    $5.14 - $5.66
  • gpd® - Driver Side Engine Cooling Fan Motor
    gpd®Driver Side Engine Cooling Fan Motor
    0
    # 5626902480
    Pontiac Grand Prix 1991, Driver Side Engine Cooling Fan Motor by gpd®. Want to keep your vehicle performing reliably? Then premium gpd aftermarket auto parts are right up your alley. They are manufactured from superior-quality materials...
    Designed to meet or exceed OE fit, form, and functionDurability tested on every new design
    $28.25 - $87.28
  • ACDelco® - GM Original Equipment™ Engine Coolant Water Pump Pulley
    ACDelco®GM Original Equipment™ Engine Coolant Water Pump Pulley
    0
    # mpn4463618111
    Pontiac Grand Prix 3.1L / 3.4L 1991, GM Original Equipment™ Engine Coolant Water Pump Pulley by ACDelco®. Type: 0 Groove Pulley. Designed utilizing the latest technology, this product by ACDelco features premium quality and will...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $35.58
  • MotoRad® - Engine Coolant Thermostat Water Outlet
    MotoRad®Engine Coolant Thermostat Water Outlet
    0
    # mpn4617539588
    Pontiac Grand Prix 3.4L 1991, Engine Coolant Thermostat Water Outlet by MotoRad®. State-of-the-art equipment, strict quality control, and functional testing to each water outlet ensure customers that they can trust the high-quality...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $10.76
  • SKP® - Engine Coolant Radiator Cap
    SKP®Engine Coolant Radiator Cap
    0
    # mpn4933874100
    Pontiac Grand Prix 1991, Engine Coolant Radiator Cap by SKP®. Pressure: 16 psi. 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...
    High quality at an affordable priceExpertly made from premium materials
    $1.93
  • UAC® - Radiator Fan Motor
    UAC®Radiator Fan Motor
    1
    # 3963264705
    Pontiac Grand Prix 1991, Radiator Fan Motor by UAC®. UAC’s line of electrical components includes the cooling fans that are necessary for the proper function of an engine. They are produced at top tier facilities with strong quality...
    Helps maintain a desired temperature inside your carMade of durable materials
    $53.62 - $90.22
  • Four Seasons® - Coolant Temperature Switch
    Four Seasons®Coolant Temperature Switch
    0
    # 5082600680
    Pontiac Grand Prix 1991, Coolant Temperature Switch by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right with...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $11.19 - $21.13
  • 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 1991, 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
    $7.94
  • Gates® - Engine Coolant Thermostat Housing Gasket
    Gates®Engine Coolant Thermostat Housing Gasket
    0
    # mpn4722907324
    Pontiac Grand Prix 2.3L 1991, 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
    $0.75
  • Mahle® - Engine Coolant Thermostat Housing Gasket
    Mahle®Engine Coolant Thermostat Housing Gasket
    0
    # mpn4699429553
    Pontiac Grand Prix 3.1L 1991, Engine Coolant Thermostat Housing Gasket by Mahle®. Material: Molded Rubber. Type: O-Ring. Keep your cooling system running leak-free, with superior-grade Mahle seals and gaskets designed to provide OE...
    Designed to seal your cooling system from leaksMade from high-quality materials for utmost reliability
    $2.45
  • Fel-Pro® - Engine Coolant Water Outlet Gasket
    Fel-Pro®Engine Coolant Water Outlet Gasket
    0
    # mpn5026144774
    Pontiac Grand Prix 2.3L 1991, Engine Coolant Water Outlet Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering...
    Quality that you can trustValidated for fit, form and function
    $0.99
  • VDO® - Engine Cooling Fan Motor
    VDO®Engine Cooling Fan Motor
    0
    # 3019384797
    Pontiac Grand Prix 1991, Engine Cooling Fan Motor by VDO®. The VDO brand product category offers OE quality blower motors, engine cooling fan motors and complete cooling fan assemblies. Professional technicians and DIYers alike want the...
    Provides exceptional durabilityDesigned to comply with high-quality standards
    $19.92 - $30.52
  • Standard® - Engine Coolant Temperature Sender
    Standard®Engine Coolant Temperature Sender
    0
    # 65034011
    Pontiac Grand Prix 1991, Engine Coolant Temperature Sender by Standard®. Terminal Quantity: 1. Connector Shape: Round. Connector Quantity: 1. Standard is to be the leading independent supplier to the automotive aftermarket, providing...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $16.45 - $22.70
  • SKP® - Engine Coolant Temperature Sensor
    SKP®Engine Coolant Temperature Sensor
    0
    # mpn4738090453
    Pontiac Grand Prix 1991, Engine Coolant Temperature Sensor by SKP®. 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....
    High quality at an affordable priceExpertly made from premium materials
    $3.97
  • WVE® - Engine Coolant Temperature Sender
    WVE®Engine Coolant Temperature Sender
    0
    # 2193403471
    Pontiac Grand Prix 1991, Engine Coolant Temperature Sender by WVE®. Terminal Quantity: 1. Connector Shape: Round. Connector Quantity: 1. Replace your worn-out or faulty component with this quality replacement from WVE. This product is...
    Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile
    $13.31 - $18.28
  • Autotecnica® - Engine Coolant Temperature Sender
    Autotecnica®Engine Coolant Temperature Sender
    0
    # mpn4759441983
    Pontiac Grand Prix 1991, Engine Coolant Temperature Sender by Autotecnica®. 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...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $5.69
  • Holstein® - Engine Coolant Temperature Sensor
    Holstein®Engine Coolant Temperature Sensor
    0
    # mpn4775702780
    Pontiac Grand Prix 1991, Engine Coolant Temperature Sensor by Holstein®. Terminal Quantity: 2. Connector Shape: Oval. Connector Gender: Female. Terminal Type: Blade. Global coverage of European, Asian, and Domestic vehicles. OE...
    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
    $6.57
  • ACDelco® - Professional™ Engine Coolant Thermostat Housing Gasket
    ACDelco®Professional™ Engine Coolant Thermostat Housing Gasket
    0
    # mpn4491637500
    Pontiac Grand Prix 2.3L 1991, Professional™ Engine Coolant Thermostat Housing Gasket by ACDelco®. Material: Paper. Finish: Gray. Hole: With 3 Mounting Holes. Designed utilizing the latest technology, this product by ACDelco features...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $0.33
  • MotoRad® - Engine Coolant Thermostat Housing Gasket
    MotoRad®Engine Coolant Thermostat Housing Gasket
    0
    # 5738844318
    Pontiac Grand Prix 2.3L 1991, 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
    $0.57 - $0.66
  • Apex Auto® - Engine Coolant Thermostat Housing Gasket
    Apex Auto®Engine Coolant Thermostat Housing Gasket
    0
    # mpn4482320114
    Pontiac Grand Prix 1991, 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
  • Apex Auto® - Engine Coolant Thermostat Housing Seal
    Apex Auto®Engine Coolant Thermostat Housing Seal
    0
    # 5739092592
    Pontiac Grand Prix 1991, 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 highly...
    Quick accurate delivery with excellent fill-rateExcellent inventory availability
    $1.35 - $1.96
  • Gates® - Engine Coolant Safety Release Radiator Cap
    Gates®Engine Coolant Safety Release Radiator Cap
    0
    # mpn1933788
    Pontiac Grand Prix 1991, 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
    $8.07
  • Four Seasons® - Radiator Fan Controller
    Four Seasons®Radiator Fan Controller
    0
    # mpn947117488
    Pontiac Grand Prix 1991, 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
    $39.63
  • Fel-Pro® - Engine Coolant Water Pump Gasket
    Fel-Pro®Engine Coolant Water Pump Gasket
    0
    # mpn4242850108
    Pontiac Grand Prix 3.1L / 3.4L 1991, Engine Coolant Water Pump Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering...
    Meets or exceeds all original equipment specificationsApplication specific design to Ensures a perfect fit
    $2.34




Shop By Service Type

1991 Pontiac Grand Prix Engine Cooling Reviews

3 reviews
5 of 5
1999 Firebird Coolant Level Module
ACDelco® - GM Original Equipment™ Coolant Level Module
The module was easy to install and was a perfect fit.
Posted by Bob (Los Gatos, CA) / March 24, 20201999 Pontiac Firebird
1991 Pontiac Grand Prix Models
CARiD FacebookCARiD TwitterCARiD YouTube ChannelCARiD PinterestCARiD Instagram
Inspiration Gallery
All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.
CUSTOMER SERVICE
INFORMATION
CONTACTS