1991 Buick Regal Engine Cooling Parts

Replacement Cooling System Parts
Select Your Submodel
3.1L
3.8L
  • Standard® - Engine Coolant Temperature Switch
    Standard®Engine Coolant Temperature Switch
    0
    # mpn632270549
    Buick Regal 3.1L 1991, Engine Coolant Temperature Switch by Standard®. Terminal Quantity: 1. Connector Shape: Round. Connector Gender: Male. Connector Quantity: 1. Terminal Type: Bullet. Standard is to be the leading independent...
    In production, all thermal switches are factory-calibrated to make electrical contact at the specified lower-temperature set pointStandard switches feature a robust design with high grade materials to meet the stringent demands of today's service professional
    $29.66
  • WVE® - Engine Coolant Temperature Switch
    WVE®Engine Coolant Temperature Switch
    0
    # mpn4743505263
    Buick Regal 3.1L with Light Temperature Gauge 1991, Engine Coolant Temperature Switch by WVE®. Terminal Quantity: 1. Connector Shape: Round. Terminal Type: Bullet. Replace your worn-out or faulty component with this quality replacement...
    Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile
    $32.23
  • gpd® - Engine Coolant Water Outlet
    gpd®Engine Coolant Water Outlet
    0
    # mpn5026143747
    Buick Regal 1991, Engine Coolant Water Outlet by gpd®. Heater cores transfer heat from the engine's cooling system to the inside of the vehicle. Thermostat housing and water outlets are connections that transfer coolant between the...
    Designed to meet or exceed OE fit, form, and functionDurability tested on every new design
    $24.78
  • Stant® - Engine Coolant Radiator Cap
    Stant®Engine Coolant Radiator Cap
    0
    # 4964182500
    Buick Regal 1991, Engine Coolant Radiator Cap by Stant®. Pressure: 16 psi. Type: Optional System. Filler Neck Outside Diameter: 2.13". Filler Neck Inside Diameter: 1.61". Filler Neck Depth: 0.75". Test your radiator cap whenever you...
    Meets Original Equipment specificationsThe SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps
    $3.24 - $6.81
  • TruParts® - Driver Side Engine Cooling Fan Motor
    TruParts®Driver Side Engine Cooling Fan Motor
    0
    # mpn4872852042
    Buick Regal 1991, Driver Side Engine Cooling Fan Motor by TruParts®. 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, this product by...
    Direct replacement for your factory partOE quality for a low price
    $15.76
  • Herko® - Engine Coolant Temperature Sensor
    Herko®Engine Coolant Temperature Sensor
    0
    # mpn4842192585
    Buick Regal 3.8L Canada Built / USA Built 1991, Engine Coolant Temperature Sensor by Herko®. Make your beloved vehicle perform reliably, efficiently, and smoothly again with this top-grade A/C component from Santech. Designed to fit,...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $9.50
  • Original Engine Management® - Engine Coolant Temperature Sensor
    Original Engine Management®Engine Coolant Temperature Sensor
    0
    # mpn4495938923
    Buick Regal 1991, Engine Coolant Temperature Sensor by Original Engine Management®. Designed to strictly meet O.E. operating temperature specifications, Original Engine Management coolant temperature sensors/switches are manufactured...
    Made to deliver trouble-free operation for years aheadManufactured with cutting-edge technology
    $8.59
  • Prenco® - Engine Coolant Temperature Sensor
    Prenco®Engine Coolant Temperature Sensor
    0
    # mpn4775702793
    Buick Regal 1991, Engine Coolant Temperature Sensor by Prenco®. 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 your...
    High quality at an affordable priceExpertly made from premium materials
    $6.86
  • ACDelco® - Professional™ Engine Coolant Radiator Cap
    ACDelco®Professional™ Engine Coolant Radiator Cap
    0
    # 515806987
    Buick Regal 1991, Professional™ Engine Coolant Radiator Cap by ACDelco®. Pressure: 16 psi. Material: Stainless Steel. With a full range of part numbers to fit most GM vehicles, ACDelco Professional™ Radiator Caps offer customers an...
    Lets you release the pressure prior to taking off the capDesigned to be OE-like
    $4.62 - $6.99
  • Mr. Gasket® - Thermocap™ Engine Coolant Radiator Cap
    Mr. Gasket®Thermocap™ Engine Coolant Radiator Cap
    6
    # 1123548234
    Buick Regal 1991, Thermocap™ Engine Coolant Radiator Cap by Mr. Gasket®. Pressure: 16 psi. Material: Aluminum. Knowing your coolant temperature can help to prevent burn injuries. Thermo Cap, with its built-in calibrated thermometer,...
    $44.95 - $54.95
  • TruParts® - Engine Coolant Reservoir Cap
    TruParts®Engine Coolant Reservoir Cap
    0
    # 3956330402
    Buick Regal 1991, Engine Coolant Reservoir Cap by TruParts®. Pressure: 16 lb. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in...
    Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition
    $2.50 - $3.74
  • Four Seasons® - Engine Coolant Temperature Sending Unit Switch Connector
    Four Seasons®Engine Coolant Temperature Sending Unit Switch Connector
    0
    # mpn4636842282
    Buick Regal 3.1L 1991, Engine Coolant Temperature Sending Unit Switch Connector 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...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $6.68
  • Stant® - Engine Coolant Thermostat Seal
    Stant®Engine Coolant Thermostat Seal
    0
    # mpn4524638656
    Buick Regal 3.8L 1991, 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
  • gpd® - Engine Coolant Level Sensor
    gpd®Engine Coolant Level Sensor
    0
    # mpn4981304215
    Buick Regal 1991, 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
    $120.42
  • TruParts® - Engine Cooling Fan Temperature Switch
    TruParts®Engine Cooling Fan Temperature Switch
    0
    # mpn4759288142
    Buick Regal 1991, Engine Cooling Fan Temperature Switch by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance with...
    Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition
    $6.94
  • ACDelco® - GM Original Equipment™ Thermostat Bypass Pipe Gasket
    ACDelco®GM Original Equipment™ Thermostat Bypass Pipe Gasket
    0
    # mpn4632990776
    Buick Regal 3.1L 1991, GM Original Equipment™ Thermostat Bypass Pipe 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
    $5.91
  • Derale Performance® - Cooling Line Brass Radiator Adapter Fitting Kit
    Derale Performance®Cooling Line Brass Radiator Adapter Fitting Kit
    0
    # mpn1144643544
    Buick Regal 1991, Cooling Line Brass Radiator Adapter Fitting Kit by Derale Performance®. Derale Performance has never compromised on the quality and neither should you. It crafted this product to the strictest industry requirements...
    Developed to enhance your driving experienceEnsures impeccable quality and great durability
    $12.46
  • ACDelco® - Genuine GM Parts™ Engine Coolant Water Cover Pump Gasket
    ACDelco®Genuine GM Parts™ Engine Coolant Water Cover Pump Gasket
    0
    # mpn798884760
    Buick Regal 3.8L 1991, Genuine GM Parts™ Engine Coolant Water Cover Pump Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $10.98
  • iD Select® - Engine Coolant Thermostat Seal
    iD Select®Engine Coolant Thermostat Seal
    0
    # mpn4737963674
    Buick Regal 3.8L 1991, Engine Coolant Thermostat Seal 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, form, and function...
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $1.60
  • ACDelco® - GM Original Equipment™ Serpentine Belt
    ACDelco®GM Original Equipment™ Serpentine Belt
    0
    # mpn4981118611
    Buick Regal 3.8L 1991, GM Original Equipment™ Serpentine Belt by ACDelco®. Designed utilizing the latest technology, this GM Original Equipment Serpentine Belt by ACDelco features premium quality and will perform better than...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $9.36
  • Continental® ContiTech™ - Conti-V Multirib™ V-Belt
    Continental® ContiTech™Conti-V Multirib™ V-Belt
    0
    # mpn4970941078
    Buick Regal 3.1L with California Emission System 1991, Conti-V Multirib™ V-Belt by Continental® ContiTech™. Designed to transmit torque and drive engine accessories, this serpentine belt provides quieter and cooler performance,...
    OE quality product for safe, reliable, and efficient performanceProvides quiet performance, even in wet conditions
    $13.80
  • Gates® - RPM Micro-V™ V-Ribbed Belt
    Gates®RPM Micro-V™ V-Ribbed Belt
    0
    # mpn4196718621
    Buick Regal 3.8L 1991, RPM Micro-V™ V-Ribbed Belt by Gates®. Length: 102.97". Racing, Performance, Muscle. The only belt in the industry specifically designed for high-output and forced induction engines. Specially-engineered to...
    Advanced, exact-fit and precision-ground belt profileTwo layers of adhesion gum for maximum strength and durability
    $74.74
  • Goodyear Belts® - Drive Belt Idler Pulley
    Goodyear Belts®Drive Belt Idler Pulley
    0
    # 5006958855
    Buick Regal 1991, Drive Belt Idler Pulley by Goodyear Belts®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will...
    Made with precision and quality in mindDesigned to meet your specific needs
    $15.98 - $19.55
  • Goodyear Belts® - Drive Belt Tensioner
    Goodyear Belts®Drive Belt Tensioner
    0
    # mpn4888938778
    Buick Regal 3.1L 1991, Drive Belt Tensioner by Goodyear Belts®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It...
    Made with precision and quality in mindDesigned to meet your specific needs
    $47.48
  • Omix-ADA® - Drive Belt Tensioner Bolt
    Omix-ADA®Drive Belt Tensioner Bolt
    0
    # mpn4550569817
    Buick Regal 1991, Drive Belt Tensioner Bolt by Omix-ADA®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will...
    Made with precision and quality in mindDesigned to meet your specific needs
    $12.89
  • TruParts® - Accessory Drive Belt Idler Pulley
    TruParts®Accessory Drive Belt Idler Pulley
    0
    # 4431468617
    Buick Regal 3.1L 1991, Accessory Drive Belt Idler Pulley by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance...
    Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition
    $8.94
  • TruParts® - Accessory Drive Belt Tensioner Assembly
    TruParts®Accessory Drive Belt Tensioner Assembly
    0
    # mpn4759416258
    Buick Regal 3.1L 1991, Accessory Drive Belt Tensioner Assembly by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in...
    Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition
    $27.22
  • TruParts® - Drive Belt Idler Pulley
    TruParts®Drive Belt Idler Pulley
    0
    # mpn4759297035
    Buick Regal 3.8L 1991, Drive Belt Idler Pulley by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance with rigorous...
    Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition
    $10.91
  • Replacement - Drive Belt
    ReplacementDrive Belt
    0
    # mpn5075939585
    Buick Regal Custom / Gran Sport / Limited 1991, Drive Belt by Replacement. Engine parts play a major role in ensuring the smooth and efficient running of a vehicle, directly impacting its performance and user experience. Replacement...
    Cost-effective alternative to expensive OEM parts without compromising qualityExpertly crafted as a direct replacement for your vehicle's old engine parts
    Call for Pricing
  • ARP® - Thermostat Housing Bolt Kit
    ARP®Thermostat Housing Bolt Kit
    0
    # 5739095205
    Thermostat Housing Bolt Kit by ARP®. Material: 8740 Chrome Moly. Quantity: Set of 3. Finish: Black. Thread: 3/8". UHL: 1.000"/2.000". To keep your engine cool and improve your vehicle's performance, this product is just the right...
    Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
    $8.18




Shop By Service Type

Popular Products

1991 Buick Regal 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
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