1973 Buick Regal Performance Engine Cooling

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    • (2 reviews)
      # 102172557
      Buick Regal 1973, Thermocap™ Radiator Cap by Mr. Gasket®. OEM Replacement. With Thermometer Built In. 16 PSI. Keeping your engine cool is pretty important, so Mr. Gasket has a full line of cooling system accessories. Whether it’s a...
      Brilliant triple-chrome platingPrevent boilovers
      +1
      $32.43 - $37.53
    • (1 review)
      # mpn1711360
      Buick Regal 1973, Lo-Profile Direct Fit Dual Electric Fan by Flex-a-Lite®. With Variable Speed Controller. Diameter: 12 1/8". Size: 26 1/4" x 15 1/2" x 2 5/8". Keep your engine cool and free up some extra horsepower and torque. The fan...
      Prevents your engine from overheatingProvides increased horsepower and torque
      $436.27
    • (0 reviews)
      # 81793638
      Buick Regal 5.7L 1973, Thermostat Housing by CSR Performance®. Machined from 6061-T6 Billet aluminum and swiveling 360° for easy connection in any position. Our thermostat housing uses O-ring seals eliminating the need for gaskets or...
      High quality at an affordable priceExpertly made from premium materials
      $55.43 - $144.87
    • (0 reviews)
      # 308335507
      Buick Regal 1973, Aluminum Radiator by Frostbite®. Size: 17" x 28-1/4". High-Horsepower street cars and trucks can be a challenge to keep cool. A proper cooling system starts with the right radiator. Aluminum Radiators cool more...
      100% TIG welded (brazed) seamsAircraft quality aluminum core, fittings, and tanks (up to 30% weight savings)
      $242.95 - $403.95
    • (0 reviews)
      # 23607288
      Buick Regal 1973, Rapid-Cool™ Reversible Fan Kit by Hayden®. This product can be used for either primary or add-on cooling. The Hayden Rapid-Cool fan features a thin, aerodynamic profile and reversible push/pull blades. The fan comes...
      Reversible push/pull operationThin, aerodynamic profile for applications with limited space
      $52.25 - $64.31
    • (0 reviews)
      # 121320464
      Buick Regal 5.7L with Chevy Small Block Engine 1973, SuperCool Flow™ Water Pump by Tuff Stuff Performance®. Bet your engine bay stays cool with state-of-the-art performance engine cooling parts from Tuff Stuff. They offer a perfect...
      Designed to take engine cooling to the next levelLightweight construction for maximum heat dissipation
      +6
      $76.84 - $219.36
    • (0 reviews)
      # 566580527
      Buick Regal with 1 1/2” Water Pump Fitting 1973, 100 Series Electric Water Pump by Meziere Enterprises®. Flow Rate: 35 GPM. Performance, sophistication and durability are by no means all the benefits you'll get if you purchase this...
      Suitable for street or drag strip use – 2400+ hour life expectancyHeavy duty motor provides 42 gallons per minute free flow rating
      +2
      $394.63 - $557.49
    • (0 reviews)
      # 608766669
      Buick Regal 1973, Aluminator Series Crossflow Module by Be Cool®. Finish: Natural. Size: 33" x 19" x 3". Inlet Location: Upper Driver Side. Outlet Location: Lower Passenger Side. Manufactured with the unique Be Cool’s cooling...
      Made to improve your cooling system efficiencyDesigned to provide greater cooling power
      $749.99 - $849.99
    • (0 reviews)
      # 608863023
      Buick Regal With 1000 Max HP 1973, Direct-Fit Crossflow Module by Be Cool®. Fan Diameter: 11". Be Coolant is an Extended-Life, Super Duty Coolant & Antifreeze that is ideal for all applications. Be Coolant features a new-generation...
      Made to improve your cooling system efficiencyDesigned to provide greater cooling power
      $1,321.59 - $1,604.79
    • (0 reviews)
      # mpn2239278932
      Buick Regal 7.5L Standard Transmission 1973, Performance Direct Fit Combo Unit Radiator by Griffin Thermal®. Size: 28" x 19" x 2.68". Inlet Location: Upper Driver Side. Outlet Location: Lower Passenger Side. Outlet-Inlet Size:...
      High quality at an affordable priceExpertly made from premium materials
      $702.13
    • (0 reviews)
      # 608877748
      Buick Regal 1973, Aluminator Series Crossflow Radiator by Be Cool®. Finish: Natural. Inlet Location: Upper Driver Side. Outlet Location: Lower Passenger Side. Manufactured with the unique Be Cool’s cooling technology, this Aluminator...
      Ensures great coolant temperature dropsUp to 50% lighter than copper/brass/lead radiators
      $329.99 - $471.99
    • (0 reviews)
      # mpn1723880670
      Buick Regal Standard Transmission With 1000 Max HP 1973, Conversion Series Crossflow Radiator by Be Cool®. Finish: Natural. Size: 28" x 15.5" x 2". Inlet Location: Upper Driver Side. Outlet Location: Lower Passenger Side. Be Coolant is...
      Made to improve your cooling system efficiencyDesigned to provide greater cooling power
      $399.99
    • (0 reviews)
      # 608849927
      Buick Regal With 1000 Max HP 1973, Direct-Fit Crossflow Radiator by Be Cool®. Size: 33" x 19" x 3". When the radiator must fit as well as it cools, our Classic series is for you. The Classic Series comes standard in natural finish...
      Made to improve your cooling system efficiencyDesigned to provide greater cooling power
      $599.99 - $896.79
    • (0 reviews)
      # 608821988
      Buick Regal With 1000 Max HP 1973, OE Restoration Crossflow Radiator by Be Cool®. Finish: Black. Size: 33" x 19" x 3". Inlet Location: Upper Driver Side. Outlet Location: Lower Passenger Side. Be Cool OE Series will keep your restored...
      Performance Grade Dual One Inch Core Restoration Black RadiatorFour Rubber Mounting Saddles
      $755.19
    • (0 reviews)
      # mpn358946522
      Buick Regal Standard Transmission With 1000 Max HP 1973, Qualifier Series Crossflow Radiator by Be Cool®. Finish: Natural. Size: 28.5" x 19.25" x 3". Inlet Location: Upper Passenger Side. Outlet Location: Lower Driver Side. The...
      Best Performance & Value Dual 1" CoreEpoxy-Free Construction
      $219.99
    • (0 reviews)
      # 138103138
      Buick Regal Automatic Transmission 1973, High Performance Direct Fit Radiator with Transmission Cooler by Griffin Thermal®. Outlet-Inlet Size: 1.75"/1.50". Solve your high heat problems with top-of-the-line products by Griffin Thermal....
      High quality at an affordable priceExpertly made from premium materials
      $713.65
    • (0 reviews)
      # 1006443386
      Buick Regal 1973, Performance-Fit Radiator by AFCO®. Size: 31" x 18-3/4". Inlet Location: Upper Driver Side. Outlet Location: Lower Passenger Side. AFCO Performance-Fit radiators are designed to be easily adapted to many applications....
      Perfect solution for racing or performance applicationsMade to provide unmatched efficiency and win
      $259.99 - $499.99
    • (0 reviews)
      # mpn4488417626
      Buick Regal 1973, O.E. Replacement Clutch Fan Blade by Flex-a-Lite®. Diameter: 19 1/4". Rotation: Clockwise. Finish: Silver. This product is made of high-quality materials to sere you for years to come. Designed using state-of-the-art...
      High quality at an affordable priceExpertly made from premium materials
      $48.18
    • (0 reviews)
      # mpn4488417625
      Buick Regal 1973, Stainless Steel Fan Blade by Flex-a-Lite®. Diameter: 19 3/8". Rotation: Clockwise. Material: Stainless Steel. Finish: Silver. This product is made of high-quality materials to sere you for years to come. Designed using...
      High quality at an affordable priceExpertly made from premium materials
      $65.04
    • (0 reviews)
      # mpn1711366
      Buick Regal 1973, X-Treme Direct Fit S-Blade Electric Fan by Flex-a-Lite®. With Variable Speed Controller. Diameter: 12 1/8". Size: 26 1/4" x 15 1/2" x 4". With Full Shroud Measuring 26 1/4" x 15 1/2". Replace your old belt-driven fan...
      Maximizes horsepower and torqueOptimizes gas mileage
      $486.93
    • (0 reviews)
      # 91091951
      Buick Regal 1973, Jetstreme II™ Low Profile Dual Electric Fan by Maradyne®. Diameter: 12". CFM: 2310cfm. Current Draw: 14.4 Amp. Watt Motor: 130W. With S-Blade. Reversible rotation. 26" Width x 15" Height. Finish: Black. Sufficient...
      Low profile allows for turbo applicationsReversible design for pusher or puller applications
      $282.14 - $343.80
    • (0 reviews)
      # 451842781
      Buick Regal 1973, Economy™ Dual Fan with Shroud Package by Frostbite®. Diameter: 2 x 14". High-Horsepower street cars and trucks can be a challenge to keep cool. A proper cooling system is essential to maximizing your vehicles...
      Aircraft quality aluminum shroud material make to form fit to your specific radiatorThoroughly inspected and tested
      $319.95
    • (0 reviews)
      # 451843019
      Buick Regal 1973, High Performance™ Dual Fan with Shroud Package by Frostbite®. Diameter: 2 x 14". High-Horsepower street cars and trucks can be a challenge to keep cool. A proper cooling system is essential to maximizing your...
      High Performance Series Fan/Shroud Packages with Low Profile higher CFM performance SPAL FansAircraft quality aluminum shroud material make to form fit to your specific radiator
      $389.95
    • (0 reviews)
      # mpn1711334
      Buick Regal 1973, Trimline Reversible Electric Fan by Flex-a-Lite®. Diameter: 16". Voltage: 12 Volt. The Trimline electric fans can be used as a primary fan or an auxiliary fan. They are economical fans that free up wasted horsepower...
      Can be used as a primary or an auxiliary fanReversible design allows for use in pusher or puller applications
      $128.53
    • (0 reviews)
      # 144907043
      Buick Regal 5.7L with Small Block Chevy 1973, Aluminum Water Pump by Big End Performance®. Material: Aluminum. If you want to reach the finish line faster or you're just looking to spiff up your vehicle, then this Big End Performance...
      High quality at an affordable priceExpertly made from premium materials
      $80.77 - $117.49
    • (0 reviews)
      # mpn359120003
      Buick Regal 5.7L 1973, Electric Water Pump by Dedenbear®. Free Flow: 26 GPM. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials, it will...
      WP1 and WP2 units weigh only 4.0 and 4.2 pounds, and are just 4-1/4-inches deepDraws only 3-1/2-amps at 12 volts - half the draw of conventional electric pump drives
      $374.95
    • (0 reviews)
      # 269111887
      Buick Regal 5.7L 1973, Edelbrock Engine Coolant Water Pump by March Performance®. Material: Aluminum. Type: Long. Rotation: Standard. This product by March Performance is manufactured with a unique blend of durability and performance to...
      Precisely engineered for perfect fit and functionMade with a unique blend of durability and style
      $271.71 - $369.78
    • (0 reviews)
      # mpn477871343
      Buick Regal 7.5L 1973, GMB Aluminum Engine Coolant Water Pump by March Performance®. Finish: Satin. Material: Aluminum. To keep your engine cool and improve your vehicle's performance, this product is just the right solution....
      Precisely engineered for perfect fit and functionMade with a unique blend of durability and style
      $174.63
    • (0 reviews)
      # mpn477871346
      Buick Regal 5.7L 1973, Tuff Stuff Aluminum Engine Coolant Standard Rotation Short Water Pump by March Performance®. Finish: Satin. Material: Aluminum. Type: Short. Rotation: Standard. This product by March Performance is manufactured...
      Precisely engineered for perfect fit and functionMade with a unique blend of durability and style
      $113.60
    • (0 reviews)
      # 901567002
      Buick Regal 7.5L 1973, 100 Series Electric Pump Center Section by Meziere Enterprises®. Performance, sophistication and durability are by no means all the benefits you'll get if you purchase this product by Meziere Enterprises. Designed...
      Powerful and efficient designExtended service life
      +1
      $275.62
    • (0 reviews)
      # 97303867
      Buick Regal 5.7L with Small Block 1973, Powerflow™ Water Pump by Professional Products®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality...
      Short StyleHigh Flow Impeller Design
      $108.91 - $144.93
    • (0 reviews)
      # 911939028
      Buick Regal Legal for Race Use Only 1973, High Performance Thermostat by Mr. Gasket®. Diameter: 2.12". Keeping your engine cool is pretty important, so Mr. Gasket has a full line of cooling system accessories. Whether it’s a simple,...
      Designed to resist large variations of coolant pressure at high RPMOpens at correct temperature consistently regardless of engine RPM
      $16.20
    • (0 reviews)
      # 912053078
      Buick Regal 1973, High Performance Thermostat by Stewart Components®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials, it will surely...
      High quality at an affordable priceExpertly made from premium materials
      $33.18
    • (0 reviews)
      # 911936968
      Buick Regal 1973, Fail Safe Series™ Engine Coolant Thermostat by MotoRad®. Fail-Safe Thermostats offer premium, patented technology for superior protection over any thermostat on the market. Only Fail-Safe is designed to lock in the...
      Exclusive, patented designHigh quality Stainless Steel and Copper construction
      $9.58 - $9.85
    • (0 reviews)
      # 911922118
      Buick Regal 1973, High-Flow Series™ Engine Coolant Thermostat by MotoRad®. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality product...
      Made of stainless steelProvide increased flow
      $6.94
    • (0 reviews)
      # mpn358591282
      Buick Regal THM400 Transmission 1973, Turbo PRO-X™ Overflow Canister by TCI®. Material: Aluminum. 1 Piece. Overflow Canister Pro x GM TH400 Transmission. PRO-X™ Overflow Canisters Provide Added Insurance Against Fluid LossNew...
      High quality at an affordable priceBuilt to match your exact requirements
      $144.67
    • (0 reviews)
      # mpn1091702
      Buick Regal 7.5L 1973, Circulating Tank Heater by Kats Heaters®. Material: Aluminum Casting. Fluid Capacity: 26-40 quart. 12.5 Amps, 1500 Watts, 120V. The circulating tank heater is designed to keep the coolant in your engine warm. This...
      Thermostatically controlled 135° - 175°Uses versatile strap type mounting
      $102.78
    • (1 review)
      # 91572209
      Buick Regal 1973, Water Neck by Trans-Dapt®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials, it will surely provide excellent...
      Built to match your exact requirementsHigh quality you can rely on
      $17.80 - $54.83
    • (0 reviews)
      # 86891743
      Buick Regal 1973, Belt Driven Fan Spacer Kit by Flex-a-Lite®. 5/16" with NF Bolts. This sturdy aluminum part will stop your Flex-a-lite fan from wobbling due to misalignment. Flex-a-lite fan spacers have a large bearing surface and are...
      Converts a variety of hub pilot diameters to a 5/8" pilotEnsures the necessary spacing from the radiator
      $17.47 - $20.98
    • (0 reviews)
      # mpn358727719
      Buick Regal 1973, 1" Fan Spacer Kit by Perma-Cool®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials, it will surely provide excellent...
      High quality at an affordable priceExpertly made from premium materials
      $18.28
    • (0 reviews)
      # mpn359119975
      Buick Regal 5.7L 1973, Replacement Water Pump Motor by Dedenbear®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials, it will surely...
      High quality at an affordable priceExpertly made from premium materials
      $114.95
    • (0 reviews)
      # mpn359120001
      Buick Regal 5.7L with Small Block Chevy 1973, Water Header by Dedenbear®. 1 Piece. Water Manifold made from Aluminum. Dedenbear's innovative water header replaces the usual mess of fittings, lines, elbows and tees with a single aluminum...
      Dual 3/4 inch NPT threads let coolant feed from either side of the engineDesigned to distribute coolant equally into both sides of the engine
      $134.95
    • (0 reviews)
      # mpn1733035
      Buick Regal 1973, Electric Fan Mounting Hardware by Flex-a-Lite®. Flex-a-lite mounting kit is designed for mounting a transmission cooler, engine oil cooler, or electric fan. Includes mounting straps, retaining nuts, and all necessary...
      Sold as a kitDirect fit
      $12.57
    • (0 reviews)
      # mpn474701910
      Buick Regal 5.7L with Small Block Chevy 1973, Water Pump Gasket by Big End Performance®. If you want to reach the finish line faster or you're just looking to spiff up your vehicle, then this Big End Performance product is the way to...
      High quality at an affordable priceExpertly made from premium materials
      $10.18
    • (0 reviews)
      # 901387001
      Buick Regal H Engine VIN Character 1973, Water Pump Bolt Kit by ARP®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials, it will surely...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $13.31 - $21.43
    • (0 reviews)
      # mpn359119987
      Buick Regal 5.7L 1973, Water Pump Seal Rebuild Kit by Dedenbear®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials, it will surely provide...
      High quality at an affordable priceExpertly made from premium materials
      $49.95
    • (0 reviews)
      # mpn4478762796
      Buick Regal 5.7L 1973, Water Pump O-Ring's by Meziere Enterprises®. Performance, sophistication and durability are by no means all the benefits you'll get if you purchase this product by Meziere Enterprises. Designed to take the...
      Powerful and efficient designExtended service life
      $8.00
    • (0 reviews)
      # 231952145
      Buick Regal 1973, Electric Fan Kit 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 Four Seasons.
      Motors Built and Tested to Quality SpecificationsIncludes Mounting Kit
      $59.57 - $73.06
    • (0 reviews)
      # 64090565
      Buick Regal 1973, Replacement Water Pump by GMB®. Rotation: Standard. GMB proudly announces that all principal component parts are designed, manufactured and tested in house, such as bearings, impellers, mechanical seal kits and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $16.25 - $52.43
    • (0 reviews)
      # 85885601
      Buick Regal 1973, Professional™ Engine Coolant Water Pump by ACDelco®. Coolant flow is crucial for the life of any engine. GM Original Equipment Water Pumps are the best way to make sure you have the proper heat protection for the...
      Completely pressure-tested for leak-free performance.High-quality bearings and heat-treated impellers for long life.
      $27.08 - $34.66
    • (0 reviews)
      # mpn2499115
      Buick Regal 5.7L with Aluminum Housing 1973, Engine Coolant Water Pump by Pronto®. This water pump is built in an ISO (International Organization for Standardization) certified factory to meet standards of fit, form, and operation. It...
      Sturdy internal structure sets Pronto Water Pumps apart from the competition and delivers dependable and durable performanceCastings are designed and machined for precise fit of all components and maximum cooling capacity
      $20.93
    • (0 reviews)
      # 49156562
      Buick Regal 1973, Standard Water Pump by Gates®. Gates water pumps are recognized in the industry for their durability and superior quality. Every Gates water pump is constructed with premium alloy materials and a 100% functional test...
      Great design and functionMade from sturdy materials
      $20.73 - $32.34
    • (0 reviews)
      # 36794916
      Buick Regal 1973, Water Pump by Cardone®. Rotation: Counter-Clockwise. Cardone 100% New Water Pumps are backed by over 44 years of making the highest quality remanufactured parts in the industry. That means Cardone seen where – and...
      100% leak testing and hub-pull testing ensures reliable performance.O.E.-supplied NEW unitized seals ensure long-lasting, trouble-free performance.
      $15.41 - $18.94
    • (0 reviews)
      # mpn477871351
      Buick Regal 5.7L 1973, Cast Iron Replacement Engine Coolant Standard Rotation Long Water Pump by March Performance®. Material: Cast Iron. Type: Long. Rotation: Standard. To keep your engine cool and improve your vehicle's performance,...
      Precisely engineered for perfect fit and functionMade with a unique blend of durability and style
      $50.99
    • (0 reviews)
      # 71598746
      Buick Regal 1973, Professional™ Engine Coolant Thermostat by ACDelco®. ACDelco has a Thermostat and Cap for most GM vehicles on the road today. Engineered to work with your car, truck or SUV, ACDelco Professional Thermostats come in a...
      Heavier-duty components and greater flow rates than standard-line thermostats.Designed to be OE-like.
      $2.67 - $7.63
    • (0 reviews)
      # 20761890
      Buick Regal 1973, Economy Thermostat by Gates®. Depth from Flange: 0.78". Flange Diameter: 2.125". Height from Flange: 0.88". If you want to keep your vehicle safe on the road for many years to come, go with this Gates product....
      Great design and functionMade from sturdy materials
      $2.69 - $2.83
    • (0 reviews)
      # 20761893
      Buick Regal 1973, Engine Coolant OE Type Thermostat by Gates®. Depth from Flange: 0.78". Flange Diameter: 2.125". Height from Flange: 0.8". If you want to keep your vehicle safe on the road for many years to come, go with this Gates...
      Great design and functionMade from sturdy materials
      $3.18 - $3.32
    • (0 reviews)
      # 20761897
      Buick Regal 1973, Premium Thermostat by Gates®. Depth from Flange: 0.91". Flange Diameter: 2.125". Height from Flange: 0.91". If you want to keep your vehicle safe on the road for many years to come, go with this Gates product....
      Great design and functionMade from sturdy materials
      $4.51 - $4.59
    • (0 reviews)
      # 906439985
      Buick Regal 1973, Economy Thermostat without Check Valves and Seal by Stant®. Without Jiggle Pin. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. Stant’s exclusive ELAC® Thermostat Cutaway...
      Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
      $3.22
    • (0 reviews)
      # 906609913
      Buick Regal 1973, OE Type Thermostat without Gaskets, Check Valves and Seal by Stant®. Without Installation Tool and Jiggle Pin. OE Quality. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat....
      Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
      $5.44 - $5.88




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