1981 Buick Regal Thermostat Housings & Filler Necks

Buick Regal Thermostat Housing & Filler Necks - 1981
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4.3L
4.4L
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  • Dorman® - Engine Coolant Thermostat Housing
    Dorman®Engine Coolant Thermostat Housing
    0
    # 1216324626
    Buick Regal 1981, Engine Coolant Thermostat Housing by Dorman®. Bolt Hole Diameter: 0.313". Quantity: 2 Bolt Hole. Finish: Natural. Re-engineered to address common failure points in the original equipment, Dorman’s Engine Coolant...
    Ideal replacement - this engine coolant thermostat housing directly replaces the original housing on specified vehicle years, makes and modelsDurable construction - this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking
    $11.32 - $17.01
  • Four Seasons® - Engine Coolant Water Outlet
    Four Seasons®Engine Coolant Water Outlet
    0
    # 5739050392
    Buick Regal 1981, Engine Coolant Water Outlet 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...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $7.22 - $10.06
  • MotoRad® - Engine Coolant Thermostat Housing
    MotoRad®Engine Coolant Thermostat Housing
    0
    # 5738757508
    Buick Regal 1981, 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
    $12.81 - $13.35
  • Fel-Pro® - Engine Coolant Thermostat Housing Gasket
    Fel-Pro®Engine Coolant Thermostat Housing Gasket
    0
    # mpn359521
    Buick Regal 4.3L / 4.4L 1981, Engine Coolant Thermostat Housing Gasket by Fel-Pro®. Location: at Water Outlet. Material: Composite. Diameter: 1-13/16" I.D. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way...
    Direct OEM replacement for a proper fitEnsures reliable sealing performance
    $1.45
  • Mahle® - Engine Coolant Outlet Gasket
    Mahle®Engine Coolant Outlet Gasket
    0
    # 5738832113
    Buick Regal 1981, Engine Coolant Outlet 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 and the...
    Designed to seal your cooling system from leaksMade from high-quality materials for utmost reliability
    $0.91 - $11.94
  • Fel-Pro® - Engine Coolant Water Outlet Gasket
    Fel-Pro®Engine Coolant Water Outlet Gasket
    0
    # 1216324623
    Buick Regal 1981, 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 resources, the...
    Quality that you can trustValidated for fit, form and function
    $1.56 - $11.41
  • Gates® - Engine Coolant Thermostat Housing Gasket
    Gates®Engine Coolant Thermostat Housing Gasket
    0
    # 1374788924
    Buick Regal 1981, 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 manufactured...
    Great design and functionMade from sturdy materials
    $0.51 - $0.54
  • MotoRad® - Engine Coolant Thermostat Water Outlet
    MotoRad®Engine Coolant Thermostat Water Outlet
    0
    # 5739078208
    Buick Regal 1981, 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 product used in...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $5.83 - $14.63
  • ACDelco® - Professional™ Engine Coolant Thermostat Housing Gasket
    ACDelco®Professional™ Engine Coolant Thermostat Housing Gasket
    0
    # mpn5059484361
    Buick Regal 4.3L / 4.4L 1981, Professional™ Engine Coolant Thermostat Housing Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised....
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $0.51Save: $0.07 (14%)
    $0.44
  • iD Select® - Engine Coolant Thermostat Housing Gasket
    iD Select®Engine Coolant Thermostat Housing Gasket
    0
    # 5738843551
    Buick Regal 1981, 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, form, and...
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $1.00Save: 10%
    $0.90
  • MotoRad® - Engine Coolant Thermostat Gasket Single Pack
    MotoRad®Engine Coolant Thermostat Gasket Single Pack
    0
    # mpn4714031715
    Buick Regal 3.8L 1981, Engine Coolant Thermostat Gasket Single Pack 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, long...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $0.66
  • MotoRad® - Engine Coolant Thermostat Housing Gasket
    MotoRad®Engine Coolant Thermostat Housing Gasket
    0
    # 5738781584
    Buick Regal 1981, 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, long lasting...
    Made of High quality materialsResistance to high tempertures
    $0.22 - $0.65
  • Moroso® - Engine Coolant Filler Neck
    Moroso®Engine Coolant Filler Neck
    0
    # 5739000538
    Buick Regal 4.4L / 5.7L 1981, Engine Coolant Filler Neck by Moroso®. 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 priceBuilt to match your exact requirements
    $93.99 - $94.99
  • Apex Auto® - Engine Coolant Thermostat Housing Seal
    Apex Auto®Engine Coolant Thermostat Housing Seal
    0
    # mpn4517491890
    Buick Regal 3.8L 1981, 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
    $1.76
  • Cometic Gasket® - 0.47" Fiber Engine Coolant Thermostat Gasket
    Cometic Gasket®0.47" Fiber Engine Coolant Thermostat Gasket
    0
    # mpn4468246711
    Buick Regal 4.3L / 4.4L 1981, 0.47" Fiber Engine Coolant Thermostat Gasket by Cometic Gasket®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with...
    Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
    $1.06
  • PRW® - Water Neck Manifold Filler
    PRW®Water Neck Manifold Filler
    0
    # 5738811216
    Water Neck Manifold Filler by PRW®. Material: Aluminum. Angle: 90 Degree. Designed utilizing the latest technology, this product by PRW Industries features premium quality and will perform better than advertised. Perfect for your...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $47.60 - $55.60
  • ARP® - Thermostat Housing Bolt Kit
    ARP®Thermostat Housing Bolt Kit
    0
    # 5738875743
    Thermostat Housing Bolt Kit by ARP®. Material: Stainless Steel. Quantity: Set of 3. Finish: Polished. 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
    $8.54 - $10.93
  • Victor Reinz® - Engine Coolant Water Outlet Gasket
    Victor Reinz®Engine Coolant Water Outlet Gasket
    0
    # 5738918321
    Buick Regal 1981, Engine Coolant Water Outlet Gasket by Victor Reinz®. 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...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $1.28 - $18.03
  • Pilot® - Chrome Water Outlet Neck
    Pilot®Chrome Water Outlet Neck
    0
    # 5739079959
    Chrome Water Outlet Neck by Pilot®. Pilot's products are made of durable material for a long lasting product. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...
    Helps you to get the most out of your vehiclePrecision designed to perfectly fit your vehicle
    $14.03
  • 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
  • ARP® - Thermostat Housing Bolt Kit
    ARP®Thermostat Housing Bolt Kit
    0
    # 5739042443
    Thermostat Housing Bolt Kit by ARP®. Material: Stainless Steel. Quantity: Set of 2. Finish: Polished. Thread: 5/16". UHL: 0.875". To keep your engine cool and improve your vehicle's performance, this product is just the right solution....
    Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
    $6.71 - $7.08
  • ARP® - Thermostat Housing Bolt Kit
    ARP®Thermostat Housing Bolt Kit
    0
    # mpn358947111
    Thermostat Housing Bolt Kit by ARP®. Material: 8740 Chrome Moly. Quantity: Set of 2. Finish: Black. Thread: 5/16". UHL: 0.875". To keep your engine cool and improve your vehicle's performance, this product is just the right solution....
    Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
    $4.21
  • ARP® - Thermostat Housing Bolt Kit
    ARP®Thermostat Housing Bolt Kit
    0
    # 5738949723
    Thermostat Housing Bolt Kit by ARP®. Material: 8740 Chrome Moly. Quantity: Set of 2. Finish: Black. Thread: M8. UHL: 20mm. To keep your engine cool and improve your vehicle's performance, this product is just the right solution....
    Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
    $6.47 - $6.84
  • ARP® - Thermostat Housing Bolt Kit
    ARP®Thermostat Housing Bolt Kit
    0
    # 5738778947
    Thermostat Housing Bolt Kit by ARP®. Material: Stainless Steel. Quantity: Set of 2. Finish: Polished. Thread: 5/16". UHL: 0.875". To keep your engine cool and improve your vehicle's performance, this product is just the right solution....
    Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
    $6.71 - $7.08
  • ARP® - Thermostat Housing Bolt Kit
    ARP®Thermostat Housing Bolt Kit
    0
    # mpn4948112956
    Thermostat Housing Bolt Kit by ARP®. Material: Stainless Steel. Quantity: Set of 2. Finish: Polished. Thread: M8. UHL: 20mm. To keep your engine cool and improve your vehicle's performance, this product is just the right solution....
    Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
    $9.38
  • ARP® - Thermostat Housing Bolt Kit
    ARP®Thermostat Housing Bolt Kit
    0
    # mpn5060173889
    Thermostat Housing Bolt Kit by ARP®. Material: Stainless Steel. Quantity: Set of 2. Finish: Polished. Thread: M8. UHL: 20mm. To keep your engine cool and improve your vehicle's performance, this product is just the right solution....
    Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
    $51.09
  • CFR Performance® - Adapter
    CFR Performance®Adapter
    0
    # 5738792987
    Adapter by CFR Performance®. Want your vehicle to look and perform at is best? Then superior-grade CFR Performance automotive parts and accessories are for you. They are made from high-strength materials using advanced manufacturing...
    Designed to combine functionality and styleMade from the finest materials for maximum strength
    $13.75 - $16.69
  • CFR Performance® - Coupling
    CFR Performance®Coupling
    0
    # 5738832001
    Coupling by CFR Performance®. Want your vehicle to look and perform at is best? Then superior-grade CFR Performance automotive parts and accessories are for you. They are made from high-strength materials using advanced manufacturing...
    Designed to combine functionality and styleMade from the finest materials for maximum strength
    $13.24 - $14.01
  • CFR Performance® - Plug
    CFR Performance®Plug
    0
    # 5739058332
    Plug by CFR Performance®. Want your vehicle to look and perform at is best? Then superior-grade CFR Performance automotive parts and accessories are for you. They are made from high-strength materials using advanced manufacturing...
    Designed to combine functionality and styleMade from the finest materials for maximum strength
    $11.68 - $13.75


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1981 Buick Regal Models
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