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20 Best 2005 Buick Lacrosse 3.8 Thermostat Replacement of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best 2005 Buick Lacrosse 3.8 Thermostat Replacement of 2023. Check our ranking below.

2,826 Reviews Scanned

Rank No. #1
Stant Superstat Premium Thermostat, stainless steel
  • Premium Superstat thermostat.
  • Uses high venturi for maximum cooling capacity during high temperature, high load oepration.
  • 25% larger piston in diameter that delivers 1 1/2 the power of standard thermostats.
  • Stanless steel flange is burnished to a bright finish for stress relief and added corrosion resistance.
  • Thicker flange.
SaleRank No. #2
Gates 33429S Premium Engine Coolant Thermostat
  • "premium; 195 degree superstat (1-23/32" x 29/32" x 29/32"
  • opens against the flow of coolant from the water pump
  • the coolant, under water pump pressure, is used to help the reverse poppet thermostat stay closed when cool to reduce leakage
  • the offset thermostat with jiggle pin valves is equipped with a special valve in the flange
  • Fit type: Vehicle Specific
Rank No. #3
Dorman 47065HP Heater Hose Elbow Aluminum Compatible with Select Models (OE FIX), Upper & Lower
  • Upgraded replacement - these heater hose elbow connectors are made of aluminum instead of brittle plastic
  • Smart solution - reduces the likelihood of the same part failing again the same way
  • Complete set - includes both upper and lower elbow with O-ring seal
  • Application specific - made specifically for wide range of Chevrolet, Buick, Oldsmobile and Pontiac vehicles
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
Rank No. #4
ACDelco Professional 252-693 Water Pump Kit
  • all makes water pumps fit gm vehicles as well as a wide range of non-gm vehicles
  • thoroughly tested for reliable, leak-free performance
  • coated seals support seal longevity and durability
  • heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies
  • high-quality bearings are permanently sealed and lubricated for greater durability and long life
Rank No. #5
WINBEST Thermostat Water Pump Compatible with Buick, Chevrolet, Oldsmobile, Pontiac- 96-04 Regal, 00-05 Impala, 96-99 LSS, 95-02 Firebird, 97-07 Grand Prix 3.8L
  • Note: Please enter your vehicle information and check whether this item fits for your car. If you still can't confirm, please tell us your complete VIN Code, we will check for you accurately
  • Package Includes: 1 Water Pump, 1 Coolant Thermostat
  • Part Numbers: AW5075, 130-1780, 2550002550, 94580182, 17670A78B01000, 17670A78B01, 1634187785000, 9004833028, 1634187785, 6554000601, AA10015171A, 17670M85030, 1760082810, 21200KA050, 21200KA020, 21200KA010, 21200KA150, 417535700, 1760085811, 1767050G00, 1760082860, 1767079001, 9004833025000, 9004833008000, 21200KA040, 417535600
  • All the Components are produced under strictly observed and meet or exceed OEM performance requirements in Manufacturing and Material
  • Local US friendly after-service team to resolve your issues in time, parts have 2 years warranty, we will address any of your concerns or questions about the product or order timely.
SaleRank No. #6
Engine Coolant Thermostat with Gasket Fits Chevrolet Pontiac Buick
  • Fitment Notes: with 3.8L engine
  • Designed With The Latest Software And Manufactured With Modern Tooling
  • Direct Fit Replacement
  • Installs The Same As Factory Unit
  • Same Dimensions as Original Vehicle Parts
SaleRank No. #7
Stant Superstat Premium Thermostat, stainless steel 5.5 x 3 x 0.8 inches
  • Premium Superstat thermostat.
  • Uses high venturi for maximum cooling capacity during high temperature, high load oepration.
  • 25% larger piston in diameter that delivers 1 1/2 the power of standard thermostats.
  • Stanless steel flange is burnished to a bright finish for stress relief and added corrosion resistance.
  • Thicker flange.
Rank No. #8
MyParts Engine Coolant Thermostat Housing Compatible With Buick
  • Fitment Notes: Engine Bore Inch = 3.80 Engine Stroke Inch = 3.40 Additional Note = Cover
  • Direct fit replacement
  • Installs the same as factory unit
  • Same dimensions as Original Part
  • Part number: PA3-142818
Rank No. #9
Coolant Thermostat Gasket compatible with Buick LaCrosse 3.8L V6 2005-2009
  • This Engine Coolant Thermostat Gasket is compatible with Buick LaCrosse 2009, 2008, 2007, 2006, 2005 3.8L V6
  • Genuine Parts
Rank No. #10
AutoShack RK1065 Radiator Replacement for 2005-2009 Buick LaCrosse Allure 2004 2005 2006 2007 2008 Pontiac Grand Prix 2004-2005 Chevrolet Impala Monte Carlo 3.4L 3.8L V6 FWD
  • Brand-new radiator engineered and manufactured to meet original specifications for quick installation. Direct fit and built to last long with high quality aluminum core and plastic tanks preventing corrosion
  • Interchange: CU2710. Core Thickness is 5/8" and Core Dimensions are 30-1/4" H x 14-1/8" W
  • ISO / IATF 16949 Certified, engineered for superior durability to meet original specifications. Coated with an anti-corrosion finish to provide a longer life. Backed by a 6-month warranty. Professional Installation is Highly Recommended
  • Replacement for 2005-2009 Buick LaCrosse Allure 2004 2005 2006 2007 2008 Pontiac Grand Prix 2004-2005 Chevrolet Impala Monte Carlo 3.4L 3.8L V6 FWD
  • Please use Amazon's vehicle fitment tool (located at the top of the listing on desktop, below the images on mobile) to confirm that the part is correct for your vehicle application
SaleRank No. #11
ACDelco GM Original Equipment RC85 15 P.S.I. Radiator Cap
  • Seal and maintain pressure on the cooling system for vehicle safety
  • Raise the boiling point of the engine coolant to maintain efficiency
  • Fit most models of gm vehicles for expanded coverage
  • GM recommended replacement part for your gm vehicle’s original factory component
  • Offering the quality, reliability, and durability of gm oe
SaleRank No. #12
Jawmoy 1 PC Fan Temperature Switch, Metal 200 to 185 Degree Engine Cooling Fan Temperature Switch, Universal Thermostat Temperature Sensor Switch (Gold)
  • Metal Material: The temperature switch of the fan constant thermostat is made of high-hardness metal material. Metals have a good resistance to corrosion, durable, and can be used for a long time.
  • Package: The package contains 1 fan constant temperature switch, 1 hexagonal thread nut. The temperature switch of this fan constant thermostat is durable and does not need to be replaced frequently. You can buy it with confidence.
  • High-efficiency: The temperature switch of the fan constant thermostat can withstand high temperature. From 185 degrees to 200 degrees, no failure will occur.
  • Simple Installation: The installation of the temperature switch of the fan constant temperature is simple. Just remove the original fan thermostat temperature switch of the car's original fan and replace the new parts.
  • Wide Application: Fan thermostat temperature switch can be compatible with most cars, such as cars, off-road vehicles, trucks, etc.
SaleRank No. #13
Gates 22814 Premium Molded Coolant Hose
  • Specifically-engineered materials resist collapse under vacuum
  • Engineered to resist electrochemical degradation, the leading cause of hose failure
  • Pre-shaped to fit and to ensure perfectly sealed conditions
  • EPDM tube; synthetic fiber knit reinforcement; heat-, ozone- and chemical coolant-resistant EPDM cover
  • Meets requirements of SAE 20R4, class D2 and DIN 73411, class A (except for tolerances)
Rank No. #14
HAOBO Engine Coolant Temperature Sensor, Water Temperature Sensor 5149077AB Compatible with Chrysler, Grand Cherokee, J-eep Wrangler, Durango, D-odge Challenger
  • [High quality]: The Engine Coolant Temperature Sensor is made of solid copper parts, providing stability and corrosion protection, ensuring reliability and durability.
  • [Compatible OEM]: Part number of engine coolant temperature sensor is 5149077AB, 514909AB, SU13812, SU13813, TX195. Before purchasing, please ensure that our temperature sensor model is the same as your old product to avoid wrong purchase.
  • [Wide compatibility]: Ch-rysler: 2011-2017 Chrysler 200,2009-2019 Chrysler 300, 2008-2010 Chrysler Town&Country, D-odge: 2009-2014 Avenger, 2008-2019 Challenger, 2009-2018Charger, 2008-2010 Dakota, 2013-2016 Dart, 2008-2019 Durango, 2010-2018 Journal, 2008-2011 Nitro, 2008-2010 Ram2500,2015-2017 Viper, J-eep: 2014-2019 Cherokee, 2008-2018 Grand Cherokee, 2008-2012 Liberty, 2008-2017 Wrangler, Ram: 2013-2019 Ram1500.
  • [Engine Coolant Temperature Sensor]: Timely replace the engine coolant temperature sensor for overheating, difficult starting, poor idle speed, black smoke from the engine, check that the engine indicator light is on, abnormal operation of the electric fan and other adverse reactions.
  • [Easy installation]: Remove the wire connector from the sensor, unscrew the sensor with a deep socket or open-ended wrench, unscrew the new sensor and connect the plug.
Rank No. #15
Engine Coolant Temperature Sensor, Water Temperature Sensor Compatible with Chrysler, Grand Cherokee, J-eep Wrangler, Durango, D-odge Challenger, Replace OE#:5149077AB
  • [Replcement OEM]: Part number of engine coolant temperature sensor is 5149077AB, 514909AB, SU13812, SU13813, TX195. Before purchasing, please ensure that our temperature sensor model is the same as your old product to avoid wrong purchase.
  • [Wide compatibility]: Water temperature sensor Compatible with Jeep Wrangler 08-17, Cherokee 14-19, Grand Cherokee 08-18, Dodge Charger 09-18, Dakota 08-10, Durango 08-19, Journey 10-18, Ram 2500 08-10.
  • [Engine coolant temperature sensor]: If the engine is overheated, difficult to start, poor idle speed, and the engine emits black smoke, replace the temperature sensor in time, and check whether the engine indicator light is on and whether the electric fan works normally.
  • [Easy installation]: Remove the wire connector from the sensor, unscrew the sensor with a deep socket or open-ended wrench, unscrew the new sensor and connect the plug.
  • [High quality]: This water temperature sensor adapter is made of solid copper parts, providing stability and corrosion protection, ensuring reliability and durability.
Rank No. #16
cueclue 1 PC Fan Temperature Switch, 200 to 185 Degrees Adjustable Temperature Switch, Electric Engine Cooling Sensor Switch, with 3/8" Pipe Thread 10 "12" 14 "16" Fan (Gold)
  • 🚔 Outstanding Performance: The temperature switch of the car fan has a sensitive temperature sensor. When the temperature reaches 200 degrees, the fan will be activated, and the cooling system is turned off at 185 degrees. It can assist the control of the auxiliary fan to keep the vehicle cool.
  • 🚔 Advanced Quality: This fan temperature switch is made of high-quality materials. It is sturdy, durable, High mechanical strength, exquisite craftsmanship and strict technical control, which can be used for a long time.
  • 🚔 Universal Fitting: Thread size is 3/8 inches. Fan accessories suitable for most vehicle engines. Compatible with 265 283 305 307 327 383 400 396 402 427 454 472 502 260 289 302 347 352 360 406 428 429 460 351M 400M 273 340 361 383 413 426W 426W 440 455 330 326 Engines.
  • 🚔 Easy to Use: Suitable for 10 inches, 12 inches, 14 inches and 16 inches fan and double fans. You can directly replace the original fan accessories.
  • 🚔 High-quality After-sales Service: If you have any question on use, kindly contact us at any time directly, we will solve the problem for you within 24 hours on weekdays.
SaleRank No. #17
Four Seasons 85167 Water Outlet
  • Four Seasons 85167 Engine Coolant Water Outlet (85167)
  • Part number: 85167
  • Package Weight: 0.5 pounds
  • Package Dimensions: 8.382 H x 11.43 L x 9.652 W (centimeters)
SaleRank No. #18
GMB 130-1780 OE Replacement Water Pump with Gasket
  • 100% factory tested for leakage and dimensional precision
  • Bearing noise and durability tested
  • Designed to match OE coolant flow rate and pressure
  • Precision-ground shaft and hub accept OE fan clutches perfectly
  • All required hardware included for easy installation
Rank No. #19
Tobenbone Engine Coolant Temperature Sensor, OE#:5149077AB Water Temperature Sensor Compatible with Chrysler, Grand Cherokee, Jeep Wrangler, Durango, Dodge Challenger (Black)
  • 【High Quality】: The engine coolant temperature sensor is made of high-quality solid copper, anti-rust and anti-corrosion, durable, sensitive and reliable work, which can effectively extend the service life of your car engine.
  • 【Real-Time Monitoring】: The water temperature sensor can detect the temperature of the engine in real time and feed it back to the car. If your car has problems such as difficulty in starting, black smoke from the exhaust, etc., it is your best choice to replace this temperature sensor.
  • 【OEM Ideal Replacement】: This sensor is an ideal replacement for OEM#5149077AB, 514909AB, SU13812, SU13813, TX195, please confirm whether it matches your car before purchasing.
  • 【Wide Compatibility】: Engine temperature sensor is suitable for Chrysler, D-odge: 2009-2014 Avenger, 2008-2019 Challenger, 2009-2018Charger, 2008-2010 Dakota, 2013-2016 Dart, 2008-2019 Durango, 2010-2018 Journal, 2008-2011 Nitro, 2008-2010 Ram2500, 2015-2017 Viper, J-eep: 2014-2019 Cherokee, 2008-2018 Grand Cherokee, 2008-2012 Liberty, 2008-2017 Wrangler, Ram: 2013-201 9 Ram1500.
  • 【Easy to Install】: The installation is very simple. You just use an open-end wrench to unscrew the old ETC sensor, then install the new car temperature sensor, connect the plug.
SaleRank No. #20
Stant OE Type Thermostat, Stainless Steel
  • Original equipment design.
  • Made of durable material for a long lasting life.
  • Stainless steel assembly engineered for a smooth performance.
  • Fit type: Vehicle Specific

Last update on 2023-08-17 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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FAQ:

Q: What is the thermostat location on a Buick 3800 engine?

A: The Buick 3800 engine, used in several Buick models over the years including the Le Sabre, sported a V6 engine configuration. The thermostat on the General Motors-designed engine is located on the intake manifold.

Q: How do you remove the radiator hose from a thermostat cover?

A: Remove the radiator hose from the thermostat cover. If the clamp is original, use pliers to squeeze the compression tabs together then pull the hose off the cover. If the clamp is an aftermarket band clamp, loosen the clamp using a socket and ratchet. With the clamp loosened, pull the hose off the thermostat cover.

Q: Where is the thermostat on a GMC Sierra 1500?

A: The thermostat on the General Motors-designed engine is located on the intake manifold. This is the easiest thermostat location for a do-it-yourself repair since you do not have to drain the radiator and work from under the car as you would with a vehicle with an engine block-mounted thermostat.

Q: How do you replace a thermostat on a Chevy Silverado?

A: Pull the thermostat out of the intake manifold and place a new one into the manifold. The thermostat sits on a lip inside of the hole. The end of the thermostat with the large spring on it sits inside the hole. Place a new thermostat gasket onto the intake manifold and secure the thermostat cover on top of it.

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