1966 Pontiac LeMans Engine Cooling Parts

Replacement Cooling System Parts
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3.8L
5.3L
  • Stant® - OE Type Engine Coolant Thermostat
    Stant®OE Type Engine Coolant Thermostat
    0
    # 3145128982
    Pontiac LeMans 1966, OE Type Engine Coolant Thermostat by Stant®. Without Gaskets, Check Valves and Seal. Stant Coolant Temperature Sensor, which can be found as original equipment on most major nameplates, is the perfect companion to...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $4.59 - $5.72
  • Four Seasons® - Engine Coolant Water Outlet w/o Thermostat
    Four Seasons®Engine Coolant Water Outlet w/o Thermostat
    0
    # 5738797419
    Pontiac LeMans 1966, Engine Coolant Water Outlet without Thermostat by Four Seasons®. Material: Aluminum. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $9.07 - $14.65
  • ACDelco® - GM Original Equipment™ Engine Coolant Radiator Cap
    ACDelco®GM Original Equipment™ Engine Coolant Radiator Cap
    0
    # mpn869381239
    Pontiac LeMans 1966, GM Original Equipment™ Engine Coolant Radiator Cap by ACDelco®. With Pink Label and without Turning Ears. Pressure: 15 psi. Material: Stainless Steel. Designed utilizing the latest technology, this product by...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $12.51Save: $1.88 (15%)
    $10.63
  • Dorman® - Engine Coolant Thermostat Housing
    Dorman®Engine Coolant Thermostat Housing
    0
    # 1216333691
    Pontiac LeMans 1966, Engine Coolant Thermostat Housing by Dorman®. Material: Metal. Bolt Hole Diameter: 0.313". Quantity: 2 Bolt Hole. Finish: Natural. Re-engineered to address common failure points in the original equipment, Dorman’s...
    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
    $14.56 - $18.27
  • MotoRad® - Engine Coolant Thermostat and Housing Assembly
    MotoRad®Engine Coolant Thermostat and Housing Assembly
    0
    # mpn4774264280
    Pontiac LeMans 3.8L 1966, Engine Coolant Thermostat and Housing Assembly by MotoRad®. Temperature: 195F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust...
    Offer precise pressure controlEnsure the proper fit
    $22.32
  • Gates® - Engine Coolant Replacement Radiator Cap
    Gates®Engine Coolant Replacement Radiator Cap
    0
    # mpn1933796
    Pontiac LeMans 1966, 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". Filler...
    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
    # mpn4652383177
    Pontiac LeMans 1966, 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 in...
    Offer precise pressure controlEnsure the proper fit
    $3.93
  • TRQ® - Engine Cooling Fan Clutch
    TRQ®Engine Cooling Fan Clutch
    0
    # mpn4817147499
    Pontiac LeMans With Standard Cooling 1966, Engine Cooling Fan Clutch by TRQ®. If you need to get your vehicle’s cooling system running as well as new, pick out the TRQ engine cooling fan clutch to replace your worn-out component and...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $66.95Save: $3.35 (5%)
    $63.60
  • Fel-Pro® - Engine Coolant Thermostat Housing Gasket
    Fel-Pro®Engine Coolant Thermostat Housing Gasket
    0
    # mpn359521
    Pontiac LeMans 1966, 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 to go....
    Direct OEM replacement for a proper fitEnsures reliable sealing performance
    $1.45
  • MotoRad® - Engine Coolant Safety Lever Radiator Cap
    MotoRad®Engine Coolant Safety Lever Radiator Cap
    0
    # mpn4652383189
    Pontiac LeMans 1966, 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 radiator...
    Offer precise pressure controlEnsure the proper fit
    $5.66
  • MotoRad® - Engine Coolant Thermostat Water Outlet
    MotoRad®Engine Coolant Thermostat Water Outlet
    0
    # 5738949953
    Pontiac LeMans 1966, 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...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $10.70 - $14.51
  • Walker Products® - Engine Coolant Temperature Sender
    Walker Products®Engine Coolant Temperature Sender
    0
    # mpn4684795946
    Pontiac LeMans 1966, Engine Coolant Temperature Sender by Walker Products®. 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...
    High quality at an affordable priceExpertly made from premium materials
    $13.36
  • Stant® - Engine Coolant Radiator Cap
    Stant®Engine Coolant Radiator Cap
    1
    # 515804210
    Pontiac LeMans 1966, 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 - $4.65
  • Gates® - Engine Coolant Thermostat Housing Gasket
    Gates®Engine Coolant Thermostat Housing Gasket
    0
    # 1374831931
    Pontiac LeMans 1966, 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
    $0.51 - $0.54
  • ACDelco® - Professional™ Engine Coolant Temperature Sender
    ACDelco®Professional™ Engine Coolant Temperature Sender
    0
    # mpn914984164
    Pontiac LeMans 1966, Professional™ Engine Coolant Temperature Sender by ACDelco®. Terminal Quantity: 1. Temperature On: 100 Degree F. Temperature Off: 220 Degree F. Terminal Type: Button. Designed utilizing the latest technology, this...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $30.63Save: $4.59 (15%)
    $26.04
  • SKP® - Engine Coolant Radiator Cap
    SKP®Engine Coolant Radiator Cap
    0
    # mpn4933874109
    Pontiac LeMans 1966, 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
    $2.40
  • ACDelco® - Professional™ Engine Coolant Water Outlet
    ACDelco®Professional™ Engine Coolant Water Outlet
    0
    # mpn4481092613
    Pontiac LeMans 3.8L 1966, Professional™ Engine Coolant Water Outlet by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $23.66Save: $3.55 (15%)
    $20.11
  • iD Select® - Engine Coolant Thermostat Housing Gasket
    iD Select®Engine Coolant Thermostat Housing Gasket
    0
    # mpn4737963807
    Pontiac LeMans 1966, 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
    $1.00
  • MotoRad® - Engine Coolant Thermostat Housing Gasket
    MotoRad®Engine Coolant Thermostat Housing Gasket
    0
    # 5738898697
    Pontiac LeMans 1966, 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...
    Made of High quality materialsResistance to high tempertures
    $0.22 - $0.65
  • Standard® - Engine Coolant Temperature Sender
    Standard®Engine Coolant Temperature Sender
    0
    # mpn632272193
    Pontiac LeMans 1966, Engine Coolant Temperature Sender by Standard®. With Gauge. Terminal Quantity: 1. Connector Shape: Round. Connector Quantity: 1. Terminal Type: Button. Standard is to be the leading independent supplier to the...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $16.38
  • Standard® - Tru-Tech™ Engine Coolant Temperature Sender
    Standard®Tru-Tech™ Engine Coolant Temperature Sender
    0
    # mpn1387266
    Pontiac LeMans 1966, Tru-Tech™ Engine Coolant Temperature Sender by Standard®. Terminal Quantity: 1. Connector Shape: Round. Connector Gender: Male. Connector Quantity: 1. Terminal Type: Button. With Gauge. Standard is to be the...
    The terminal is manufactured with high grade materialsThe housing is fabricated using polyamide resins
    $11.79
  • WVE® - Engine Coolant Temperature Sender
    WVE®Engine Coolant Temperature Sender
    0
    # mpn4649178640
    Pontiac LeMans 1966, Engine Coolant Temperature Sender by WVE®. Terminal Quantity: 1. Connector Shape: Round. Connector Quantity: 1. Terminal Type: Pressure Contact. Overall Length: 2.11". Replace your worn-out or faulty component with...
    Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile
    $11.71
  • WVE® - Engine Coolant Temperature Switch
    WVE®Engine Coolant Temperature Switch
    0
    # mpn4649178572
    Pontiac LeMans 1966, Engine Coolant Temperature Switch by WVE®. Terminal Quantity: 1. Connector Shape: Round. Terminal Type: Pressure Contact. With Light. Replace your worn-out or faulty component with this quality replacement from WVE....
    Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile
    $13.94
  • Gates® - Engine Coolant Safety Release Radiator Cap
    Gates®Engine Coolant Safety Release Radiator Cap
    0
    # mpn1933789
    Pontiac LeMans 1966, 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". Filler...
    Great design and functionMade from sturdy materials
    $7.85
  • Four Seasons® - Radiator Fan Controller
    Four Seasons®Radiator Fan Controller
    0
    # mpn947117488
    Pontiac LeMans 1966, 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 Relay....
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $40.45
  • Fel-Pro® - Engine Coolant Water Pump Gasket
    Fel-Pro®Engine Coolant Water Pump Gasket
    0
    # mpn4242856434
    Pontiac LeMans 5.3L with 8 Stud Water Pump 1966, Engine Coolant Water Pump Gasket by Fel-Pro®. Type: With 8 Studs. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest...
    Meets or exceeds all original equipment specificationsApplication specific design to Ensures a perfect fit
    $4.24
  • Mishimoto® - Silicone Radiator Hose
    Mishimoto®Silicone Radiator Hose
    0
    # 93146014
    Pontiac LeMans Base 5.3L Muncie Transmission / Saginaw Transmission / SM326 Transmission / Super Turbine 300 Transmission 1966, Silicone Radiator Hose by Mishimoto®. Rubber is out, silicone is in! Upgrade your old radiator hose with the...
    Constructed from four layers of silicone with heat-resistant embedded fibersImproves heat and pressure tolerance
    $47.95 - $52.95
  • Mahle® - Engine Coolant Water Pump Gasket
    Mahle®Engine Coolant Water Pump Gasket
    0
    # mpn4732949429
    Pontiac LeMans 5.3L 1966, Engine Coolant Water Pump Gasket by Mahle®. Material: Paper. Keep your cooling system running leak-free, with superior-grade Mahle seals and gaskets designed to provide OE form, fit, and function. Made using...
    Designed to seal your cooling system from leaksMade from high-quality materials for utmost reliability
    $3.68
  • Stant® - Engine Coolant Thermostat Gasket
    Stant®Engine Coolant Thermostat Gasket
    0
    # mpn4617538329
    Pontiac LeMans 5.3L 1966, Engine Coolant Thermostat Gasket by Stant®. Bolt Hole Diameter: 2 1/4". Cut installation time by as much as 50% with Stat Lok® adhesive backed thermostat gaskets. They’ll hold the thermostat in place,...
    Gaskets are cut to specific application requirementsStat Lok® Gaskets have adhesive backs to aid installation
    $0.91
  • WVE® - Engine Cooling Fan Module
    WVE®Engine Cooling Fan Module
    0
    # mpn4839941327
    Pontiac LeMans 1966, Engine Cooling Fan Module by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made...
    Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile
    $46.24




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