2005 Honda Civic Si Engine Cooling Parts

Replacement Cooling System Parts
Select Your Submodel
1.7L
2.0L
  • Lubegard® - Kool-It™ Supreme Engine Coolant Additive, 16 oz
    Lubegard®Kool-It™ Supreme Engine Coolant Additive, 16 oz
    0
    # mpn4495716621
    Kool-It™ Supreme Engine Coolant Additive, 16 oz by Lubegard®. Volume: 16 oz. Quantity: 1 Bottle. Contains Kool-It™ Supreme Coolant Treatment and Radiator Flush. Capacity: 2 pack of 16 oz. Kool-It® Radiator Flush is formulated with...
    Protects all metals from chemical electrolysisProvides unsurpassed cooling system corrosion protection
    $11.20
  • Tracer Products® - Bottle of Fluid Dye
    Tracer Products®Bottle of Fluid Dye
    0
    # 5452138185
    Bottle of Fluid Dye by Tracer Products®. Volume: 8 oz.
    Expertly crafted from the highest grade materialsWill deliver years of reliable service
    $28.73 - $92.51
  • VP Racing Fuels® - Cool Down™ Additive
    VP Racing Fuels®Cool Down™ Additive
    0
    # 3686166555
    Cool Down™ Additive by VP Racing Fuels®. Volume: 16 oz. Cool Down™ improves the performance of your coolant and is safe for all radiator systems - ideal for racing, street, RV and tow vehicle applications. It reduces cylinder head...
    Reduces cylinder head temps 75°F and overall coolant temps by up to 30°FImproves coolant flow for better heat transfer
    $12.47 - $112.22
  • WIX® - Engine Coolant Additive
    WIX®Engine Coolant Additive
    0
    # 2743402675
    Engine Coolant Additive by WIX®. Protect your internal cooling system components from corrosion and scale built up - greatly enhances heat transfer from your engine to your coolant - use with 50-50 mix of soft water and antifreeze -...
    Protect systemHighly durable and reliable
    $9.82 - $1,211.04
  • Standard® - Tru-Tech™ Engine Coolant Temperature Sensor
    Standard®Tru-Tech™ Engine Coolant Temperature Sensor
    0
    # mpn5065008418
    Honda Civic Si / Civic SiR 2.0L 2005, Tru-Tech™ Engine Coolant Temperature Sensor by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $11.73
  • Victor Reinz® - Engine Coolant Water Pipe O-Ring
    Victor Reinz®Engine Coolant Water Pipe O-Ring
    0
    # mpn4736589027
    Honda Civic Si / Civic SiR 2.0L 2005, Engine Coolant Water Pipe O-Ring 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...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $2.18
  • Zerex® - G-05™ Engine Coolant
    Zerex®G-05™ Engine Coolant
    0
    # mpn4919140475
    G-05™ Engine Coolant by Zerex®. Volume: 1 Gallon. Designed utilizing the latest technology, this product by Zerex features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
    Made with precision and quality in mindDesigned to meet your specific needs
    $15.99
  • Motorcraft® - Premium Yellow™ Engine Coolant
    Motorcraft®Premium Yellow™ Engine Coolant
    0
    # mpn4919140511
    Premium Yellow™ Engine Coolant by Motorcraft®. Volume: 1 Gallon. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle, Motorcraft products meet stringent Ford Motor Company standards...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $559.21
  • Zerex® - G-30™ Engine Coolant
    Zerex®G-30™ Engine Coolant
    0
    # mpn4919140568
    G-30™ Engine Coolant by Zerex®. Volume: 1 Gallon. Color: Purple. 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 to provide the perfect lubricant solution for your needsDesigned with innovative manufacturing techniques
    $17.99
  • Prestone® - Antifreeze/Coolant Tester
    Prestone®Antifreeze/Coolant Tester
    0
    # mpn4981322910
    Antifreeze/Coolant Tester by Prestone®. Prestone® Antifreeze is compatible with any antifreeze/coolant that is used in vehicles with aluminum and other engine metals. Meets or exceeds ASTM D3306 and D4985 for corrosion protection...
    Compatible with antifreeze/coolant that is used in vehicles with aluminum and other engine metalsProvides freeze-up and boil-over protection
    $5.37
  • Mahle® - Engine Coolant Thermostat and Housing Assembly
    Mahle®Engine Coolant Thermostat and Housing Assembly
    0
    # mpn4561659670
    Honda Civic Si / Civic SiR 2.0L 2005, Engine Coolant Thermostat and Housing Assembly by Mahle®. Temperature: 78C. Want to keep your engine from overheating? Replace your faulty engine coolant thermostat with this high-quality Mahle...
    Proven to keep engine coolant temperature at an optimal levelCrafted from the finest materials for exceptional dependability
    $45.18
  • Koyorad® - V-Core Series Aluminum Racing Radiator
    Koyorad®V-Core Series Aluminum Racing Radiator
    0
    # mpn4670405208
    Honda Civic Si 2.0L 2005, V-Core Series Aluminum Racing Radiator by Koyorad®. Designed for applications where engine configuration/size causes clearance issues for thicker core radiators. In this case, the 1.4" V-Core Series will suit...
    Koyorad V Series 1.4" cross-flow coreOptimized locations for inlet, outlet, and fan temp switch
    $354.56
  • Northern Radiator® - Sport Compact Aluminum Engine Coolant Radiator
    Northern Radiator®Sport Compact Aluminum Engine Coolant Radiator
    0
    # mpn4516227120
    Honda Civic Si 2.0L 2005, Sport Compact Aluminum Engine Coolant Radiator by Northern Radiator®. Inlet Location: Upper Driver Side. Outlet Location: Lower Passenger Side. If you are looking for an optimal cooling solution, this...
    Made to enhance your cooling system efficiencyManufactured from durable materials to last
    $192.39
  • Pacific Best® - Engine Coolant Radiator
    Pacific Best®Engine Coolant Radiator
    0
    # mpn4618076027
    Honda Civic Si 2.0L 2005, Engine Coolant Radiator by Pacific Best®. Construction: Plastic Tank/Aluminum Core. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $83.50
  • TruParts® - Engine Cooling Fan Assembly
    TruParts®Engine Cooling Fan Assembly
    0
    # mpn4757551497
    Honda Civic Si / Civic SiR 2.0L 2005, Engine Cooling Fan Assembly 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...
    Direct replacement for your factory partOE quality for a low price
    $45.99
  • Honda OE - Cooling - Water Pump (1.7L)
    Honda OECooling - Water Pump (1.7L)
    0
    # 4807496519
    Honda Civic Si 1.7L 2005, Cooling - Water Pump by Honda OE. Keep your vehicle running longer and looking brand-new with factory-grade OEM Honda parts. These parts are made for your specific year, make, and model, which means there’s no...
    Genuine Honda OEM part that fits your specific vehicle perfectlyMade to factory specifications to ensure an original look and function
    $8.23 - $243.30
  • HPS® - Silicone Engine Coolant Radiator Hose Kit
    HPS®Silicone Engine Coolant Radiator Hose Kit
    0
    # 3683293389
    Honda Civic Si 2005, Silicone Engine Coolant Radiator Hose Kit by HPS®. If the radiator hose you have in your car is cracked or split, it cannot efficiently cool the engine, causing overheating. To prevent such a disaster, replace the...
    Direct fit for your vehiclePerfect for daily driving and racing applications
    $90.99 - $94.99
  • Weapon-R® - Silicone Radiator Hose Kit
    Weapon-R®Silicone Radiator Hose Kit
    0
    # 2334347158
    Honda Civic Si / Civic SiR 2005, Silicone Radiator Hose Kit by Weapon-R®. Quantity: 2 Pieces. Get better radiator hoses and dress up your engine compartment at the same time. These hoses are superior to the OEM. Made of the high temp...
    Provides heat reduction and increased pressure toleranceMade of high grade silicone
    $89.00
  • gpd® - Engine Cooling Fan Motor
    gpd®Engine Cooling Fan Motor
    0
    # mpn4742886366
    Honda Civic Si / Civic SiR 2.0L 2005, Engine Cooling Fan Motor by gpd®. Want to keep your vehicle performing reliably? Then premium gpd aftermarket auto parts are right up your alley. They are manufactured from superior-quality...
    Designed to meet or exceed OE fit, form, and functionDurability tested on every new design
    $64.38
  • Stant® - Engine Coolant Radiator Cap
    Stant®Engine Coolant Radiator Cap
    0
    # mpn1880147
    Honda Civic Si / Civic SiR 2.0L 2005, Engine Coolant Radiator Cap by Stant®. Pressure: 16 psi. Type: Closed System. Shell Diameter: 2.52". Filler Neck Outside Diameter: 1.69". Cap Depth: 0.81". Filler Neck Inside Diameter: 1.26". Filler...
    Meets Original Equipment specificationsThe SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps
    $5.60
  • Ishino® - Engine Coolant Outlet Gasket
    Ishino®Engine Coolant Outlet Gasket
    0
    # mpn4617539743
    Honda Civic Si 1.7L 2005, Engine Coolant Outlet Gasket by Ishino®. Location: Thermostat housing to Water Pump housing. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $3.87
  • Herko® - Engine Coolant Temperature Sensor
    Herko®Engine Coolant Temperature Sensor
    0
    # 4675862099
    Honda Civic Si / Civic SiR 2.0L USA Built 2005, 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
    $7.91 - $8.55
  • Blox Racing® - Type-B Engine Coolant Radiator Cap
    Blox Racing®Type-B Engine Coolant Radiator Cap
    0
    # mpn4658660018
    Honda Civic Si 2005, Type-B Engine Coolant Radiator Cap by Blox Racing®. Pressure: 19 psi. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality...
    $22.40
  • Beck Arnley® - Engine Coolant Water Pump Gasket
    Beck Arnley®Engine Coolant Water Pump Gasket
    0
    # mpn4722311374
    Honda Civic Si / Civic SiR 2.0L 2005, Engine Coolant Water Pump Gasket by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and...
    High quality at an affordable priceExpertly made from premium materials
    $3.24
  • Vemo® - Coolant Temperature Sensor
    Vemo®Coolant Temperature Sensor
    0
    # mpn5016069290
    Honda Civic Si / Civic SiR 2.0L 2005, Coolant Temperature Sensor by Vemo®. Grade: Aftermarket. Description: Incl.O-Ring. Thread Size: M10 X 1,25. Plug (Connector): 2 Pins. Vemo products are made by high-quality materials and undergo...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $22.72
  • Vemo® - Radiator Fan Temperature Switch
    Vemo®Radiator Fan Temperature Switch
    0
    # mpn5016070246
    Honda Civic Si / Civic SiR 2.0L 2005, Radiator Fan Temperature Switch by Vemo®. Grade: Aftermarket. Replace: V26-99-0003. Vemo products are made by high-quality materials and undergo strict quality tests. They are, thereby, the perfect...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $36.96
  • TruParts® - Engine Cooling Fan Temperature Switch
    TruParts®Engine Cooling Fan Temperature Switch
    0
    # mpn4759441989
    Honda Civic Si / Civic SiR 2.0L 2005, 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...
    Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition
    $20.91
  • Replacement - Accessory Belt Idler Pulley
    ReplacementAccessory Belt Idler Pulley
    0
    # mpn5075915406
    Honda Civic Si 2.0L 2005, Accessory Belt Idler Pulley 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
  • INA® - Drive Belt Tensioner Assembly
    INA®Drive Belt Tensioner Assembly
    0
    # mpn4620350157
    Honda Civic Si 1.7L 2005, Drive Belt Tensioner Assembly by INA®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....
    Made from sturdy materialsGreat design and function
    $132.45
  • TruParts® - Accessory Drive Belt Tensioner Assembly
    TruParts®Accessory Drive Belt Tensioner Assembly
    0
    # mpn4759416310
    Honda Civic Si 1.7L 2005, 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
    $40.93




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