2003 Honda Civic Radiator Caps

Replacement Radiator Cap
Select Your Submodel
1.3L
1.4L
1.5L
1.6L
1.7L
1.8L
2.0L
  • Original (OEM) - Engine Cooling Parts
    Original (OEM)Engine Cooling Parts
    0
    No matter the type of vehicle you drive, its heart needs efficient cooling to perform reliably. This is why all vehicles come with a cooling system that prevents the engine from overheating and allows it to operate within a safe...
  • Honda OE - Cooling - Radiator & Components
    Honda OECooling - Radiator & Components
    0
    # 4807776148
    Honda Civic 2003, Cooling - Radiator & Components 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...
    Genuine Honda OEM part that fits your specific vehicle perfectlyMade to factory specifications to ensure an original look and function
    $6.35 - $411.11
  • Honda OE - Cooling - Radiator & Components
    Honda OECooling - Radiator & Components
    0
    # 2749329482
    Honda Civic 2003, Cooling - Radiator & Components 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...
    Genuine Honda OEM part that fits your specific vehicle perfectlyMade to factory specifications to ensure an original look and function
    $6.35 - $408.88
  • CSF® - OE Style Engine Coolant Radiator Pressure Micro Cap
    CSF®OE Style Engine Coolant Radiator Pressure Micro Cap
    0
    # mpn4699399938
    Honda Civic 1.3L / 1.7L 2003, OE Style Engine Coolant Radiator Pressure Micro Cap by CSF®. Pressure: 16 psi. CSF radiator pressure caps are built from the finest materials to keep your coolant inside your radiator, pushing temps low and...
    $10.45
  • Gates® - Engine Coolant Replacement Radiator Cap
    Gates®Engine Coolant Replacement Radiator Cap
    0
    # mpn5058892725
    Honda Civic 1.7L CNG / Gas 2003, Engine Coolant Replacement Radiator Cap by Gates®. Location: on Radiator. Pressure: 16 psi. Type: Closed System. Shell Diameter: 2.52". Filler Neck Outside Diameter: 1.69". Cap Depth: 0.81". Filler Neck...
    Wide range of applications covering all makes and modelsManufactured to meet or exceed OEM specifications in function, form and fit
    $8.85
  • MotoRad® - Engine Coolant Safety Lever Radiator Cap
    MotoRad®Engine Coolant Safety Lever Radiator Cap
    0
    # mpn4652383191
    Honda Civic 2003, 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 caps...
    Offer precise pressure controlEnsure the proper fit
    $9.92
  • MotoRad® - Engine Coolant Reservoir Cap
    MotoRad®Engine Coolant Reservoir Cap
    0
    # mpn4652383183
    Honda Civic 2003, Engine Coolant Reservoir Cap by MotoRad®. Pressure: 16 psi. MotoRad recovery tank caps are designed and manufactured to offer precise control for the automotive cooling system.
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $6.78
  • SKP® - Engine Coolant Radiator Cap
    SKP®Engine Coolant Radiator Cap
    0
    # mpn4933874099
    Honda Civic 1.3L / 1.7L / 2.0L 2003, 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...
    High quality at an affordable priceExpertly made from premium materials
    $4.10
  • DIY Solutions® - Engine Coolant Radiator Cap Adapter
    DIY Solutions®Engine Coolant Radiator Cap Adapter
    0
    # mpn4893715235
    Honda Civic 2003, Engine Coolant Radiator Cap Adapter by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look out for....
    Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again
    $23.41
  • DIY Solutions® - Radiator Cap
    DIY Solutions®Radiator Cap
    0
    # mpn4830639972
    Honda Civic 2003, Radiator Cap by DIY Solutions®. Pressure: 16 psi. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look out for. When it...
    Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again
    $31.57
  • Skunk2® - High Pressure Engine Coolant Radiator Cap
    Skunk2®High Pressure Engine Coolant Radiator Cap
    0
    # mpn2451385
    Honda Civic DX / EX / GX / HX / LX 2003, High Pressure Engine Coolant Radiator Cap by Skunk2®. Type B. Pressure: 18 psi. This product is specially designed to increase internal radiator pressure ensuring a higher coolant boiling point...
    $33.33
  • Dorman® - Engine Coolant Recovery Tank Cap
    Dorman®Engine Coolant Recovery Tank Cap
    0
    # 2099090227
    Honda Civic 2003, Engine Coolant Recovery Tank Cap by Dorman®. Material: Plastic. Finish: White. Length: 1.5". Width: 1.5". Dorman offers a variety of Engine Coolant Recovery Tank Caps for a range of applications. All the Engine Coolant...
    Save time, money and labor by replacing only the Cap instead of the entire Engine Coolant Recovery TankDirect replacement for a proper fit every time
    $5.44 - $6.36
  • Stant® - Engine Coolant Radiator Cap
    Stant®Engine Coolant Radiator Cap
    0
    # mpn1880147
    Honda Civic 1.7L CNG / Gas 2003, 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 Neck...
    Meets Original Equipment specificationsThe SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps
    $5.60
  • iD Select® - Engine Coolant Radiator Cap
    iD Select®Engine Coolant Radiator Cap
    0
    # mpn4737962962
    Honda Civic 1.3L / 1.7L / 2.0L 2003, Engine Coolant Radiator Cap by iD Select®. Pressure: 16 psi. 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...
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $6.58Save: $0.65 (10%)
    $5.93
  • iD Select® - Safety Lever™ Engine Coolant Radiator Cap
    iD Select®Safety Lever™ Engine Coolant Radiator Cap
    0
    # mpn4737962968
    Honda Civic 1.3L / 1.7L / 2.0L 2003, Safety Lever™ Engine Coolant Radiator Cap by iD Select®. Pressure: 16 psi. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM...
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $11.39Save: $1.14 (10%)
    $10.25
  • Boomba Racing® - Engine Coolant Radiator Cap Cover
    Boomba Racing®Engine Coolant Radiator Cap Cover
    0
    # 4310302751
    Honda Civic Type R Manufactured before June 2003, Engine Coolant Radiator Cap Cover by Boomba Racing®. Is your engine bay looking dark and gloomy? Fear no more! Boomba Racing is proud to release Boomba Racing coolant radiator cap...
    Enhances the appearance of your engine bayFits over OEM caps
    $58.10
  • TruParts® - Engine Coolant Reservoir Cap
    TruParts®Engine Coolant Reservoir Cap
    0
    # 3956306363
    Honda Civic 1.3L / 1.7L / 2.0L 2003, Engine Coolant Reservoir Cap by TruParts®. Pressure: 16 lb. 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
    $4.87 - $11.61


Popular Products

2003 Honda Civic Models
CARiD FacebookCARiD TwitterCARiD YouTube ChannelCARiD PinterestCARiD Instagram
Inspiration Gallery
All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.
CUSTOMER SERVICE
INFORMATION
CONTACTS