Ford Mustang Radiator Caps
Your Ford Mustang will be happy to know that the search for the right Radiator Caps you’ve been looking for is over! Advance Auto Parts has 13 different Radiator Caps for your vehicle, ready for shipping or in-store pick up. The best part is, our Ford Mustang Radiator Caps start from as little as $9.79.
When it comes to your Ford Mustang, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Radiator Caps brands so you can shop with complete confidence. Some of our top Radiator Caps brands are Carquest Premium and Mr. Gasket. We’re sure you will get the right product to keep that Mustang running for a long time.
We even have reviews of our OEM and aftermarket Radiator Caps products to help you buy with confidence. Hear from other customers via the 43,772 reviews on parts for your Ford Mustang.
Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Radiator Caps for your Mustang, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!
Compare 25 Ford Radiator Caps
Carquest Premium – Radiator Cap: 13 PSI (Part No.10329)
from
$10.49
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
Product Features:
See More
Product Features:
- Safety lever to vent coolant pressure before removal
- Maintains proper cooling system pressure
- Easy installation and removal
- 100% tested to ensure proper pressure and longevity
- Meets all OEM specifications
Carquest Premium – Radiator Cap: 7 PSI (Part No.10228)
from
$6.29
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
Product Features:
See More
Product Features:
- Maintains proper cooling system pressure
- Easy installation and removal
- 100% tested to ensure proper pressure and longevity
- Meets all OEM specifications
Carquest Premium – Radiator Cap: 20 PSI (Part No.10335)
from
$9.49
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
Product Features:
See More
Product Features:
- Safety lever to vent coolant pressure before removal
- Maintains proper cooling system pressure
- Easy installation and removal
- 100% tested to ensure proper pressure and longevity
- Meets all OEM specifications
Carquest Premium – Radiator Cap: 18 PSI (Part No.10265)
from
$14.99
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
Product Features:
See More
Product Features:
- Maintains proper cooling system pressure
- Easy installation and removal
- 100% tested to ensure proper pressure and longevity
- Meets all OEM specifications
Carquest Premium – Radiator Cap: 16 PSI (Part No.10231)
from
$9.79
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
Product Features:
See More
Product Features:
- Maintains proper cooling system pressure
- Easy installation and removal
- 100% tested to ensure proper pressure and longevity
- Meets all OEM specifications
Carquest Premium – Radiator Cap: 16 PSI (Part No.10230)
from
$9.79
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
Product Features:
See More
Product Features:
- Maintains proper cooling system pressure
- Easy installation and removal
- 100% tested to ensure proper pressure and longevity
- Meets all OEM specifications
Carquest Premium – Radiator Cap: 13 PSI (Part No.10227)
from
$11.99
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
Product Features:
See More
Product Features:
- Maintains proper cooling system pressure
- Easy installation and removal
- 100% tested to ensure proper pressure and longevity
- Meets all OEM specifications
Carquest Premium – Radiator Cap: 16 PSI (Part No.10331)
from
$16.79
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
Product Features:
See More
Product Features:
- Safety lever to vent coolant pressure before removal
- Maintains proper cooling system pressure
- Easy installation and removal
- 100% tested to ensure proper pressure and longevity
- Meets all OEM specifications
Carquest Premium – Radiator Cap: 13 PSI (Part No.10229)
from
$9.79
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
Product Features:
See More
Product Features:
- Maintains proper cooling system pressure
- Easy installation and removal
- 100% tested to ensure proper pressure and longevity
- Meets all OEM specifications
Mr. Gasket – Thermocap Radiator Cap (Part No.2471S)
from
$47.99
Knowing your coolant temperature can help to prevent burn injuries. Thermocap Cap, with its built-in calibrated thermometer, indicates the coolant temperature. This is useful information prior to cap removal. Never attempt to remove Thermocap Cap when the coolant temperature is very hot. The escaping hot coolant and steam may burn you. Reclamation valve works great with your coolant recovery system. Your radiator can reclaim coolant from your overflow bottle. Wide 30 degree to 270 degree F temperature range. Calibrated in centigrade and Fahrenheit. Color-coded temperature ranges.
Product Features:
See More
Product Features:
- Indicates Coolant Temperature
- Helps to Prevent Injuries from coolant or steam burns
- Integrated Coolant Reclamation Valve
- Improves Underhood Appearance
- Fahrenheit and centigrade readings
- Various valve pressures available
Carquest Premium – Radiator Cap: 16 PSI (Part No.10226)
from
$9.99
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
Product Features:
See More
Product Features:
- Maintains proper cooling system pressure
- Easy installation and removal
- 100% tested to ensure proper pressure and longevity
- Meets all OEM specifications
Mr. Gasket – Thermocap Radiator Cap (Part No.2476BK)
from
$48.09
The fastest, easiest way to know exactly when it’s safe to open your radiator cap. ThermoCap, with its built-in calibrated thermometer, indicates the coolant temperature.
Product Features:
See More
Product Features:
- Indicates coolant temperature
- Helps prevent coolant injuries
- Fahrenheit and centigrade readings
- Color-coded temperature ranges
- Integrated coolant reclamation valve
- Improves under-hood appearance
- Chromed crown with a colored trim ring
Mr. Gasket – Thermocap Radiator Cap (Part No.2471B)
from
$46.99
The fastest, easiest way to know exactly when it’s safe to open your radiator cap. ThermoCap, with its built-in calibrated thermometer, indicates the coolant temperature.
Product Features:
See More
Product Features:
- Indicates coolant temperature
- Helps prevent coolant injuries
- Fahrenheit and centigrade readings
- Color-coded temperature ranges
- Integrated coolant reclamation valve
- Improves under-hood appearance
- Chromed crown with a colored trim ring
Motorcraft – Original Equipment Radiator Cap (Part No.G1010348767MTR)
from
$16.48
The Motorcraft Original Equipment Radiator Cap is an OES replacement component that provides the same performance, durability, and service life as your factory original equipment.
Product Features:
See More
Product Features:
- Standard and safety vent radiator pressure caps available
- Extensive coverage for most cars and trucks, as well as farm and construction equipment
- Swivel-seal radiator caps are designed to provide increased durability and can be removed without damage to the rubber atmospheric seal
- Zinc-plated to resist corrosion and rust
- Pressure valve springs are made of stainless steel to maintain calibrated pressure throughout the service life
- Rubber pressure valve gasket resists high temperatures and deterioration from coolant and additives
- Pressure and vacuum relief features help extend radiator and hose life
- Prevent accidental cap removal with positive low-pressure stop feature
Carquest Premium – Radiator Cap: 7 PSI (Part No.10328)
from
$7.79
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
Product Features:
See More
Product Features:
- Safety lever to vent coolant pressure before removal
- Maintains proper cooling system pressure
- Easy installation and removal
- 100% tested to ensure proper pressure and longevity
- Meets all OEM specifications
Carquest Premium – HD Coolant Reservoir Cap (Part No.10270)
from
$18.79
Manufactured to meet all OEM specifications. Designed to be easy to install and remove. Manufactured from high quality components with proper relief and vacuum valves. Quality tested to stand up to even the most demanding automotive cooling systems.
Product Features:
See More
Product Features:
- Maintains proper cooling system pressure
- Easy installation and removal
- 100% tested to ensure proper pressure and longevity
- Meets all OEM specifications
Mr. Gasket – Thermocap Radiator Cap (Part No.2470B)
from
$47.19
The fastest, easiest way to know exactly when it’s safe to open your radiator cap. ThermoCap, with its built-in calibrated thermometer, indicates the coolant temperature.
Product Features:
See More
Product Features:
- Indicates coolant temperature
- Helps prevent coolant injuries
- Fahrenheit and centigrade readings
- Color-coded temperature ranges
- Integrated coolant reclamation valve
- Improves under-hood appearance
- Chromed crown with a colored trim ring
Motorcraft – Original Equipment Radiator Cap (Part No.G1010476698MTR)
from
$13.20
The Motorcraft Original Equipment Radiator Cap is an OES replacement component that provides the same performance, durability, and service life as your factory original equipment.
Product Features:
See More
Product Features:
- Standard and safety vent radiator pressure caps available
- Extensive coverage for most cars and trucks, as well as farm and construction equipment
- Swivel-seal radiator caps are designed to provide increased durability and can be removed without damage to the rubber atmospheric seal
- Zinc-plated to resist corrosion and rust
- Pressure valve springs are made of stainless steel to maintain calibrated pressure throughout the service life
- Rubber pressure valve gasket resists high temperatures and deterioration from coolant and additives
- Pressure and vacuum relief features help extend radiator and hose life
- Prevent accidental cap removal with positive low-pressure stop feature
Carquest Premium – Radiator Cap: 4 PSI (Part No.10281)
from
$10.49
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
Product Features:
See More
Product Features:
- Maintains proper cooling system pressure
- Easy installation and removal
- 100% tested to ensure proper pressure and longevity
- Meets all OEM specifications
Carquest Premium – Radiator Cap: 4 PSI (Part No.10308)
from
$8.29
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
Product Features:
See More
Product Features:
- Safety lever to vent coolant pressure before removal
- Maintains proper cooling system pressure
- Easy installation and removal
- 100% tested to ensure proper pressure and longevity
- Meets all OEM specifications
Motorcraft – RADIATOR CAP (Part No.RS-523)
from
$22.99
RADIATOR CAP
Sankei Switches – Sankei Switches Radiator Cap (Part No.G1010324668SAK)
from
$11.11
The Sankei Switches radiator cap range has been developed to operate within original equipment manufacturer’s specifications. A faulty radiator cap can cause your car to boil-over at a lower temperature. Test or replace the coolant cap when servicing the cooling system.
Product Features:
See More
Product Features:
- Meets Original Equipment specifications.
- Made from premium materials.
- Designed to function on open cooling systems and overflow reservoir type systems.
Carquest Premium – Radiator Cap: 4 PSI (Part No.10208)
from
$7.79
Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.
Product Features:
See More
Product Features:
- Maintains proper cooling system pressure
- Easy installation and removal
- 100% tested to ensure proper pressure and longevity
- Meets all OEM specifications
Motorcraft – Original Equipment Radiator Cap (Part No.G1010427743MTR)
from
$27.07
The Motorcraft Original Equipment Radiator Cap is an OES replacement component that provides the same performance, durability, and service life as your factory original equipment.
Product Features:
See More
Product Features:
- Standard and safety vent radiator pressure caps available
- Extensive coverage for most cars and trucks, as well as farm and construction equipment
- Swivel-seal radiator caps are designed to provide increased durability and can be removed without damage to the rubber atmospheric seal
- Zinc-plated to resist corrosion and rust
- Pressure valve springs are made of stainless steel to maintain calibrated pressure throughout the service life
- Rubber pressure valve gasket resists high temperatures and deterioration from coolant and additives
- Pressure and vacuum relief features help extend radiator and hose life
- Prevent accidental cap removal with positive low-pressure stop feature
Motorcraft – Original Equipment Radiator Cap (Part No.G1010348771MTR)
from
$8.08
The Motorcraft Original Equipment Radiator Cap is an OES replacement component that provides the same performance, durability, and service life as your factory original equipment.
Product Features:
See More
Product Features:
- Standard and safety vent radiator pressure caps available
- Extensive coverage for most cars and trucks, as well as farm and construction equipment
- Swivel-seal radiator caps are designed to provide increased durability and can be removed without damage to the rubber atmospheric seal
- Zinc-plated to resist corrosion and rust
- Pressure valve springs are made of stainless steel to maintain calibrated pressure throughout the service life
- Rubber pressure valve gasket resists high temperatures and deterioration from coolant and additives
- Pressure and vacuum relief features help extend radiator and hose life
- Prevent accidental cap removal with positive low-pressure stop feature
FAQs for Ford Mustang Radiator Caps
What are the most popular Radiator Caps for the Ford Mustang?
With 5 brands you can trust, our most popular Radiator Caps for the Ford Mustang are:
What are the best aftermarket Radiator Caps for the Ford Mustang?
See what past customers had to say about our highest-rated Radiator Caps for the Ford Mustang:
from
$9.79
(51)
Radiator Cap: 13 PSI
“It’s a radiator cap, it keeps the coolant in the radiator under pressure. Works as it should”
from
$47.99
(17)
Thermocap Radiator Cap
“Worth the money if only for the looks. And will tell you the temp outside”
Find Your Ford Mustang Radiator Caps by Year
People also search Advance Auto for these popular years of Ford Mustang parts:
