How to Inspect and Replace a Radiator Cap on Dodge Charger?

You should first put the radiator cap at eye level, then ensure that the vent valve open at the bottom of the cap. Swollen rubber gaskets may keep the vent valve from opening, so the cap needs to be changed. Then, while upside down, check near the vent valve to see if the rubber gasket is letting light in; if so, you should change the cap. A cap that cannot hold the vent closed should be used in place of the worn cap. You should always use a replacement cap that has a completely sealed diaphragm spring and fits the top surface of the radiator filler neck sealed by a rubber gasket. Wearing the proper cap will make sure coolant moves back to the radiator.

OEM Dodge Charger Radiator Cap

Cooling Radiator Cap

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

5 Radiator Caps found

View related parts
Dodge Charger Radiator Cap Part Number: 52028974AA
$27.13 MSRP: $35.00
You Save: $7.87 (23%)
ADD TO CART
Product Specifications
- Other Name: Cap - Radiator; Engine Coolant Reservoir Cap; Reservoir Cap; Cap; Cap Radiator
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2015-2023 Dodge Charger | SRT Hellcat, SRT Hellcat Redeye Widebody, SRT Hellcat Redeye Widebody Jailbreak, SRT Hellcat Widebody, SRT Hellcat Widebody Jailbreak, SRT Jailbreak | 8 Cyl 6.2 L GAS
View related parts
Dodge Charger Radiator Cap Part Number: 52079880AA
$15.68 MSRP: $22.95
You Save: $7.27 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Cap - Radiator; Cap; Cap Radiator
- Replaces: 4677493AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1984-1987 Dodge Charger | 2.2, Base, Shelby | 4 Cyl 1.6 L GAS, 4 Cyl 2.2 L GAS
View related parts
Dodge Charger Radiator Cap Part Number: 5278767AB
$18.07 MSRP: $26.45
You Save: $8.38 (32%)
ADD TO CART
Product Specifications
- Other Name: Cap - Radiator; Engine Coolant Reservoir Cap; Reservoir Cap; Filler Cap; Cap; Cap Radiator
- Replaces: 5278767AA, 5183710AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2012-2023 Dodge Charger | Daytona 392, GT, GT Plus, Pursuit, R/T, R/T 392, R/T Scat Pack, SE, SRT 392, SRT Hellcat, SRT Hellcat Redeye Widebody, SRT Hellcat Redeye Widebody Jailbreak, SRT Hellcat Widebody, SRT Hellcat Widebody Jailbreak, SRT Jailbreak, SRT8, SXT, SXT Plus, SXT Plus Leather, Scat Pack, Scat Pack 392 Widebody, Scat Pack Widebody | 3.6L V6, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 6.2L V8, 6.4L V8, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L GAS, 8 Cyl 6.4 L GAS
View related parts
Dodge Charger Radiator Cap Part Number: 4596198
$26.33 MSRP: $37.85
You Save: $11.52 (31%)
ADD TO CART
Product Specifications
- Other Name: Cap - Radiator; Engine Coolant Reservoir Cap; Reservoir Cap; Recovery Tank Cap; Cap for Coolant Recovery Bottle; Radiator Cap 04596198
- Replaces: 5086226AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2006-2023 Dodge Charger | Base, Daytona, Daytona R/T, GT, GT Plus, Pursuit, R/T, R/T Road & Track, SE, SRT8, SXT, SXT Plus, SXT Plus Leather | 6 Cyl 2.7 L GAS, 6 Cyl 3.5 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.1 L GAS, 8 Cyl 6.4 L GAS
View related parts
Dodge Charger Serpentine Belt Part Number: 55111074AC
$32.96 MSRP: $48.85
You Save: $15.89 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Cap - Coolant Recovery Bottle; Engine, Washer, Radiator Caps; Serpentine & V-Belts; Reservoir Cap; Filler Cap; Reservoir Tank Cap; Recovery Tank Cap; Cap
- Replaces: 55111074AA, 4682828, 5017468AA, 55111074AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1984-1987 Dodge Charger | 2.2, Base, Shelby | 4 Cyl 1.6 L GAS, 4 Cyl 2.2 L GAS

Dodge Charger Radiator Cap

Choose OEM Radiator Cap that meet Dodge factory standards. Dodge designs and tests every component for precision and durability. Each Radiator Cap follows strict manufacturing steps to lock in quality and fit. If your Dodge Charger matters to you, OEM parts make the smart choice. You'll get the exact look, feel, and performance you expect. Shop genuine Charger parts at the highly competitive prices online. Enjoy a manufacturer's warranty, a hassle-free return policy, and rapid delivery. No more guesswork with off brands. Get genuine parts with exact fit and true factory performance. Shop with confidence today at JeepPartsDeal.com.

The Dodge Charger Radiator Cap is a functional part that has the qualities of endurance and strength in the car industry. Intended to fit securely on the top of the radiator for its pressurization to an optimum standard operating pressure typically at about sixteen Psi this Dodge Charger Radiator Cap holds considerable importance in the functioning of the car's cooling system and does not allow the car engine to overheat. This is well illustrated by its applicability to the Charger models ranging from the oldest and simplest to the contemporary and complex thereby underlining the role of this aspect in boosting efficiency as well as safety. That's why its main function of allowing air and gases to-expand or release is complemented by its function of keeping the Dodge Radiator Cap engine healthy and lasting longer by keeping the ideal temperature. This feature is especially vital to any driver who expects a lot of performance out of his or her car. Also, the form and design of the Dodge Charger Radiator Cap are refined to provide durability and performance under different driving situations. The material is very sturdy and stands out in the automotive industry, thus giving Charger fans a car they can trust. Being able to fulfill its purpose required to the changing dynamics of the Dodge Charger product line, this Radiator Cap is a standard fixture in the Charger's cooling system, which underlines the Charger brand's reliability and power. To sum up, the Dodge Charger Radiator Cap is not only a mere part; it is a symbol of the firm's adherence to the milestone focus on quality and creativity in the automotive industry.

Dodge Charger Radiator Cap Parts and Q&A

Radiator Cap
4596198
Q: How to Inspect and Replace a Radiator Cap on Dodge Charger?
A:
You should first put the radiator cap at eye level, then ensure that the vent valve open at the bottom of the cap. Swollen rubber gaskets may keep the vent valve from opening, so the cap needs to be changed. Then, while upside down, check near the vent valve to see if the rubber gasket is letting light in; if so, you should change the cap. A cap that cannot hold the vent closed should be used in place of the worn cap. You should always use a replacement cap that has a completely sealed diaphragm spring and fits the top surface of the radiator filler neck sealed by a rubber gasket. Wearing the proper cap will make sure coolant moves back to the radiator.