aFe POWER BladeRunner GT Engine Coolant Expansion Tank for 2011-2023 Dodge Charger and Challenger, Part Number 46-51003

The aFe POWER BladeRunner GT Expansion Tank offers a premium upgrade to the factory expansion tank in your Dodge Charger/Challenger. Say Goodbye to the aging plastics of the stock tank, susceptible to yellowing and brittleness over time, affecting both appearance and reliability.BladeRunner GT Expansion tanks are crafted from 1/8" thick aluminum plates for superior durability and longevity when compared to factory tanks. The incorporation of billet aluminum fittings eliminates weak points, ensuring a secure, leak-free connection. Not only will this tank perform better for longer, but it is also infinitely more appealing in your car's engine bay. This tank is 100% TIG-welded for proven strength and durability as well as providing a smooth, high-quality finish. Attached using high-temp stainless-steel fittings, the sight tube allows for quick, accurate filling and monitoring of fluid levels. With a straightforward installation utilizing all factory connections, the BladeRunner GT Expansion Tank effortlessly bolts into the original location. With a sleek brushed finish, laser-etched aFe POWER logo, and a raw aluminum finish, the BladeRunner GT Expansion Tank not only elevates the overall look but also allows for easy customization. Say goodbye to the hassle of covers that simply conceal the issue. BladeRunner GT Series Engine Expansion Tank Dodge Challenger/Charger 11-23 V6-3.6L/V8-5.7L

• Add additional reliability and dress up your engine bay with the aFe POWER BladeRunner GT Series Aluminum Expansion Tank.
• Sight Tube with Stainless Steel Fittings
• Fits with Factory Expansion Tank Cap
• 100% TIG Welded Aluminum
• Billet Aluminum Fittings
• 15% Capacity Increase
• Brushed Finish

Upgrade the cooling system and engine bay appearance of your Dodge Charger or Challenger with the aFe POWER BladeRunner GT Series Engine Coolant Expansion Tank, Part Number 46-51003. Designed as a durable replacement for the factory expansion tank, this aluminum unit eliminates the common aging, yellowing, and brittleness associated with stock plastic tanks. It is engineered for select 2011-2023 Dodge Charger and Challenger applications equipped with 3.6L V6 or 5.7L V8 engines, with fitment also available for select Chrysler 300 models.

Constructed from 1/8-inch aluminum plate, the aFe POWER BladeRunner GT expansion tank is 100% TIG welded for dependable strength and long-term durability. Billet aluminum fittings help reinforce connection points, while high-temperature stainless-steel fittings secure the sight tube for convenient coolant-level monitoring and accurate filling. The tank provides a 15% capacity increase over the factory unit and is designed to work with the original expansion tank cap.

Installation is straightforward, using factory connections and the original mounting location for a direct bolt-in upgrade. A brushed raw-aluminum finish, laser-etched aFe POWER logo, and smooth welded construction provide a clean, purposeful appearance without relying on a cosmetic cover. The included sight tube makes routine inspections easier, helping you monitor fluid levels while adding a premium upgrade to the engine compartment.

• Feature: Adds durability and engine bay styling with a TIG-welded aluminum construction.
• Feature: Provides a 15% capacity increase compared with the factory expansion tank.
• Feature: Includes a sight tube with high-temperature stainless-steel fittings for quick coolant-level checks.
• Feature: Uses billet aluminum fittings and factory connections for a secure, direct-fit installation.

Key Product Specifications and Technical Data

• Brand: aFe POWER
• Series: BladeRunner GT
• Part Number: 46-51003
• Product Type: Engine coolant expansion tank
• Construction: 1/8-inch aluminum plate
• Welding: 100% TIG welded
• Finish: Brushed raw aluminum
• Engine Compatibility: Select 3.6L V6 and 5.7L V8 applications

What's Included

• aFe POWER BladeRunner GT aluminum engine coolant expansion tank
• Sight tube with stainless-steel fittings
• Billet aluminum fittings

Fitment includes select 2011-2023 Dodge Charger and Dodge Challenger models. The provided application data identifies 2011-2013 Dodge Charger and select 2011-2012 Chrysler 300 models, with compatibility for 3.6L V6 and 5.7L V8 engines. Verify the vehicle year, model, engine, and factory expansion-tank configuration before ordering. This product is not CARB approved and may not be legal for use on emissions-controlled vehicles in all jurisdictions.

Features:

• Adds durability and engine bay styling with a TIG-welded aluminum construction.
• Provides a 15% capacity increase compared with the factory expansion tank.
• Includes a sight tube with high-temperature stainless-steel fittings for quick coolant-level checks.
• Uses billet aluminum fittings and factory connections for a secure, direct-fit installation.

Fitments:
2011 Chrysler 300 Base
2011 Chrysler 300 C
2011 Chrysler 300 Limited
2011 Dodge Challenger R/T
2011 Dodge Challenger SE
2011 Dodge Charger Pursuit
2011 Dodge Charger R/T
2011 Dodge Charger SE
2012 Chrysler 300 Base
2012 Chrysler 300 C
2012 Chrysler 300 C Luxury
2012 Chrysler 300 Limited
2012 Chrysler 300 S
2012 Dodge Challenger R/T
2012 Dodge Challenger R/T Classic
2012 Dodge Charger Pursuit
2012 Dodge Charger R/T
2012 Dodge Charger SE
2012 Dodge Charger SXT
2012 Dodge Charger SXT Plus
2013 Chrysler 300 Base
2013 Chrysler 300 C
2013 Chrysler 300 C Luxury
2013 Chrysler 300 S
2013 Dodge Challenger R/T
2013 Dodge Charger Pursuit
2013 Dodge Charger R/T
2013 Dodge Charger SE
2013 Dodge Charger SXT
2014 Chrysler 300 Base
2014 Chrysler 300 C
2014 Chrysler 300 C Luxury
2014 Chrysler 300 S
2014 Dodge Challenger R/T
2014 Dodge Charger Pursuit
2014 Dodge Charger R/T
2014 Dodge Charger SE
2014 Dodge Charger SXT
2015 Chrysler 300 C
2015 Chrysler 300 C Platinum
2015 Chrysler 300 Limited
2015 Chrysler 300 S
2015 Dodge Challenger R/T
2015 Dodge Challenger R/T Plus
2015 Dodge Charger Pursuit
2015 Dodge Charger R/T
2015 Dodge Charger R/T Road & Track
2015 Dodge Charger SE
2015 Dodge Charger SXT
2016 Chrysler 300 C
2016 Chrysler 300 C Platinum
2016 Chrysler 300 Limited
2016 Chrysler 300 S
2016 Dodge Challenger R/T
2016 Dodge Challenger R/T Plus
2016 Dodge Challenger R/T Plus Shaker
2016 Dodge Challenger R/T Shaker
2016 Dodge Charger Pursuit
2016 Dodge Charger R/T
2016 Dodge Charger R/T Road & Track
2016 Dodge Charger SE
2016 Dodge Charger SXT
2017 Chrysler 300 C
2017 Chrysler 300 C Platinum
2017 Chrysler 300 Limited
2017 Chrysler 300 S
2017 Dodge Challenger GT
2017 Dodge Challenger R/T
2017 Dodge Challenger SXT
2017 Dodge Challenger SXT Plus
2017 Dodge Challenger T/A
2017 Dodge Charger Daytona
2017 Dodge Charger Pursuit
2017 Dodge Charger R/T
2017 Dodge Charger SE
2017 Dodge Charger SXT
2018 Chrysler 300 C
2018 Chrysler 300 Limited
2018 Chrysler 300 S
2018 Chrysler 300 Touring
2018 Chrysler 300 Touring L
2018 Dodge Challenger GT
2018 Dodge Challenger R/T
2018 Dodge Challenger SXT
2018 Dodge Challenger SXT Plus
2018 Dodge Challenger T/A
2018 Dodge Charger Daytona
2018 Dodge Charger Pursuit
2018 Dodge Charger R/T
2018 Dodge Charger SXT
2018 Dodge Charger SXT Plus
2018 Dodge Charger SXT Plus Leather
2019 Chrysler 300 C
2019 Chrysler 300 Limited
2019 Chrysler 300 S
2019 Chrysler 300 Touring
2019 Chrysler 300 Touring L
2019 Dodge Challenger GT
2019 Dodge Challenger R/T
2019 Dodge Challenger SXT
2019 Dodge Charger Pursuit
2019 Dodge Charger R/T
2019 Dodge Charger SXT
2020 Chrysler 300 C
2020 Chrysler 300 Limited
2020 Chrysler 300 S
2020 Chrysler 300 Touring
2020 Chrysler 300 Touring L
2020 Dodge Challenger GT
2020 Dodge Challenger R/T
2020 Dodge Challenger SXT
2020 Dodge Charger Pursuit
2020 Dodge Charger R/T
2020 Dodge Charger SXT
2021 Chrysler 300 S
2021 Chrysler 300 Touring
2021 Chrysler 300 Touring L
2021 Dodge Challenger GT
2021 Dodge Challenger R/T
2021 Dodge Challenger SXT
2021 Dodge Charger Pursuit
2021 Dodge Charger R/T
2021 Dodge Charger SXT
2022 Chrysler 300 S
2022 Chrysler 300 Touring
2022 Chrysler 300 Touring L
2022 Dodge Challenger GT
2022 Dodge Challenger R/T
2022 Dodge Challenger SXT
2022 Dodge Charger Pursuit
2022 Dodge Charger R/T
2022 Dodge Charger SXT
2023 Chrysler 300 S
2023 Chrysler 300 Touring
2023 Chrysler 300 Touring L
2023 Dodge Challenger GT
2023 Dodge Challenger R/T
2023 Dodge Challenger SXT
2023 Dodge Charger Pursuit
2023 Dodge Charger R/T
2023 Dodge Charger SXT

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1