SKU: 63812 | UPC: 84663638121
Moroso 15-23 Dodge Charger/Challenger SRT Hellcat Coolant Expansion Tank – Direct Bolt-In Replacement
The Moroso 63812 coolant expansion tank serves as a direct bolt-in replacement for the factory plastic unit on 2015-2023 Dodge Charger SRT Hellcat and Challenger SRT Hellcat models. Built from billet aluminum, it delivers 50% greater capacity to maintain optimal coolant levels during high-performance driving. Its baffled design reduces sloshing while the clear sight tube allows quick level checks with etched markings.
Key Features
- Billet Aluminum Construction: Resists cracking and warping from extreme heat and pressure found in supercharged applications
- 50% Increased Capacity: Holds more coolant than stock for sustained cooling under track or drag strip conditions
- Baffled Interior: Minimizes foam and air pockets to ensure consistent flow and system efficiency
- Clear Sight Tube: Features laser-etched Moroso logo and Full Cold level mark for accurate monitoring at a glance
- Complete Hardware Kit: Includes mounting brackets, hardware and pressure cap for plug-and-play installation
Product Notes
- Direct replacement requires no cutting or fabrication
- Bleed air from cooling system after install to prevent hot spots
- Packaged to prevent damage during transit
Installation Notes
- Professional installation recommended.
- Bolts to factory mounting points using supplied hardware
- Compatible with OEM hoses and cooling system components
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2023 | Dodge | Challenger | SRT Hellcat |
| 2015-2023 | Dodge | Charger | SRT Hellcat |
Why Choose Moroso?
- Over 50 years designing parts for NHRA and NASCAR champions
- Focus on cooling solutions for high-horsepower muscle cars
- CNC-machined in the USA for exact fit and finish
Frequently Asked Questions
- Q: Will this fit 2014 or earlier SRT8 models?
A: No, this tank is engineered for the Hellcat-specific mounting and capacity needs on 2015-2023 SRT Hellcat variants - Q: What material and finish does it have?
A: Machined from 6061-T6 billet aluminum with a raw machined finish for maximum heat dissipation - Q: Does it come with a warranty or install support?
A: Backed by Moroso limited lifetime warranty. direct bolt-in design simplifies DIY or pro install
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure Moroso box
- Weight: 1.85 lbs
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