2024-2026
2015-2023
2010-2014
2005-2009
1999-2004
1994-1998
1979-1993
Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Find Reservoirs & Tanks for your Mustang
Fathouse Performance Coolant Tank (15-23 Mustang)Find parts that fit my vehicle
Item 438273
Our Price
$299.99 each
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$15.00 Available in AM Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Replace Your Factory Plastic Coolant Reservoir With Our Fabricated Fathouse Performance Coolant Reservoir
- Designed To Work With OEM Vented Coolant Cap
- Optional Anodized Billet Cap Available
- Mounts In OEM Location And Utilizes OEM Lines
- 2020+ GT500 Requires Slight Trimming Of The Fan Shroud For Installation
- Smooth Radius Design
- Easy Installation With No Drilling Required
- Lightweight Construction
- Powder Coated Finish
- Made In The USA
- Fits 2015-2023 Mustang Models
Description
Performance Coolant Upgrade. The Fathouse Performance Coolant Tank replaces your factory plastic reservoir with a durable, precision-fabricated unit that fits directly into the OEM mounting location. This upgrade enhances cooling system reliability and adds a visually appealing component to the engine bay.
Construction and Appearance. Made from high-quality materials, the coolant tank features a smooth radius design and is powder coated for durability and an attractive finish. Its lightweight construction and precise fabrication ensure lasting performance, with optional anodized billet caps available for customization.
Installation. This tank installs easily in the OEM location using existing factory coolant lines with no drilling required. For 2020 and newer GT500 models, slight trimming of the fan shroud is necessary to achieve proper fitment.
Application. Specifically designed to fit Mustang models from 2015 through 2023, ensuring proper integration with the cooling system and factory components without modification—except for the noted fan shroud trimming on 2020+ GT500 models.
Fathouse Performance FP-S550-CT
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Coolant Tank
5.0
Customer Reviews (4)
Questions & Answers
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