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603-380 Engine Coolant Reservoir Tank with Cap Compatible with 2011 - 2021 Chrysler 300, Dodge Challenger, Dodge Charger 3.6L 5.7L 6.4L | Overflow Tank Replaces# 55111260AB, 55111260AF

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$63.31

$ 30 .99 $30.99

In Stock

About this item

  • What Does a Coolant Reservoir Do? - A coolant reservoir is a small plastic tank that is connected to the radiator of a car’s cooling system. Its primary function is to provide a space for excess coolant to expand and contract as the engine heats up and cools down. Keep the engine operating at a normal temperature.
  • Part Numbers - ‎603-380, 55111260AB, 55111260AC, 55111260AD, 55111260AE, 55111260AF. This radiator surge tank matches the fit and function of the original part. This is NOT a genuine part, it's an aftermarket replacement part.
  • Compatible with Select Chrysler & Dodge Models - This radiator overflow tank is compatible with 2011 - 2021 Chrysler 300 V6 3.6L, V8 5.7L; 2012 - 2014 Chrysler 300 V8 6.4L | 2011 - 2021 Dodge Challenger V6 3.6L, V8 5.7L; 2011 - 2014 Dodge Challenger V8 6.4L; 2011 - 2021 Dodge Charger V6 3.6L, V8 5.7L; 2012 - 2014 Dodge Charger V8 6.4L. Please check the description or enter Year / Make / Model on Amazon's Fitment Filter system to confirm your compatibility.
  • Replacement Instruction - Turn off and cool down the car, disconnect the drain line, remove the retaining bolts and swap in the new reservoir tank. Professional installation is highly recommended.
  • Durable and Long Lasting - This Coolant Recovery Tank is manufactured from quality materials, durable and long lasting. It is thoroughly tested to ensure optimum fit and performance on specific vehicle applications.



Product Description

coolant overflow reservoir

Specifications

  • Part Number: 603-380, 55111260AB, 55111260AC, 55111260AD, 55111260AE, 55111260AF.
  • Color: White
  • Position: Front
  • Cap Included: Yes
  • Cap Type: Spring Loaded Twist
  • Cap Maximum Pressure Rating: 16 PSI
  • Mounting Hole Quantity: 2
  • Pressurized: Yes
  • Material: Plastic

Package Includes

  • 1 x Coolant Radiator Reservoir Tank
  • 1 x Cap

Features

  • Premium material.
  • Direct replacement.
  • Keeps the engine operating at a normal temperature.

Compatible with Select Chrysler & Dodge Models

1 2011 - 2021 Chrysler 300 V6 3.6L
2 2011 - 2021 Chrysler 300 V8 5.7L
3 2012 - 2014 Chrysler 300 V8 6.4L
4 2011 - 2021 Dodge Challenger V6 3.6L
5 2011 - 2021 Dodge Challenger V8 5.7L
6 2011 - 2014 Dodge Challenger V8 6.4L
7 2011 - 2021 Dodge Charger V6 3.6L
8 2011 - 2021 Dodge Charger V8 5.7L
9 2012 - 2014 Dodge Charger V8 6.4L

More Details

coolant reservoir

coolant reservoir overflow tank

coolant reservoir replacement

coolant reservoir tank

engine coolant reservoir

engine coolant reservoir tank


John
2025-08-27 11:38:10
Stock replacement coolant overflow tank. It fits exactly like stock. Everything is identical to the stock OEM counterpart.
Mario Sr
2025-08-13 13:05:45
Fits mounting location but bottom hose port is on the wrong side. So is NOT oem replacement
Trill
2025-08-10 12:23:26
Love how easy it fits on & The build quality looks and feels tough 10/10 & shipping was fast I paid extra for the shipping but got it the next day 2014 dodge charger R/T
John
2025-06-16 19:49:02
Stock replacement coolant overflow tank. It fits exactly like stock. Everything is identical to the stock OEM counterpart.
Mario Sr
2025-05-03 10:37:32
Fits mounting location but bottom hose port is on the wrong side. So is NOT oem replacement
Trill
2025-05-02 16:52:47
Love how easy it fits on & The build quality looks and feels tough 10/10 & shipping was fast I paid extra for the shipping but got it the next day 2014 dodge charger R/T
Kirk Wolridge Sr
2025-04-20 10:34:24
Easy install
Hector c.
2025-04-11 13:41:51
Wonderful gift thank you
Kitts Fam
2025-02-20 17:22:11
This was very easy to install and works well to keep my engine cool. Great quality and value. Recommended!
Kirk Wolridge Sr
2025-01-23 21:10:15
Easy install
Hector c.
2024-11-26 21:51:59
Wonderful gift thank you
Kitts Fam
2024-11-14 20:16:05
This was very easy to install and works well to keep my engine cool. Great quality and value. Recommended!
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