Dorman 603-380 Coolant Reservoir

In stock
SKU: 591|603380
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price $69.44
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.

Product details

  • SKU 591|603380
  • Barcode 37495083973

Product Description

This replacement engine coolant reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is engineered and manufactured to match the fit and function of the original part.

  • Direct replacement - this engine coolant reservoir matches the fit and function of the original part
  • Ideal solution - engineered for a seamless installation
  • Durable construction - manufactured from quality materials to withstand underhood heat and vibration
  • Trustworthy design - backed by 100 years of automotive aftermarket experience

Detailed Applications

Year Make Model Configuration Positions Application Notes
2023 Chrysler 300 V6 220 3.6L (3604cc) Front
2023 Chrysler 300 V8 345 5.7L Front
2023 Dodge Challenger V6 220 3.6L (3604cc) Front
2023 Dodge Challenger V8 345 5.7L Front
2023 Dodge Charger V6 220 3.6L (3604cc) Front
2023 Dodge Charger V8 345 5.7L Front
2022 Chrysler 300 V6 220 3.6L (3604cc) Front
2022 Chrysler 300 V8 345 5.7L Front
2022 Dodge Challenger V6 220 3.6L (3604cc) Front
2022 Dodge Challenger V8 345 5.7L Front
2022 Dodge Charger V6 220 3.6L (3604cc) Front
2022 Dodge Charger V8 345 5.7L Front
2021 Chrysler 300 V6 220 3.6L (3604cc) Front
2021 Chrysler 300 V8 345 5.7L Front
2021 Dodge Challenger V6 220 3.6L (3604cc) Front
2021 Dodge Challenger V8 345 5.7L Front
2021 Dodge Charger V6 220 3.6L (3604cc) Front
2021 Dodge Charger V8 345 5.7L Front
2020 Chrysler 300 V6 220 3.6L (3604cc) Front
2020 Chrysler 300 V8 345 5.7L Front
2020 Dodge Challenger V6 220 3.6L (3604cc) Front
2020 Dodge Challenger V8 345 5.7L Front
2020 Dodge Charger V6 220 3.6L (3604cc) Front
2020 Dodge Charger V8 345 5.7L Front
2019 Chrysler 300 V6 220 3.6L (3604cc) Front
2019 Chrysler 300 V8 345 5.7L Front
2019 Dodge Challenger V6 220 3.6L (3604cc) Front
2019 Dodge Challenger V8 345 5.7L Front
2019 Dodge Charger V6 220 3.6L (3604cc) Front
2019 Dodge Charger V8 345 5.7L Front
2018 Chrysler 300 V6 220 3.6L (3604cc) Front
2018 Chrysler 300 V8 345 5.7L Front
2018 Dodge Challenger V6 220 3.6L (3604cc) Front
2018 Dodge Challenger V8 345 5.7L Front
2018 Dodge Charger V6 220 3.6L (3604cc) Front
2018 Dodge Charger V8 345 5.7L Front
2017 Chrysler 300 V6 220 3.6L (3604cc) Front
2017 Chrysler 300 V8 345 5.7L Front
2017 Dodge Challenger V6 220 3.6L (3604cc) Front
2017 Dodge Challenger V8 345 5.7L Front
2017 Dodge Charger V6 220 3.6L (3604cc) Front
2017 Dodge Charger V8 345 5.7L Front
2016 Chrysler 300 V6 220 3.6L (3604cc) Front
2016 Chrysler 300 V8 345 5.7L Front
2016 Dodge Challenger V6 220 3.6L (3604cc) Front
2016 Dodge Challenger V8 345 5.7L Front
2016 Dodge Charger V6 220 3.6L (3604cc) Front
2016 Dodge Charger V8 345 5.7L Front
2015 Chrysler 300 V6 220 3.6L (3604cc) Front
2015 Chrysler 300 V8 345 5.7L Front
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Product Specifications

Cap Included: Yes
Cap Maximum Pressure Rating: 16 PSI
Cap Type: Spring Loaded Twist
Color: White
Height: 272.3 mm
Length: 361.7 mm
Material: Plastic
Mounting Brackets Included: No
Mounting Hardware Included: No
Mounting Hole Quantity: 2
Package Contents: 1 Coolant Reservoir; 1 Cap
Package Quantity: 1
Packaging Type: Box
Pressurized: Yes

OE Numbers

DIRECT OE CROSS
55111260AB CHRYSLER
55111260AC CHRYSLER
55111260AD CHRYSLER
55111260AE CHRYSLER
55111260AF CHRYSLER
NON-DIRECT OE CROSS
4596198 CHRYSLER
5086226AA CHRYSLER
55116897AA CHRYSLER