Dorman Products

Dorman 603-318 Coolant Reservoir

In stock
SKU: 591|603318
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
$87.28
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|603318
  • Barcode 19495712688

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Description

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
2024 Ford Expedition V6 213 3.5L (3496cc)
2024 Ford F-150 V6 164 2.7L
2024 Ford F-150 V6 213 3.5L (3496cc)
2024 Ford F-150 V8 302 5.0L (4951cc)
2024 Ford F-150 V8 315 5.2L (5163cc)
2024 Lincoln Navigator V6 213 3.5L (3496cc)
2023 Ford Expedition V6 213 3.5L (3496cc)
2023 Ford F-150 V6 164 2.7L
2023 Ford F-150 V6 204 3.3L (3343cc)
2023 Ford F-150 V6 213 3.5L (3496cc)
2023 Ford F-150 V8 302 5.0L (4951cc)
2023 Ford F-150 V8 315 5.2L (5163cc)
2023 Ford Lobo (Mexico) V6 213 3.5L (3496cc)
2023 Ford Lobo (Mexico) V8 302 5.0L (4951cc)
2023 Lincoln Navigator V6 213 3.5L (3496cc)
2022 Ford Expedition V6 213 3.5L (3496cc)
2022 Ford F-150 V6 164 2.7L
2022 Ford F-150 V6 204 3.3L (3343cc)
2022 Ford F-150 V6 213 3.5L (3496cc)
2022 Ford F-150 V8 302 5.0L (4951cc)
2022 Ford Lobo (Mexico) V6 213 3.5L (3496cc)
2022 Ford Lobo (Mexico) V8 302 5.0L (4951cc)
2022 Lincoln Navigator V6 213 3.5L (3496cc)
2021 Ford Expedition V6 213 3.5L (3496cc)
2021 Ford F-150 V6 164 2.7L
2021 Ford F-150 V6 204 3.3L (3343cc)
2021 Ford F-150 V6 213 3.5L (3496cc)
2021 Ford F-150 V8 302 5.0L (4951cc)
2021 Ford Lobo (Mexico) V6 213 3.5L (3496cc)
2021 Ford Lobo (Mexico) V8 302 5.0L (4951cc)
2021 Lincoln Navigator V6 213 3.5L (3496cc)
2020 Ford Expedition V6 213 3.5L (3496cc)
2020 Ford F-150 V6 164 2.7L
2020 Ford F-150 V6 204 3.3L (3343cc)
2020 Ford F-150 V6 213 3.5L (3496cc)
2020 Ford F-150 V8 302 5.0L (4951cc)
2020 Ford Lobo (Mexico) V6 213 3.5L (3496cc)
2020 Ford Lobo (Mexico) V8 302 5.0L (4951cc)
2020 Lincoln Navigator V6 213 3.5L (3496cc)
2019 Ford Expedition V6 213 3.5L (3496cc)
2019 Ford F-150 V6 164 2.7L
2019 Ford F-150 V6 204 3.3L (3343cc)
2019 Ford F-150 V6 213 3.5L (3496cc)
2019 Ford F-150 V8 302 5.0L (4951cc)
2019 Ford Lobo (Mexico) V6 213 3.5L (3496cc)
2019 Ford Lobo (Mexico) V8 302 5.0L (4951cc)
2019 Lincoln Navigator V6 213 3.5L (3496cc)
2018 Ford Expedition V6 213 3.5L (3496cc)
2018 Ford F-150 V6 164 2.7L
2018 Ford F-150 V6 204 3.3L (3343cc)
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Product Specifications

Cap Included: Yes
Cap Maximum Pressure Rating: 21 PSI
Cap Type: Yes
Capacity: 3.25 L
Color: Clear
Height: 9 in
Length: 19.25 in
Material: Plastic
Mounting Brackets Included: Yes
Mounting Hardware Included: No
Mounting Hole Quantity: 2
Package Contents: 1 Reservoir; 1 Cap
Package Quantity: 1
Packaging Type: Box
Pressurized: Yes
Shape: Irregular

OE Numbers

DIRECT OE CROSS
FL3Z8A080A FORD MOTOR COMPANY
NON-DIRECT OE CROSS
DG9Z8100A FORD MOTOR COMPANY