Dorman 603-346 Coolant Reservoir

In stock
SKU: 591|603346
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 $173.52
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|603346
  • Barcode 37495056427

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
2012 Ford Escape L4 152 2.5L (2488cc); FULL HYBRID EV-GAS (FHEV) Front
2011 Ford Escape L4 152 2.5L (2488cc); FULL HYBRID EV-GAS (FHEV) Front
2011 Mercury Mariner L4 152 2.5L (2488cc); FULL HYBRID EV-GAS (FHEV) Front
2010 Ford Escape L4 152 2.5L (2488cc); FULL HYBRID EV-GAS (FHEV) Front
2010 Mercury Mariner L4 152 2.5L (2488cc); FULL HYBRID EV-GAS (FHEV) Front
2009 Ford Escape L4 152 2.5L (2488cc); FULL HYBRID EV-GAS (FHEV) Front
2009 Mercury Mariner L4 152 2.5L (2488cc); FULL HYBRID EV-GAS (FHEV) Front
2008 Ford Escape L4 140 2.3L; FULL HYBRID EV-GAS (FHEV) Front
2008 Mercury Mariner L4 140 2.3L; FULL HYBRID EV-GAS (FHEV) Front
2007 Ford Escape L4 140 2.3L; FULL HYBRID EV-GAS (FHEV) Front
2007 Mercury Mariner L4 140 2.3L; FULL HYBRID EV-GAS (FHEV) Front
2006 Ford Escape L4 140 2.3L; FULL HYBRID EV-GAS (FHEV) Front
2006 Mercury Mariner L4 140 2.3L; FULL HYBRID EV-GAS (FHEV) Front
2005 Ford Escape L4 140 2.3L; FULL HYBRID EV-GAS (FHEV) Front

Product Specifications

Cap Included: Yes
Cap Maximum Pressure Rating: 17 PSI
Cap Type: Spring Loaded Twist
Color: White
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
5M6Z8A080AC FORD MOTOR COMPANY
BM6Z8A080A FORD MOTOR COMPANY
BM6Z8A080B FORD MOTOR COMPANY
NON-DIRECT OE CROSS
YL8Z8100AA FORD MOTOR COMPANY