HomeBelts and Cooling > Radiators, Coolers and Related ComponentsSKP SK603977 Engine Coolant Reservoir - Front
Part #: SK603977

SKP SK603977 Engine Coolant Reservoir - Front

Front
7 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Nissan, Sentra
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Engine Coolant Reservoir for Sentra

SKP SK603977 is an engine coolant reservoir for the front position on select Nissan Sentra models. It is built from heat-resistant materials and uses a translucent body with level markings for straightforward coolant checks.

Key Features

  • Direct-fit engine coolant reservoir for front-mounted applications
  • Durable, heat-resistant construction for cooling system use
  • Translucent design helps monitor coolant level at a glance
  • Engineered to meet or exceed OE specifications
  • Fits 2013-2019 Nissan Sentra, front
  • Part number SK603977 for easy identification

Product Details

This SKP coolant reservoir stores and contains engine coolant so the cooling system can maintain proper pressure and fluid volume. It is a practical replacement for a cracked, leaking, or discolored reservoir on a Nissan Sentra, and it cross-references Dorman OE Solutions 603-977 for the same application. SK603977 is designed for 2013-2019 Nissan Sentra front fitment and supports routine coolant level inspection through its translucent tank design.

Common Problems It Can Help Solve

  • Coolant leaks from a damaged reservoir
  • Low coolant level caused by tank cracks or seepage
  • Difficulty checking coolant level through an opaque or stained tank
  • Loss of cooling system pressure from a compromised reservoir
  • Replacement needs after heat-related plastic deterioration

Installation Notes and Tips

Verify the vehicle year and front-position fitment before installation. Transfer any required hoses or sensors from the original reservoir if your vehicle uses them, and inspect the cap, hose connections, and surrounding cooling system components for wear before refilling with coolant.

Quality Assurance

SKP manufactures this reservoir to meet or exceed OE specifications for fit and function. Part number SK603977 is intended as a dependable replacement for the original coolant reservoir on supported Nissan Sentra applications.

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2019NissanSentra1.8LL4Front
2018NissanSentra1.8LL4Front
2017NissanSentra1.8LL4Front
2016NissanSentra1.8LL4Front
2015NissanSentra1.8LL4Front
2014NissanSentra1.8LL4Front
2013NissanSentra1.8LL4Front

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

603-977

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.