HomeBelts and Cooling > Radiators, Coolers and Related ComponentsSKP SK603109 Engine Coolant Reservoir
Part #: SK603109

SKP SK603109 Engine Coolant Reservoir

⚙️ 61 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, Oldsmobile, and Pontiac, Alero, Cavalier, Classic, Cutlass, Grand Am, Malibu, SSR, and Sunfire
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Reliable Engine Coolant Reservoir for Select GM Vehicles

The SKP SK603109 engine coolant reservoir is designed to maintain proper coolant levels and support your vehicle's cooling system. Compatible with various Chevrolet, Oldsmobile, and Pontiac models, this reservoir ensures efficient engine temperature regulation.

  • Compatible with Chevrolet Alero, Cavalier, Malibu, SSR, and Sunfire
  • Fits Oldsmobile Cutlass and Classic models
  • Designed for Pontiac Grand Am and Sunfire vehicles
  • Durable construction for long-lasting performance
  • Direct replacement for original equipment coolant reservoirs

Product Details and Compatibility

This engine coolant reservoir, part number SK603109, is engineered to meet the specifications of multiple GM vehicles including Chevrolet Alero, Cavalier, Malibu, SSR, and Sunfire, Oldsmobile Cutlass and Classic, as well as Pontiac Grand Am and Sunfire models. It serves as a critical component in the cooling system by storing excess coolant and allowing for expansion and contraction as the engine heats and cools. The reservoir is manufactured to provide a precise fit and reliable function, helping to prevent coolant loss and maintain optimal engine temperature.

Common Applications and Problem Resolution

  • Prevents coolant overflow and leaks caused by cracked or damaged reservoirs
  • Replaces faded or discolored reservoirs that hinder coolant level visibility
  • Addresses overheating issues related to insufficient coolant storage
  • Restores proper coolant circulation in Chevrolet, Oldsmobile, and Pontiac cooling systems
  • Eliminates coolant contamination from compromised reservoir integrity

Installation Notes and Tips

When installing the SKP SK603109 engine coolant reservoir, ensure the vehicle is cool to avoid injury from hot coolant. Carefully disconnect the old reservoir and inspect hoses for wear or damage, replacing them if necessary. Securely attach the new reservoir and verify all connections are tight to prevent leaks. After installation, check coolant levels and bleed the cooling system if required to remove air pockets.

Quality Assurance and Warranty

SKP manufactures the SK603109 engine coolant reservoir to meet or exceed OEM standards for fit and function. While specific warranty details are not provided, SKP products typically undergo quality control testing to ensure durability and performance in line with industry expectations.

This part fits 61 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006ChevroletSSR6.0LV8N/A
2005ChevroletCavalier2.2LL4N/A
2005ChevroletClassic2.2LL4N/A
2005ChevroletSSR6.0LV8N/A
2005PontiacGrand Am3.4LV6N/A
2005PontiacGrand Am2.2LL4N/A
2005PontiacSunfire2.2LL4N/A
2004ChevroletCavalier2.2LL4N/A
2004ChevroletClassic2.2LL4N/A
2004ChevroletSSR5.3LV8N/A
2004OldsmobileAlero3.4LV6N/A
2004OldsmobileAlero2.2LL4N/A
2004PontiacGrand Am3.4LV6N/A
2004PontiacGrand Am2.2LL4N/A
2004PontiacSunfire2.2LL4N/A
2003ChevroletCavalier2.2LL4N/A
2003ChevroletMalibu3.1LV6N/A
2003ChevroletSSR5.3LV8N/A
2003OldsmobileAlero3.4LV6N/A
2003OldsmobileAlero2.2LL4N/A
2003PontiacGrand Am3.4LV6N/A
2003PontiacGrand Am2.2LL4N/A
2003PontiacSunfire2.2LL4N/A
2002ChevroletCavalier2.2LL4N/A
2002ChevroletCavalier2.4LL4N/A
2002ChevroletMalibu3.1LV6N/A
2002OldsmobileAlero3.4LV6N/A
2002OldsmobileAlero2.2LL4N/A
2002PontiacGrand Am3.4LV6N/A
2002PontiacGrand Am2.2LL4N/A
2002PontiacSunfire2.2LL4N/A
2002PontiacSunfire2.4LL4N/A
2001ChevroletCavalier2.2LL4N/A
2001ChevroletCavalier2.4LL4N/A
2001ChevroletMalibu3.1LV6N/A
2001OldsmobileAlero3.4LV6N/A
2001OldsmobileAlero2.4LL4N/A
2001PontiacGrand Am3.4LV6N/A
2001PontiacGrand Am2.4LL4N/A
2001PontiacSunfire2.2LL4N/A
2001PontiacSunfire2.4LL4N/A
2000ChevroletCavalier2.2LL4N/A
2000ChevroletCavalier2.4LL4N/A
2000ChevroletMalibu3.1LV6N/A
2000OldsmobileAlero3.4LV6N/A
2000OldsmobileAlero2.4LL4N/A
2000PontiacGrand Am3.4LV6N/A
2000PontiacGrand Am2.4LL4N/A
2000PontiacSunfire2.2LL4N/A
2000PontiacSunfire2.4LL4N/A
1999ChevroletCavalier2.2LL4N/A
1999ChevroletCavalier2.4LL4N/A
1999ChevroletMalibu3.1LV6N/A
1999ChevroletMalibu2.4LL4N/A
1999OldsmobileAlero3.4LV6N/A
1999OldsmobileAlero2.4LL4N/A
1999OldsmobileCutlass3.1LV6N/A
1999PontiacGrand Am3.4LV6N/A
1999PontiacGrand Am2.4LL4N/A
1999PontiacSunfire2.2LL4N/A
1999PontiacSunfire2.4LL4N/A

* 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:

22712361603-109605-34076053407

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