Replace it seamlessly and effectively with this precisely engineered, direct replacement cap.

Coolant Reservoir Cap 924-1059 Features:

• Fits 1999-2010 Chevrolet; 1999-2010 GMC; 1999-2011 Isuzu
• Direct replacement — this engine coolant reservoir cap directly replaces a cracked or lost original cap
• Application specific — made to match dimensions of reservoir cap on only certain vehicle years, makes and models
• Seamless fit — reverse-engineered from the original equipment to fit perfectly