Upgrade your vehicle's cooling system with the Dayco 72378 Black Lower Radiator Coolant Hose, available now at PartsHawk.com. This high-quality curved radiator hose is designed to fit a range of popular models, including the 2007-2016 GMC Acadia, 2009-2017 Chevrolet Traverse, 2007-2010 Saturn Outlook, 2008-2017 Buick Enclave, and the 2017 GMC Acadia Limited. Crafted from durable EPDM material, this single I.D. hose meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications, ensuring long-lasting performance and reliability. The Dayco 72378 radiator hose features a protective sleeve, providing an extra layer of defense against wear and tear, while its black color seamlessly blends with your vehicle's engine bay. With an inside diameter of 1 5/16 inches and an outside diameter of 1 11/16 inches on both ends, this hose guarantees a perfect fit and optimal coolant flow. Whether you're a DIY enthusiast or a professional mechanic, this lower radiator hose is an essential component for maintaining your vehicle's cooling efficiency. Don't compromise on quality when it comes to your vehicle's cooling system. Choose the Dayco 72378 Black Lower Radiator Coolant Hose from PartsHawk.com for a reliable, high-performance solution. Order now and experience the difference in your vehicle's cooling performance!

• High-Quality EPDM Material: The Dayco 72378 Black Lower Radiator Coolant Hose is crafted from durable EPDM material, ensuring long-lasting performance and resistance to heat and ozone, perfect for maintaining optimal engine temperature.
• Perfect Fit for Multiple Models: Designed to fit a range of vehicles including 2007-2016 GMC Acadia, 2009-2017 Chevrolet Traverse, 2007-2010 Saturn Outlook, 2008-2017 Buick Enclave, and 2017 GMC Acadia Limited, this curved radiator hose guarantees a precise fit and easy installation.
• Meets SAE Specifications: This radiator coolant hose meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications, ensuring it meets high industry standards for quality and reliability, making it a trusted choice for both B2C and B2B customers.
• Protective Sleeve Included: The Dayco 72378 comes with a protective sleeve, providing additional protection against wear and tear, extending the lifespan of the hose and ensuring consistent performance under various driving conditions.
• Optimal Dimensions for Efficient Cooling: With an inside diameter of 1 5/16 inches and an outside diameter of 1 11/16 inches on both ends, this single I.D. hose is designed to facilitate efficient coolant flow, helping to prevent engine overheating and maintain peak performance.

Color:	Black
Contains Heat Shield:	N
Contains Protective Sleeve:	Y
End 1 Inside Diameter:	1 5/16
End 1 Outside Diameter:	1 11/16
End 2 Inside Diameter:	1 5/16
End 2 Outside Diameter:	1 11/16
Hose Type:	Single I.D. Hose
Material:	EPDM
SAE Specification:	SAE J20R4 Class D-1, SAE J1684 Type EC
Trunk Height:	18

• ACDelco: 26581X
• CARQUEST: 23294
• Duralast: E72378
• Gates: 23294
• General Motors: 22858059
• General Motors: 15294029
• General Motors: 15940893
• Goodyear: 66120
• NAPA: 16032

• 2009-2017 Chevrolet Traverse | Position: Lower
• 2007-2016 GMC Acadia | Position: Lower
• 2008-2017 Buick Enclave | Position: Lower
• 2007-2010 Saturn Outlook | Position: Lower
• 2017 GMC Acadia Limited | Position: Lower