Lower Radiator Hose O-Ring (07-14 6.6L Duramax Sierra 3500 HD)

Description

Precise Radiator Seal. The Lower Radiator Hose O-Ring is designed to seal the radiator outlet connection on select GM trucks, preventing coolant leaks and ensuring efficient engine cooling. This replacement part allows for a straightforward fix of failed O-rings without the need to replace the entire hose assembly, saving time and expense. It is ideal for restoring the factory-updated radiator hose’s sealing performance.

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Construction and Appearance. This O-ring is made from FKM, a durable fluorocarbon elastomer known for high resistance to heat and automotive fluids. It features a round cross-section with a smooth finish and is sized precisely with an inside diameter of 1.975 inches, outside diameter of 2.395 inches, and thickness of 0.21 inches, all packaged securely in a box to maintain part integrity.

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Installation. Installation is straightforward and requires no drilling or modifications. The O-ring simply replaces the worn or damaged seal on the updated lower radiator hose for a secure fit and reliable sealing performance.

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Warranty. The product is backed by a commitment to quality and supported by automotive experts to ensure satisfaction.

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Application. Designed specifically to fit the 2007 to 2014 6.6L Duramax Sierra 3500 HD models, this O-ring only fits the updated OEM radiator hose and will not suit the original factory-installed hoses from this timeframe.

CA Residents: WARNING: Cancer and Reproductive Harm

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• Direct Replacement Matches Fit And Function Of Original O-Ring

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• Cost-Effective Repair Alternative To Entire Hose Replacement

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• Application Specific For Updated OEM Radiator Hose

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• Engineered For Chevrolet And GMC Vehicles From 2006 To 2014

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• Constructed From FKM For Durable Performance

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• Package Contains One Round O-Ring

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• Inside Diameter Measures 1.975 Inches With Outside Diameter Of 2.395 Inches

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• Thickness Of O-Ring Is 0.21 Inches

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• Packaging Type Is Box

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• Fits 07-14 6.6L Duramax Sierra 3500 HD

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