GM 94011603 Coolant Bypass Tube Lower Pipe Seal for 2001-2016 Duramax – Genuine OEM Replacement

Ensure your Duramax engine’s cooling system operates at peak efficiency with the GM 94011603 Coolant Bypass Tube Lower Pipe Seal. This genuine OEM seal is engineered for a precise, factory fit, delivering the reliability and performance your 2001-2016 6.6L Duramax deserves. By maintaining a proper seal, it prevents coolant leaks and safeguards your engine’s critical components.

Designed to meet or exceed factory specifications, this seal provides long-lasting durability and optimal performance. Don’t settle for inferior aftermarket alternatives—trust the quality and fit of a genuine GM part to keep your engine running smoothly.

Key Features:

• Genuine GM Part: Specifically designed for a perfect fit on your 2001-2016 GM 6.6L Duramax engine.
• OEM Quality: Delivers reliable performance and a long service life, meeting the highest industry standards.
• Leak Prevention: Ensures a secure seal to prevent coolant leaks, maintaining engine efficiency and safety.
• Cost-Effective Solution: Avoid costly repairs by choosing a high-quality, OEM seal over aftermarket options.

Upgrade to the GM 94011603 Coolant Bypass Tube Lower Pipe Seal for unmatched durability, perfect fit, and long-term engine protection.