Aluminum Coolant Firewall Fitting for 2000–2023 GM 6.6L Duramax

Description

2000-2023 Duramax 6.6L Aluminum Coolant Firewall Fitting

Designed to replace the factory heater core fitting that is known to be brittle, crack and leak.

Features

• 6061 T6 Billet Aluminum
• Anodized Black

Fitment

• 2000-2023 6.6L Duramax

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Quality 2000-2023 Duramax 6.6L Aluminum Coolant Firewall Fitting for your collection.