Chevrolet Silverado 3500 HD Coolant Tank Kit – Wehrli – OEM Placement – Sparkle Bomber Orange – 01–07. A fabricated aluminum upgrade to the factory reservoir with an OEM-location fit and a bold, durable finish.

Built by Wehrli Custom Fab for 2001–2007 Silverado/Sierra 2500/3500 HD 6.6L Duramax (LB7/LLY/LBZ), this tank bolts into the stock location using OEM points and installs with basic hand tools. The Sparkle Bomber Orange powder coat and integrated sight glass bring clean, functional detail under the hood. Kit includes a black anodized CNC‑machined billet cap, mounting hardware, overflow hose, and low coolant level sensor. Replaces GM 15808714, 15290795, 19353729.

Features

• OEM placement; works on stock trucks
• Fabricated aluminum construction
• Sparkle Bomber Orange powder coat
• Coolant level sight glass
• Black anodized billet cap; hardware, overflow hose, sensor

Questions or planning a build? Call us. We offer installation and customization at our Austin, Texas and Los Angeles, California area locations: 512-982-9393 (TX) or 562-981-6800 (CA). Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

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