The GMC Sierra 3500 HD Coolant Tank Kit by Wehrli is the perfect upgrade for your 2011-2016 Duramax Diesel truck. This high-quality, fabricated aluminum coolant tank is designed to replace the unsightly plastic reservoir with a stylish powder-coated model in a striking red finish. Suitable for both Chevrolet Silverado and GMC Sierra 2500/3500 HD models, this kit offers a seamless installation using the original equipment manufacturer (OEM) mounting points.

Engineered for durability and enhanced performance, the Wehrli Coolant Tank Kit provides a remarkable blend of form and function. It features a coolant level sight glass, ensuring you can easily monitor the coolant level at a glance without the hassle of removing caps or covers. The included black anodized CNC machined billet aluminum cap and overflow hose ensure a secure, leak-free fit. Additionally, the low coolant sensor offers an extra layer of protection for your engine, allowing you to maintain optimal operating conditions. Whether you're taking a road trip or hauling heavy loads, this upgrade is designed to handle it all, keeping your engine cool and operating efficiently.

Features

• Direct OEM placement for 2011-2016 Duramax Diesel trucks
• Custom red powder-coated finish
• Coolant level sight glass for easy monitoring
• Black anodized CNC machined billet aluminum cap
• Includes mounting hardware and overflow hose
• Low coolant sensor for added engine protection
• Fits all stock vehicles without further modifications
• Replaces GM part numbers: 22866587, 22769155, and more

This premium coolant tank kit not only elevates your engine bay's appearance but also enhances reliability under strenuous conditions. For those considering more extensive vehicle customization or looking to purchase multiple items, do not hesitate to reach out for potential shipping discounts and professional guidance. Our team of experienced technicians is available to answer your questions. Visit us for installation and customization services at either of our locations in Austin, Texas, or the Los Angeles, California area. Feel free to call us at 512-982-9393 in Texas or 562-981-6800 in California.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov