null
Shop by Make, Model & Year

Volvo VNL Gen II Radiator Tubes, Gaskets & Hoses

Volvo VNL Generation II Radiator Tubes, Gaskets & Hoses offer a wide selection of high-quality components to keep your Volvo semi-truck's cooling system running at peak efficiency. This product line includes an assortment of radiator hoses, silicone coolant hoses, and hose clamps in a variety of sizes to fit a range of Volvo models. Whether you need a replacement radiator hose, an upgraded silicone coolant line, or heavy-duty stainless steel hose clamps, you'll find the right parts to maintain your Volvo's cooling system and prevent leaks or breakdowns. These durable, purpose-built components are designed to withstand the demands of long-haul trucking while providing reliable performance and extended service life.

Frequently Asked Questions About Volvo VNL Gen II Radiator Tubes, Gaskets & Hoses

What years and models are these radiator components compatible with?

These radiator tubes, gaskets, and hoses are specifically designed for Volvo VNL Gen II trucks manufactured from 2018 to present. They fit all VNL series models including VNL 300, VNL 400, VNL 640, VNL 740, VNL 760, and VNL 860. Always verify your truck's VIN and production date to ensure compatibility, as mid-year production changes can affect fitment.

What are the most common signs that I need to replace my radiator hoses or gaskets?

Look for visible cracks, bulges, or soft spots on hoses, coolant leaks around connection points, dried or crumbling gasket material, and white or green crusty deposits near fittings. Additionally, if you notice your coolant levels dropping regularly, engine overheating, or sweet-smelling vapor from under the hood, these components likely need replacement. Most drivers report needing hose replacement every 4-5 years or 400,000-500,000 miles under normal conditions.

Are OEM or aftermarket options better for these cooling system parts?

Both have their advantages. OEM parts guarantee exact fit and typically use EPDM rubber rated for -40 to 257 degrees Fahrenheit. Quality aftermarket options often use similar materials at 30-40% less cost and may include reinforced designs with additional wire mesh or fabric layers. Many fleet operators report good success with aftermarket hoses that meet SAE J20 R3 specifications. For gaskets, silicone-based aftermarket options often outlast OEM rubber versions in high-heat applications.

What tools and skills are needed for DIY installation?

Basic installation requires pliers for hose clamps, a coolant drain pan (minimum 5-gallon capacity), flathead and Phillips screwdrivers, and potentially a hose pick tool for stubborn connections. The job typically takes 1-2 hours for experienced DIYers. Key challenges include accessing lower radiator connections and properly bleeding air from the cooling system after installation. Many drivers recommend having new clamps on hand as old ones often break during removal.

How can I prevent premature failure of these cooling system components?

Use only recommended coolant types (typically OAT or HOAT for VNL Gen II), maintain proper 50/50 coolant mixture, and check levels weekly. Inspect hoses monthly for soft spots or cracks, especially near clamps. Replace coolant according to Volvo's schedule (typically every 750,000 miles or 6 years). Avoid over-tightening clamps which can cut into hoses, and ensure your cooling system pressure cap maintains proper pressure (typically 15-16 PSI) to prevent system stress.


Introducing the Official 4 State Trucks Mobile App – Gear Up On the Go! 

United StatesClose
Flag of United States
Powered by
duty and tax information for United States