Restore the integrity of your heavy-duty cooling system with this premium Volvo VNL Mack Coolant Tank by FleetPro Parts & Tires. Designed as a complete, all-in-one replacement, this reservoir is engineered specifically for Volvo VNL and Mack models from 2008 through 2026. Over time, factory reservoirs can develop hairline fractures or sensor failures that lead to engine overheating and costly roadside derates. This Volvo VNL Mack Coolant Tank is built to meet or exceed OEM specifications, providing a perfectly pressurized environment for your engine coolant. We stock these heavily in our Hanover Park, Illinois warehouse to ensure your fleet stays on the road with lightning-fast shipping.
Heavy-Duty Reliability: The Volvo VNL Mack Coolant Tank Advantage
This Volvo VNL Mack Coolant Tank is manufactured from premium, heat-stabilized polymer to withstand the extreme thermal cycles common in D11, D13, MP7, and MP8 diesel engines. As a comprehensive kit, it includes a pre-installed fluid level sensor and a pressure-rated safety cap, eliminating the need to source individual components or reuse old, failing parts. The translucent design allows for effortless fluid level monitoring at a glance, ensuring you can catch a leak before it becomes a catastrophe.
Installation is a straightforward bolt-on process, utilizing your truck's existing mounting points and factory hose connections for a seamless fit. By replacing your aging reservoir with this high-quality Volvo VNL Mack Coolant Tank, you protect your engine from coolant loss and prevent those frustrating "low coolant" dashboard alerts. Whether you are navigating long-haul interstate routes or stop-and-go regional deliveries, this assembly provides the structural durability and electronic precision required for modern Class 8 transport.
Vehicle Fitment & Compatibility
This expansion reservoir is precision-engineered for the following heavy-duty applications:
-
Make: Volvo & Mack
-
Volvo Models: VNL, VNM, VNR (2008-2026)
-
Mack Models: Anthem, Pinnacle, Granite, CXU, CHU (2008-2026)
-
Engines: Volvo D11, D13, D16 | Mack MP7, MP8, MP10
Direct Replacement & Cross-Reference Numbers:
This coolant reservoir serves as a direct exact-fit replacement for the following part numbers:
-
Volvo/Mack OEM: 22564837, 21513975, 23911823, 23059017
-
Other Interchange: 20966623, 21000194, 21067134, 21314361, 21513975, 21846997
Technical Specifications
-
Material: Heat-Stabilized Industrial Polymer (Translucent)
-
Components Included: Reservoir Tank, Level Sensor, Pressure Cap
-
Sensor Type: Pre-Installed 4-Pin Connection
-
Installation: Direct Factory Bolt-On
-
Brand: FleetPro Parts & Tires
Cross references: 21513975 • 22564837 • 23059017 • 23911823 • Dorman 603-5505
