$895.00
The FRE91 Freightliner radiator is designed to deliver dependable cooling performance for commercial trucks operating in demanding conditions. This replacement radiator fits selected Freightliner Business Class M2-112, Cascadia PX, and Western Star 5700 applications.
Engineered for heavy-duty truck environments, the FRE91 radiator helps maintain proper engine temperatures through efficient coolant circulation and heat transfer. It is a reliable replacement choice for fleet operators, repair facilities, and truck owners needing consistent cooling performance.
| Specification | Details |
|---|---|
| Part Number | FRE91 |
| Category | Heavy Duty Radiators |
| Application | Freightliner Trucks |
| Compatible Models | Freightliner Business Class M2-112, Cascadia PX, Western Star 5700 |
| Replacement For | FRE90 |
| Core Size | 35-3/4 x 38-1/2 x 2-1/4 inches |
| Width | 39-3/8 inches over side rails |
| Inlet Size | Top 2-1/2 inches |
| Outlet Size | Bottom 2-1/2 inches |
| Oil Cooler | 12 Inch Center, 5 Plate |
| Related Part | CAC399 Air Charge Cooler |
Freightliner trucks used for transportation and commercial operations require dependable cooling systems to manage engine temperatures during long-distance driving and heavy workloads. The FRE91 radiator is designed to support efficient cooling for compatible Freightliner and Western Star applications.
Replacing an old or damaged radiator with the correct FRE91 unit helps restore cooling system reliability and reduces overheating risks caused by poor heat exchange.
The FRE91 radiator fits selected Freightliner Business Class M2-112, Cascadia PX, and Western Star 5700 trucks. Always confirm your vehicle model, year, engine specifications, radiator measurements, and connection sizes before ordering.
A failing radiator can reduce cooling efficiency and affect engine performance. Common signs include coolant leaks, overheating, damaged fins, corrosion, and unstable operating temperatures.
Installing a properly matched FRE91 replacement radiator helps maintain a reliable cooling system and supports longer truck operation.
King Radiator HD supplies commercial cooling components including heavy duty radiators and air charge coolers for trucks, fleets, and industrial applications.The FRE91 radiator works with related cooling components such as the CAC399 air charge cooler to help maintain complete engine cooling performance.
The FRE91 radiator fits selected Freightliner Business Class M2-112, Cascadia PX, and Western Star 5700 truck applications.
Yes, FRE91 replaces the FRE90 radiator model.
Yes, the FRE91 radiator includes a 12-inch center 5 plate oil cooler.
The FRE91 radiator has a core size of 35-3/4 x 38-1/2 x 2-1/4 inches.
You can purchase FRE91 Freightliner radiator from King Radiator HD for reliable heavy-duty truck cooling solutions.
