$1,250.00
The FRE91FB Freightliner radiator is designed to provide reliable cooling performance for heavy-duty commercial trucks. This replacement radiator fits selected Freightliner Business Class M2-112, Cascadia, and Western Star 5700 applications.
Manufactured for demanding trucking environments, the FRE91FB radiator helps maintain proper engine operating temperatures by supporting efficient coolant circulation and heat transfer. It is an ideal replacement option for fleet operators, repair shops, and truck owners looking for dependable cooling performance.
| Specification | Details |
|---|---|
| Part Number | FRE91FB |
| Category | Heavy Duty Radiators |
| Application | Freightliner Trucks |
| Compatible Models | Freightliner Business Class M2-112, Cascadia, Western Star 5700 |
| 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 |
Freightliner trucks require durable cooling systems to handle long operating hours, heavy loads, and demanding road conditions. The FRE91FB radiator is designed to support efficient engine temperature management for compatible commercial truck applications.
Replacing a damaged or aging radiator with the correct FRE91FB unit helps restore cooling reliability and reduces the risk of overheating caused by reduced heat transfer performance.
The FRE91FB radiator fits selected Freightliner Business Class M2-112, Cascadia, and Western Star 5700 models. Always verify your truck model, production year, engine specifications, radiator dimensions, and connection sizes before ordering.
A failing radiator can affect engine performance and cooling efficiency. Common warning signs include coolant leaks, overheating, corrosion, damaged fins, and unstable operating temperatures.
Installing a properly matched FRE91FB replacement radiator helps maintain a dependable 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 FRE91FB radiator fits selected Freightliner Business Class M2-112, Cascadia, and Western Star 5700 truck applications.
Yes, the FRE91FB radiator includes a 12-inch center 5 plate oil cooler.
The FRE91FB radiator has a core size of 35-3/4 x 38-1/2 x 2-1/4 inches.
Yes, FRE91FB is designed for commercial Freightliner truck cooling applications.
You can purchase FRE91FB Freightliner radiator from King Radiator HD for reliable heavy-duty cooling solutions.
