In stock
Only 1 left
Part Number | SKU
558911

New Flyer Bus Radiator | 6459523

Special Price $2,299.00 Regular Price $9,999.00

High-quality aftermarket New Flyer bus radiator. Direct replacement for OEM 6459523 & more. Designed for durability and backed by a 2-year warranty for reliable performance.

New Flyer Bus Radiator | 6459523

Upgrade your New Flyer bus performance with a high-quality replacement radiator designed to fit models using part number 6459523. Built for durability and efficiency, this heavy-duty radiator ensures reliable cooling under demanding transit conditions. Engineered to meet or exceed OEM standards, it features a robust aluminum construction for enhanced heat dissipation and long-term dependability. Ideal for New Flyer Xcelsior series buses, this radiator is a trusted solution for fleet maintenance professionals looking to minimize downtime and extend vehicle life.

Manufactured with precision and backed by a strong industry reputation, this radiator offers easy installation with an exact fit, helping keep your bus running smoothly. Whether you're replacing a worn-out unit or upgrading for better performance, this aftermarket radiator delivers superior value and consistent results. With quick shipping and expert support available, it's the smart choice for transit operators who demand performance, reliability, and peace of mind.

Choose a radiator that works as hard as your fleet. Count on proven quality and efficient cooling to keep your New Flyer buses on the road and operating at peak performance.

New Flyer Bus Radiator Features:

Designed to meet or exceed OEM specifications
Direct-fit replacement - designed for New Flyer Xcelsior Bus
2-year manufacturer warranty

New Flyer Bus Radiator Specs:

Core Height: 44 7/16"
Core Width: 18 15/16"
Depth 4 3/8"
Inlet/Outlet: 2 1/2"
Mounting Points: 8" Centers
Rows: 1 Bar Plate

Please confirm your OEM or Aftermarket number matches before ordering.

041804  
1650056048  
238911  
6459523  
SC-238911  
SC238911

Shipping & Returns

Famous Same-Day Shipping: In-stock items typically ship the same day when ordered by 3 PM CST Monday through Friday
30-Day Return Policy: Eligible items can be returned within 30 days (some exclusions apply)

Why Buy From American Radiator?

Trust American Radiator, your reliable source for quality cooling solutions since 2001. With roots in the industry dating back to the 1970s, our team brings decades of experience delivering high-performance radiators, charge air coolers, and DPF systems at competitive prices.

We work directly with trusted domestic and international manufacturers that supply OEM-grade components, ensuring every product meets or exceeds original equipment standards. Whether you need a heavy-duty truck radiator or a replacement for your New Flyer Bus Radiator, we’re committed to providing durable, cost-effective solutions that perform.

Have questions? Contact our experienced inside sales team at 855-658-2780 for expert guidance and fast, friendly support.

More Information
Part Number | SKU 558911
OEM | Aftermarket Numbers 041804 1650056048 238911 6459523 SC-238911 SC238911

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