FREIGHTLINER | THOMAS BUS RADIATOR: 2010 - 2012 LT, B2, C2 BUS W/AUTOMATIC TRANSMISSION
Aftermarket Freightliner radiator for 2010-2012 Thomas Bus. Replaces OEM 1102619AS & more. Built to OEM standards for long lasting performance and backed by a 2-year warranty. For the same part with a frame see 558740.
FREIGHTLINER | THOMAS BUS RADIATOR: 2010 - 2012 LT, B2, C2 BUS W/AUTOMATIC TRANSMISSION
Upgrade the cooling infrastructure of your 2010–current FLT community bus with the high-quality B2 ReUse Frame from American Radiator. This expertly engineered radiator core support frame ensures a perfect fit for firewall-mounted installation, whether your vehicle has A/C or not.
Constructed from robust, corrosion-resistant steel, the FLT B2 ReUse Frame retains OEM alignment, supports accurate radiator and condenser mounting locations, and preserves essential hardware configurations. It provides the optimal platform for reusing or upgrading cooling components, saving time and reducing replacement costs.
This core support frame guarantees seamless integration with original chassis dimensions, maintaining both structural integrity and airflow efficiency. It also simplifies maintenance—technicians can reinstall replacement cores swiftly, minimizing downtime and workflow interruptions.
With American Radiator’s trusted craftsmanship, the FLT B2 ReUse Frame delivers long-lasting performance and professional-grade quality. Designed to fit like the original, sturdy and reliable—this core frame helps keep your bus’s cooling system operating at peak efficiency, ride after ride.
Please confirm your OEM or Aftermarket number matches before ordering.
558619
1102619-AS
238619
VAB1102619
VAB1040293
1102619AS
1040293AS
1050207
1050207AS
VAB1050207
1003748
1003748AS
VAB1003748
VAB1004036
1004036
558740
559173A
Shipping & Returns
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 Freightliner radiator, we’re committed to providing durable, cost-effective solutions that perform.
Have questions? Contact our experienced inside sales team at 888-944-9176 for expert guidance and fast, friendly support.
| Part Number | SKU | 558619 |
|---|---|
| Make | THOMAS BUS, FREIGHTLINER |
| Material | PLASTIC / ALUMINUM |
| Type | DOWNFLOW |
| Framework | NO |
| Core Height | 29-13/16" |
| Core Width | 25-1/8" |
| Inlet | 2" UPPER LEFT |
| Outlet | 2" LOWER RIGHT |
| Rows | 2 |
| Oil Cooler | 18" CENTERS |
| Depth | 2-1/16" |
| Warranty | 2-YEAR UNLIMITED MILEAGE WARRANTY COVERING MANUFACTURER DEFECTS. |
| OEM | Aftermarket Numbers | 558619 1102619-AS 238619 VAB1102619 VAB1040293 1102619AS 1040293AS 1050207 1050207AS VAB1050207 1003748 1003748AS VAB1003748 VAB1004036 1004036 558740 559173A |
| Notes | MUST REUSE FRAME FOR 2010 UP. INCLUDES OIL COOLER. WITH OR WITHOUT A/C. MUST COMPARE WITH OTHER RADIATOR 559173A |


