Freightliner M2-112 / Cascadia Radiator — 800104PT
When your Freightliner M2-112 or Cascadia is down, you need a radiator you can trust the first time. We have built and pressure-tested our own replacement radiators in-house since 1940. The 800104PT is a direct-fit replacement with the mounting frame pre-installed, backed by a 1-year replacement warranty — in stock and shipped fast from our Santa Fe Springs, CA warehouse. Send us your OE number and we will confirm the match.
In stock in Santa Fe Springs, CA — ships fast, backed by our 15 U.S. locations.
Call or Email Us for a Fast Quote
How to measure your core
Submit the OE# or radiator height & width for a quick quote
Units in stock
U.S. stocking locations
Replacement warranty
Google reviews
Why Buyers Trust Active Radiator for Freightliner Radiators
Inventory
We keep 45,000+ units in stock — radiators, oil coolers, and charge-air coolers — ready to ship.
Locations
15 stocking locations coast to coast — we ship your replacement core from the one nearest you.
Quality
We build and pressure-test our own cores in-house — the way we have since 1940.
Don’t see your part in stock? We custom-build cores to order in as little as 4–5 days.
Mounting Frame Pre-Installed — Save 1–1.5 Hours of Shop Labor
Many truck radiators mount inside a steel frame that bolts to the truck itself. Reusing your old frame means paying a mechanic to strip it off the failed radiator and re-install it on the new one — typically 1 to 1.5 hours of added shop labor.
Worse, frames flex and twist over years of road vibration. Forcing a misshapen frame onto a new core puts constant stress on the radiator and can drastically shorten its life.
The Active Radiator 800104PT ships with the mounting frame pre-installed — bolt it in and go. No frame swap, no extra labor charge, no twisted-frame risk, and every unit is backed by our 1-year replacement warranty.
See How the Pre-Installed Frame Saves You Time
800104PT OE Cross-Reference Numbers (138 part numbers)
If any of these numbers match your current radiator or parts book, the 800104PT is your replacement.
- 800104
- 800104PT
- 800104ST
- 238736
- SC238736
- SCSI238736
- TR8736
- 238647
- SC238647
- SCSI238647
- TR8647
- 238809
- SC238809
- SCSI238809
- TR8809
- 437425
- 437425P
- 20011738
- SPI20011738
- ABPN2020011738
Show all 138 OE numbers
- FRE91
- FRE91F
- LT1320
- 613RA1320WFA
- RA1320WFA
- 613RA1320WF
- 613RA1320
- RA1320WF
- RA1320
- HDC010831PA
- HDC010831
- HDC010831PAF
- HDC010816PAFB
- HDC010816PA
- HDC010816
- HDC010831PAFB
- HDC010831P
- 0530675001
- 0530675003
- 0530675005
- 0530675007
- 0530990001
- 0530990003
- 0530990005
- 0530990007
- 0531040001
- 0531040003
- 1A021000
- 1A0210000001
- 1A0210000003
- 1A0210000005
- 1A0210000007
- 1A0210810001
- 1A0210810003
- 1A021084
- 1A021084001
- 1A021084003
- 1A021084005
- 1A021084007
- 3A0580801
- 3S0580800001
- 3S0580800003
- 3S0580800005
- 3S0580800007
- 3S0580801
- 3A0580800001
- 3A0580800003
- 3A0580800005
- 3A0580800007
- 3E0137640001
- 3E0137640003
- 3E0137640005
- 3E0137640007
- A0530676001
- A0530676003
- A0530676005
- A0530676007
- 3A0579670001
- 3A0579670003
- 3A0579670005
- 3A0579670007
- 3E0579670001
- 3E0579670003
- 3E0579670005
- 3E0579670007
- 3S0579670001
- 3S0579670003
- 3S0579670005
- 3S0579670007
- 3S0582180001
- 3S0582180003
- MOD1A021000
- MOD1A0210000001
- MOD1A0210000003
- MOD1A0210000005
- MOD1A0210000007
- MOD1A0210810001
- MOD1A0210810003
- MOD1A021084
- MOD1A021084001
- MOD1A021084003
- MOD1A021084005
- MOD1A021084007
- MOD3A0580801
- MOD3S0580800001
- MOD3S0580800003
- MOD3S0580800005
- MOD3S0580800007
- MOD3S0580801
- MOD3A0580800001
- MOD3A0580800003
- MOD3A0580800005
- MOD3A0580800007
- MOD3E0137640001
- MOD3E0137640003
- MOD3E0137640005
- MOD3E0137640007
- MOD3A0579670001
- MOD3A0579670003
- MOD3A0579670005
- MOD3A0579670007
- MOD3E0579670001
- MOD3E0579670003
- MOD3E0579670005
- MOD3E0579670007
- MOD3S0579670001
- MOD3S0579670003
- MOD3S0579670005
- MOD3S0579670007
- MOD3S0582180001
- MOD3S0582180003
- 3S0580800009
- 3S0580800011
- 3S0580800015
- 0537145005
- MOD3S0580800009
- 0537145000
- FLTRFCAS1213
Pick Up or Ship — Active Radiator Santa Fe Springs, CA
Active Radiator – Santa Fe Springs, CA
14600 Marquardt Ave.
Santa Fe Springs, CA 90670
Call: 562-921-0748
Email: sales@activeradiator.com
Hours:
Monday–Friday, 8AM–5PM
Saturday–Sunday, closed
800104PT Radiators in Stock Ready to ship
Have your Freightliner OE number ready and send it to us. We will confirm the match, quote you, and ship from Santa Fe Springs, CA or the nearest of our 15 U.S. locations. Every radiator carries our 1-year replacement warranty, so you can order with confidence. Contact us today to get your truck back on the road.