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Spectra 2001-1777P Radiator
| Brand | Spectra 2001-1777P |
|---|---|
| Core Height | 32.0625 |
| Core Height | 815 |
| Core Thickness | 1.875 |
| Core Thickness | 48 |
| Core Width | 27.9375 |
| Core Width | 710 |
| Mounting Hardware Included | Yes |
| Core Material | Aluminum |
| Tank Material | Plastic |
| Transmission Oil Cooler Included | Yes |
| Transmission Oil Cooler Type | Plated |
| Transmission Oil Cooler Distance between Fittings | 18 |
| Transmission Oil Cooler Distance between Fittings | 457.00 |
| Core Row Quantity | 2 |
| Inlet Diameter | 2 |
| Inlet Diameter | 51 |
| Outlet Diameter | 2 |
| Outlet Diameter | 51 |
| Engine Oil Cooler Included | No |
| Transmission Oil Cooler Plate Quantity | 7 |
| Attachment Method | Pin |
| Cap Included | No |
| Fan Included | No |
| Flow Orientation | Downflow |
| Hardware Kit Data | 4x uclips |
| Inlet Location | Upper right |
| Installation Kit / Hardware Kit / Package Contents | 4x uclips |
| Outlet Location | Lower right |
| Transmission Oil Cooler Location | Engine side |
| Fits | Freightliner · 26 vehicles |
OE-style replacement. Built for heavy-duty cooling service with direct-fit radiator construction.
Integrated cooler. Includes a plated transmission oil cooler for added thermal management.
Aluminum core. Uses a two-row core with plastic tanks for serviceable cooling performance.
Cross-references TYC 800134P, 87003A and 437561P for the same application. See all 12.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Heavy Duty Radiator Overview
This Spectra heavy duty radiator, part number 2001-1777P, is built for select Freightliner medium-duty applications with high horsepower or TOC-equipped configurations. It combines an aluminum core with plastic tanks and includes an integrated transmission oil cooler for direct replacement service.
Key Features
- Aluminum core with plastic tank construction
- Downflow design with two-row core
- Integrated plated transmission oil cooler on the engine side
- Upper-right inlet and lower-right outlet layout
- Mounting hardware and U-clips included
- Core dimensions: 32.0625 in. height, 27.9375 in. width, 1.875 in. thickness
Fitment Details
Fits 2023-2026 Freightliner M2 106, N/A, with High Horsepower. Fits 2018-2026 Freightliner M2 112, N/A, with High Horsepower. Fits 2025 Freightliner M2, N/A, with High Horsepower. Fits 2018-2019 Freightliner M2, N/A, with High Horsepower. Fits 2020-2024 Freightliner M2, N/A, with TOC (Transmission Oil Cooler) 18in. Engine Side. Fits 2018-2022 Freightliner M2 106, N/A, with TOC (Transmission Oil Cooler) 18in. Engine Side.
Product Function
- Addresses overheating caused by worn or inefficient cooling components
- Supports transmission fluid cooling through the built-in cooler
- Replaces damaged radiator tanks or core assemblies
- Helps restore stable coolant flow in heavy-duty service
- Useful when the original radiator no longer maintains proper operating temperatures
Installation Notes
Verify core dimensions, inlet and outlet location, and transmission oil cooler configuration before installation. This radiator uses a pin attachment method and is specified with 4 U-clips in the package contents. Confirm the vehicle’s cooling layout matches the listed Freightliner M2 and M2 106/M2 112 applications before ordering.
Quality Assurance
Spectra Premium states that its heavy duty radiators are engineered and manufactured with quality control processes to meet or exceed original equipment performance. Part number 2001-1777P cross-references Monroe Shocks & Struts (e.g., 87003A, 437561P) for the same application.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2026 | Freightliner | M2 106 | 8.9L | L6 | with High Horsepower |
| 2026 | Freightliner | M2 112 | 8.9L | L6 | with High Horsepower |
| 2025 | Freightliner | M2 | 7.2L | L6 | with High Horsepower |
| 2025 | Freightliner | M2 106 | 8.9L | L6 | with High Horsepower |
| 2025 | Freightliner | M2 112 | 8.9L | L6 | with High Horsepower |
| 2024 | Freightliner | M2 | 7.7L | L6 | with TOC (Transmission Oil Cooler) 18in. Engine Side |
| 2024 | Freightliner | M2 106 | 8.9L | L6 | with High Horsepower |
| 2024 | Freightliner | M2 112 | 8.9L | L6 | with High Horsepower |
| 2023 | Freightliner | M2 | 7.7L | L6 | with TOC (Transmission Oil Cooler) 18in. Engine Side |
| 2023 | Freightliner | M2 106 | 8.9L | L6 | with High Horsepower |
| 2023 | Freightliner | M2 112 | 8.9L | L6 | with High Horsepower |
| 2022 | Freightliner | M2 | 7.7L | L6 | with TOC (Transmission Oil Cooler) 18in. Engine Side |
| 2022 | Freightliner | M2 106 | 8.9L | L6 | with TOC (Transmission Oil Cooler) 18in. Engine Side |
| 2022 | Freightliner | M2 112 | 8.9L | L6 | with High Horsepower |
| 2021 | Freightliner | M2 | 7.7L | L6 | with TOC (Transmission Oil Cooler) 18in. Engine Side |
| 2021 | Freightliner | M2 106 | 8.9L | L6 | with TOC (Transmission Oil Cooler) 18in. Engine Side |
| 2021 | Freightliner | M2 112 | 8.9L | L6 | with High Horsepower |
| 2020 | Freightliner | M2 | 7.7L | L6 | with TOC (Transmission Oil Cooler) 18in. Engine Side |
| 2020 | Freightliner | M2 106 | 8.9L | L6 | with TOC (Transmission Oil Cooler) 18in. Engine Side |
| 2020 | Freightliner | M2 112 | 8.9L | L6 | with High Horsepower |
| 2019 | Freightliner | M2 | 7.2L | L6 | with High Horsepower |
| 2019 | Freightliner | M2 106 | 8.9L | L6 | with TOC (Transmission Oil Cooler) 18in. Engine Side |
| 2019 | Freightliner | M2 112 | 8.9L | L6 | with High Horsepower |
| 2018 | Freightliner | M2 | 7.2L | L6 | with High Horsepower |
| 2018 | Freightliner | M2 106 | 8.9L | L6 | with TOC (Transmission Oil Cooler) 18in. Engine Side |
| 2018 | Freightliner | M2 112 | 8.9L | L6 | with High Horsepower |
| No rows match your filter. | |||||