2018–2026 Freightliner M2 Radiator — High HP | Heavy Duty | OEM# TXE1004018B

This heavy duty radiator is built to handle the cooling demands of High Horsepower Freightliner M2 trucks (2018–2026). Engineered for commercial performance and extreme durability, it features a rugged 3-row core, wider cooling tubes, and a stainless steel oil cooler — all designed to keep your Cummins engine running cool, even under max loads.

⚠️ IMPORTANT FITMENT NOTICE:

Freightliner M2 trucks from 2018–2026 are available with two different radiator sizes depending on engine output:

• 🔺 This listing is for High HP configurations (TXE1004018B)

• 🔻 Lower HP models use a different, smaller radiator

✅ Please verify your engine horsepower or compare dimensions before purchasing.
📩 Contact us with your VIN and radiator photo if you're unsure — we're here to help!

✅ Key Features & Advantages:

• 💪 Heavy Duty High-Performance Core
  Features a 3-row, wider tube design for improved coolant flow and more efficient heat transfer.
  ✅ Keeps your engine cooler under towing, long hauls, or full-load conditions.

• 🛡️ Stainless Steel Oil Cooler — Built In
  Not aluminum! This premium stainless steel cooler:

  • Prevents rust and corrosion

  • Resists cracking from high heat cycles

  • Increases transmission lifespan under stress

  • Delivers reliable, leak-free performance

• 📏 Perfect Fitment Guaranteed
  ✅ IATF 16949 Certified quality
  ✅ Passed our Thousand Truck Fitting Test (TTFT)
  ✅ Installs without modification

• 🛠️ Pre-Installed Mounting Hardware
  Threaded mounting nuts come ready-to-install for time-saving setup.

📐 Technical Specifications:

• Core Height: 32"

• Core Width: 28"

• Depth: 2"

• Rows: 3

• Inlet: 2" (Upper Right)

• Outlet: 2" (Lower Right)

• Oil Cooler: Quick Connect — 17" Center Spacing

🔁 OEM & Cross Reference Numbers:

OEM: TXE1004018B
Other Part Numbers: TXE1004017A, TXE1004018A, 1040584A, 1040588A, 1050507C, 1050509C, 1040585A, 1040589A, 1050508C, 1050510C, TXE1004047A, TXE1004048A, 1040586A, 1040590A, 1050637C, 1050639C, 1040587A, 1040591A, 1050638C, 1050640C, 1004018B, 05-37217-044, 0537217044, 537217044, 800134, 800134PT, 1004048, 0537217036, 1004048A, 238871, 437561P, 0537217046

🙌 Why Buy From Us?

We’re a U.S.-based truck parts brand with over 15 years of experience — trusted by fleet operators, owner-operators, and service shops. We're not just another online seller — we know trucks.

✅ Fast U.S. customer support
✅ Real-world knowledge of commercial truck repairs
✅ 100% Satisfaction Guarantee – we stand by the parts we sell
✅ No time zone delays or overseas wait times
✅ No third-party resellers or middlemen

🆘 Need Help?

Not sure which radiator your Freightliner M2 needs?
📸 Send us a photo of your radiator and your VIN number — we’ll confirm the correct version before you buy ✅

Cool your High HP Cummins engine the right way.
Choose the radiator that delivers OEM-grade durability, faster heat dissipation, and stainless steel strength — designed for heavy-duty work and backed by real truck experts.

🛒 Add to cart now for fast shipping, U.S. support, and guaranteed fitment!