Product Introduction
Truck Aluminum Radiator Header Plates
Heavy-duty header plates engineered for commercial-truck, bus and off-highway radiator cores.
1. Material: 3-ply 4343/3003/7072 aluminum; clad layer melts at 605 °C to create a self-healing fillet that locks 16–90 port flat tubes under 1.4 MPa burst pressure .
2. Thickness & Size: 1.5–3.0 mm gauge, widths to 800 mm, length cut to order; CNC-pierced hole pitch 22 × 2 mm standard, ±0.01 mm true-position for 4-row truck cores .
3. Post-braze strength: 95 MPa yield, withstands 22 N·m tank-bolt torque and 250 kPa cyclic pressure surge common in Class-8 cooling loops.
4. Corrosion: >1 000 h SWAAT salt-spray; optional zinc-diffused layer for glycol-based long-life coolants.
5. Finish: degreased or anodized, interleaved & plywood-crate packed.
Features: The gaps between the holes on the radiator plate are the same. High Strength, Heat Resistance, Corrosion Resistance

Application
Aluminum Radiator Header Plates
Ideal for commercial trucks, buses and Heavy-duty and electric vehicle radiators; compatible with plastic or aluminum tanks, NOCOLOK® and vacuum brazing lines.
Global shipping: FOB, CIF or DDP options; free sample set for serious buyers
Truck Aluminum Radiator Header Plates

Precision-stamped from high-grade AA3003+4343 clad aluminum, the header plate delivers exceptional rigidity and salt-spray resistance for long-term reliability under severe thermal cycles. Uniform CNC-pierced ports guarantee leak-free tube insertion and rapid brazing on CAB or NOCOLOK® lines. Free Samples, Customizable, Low MOQ, Factory-Direct Pricing, Affordable price, Global OEM/Aftermarket Supply.—Request a Quote Today.
Product SKU: 99999
Product Brand: DAG
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