Volkswagen Golf Radiator - CSF - Triple-Pass, All-Aluminum, B-Tube Technology - `15-`27
Volkswagen Golf Radiator - CSF - Triple-Pass, All-Aluminum, B-Tube Technology - `15-`27

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Volkswagen Golf Radiator - CSF - Triple-Pass, All-Aluminum, B-Tube Technology - ’15–’27. A performance, drop-in upgrade that adds cooling headroom for MQB Golf/GTI street and track builds.
Backed by over five decades of CSF engineering, this radiator routes coolant across the core three times for lower outlet temps. Its 2-row 42mm core uses CSF’s exclusive B‑Tube design to increase tube surface area by about 15% over O‑tubes, improving heat rejection. Ultra‑efficient multi‑louvered fins (6.5mm) are precisely spec’d and lab tested. OE‑style CNC brackets and quick‑connect fittings retain factory hoses and hardware for a true drop‑in fit. Fitment note: CSF #7084 may conflict with intercoolers thicker than 60mm; confirmed compatible with AMS, APR, and 034 Motorsport.
Features
- Triple-pass flow path for reduced outlet temps
- 2-row 42mm B‑Tube core for higher efficiency
- Multi‑louvered 6.5mm fins for airflow and heat transfer
- Drop‑in fit with OEM condenser, fan shroud, and hoses
- All‑aluminum build, race-style drain plug, smooth satin finish
Have questions or want to schedule service? Call Austin, TX at 512-982-9393 or Los Angeles, CA area at 562-981-6800. We offer installation and customization at both locations. Considering multiple items? Contact us for shipping discounts. We install on premises at both locations.
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