CSF BMW S55 DCT Transmission Cooler Upgrade — F87 M2 Competition, F80 M3, F82 F83 M4
Keep your BMW DCT gearbox temperatures under control with the CSF DCT Transmission Oil Cooler for S55-powered models. This direct replacement, plug and play cooler delivers proven cooling performance for hard road use, spirited driving and track days. CSF Part Number 8081. Compatible with BMW F87 M2 Competition, F80 M3 and F82 F83 M4.
Engineered with CSF’s high-pressure 26 mm multi-channel microtube technology and a dual-pass core, this upgrade offers a 67 percent increase in cooling rows and has been lab tested at approximately 30 percent more efficient than the OEM cooler. The result is faster heat rejection, reduced heat soak and more consistent performance from your DCT transmission.
We run this cooler on our own cars and our customers have been delighted with the reliability and temperature control gains. If you are searching for the best BMW DCT cooler upgrade for S55 engines, this is the one we recommend.
Why choose the CSF DCT cooler for your BMW M2 Competition, M3 or M4
- Significantly lowers DCT transmission temperatures on road and track
- Improves reliability and consistency during repeated hard pulls and track sessions
- True drop-in fit — no cutting or modification required
- Retains all OEM oil-line connections, brackets and factory shrouding/ducting
- Ideal upgrade for tuned S55 cars, fast road builds and track-day BMW M cars
Technical features
- CSF A/C condenser technology using a 1-row super-high pressure 26 mm multi-channel microtube
- Dual-pass high performance core with 10 cooling tubes vs OEM single-pass 6 tube design
- High-density multi-louvered fin design for maximum heat dissipation
- Lab tested at approximately 30 percent more efficient than the OEM cooler
- “Drop-in fit” installation using factory mounts, lines and shrouds
Compatibility
- BMW F87 M2 Competition — S55 3.0L
- BMW F80 M3 — S55 3.0L
- BMW F82 M4 — S55 3.0L
- BMW F83 M4 Convertible — S55 3.0L
Fitting and installation
This CSF DCT cooler is a direct replacement for the factory unit and is supplied ready to accept the OEM lines and mounts. For professional fitting, we recommend booking installation with Nforcd in Warwickshire. Request a fitting quote via Sales@nforcd.com.
Compatibility check
We verify fitment before dispatch. Provide your UK registration number or the last 7 digits of your VIN at checkout so we can confirm compatibility for your BMW M2 Competition, M3 or M4.
Part number
CSF 8081
Manufacturer and warranty
Manufactured by: CSF Radiators
Warranty: CSF Lifetime warranty
Search terms and related keywords
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