Keep Your N55 Healthy—On Road or Track

Whether you're cruising or pushing on track, maintaining optimal oil temperature is crucial to power and longevity. The HEL Performance Oil Cooler Kit is a plug-and-play solution that ensures your N55 stays cool when it matters most.

Why Upgrade?

Protect Your Engine Under Stress

High oil temps thin lubrication and lower pressure—one of the most common causes of engine wear. This kit prevents heat buildup by keeping oil in its optimal range.

Complete Kit for Easy Installation

Includes everything you need—oil cooler, braided hoses, billet adapter plate, fittings, and the option of a thermostat. It's made in the UK from top-tier components for durability and reliability.

Ideal for High-Stress Applications

Perfect for high-mileage drivers, fast road users, and track-day enthusiasts—this kit delivers consistent oil temperatures lap after lap.

Oil Cooler Core Size Options

The HEL Performance kit is available with multiple cooler core sizes to suit different applications, from fast road to high-demand track use.

Core Size	Width (mm)	Length (mm)	Depth (mm)	Height (mm)
13 Row	235	330	50	99
16 Row	235	330	50	122
19 Row	235	330	50	146
25 Row	235	330	50	193

13 & 16 Row: Ideal for fast road or lightly tuned engines.
19 Row: Balanced option for mixed road/track use.
25 Row: Maximum cooling efficiency for dedicated track or endurance builds.

Compatibility

Intended for BMW 2‑Series (F22 Coupé / F23 Cabriolet) models equipped with N55 engines (e.g., M235i, 228i). Kit coded as HOCK‑BMW‑010.

Summary

Ensures optimal oil cooling for road or track use
Multiple core sizes and thermostat options to match your cooling needs
High-quality UK-built kit, with hoses and hardware included
Plug-and-play install that maintains reliability and protection

HEL Performance

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HEL Performance Oil Cooler kit BMW F2X with N55