PSP Dual Pass Front Mount Oil Cooler Kit With 180F Thermostat for E9X 335’s


Out of stock

SKU: n54-335-fmoctst Category:


Backorder:  May ETA

PSP dual pass front mount oil cooler kit with an external 180f t-stat for the N54/N55 powered BMW 335’s.

Reduces operating temp from 245-250 to 205-210 and drastically reduce the temperature ceiling when compared to stock oil cooler or models that did not come with an oil cooler.

This is all accomplished by the almost 400% larger core compared to the OEM unit. The core is a dual pass design which further increase the cooling ability. Standard -10an fittings and M8 mounting bungs are welded to the core and everything is coated black for a stealthy appearance.

The brackets are laser cut from 5052 aluminum and powder coated black to create a sleek look and compliment the core. The lower bracket has two sets of mounting slots to accommodate both left and right hand line routing. The upper bracket is slotted to make mounting a breeze.

The adapter plate is a anodized black CNC machined 6061T6 aluminum utilizing M20x1.5 -10an fittings for maximum flow with reduced pressure drop. This plate allows you to add the upgraded oil cooler to the OEM oil filter housing while eliminating the factory thermostat that opens too late at 240f.

The -10an lines feature a black braided nylon cover over a synthetic rubber capable of handling temperatures ranging from -40 deg F to 300 deg F and elevated operating pressure of 500psi.

The 90 degree aluminum hose ends are anodized black for a sleek look and feature a swivel design utilizing dual viton o-ring seals.

The billet style cast aluminum thermostat allows the oil to bypass the cooler until it reaches 180f at which point the internal thermostatic valve will close and force 100% of the oil through the cooler while maintaining a constant pressure system. This process allows the engine to achieve the ideal operating temperature quicker before passing the oil through the cooler.

Comes with the cooler, bracket, lines, oil filter housing adapter plate, 180f t-stat and all necessary hardware to mount the core and bracket to the radiator support.

**Does NOT include OEM oil filter housing**

**Plastic radiator support trimming is required for mounting**


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