Doghouse Repair
Part name: oil cooler adapter sandwich or wafer (for adding an oil cooler) type 4 Bugpack
Part number: 301099-20
Retail cost: $49.98
Your cost: $34.99
Description: Here is the easy way to add the benefit of increased oil capacity and cooling efficiency to a Type 4 water-cooled engine.
The Sandwich adapter is designed to install between the engine block oil filter connection on water cooled engines.
Unscrew your oil filter, install this, install your filter back onto this.
Use the ports and hardware to install a remote oil cooler.
of these to my order now.