Breather tube modification kit for Caterpillar 3406E single turbo engine, specifically the 2WS and 1LW serial number prefixes.
The stock mounting location for the breather tube on a Caterpillar 2WS or 1LW engine is down on the side of the engine block and is therefore prone to excessive blowby. This kit relocates the breather outlet tube to the center valve cover instead, thereby reducing the excessive blowby that a stock 2WS or 1LW is susceptible to seeing.
Kit includes:
- Genuine OEM Caterpillar Valve Cover - w/ Blowby Outlet
- Blowby Tube
- Blowby Tube Clip
- Hose Clamp
- Cap For The Stock Location On The Block
NOTE: This kit is not compatible with a high mount secondary fuel filter base (mounted to the cylinder head). If you have a high mount secondary fuel filter, you will need to relocate the secondary fuel filter to the standard mid block mounting location in order to use this kit.
