True Focus Fabrication - Chevy Silverado | GMC Sierra - First Gen (99-06) - Triple Tank (Oil Catch Can | Coolant Expansion Tank | Coolant Overflow Tank)

For gas motor only, has not been tested with Duramax 

** Factory air box will not fit with this tank **

Clean up the look of your engine bay and utilize wasted with a True Focus Fabrication Triple Tank! This tank fully replaces the OEM plastic coolant tank and bolts directly into (5) factory mounting points with the provided hardware.

First Tank: The oil catch can features dual internal baffles & stainless mesh for superior oil separation, as well as a quick drain plug that requires no tools to drain. The TFF filter cover is also easily removed for filter replacement and cleaning. (3.5qt capacity)

Second Tank: The coolant expansion tank acts as a high fill point for the cooling system. The two factory coolant hoses attach to the barb fittings, and any excess coolant will seamlessly flow into the coolant overflow tank. (2.1qt capacity)

Third Tank: The coolant overflow tank stores excess fluid that has been pushed out of the pressurized cooling system. Expanding fluid is pushed through the pressurized coolant cap, through the push-lock fittings and hose, and into this overflow tank. (1.5qt capacity)

We are now happy to offer AN fittings and hose for all of our catch cans and oil coolers! Our selection of AN products can be found HERE

BUILD TIMES:

• Raw aluminum - Up to 2 weeks
• Anodized - Up to 3 weeks

FEATURES:

• 1/8” TIG welded aluminum construction
• (2) -10 AN Standard (other sizes available by request- can add one week wait)
• Quick oil drain plug with swivel 90* barb fitting and drain hose
• Internally baffled catch can including stainless steel wool
• Clears factory A/C lines 
• Removable breather filter cover and filter
• Billet aluminum coolant tank fill caps
• Mounting hardware included
• Custom anodizing now available

Please leave a note on your order if you would like the "TFF" filter cover to be left raw, otherwise it will match the tank color. We are happy to add additional fittings or different sized fittings to this tank if needed. Please contact us before ordering special fittings.