Easy Installation
Billet Fill Neck With Overflow
Stant Lev-R-Vent 16 lbs. Cap
3/4″ NPT to 1″ Brass Hose Barb
3/8″ NPT to 1/2″ Brass Hose Barb
Hand-Cut Tig Welded 6061 Aluminum


The PPE 116454025 Coolant Overflow Tank will hold up to one gallon of coolant. Hand cut aluminum material provides more efficient cooling properties. This tank replaces the location of your secondary battery and plastic water overflow tank. Use in conjunction with Battery Remount Tray.

Application Notes:
Hoses not included. (See Related Items)
Fits 2001-2007 GM 6.6L Duramax 2500HD/3500HD
Fits 2001-2006 GM 1500/2500/3500 Gas

Additional information

Weight 10 lbs
Dimensions 12 × 12 × 12 in


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