Looking for aftermarket parts to modify or upgrade your 2002 GMC Sierra 3500 with fuel air separators? At Tunersports.com we carry a huge selection of the top name brand performance fuel air separator parts and accessories for your Sierra 3500.
Whether you have a 2002 GMC Sierra 3500 in Base to SLT trim we have you covered. We have 3 fuel air separators available to mod your Sierra 3500. All parts have free shipping to the Continental US 48 States.
 OUT OF STOCK 42-14011The diesel fuel in your truck contains contaminants dirt, water and air/vapor which is reducing power and damaging your diesel fuel injectors. aFe's POWER DFS780 Diesel Fuel System, with its patent-pending design, is capable of removing power-robbing debris such as air, water and other contaminants.... aFe Diesel Fuel Systems DFS780 Series 01-10 GM Diesel 6.6L V8 (Full Time Operation) 2001-2002 GMC Sierra 3500 SL 2001-2006 GMC Sierra 3500 SLE / SLT 2002-2005 GMC Sierra 3500 Base $900.02 SALE |
 OUT OF STOCK 42-24011Billet 6061-T6 Aluminum Manifold: Eliminates porosity concerns with cast aluminum. Contoured CNC Machining Of Manifold Passages: Enhances flow through the manifold to reduce pressure drop due to flow restrictions. Universal Carbon Steel Mounting Bracket: Heavy duty bracket easily mounts with supplie... aFe DFS780 Fuel Pump Pro Series 01-16 GM Diesel Trucks V8 6.6L (td) 2001-2002 GMC Sierra 3500 SL 2001-2006 GMC Sierra 3500 SLE / SLT 2002-2005 GMC Sierra 3500 Base $742.50 SALE |
 OUT OF STOCK 42-14012The diesel fuel in your truck contains contaminants dirt, water and air/vapor which is reducing power and damaging your diesel fuel injectors. aFe's POWER DFS780 Diesel Fuel System, with its patent-pending design, is capable of removing power-robbing debris such as air, water and other contaminants.... aFe Power DFS780 Series 01-10 GM Diesel Trucks V8-6.6L (td) Boost Activated 2001-2002 GMC Sierra 3500 SL 2001-2006 GMC Sierra 3500 SLE / SLT 2002-2005 GMC Sierra 3500 Base $900.02 SALE |