Your Cart (0)

If you're looking for a high-quality, durable braided lower heater hose for your 5.9 Cummins 2003-2007, Full Send Diesel has the perfect option for you. The FSD-20-B Braided Lower Heater Hose is built to last with a lifetime workmanship warranty, and it also enhances the underhood appearance of your vehicle. Order yours today and enjoy the peace of mind that comes with knowing you're using top-of-the-line gear.
-Increase durability over factory hoses
-Includes braided hose construction for a leak-free design
-Anodized fittings for a race inspired look
-Lifetime workmanship warranty
Note: This kit is a direct replacement for manual transmissions. For automatic transmissions this will bypass the heat exchanger mounted on the side of the block.

If you're looking for a high-quality, durable braided lower heater hose for your 5.9 Cummins 2003-2007, Full Send Diesel has the perfect option for you. The FSD-20-B Braided Lower Heater Hose is built to last with a lifetime workmanship warranty, and it also enhances the underhood appearance of your vehicle. Order yours today and enjoy the peace of mind that comes with knowing you're using top-of-the-line gear.
-Increase durability over factory hoses
-Includes braided hose construction for a leak-free design
-Anodized fittings for a race inspired look
-Lifetime workmanship warranty
Note: This kit is a direct replacement for manual transmissions. For automatic transmissions this will bypass the heat exchanger mounted on the side of the block.