CORRECT NATURAL COLORED NYLON HIGH PRESSURE FUEL LINE FOR MULTIFUEL ENGINES. 

THIS IS 1/4" O.D. TUBING USED THE FUEL INJECTOR RETURN LINES AND THE MANIFOLD FLAME HEATER LINES. 

TUBING IS RATED FOR USE WITH FUEL, AND UP TO 1000PSI. 

SOLD BY THE FOOT, QTY 1 IN THE CART = 1 FOOT LENGTH. 

PART # 0375529-00 NSN 4720-00-135-4424, 4720001354424, 4720001354424