Pacific Performance Engineering Silicone Upper Lower Coolant Hose Kit

The Pacific Performance Engineering (PPE) Silicone Upper and Lower Coolant Hose Kit is a direct bolt-on upgrade for a worn or leaky factory radiator hose and coolant hose system. It is built for stock or highly modified diesel trucks. It replaces molded rubber hoses and plastic fittings with heavy-duty silicone.

Key Features:

• Thick silicone construction: 5 mm wall thickness, about twice as thick as the factory hose, for long service life
• 4-ply reinforcement: heat-resistant internal fibers add strength against high pressure and temperature
• Stainless steel "T" couplings: TIG welded, polished 304 stainless steel fittings remove the weak point at factory "T" junctions, which are often molded hose or plastic and can crack
• Secure clamps: stainless steel clamps give a tight, leak-resistant fit
• Bolt-on installation: designed to fit like the factory hoses, with no cutting or modification required

Applications that use a quick-connect end have one made from billet aluminum and 304 stainless steel. PPE designs each kit for a factory fit with better-than-factory durability, which helps protect against coolant loss and overheating in demanding conditions such as towing and high-horsepower use. Kit contents, finish and color options vary by part number.