Aeroquip 45 Degree Crimp Swivel Hose End -16 AN Female - Red/Silver 20193MLW it is because the tear

it is because the tear off or adhesive is blocking the UV light

dynamic fuel delivery system

Iridium shields provide the most protection from both sunlight and glare

GM A-Body 1970-72

1987-1993 Chevrolet Caprice

Aeroquip 45 Degree Crimp Swivel Hose End -16 AN Female - Red/Silver 20193MLW it is because the tearDesigned and manufactured by Eaton exclusively for use with Aeroquip StartLite(R) lightweight hose. Used with StartLite, these fittings offer up to a 45% weight saving over traditional stainless steel hose and fittings. Utilizing Aeroquip's state of the art one piece design, these fittings offer improved flow and reduced risk of premature failure due to the elimination of the industry standard braze joints. Aeroquip performance plumbing products have