A4720940160
Fuel Line O-Ring - DD13 GHG17
Detroit Diesel

This fuel line O-ring, designed for DD13 engines operating under GHG17 standards, provides a vital seal within the fuel delivery system. Its dimensions—inner diameter of 15.60 mm, outer diameter of 19.16 mm, and a cross-sectional diameter of 1.78 mm—are precisely engineered to ensure a leak-proof connection. Made from fluorocarbon elastomer, it offers excellent resistance to fuel, oil, and high temperatures, making it suitable for demanding diesel engine environments. The black elastomer material ensures durability and long service life, minimizing the risk of leaks that could compromise engine performance or safety. Proper sealing with this O-ring maintains consistent fuel pressure, which is essential for efficient combustion and emissions compliance. Its installation is straightforward, contributing to easier maintenance routines. Source One Parts Center supplies this critical seal as part of their comprehensive heavy-duty engine maintenance offerings.