500-inch NPT hubs or direct surface mounting

resisting corrosion and maintaining consistent spring tension

making it an essential HVACR and plumbing part for maintaining system compliance

OEM Standards: Guaranteed physical fit and electrical compatibility with York S1-025-27747-018 systems

ensuring exact electrical resistance and physical mounting alignment

Robertshaw 11-017 Aluminum Tubing 500-inch NPT hubs or directThe Robertshaw 11 017 is a trade grade 3 8" OD aluminum tubing engineered for high reliability gas pilot line replacements in commercial and residential HVACR systems. Built from 1435 aluminum alloy with a 0. 035" wall thickness, this 5 foot section provides the necessary structural integrity for gas delivery while remaining field bendable for tight cabinet configurations. As a veteran preferred HVAC replacement part, it meets ASTM B483 standards,