2.00in x 2.5in I.D. Blue Straight Silicone Reducer Idler Pulley 4-terminal intermittent-duty relay switch (starter

4-terminal intermittent-duty relay switch (starter / heavy-load relay) that replaces Mack 2MR358A / 85129178 and Navistar 1825898C94 across Mack heavy trucks and International medium- and heavy-duty trucks

Used as a JIC-to-pipe transition on:

W02-703-7093

and 4002064 on ISB 5

Erratic coolant-temp gauge swings

2.00in x 2.5in I.D. Blue Straight Silicone Reducer Idler Pulley 4-terminal intermittent-duty relay switch (starterSpecifications: Wall Thickness . 17 . 22 Burst PSI 149 I. D. 1 2. 00 I. D. 2 2. 5 Leg Length N A Color Blue Overall Length 3in Vacuum Rating N A Product Series Specifications: Specification Characteristics Material 5 Ply Silicone with Polyester Fabric Reinforcement Resistance Ozone & Oil Splash Resistant Applications Suitable For Heavy Duty Applications Standards Compliance Meets and Exceeds All Performance and Physical Requirements of: SAE J20 RI, RP