Specifications: 

• Material: Cast Iron
• Length: 3.438
• Inside Diameter: 0.4375
• Outside Diameter: 0.6890
• Type: 1-SR

Applications: 

• IHC Tractors, Power Units: All years, all models with 817 C.I. (13.4L) Diesel 12V Engine

Interchange: 

• International/Navistar: Part #277577R1
• SBI, Inc.: Part #1406913