Specifications: 

• Material: Cast Iron
• Length: 1.967
• Inside Diameter: 0.2755
• Outside Diameter: 0.4547
• Type: 1-P

Applications: 

• GM Diesel and Industrial: All years, all models with 400 C.I. (6.6L) Duramax Diesel Vin 12368DL OHV 32V Engine
• GMC: Year 2016, Sierra 2500 HD model with 400 C.I. (6.6L) Duramax Diesel Vin 12368DL OHV 32V Engine
• Chevrolet: Years 2011-2015, Express 2500 model with 6.6L (403 C.I.) 32V Duramax Diesel Vin 12368DLY Engine
• Chevrolet: Years 2011-2013, Express 3500 model with 6.6L (403 C.I.) 32V Duramax Diesel Vin 12368DLY

Interchange: 

• SBI, Inc.: Part #1403142