• Material: Cast Iron
• ID: 0.375
• OD: 0.658
• OAL: 2.775
• Type: 12-SR
• Application: CAT

Applications: 

• Caterpillar: All years, all models with 7.0L 3304 D330C 8V D N.A.,TRB Engine

Interchange: 

• Caterpillar: Part #4W9176, Part #4W9176N & Part #7N4310
• Ertel Mfg.: Part #8408
• SBI, Inc.: Part #1408408