Caterpillar 3406E Cam Follower Roller from Japan
Hardened steel roller cam follower for Caterpillar 3406E 14.6L spark-ignition industrial engine. 1.25-inch diameter roller for heavy-duty pushrod valvetrain. 8409.91.99 for large spark-ignition stationary engines.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Roller bearing specs and pushrod seat geometry prove 3406E compatibility
• Hardness testing (Rc 58-62) validates industrial duty rating
• Automotive lifters risk different classification under same material