Caterpillar 3406E 3406C C15 Turbocharger | 174259 | BorgWarner S410G | New

New genuine BorgWarner S410G turbocharger (part number 174259) for Caterpillar 3406C, 3406E, and C15 (14.6L) diesel engines, 1994–2001, rated 410–435 HP. This is the wastegated OE turbo, a direct bolt-on replacement supplied new with the pneumatic wastegate actuator and gaskets. It restores factory boost and airflow.

Key Features:

• Genuine BorgWarner S410G turbocharger, part number 174259
• Fits Caterpillar 3406C, 3406E, and C15 (14.6L) engines, 1994–2001 (410–435 HP)
• Wastegated design; includes the pneumatic wastegate actuator
• Includes gaskets for installation
• Direct bolt-on OEM replacement

Specifications:

• Base part number: 174259 (BorgWarner)
• Turbocharger model: BorgWarner S410G (BTG7506)
• Component type: Turbocharger assembly (wastegated)
• Condition: New (genuine BorgWarner)
• Engine make: Caterpillar
• Engine models: 3406C, 3406E, C15 (14.6L)
• Years: 1994–2001
• Rating: 410–435 HP
• Caterpillar references: 0R6988, 0R7087, 0R7199, 0R7202, 0R7922, 124-3034, 131-2427, 141-8938

Compatibility / Fitment:

• Fits Caterpillar 3406C, 3406E, and C15 (14.6L) diesel engines, 1994–2001, in the 410–435 HP range
• Wastegated turbo — includes the pneumatic wastegate actuator and gaskets
• This is the 410–435 HP stock turbo — the higher-output S410G (174260, ~475–550 HP) is a different unit for performance builds
• Verify by engine serial prefix and your existing turbo part number before ordering

Conclusion:

The BorgWarner 174259 is a new genuine S410G wastegated turbocharger for Caterpillar 3406C, 3406E, and C15 (14.6L) engines (1994–2001, 410–435 HP), a direct bolt-on OE replacement supplied with the wastegate actuator and gaskets. It restores factory boost. Because a higher-output variant (174260) exists, verify your engine rating and existing turbo number before ordering.