Illustrative photo — the delivered item may differ in appearance. Orders are fulfilled by catalog part number (SKU).
Gear Housing Cummins 3926721 | 3914945, 3926924, 3915074, 3911715
This heavy-duty gear housing is designed for Cummins 6C, 6CT, ISC, and QSC 8.3L engines, providing a secure and durable enclosure for the timing gears. Manufactured to meet rigorous standards, it ensures optimal protection and reliable engine performance.
Description
High-Quality Gear Housing for Cummins 8.3L Engines
The Cummins 3926721 Gear Housing is a critical structural component designed to protect and enclose the timing gears of your heavy-duty diesel engine. Engineered specifically for Cummins 6C, 6CT, ISC, and QSC 8.3-liter engines, this housing provides a precise fit and reliable sealing to prevent oil leaks and protect internal components from debris.
Key Features & Benefits
- Durable Construction: Manufactured from high-grade aluminum to withstand extreme engine temperatures, vibrations, and mechanical stress.
- Precise Fitment: Designed to exact dimensional specifications for seamless integration with the engine block and front cover.
- Reliable Protection: Keeps the timing gears securely enclosed, ensuring smooth engine operation and preventing premature wear.
- Direct Replacement: Replaces multiple older or alternative part numbers, making it a versatile solution for engine rebuilds and repairs.
Engine Compatibility
This gear housing is compatible with the following engines and applications:
- Cummins 6C / 6CT / 6CTA 8.3
- Cummins ISC / QSC 8.3
- Komatsu S6D114
Cross-Reference Numbers
This part can be used as a direct replacement for the following part numbers:
- 3914945
- 3926924
- 3915074
- 3911715
- 3908755
- J926721
- SA3926721
