The M20146 Front Crankshaft Seal Remover & Installer Kit is a professional heavy-duty service tool engineered for Cummins Signature, ISX, and QSX Series engines. Designed as a direct functional replacement for OEM tool 3162992, this kit provides precise, damage-free removal and installation of the front crankshaft oil seal —critical components for maintaining proper lubrication control and long-term engine reliability.
During seal replacement, proper alignment and controlled installation force are essential to avoid distortion of the new seal, crankshaft scoring, or premature oil leaks. The M20146 kit ensures that technicians can perform the job accurately with minimal downtime, making it indispensable for engine rebuilders, fleet maintenance shops, diesel repair facilities, and field service operations working on ISX/QSX platforms.
Constructed from highly durable, shop-grade metals, the kit withstands repeated professional use while maintaining exacting tolerances for crankshaft alignment. Whether servicing an ISX in-frame or conducting a complete out-of-frame overhaul, the M20146 ensures OEM-level fit, function, and reliability.
Key Features & Benefits
-
Direct functional replacement for Cummins tool 3162992.
-
Compatible with Cummins Signature, ISX, and QSX heavy-duty diesel engines.
-
Provides precise, concentric alignment for accurate seal and wear sleeve installation.
-
Prevents damage to the crankshaft nose, housing bore, and seal lips during removal and installation.
-
Heavy-duty construction suitable for repeated shop use and high-volume rebuild environments.
-
Essential for reducing oil leak risk, ensuring proper sealing surface engagement, and maintaining crankshaft lubrication integrity.
-
Ideal for full engine rebuilds, front gear housing service, and routine seal replacement procedures.
Ideal Applications
-
Cummins ISX/QSX Series
-
Cummins Signature engines
-
In-frame and out-of-frame overhauls
-
Front gear train service
-
Preventive maintenance requiring seal or wear sleeve inspection/replacement
Front Crankshaft Seal Remover and Installer Kit, for use on Cummins
Signature, ISX, & QSX This is a direct replacement of the cummins # 3162992
This will not work on the Cummins ISX15, see part # M20185
The M20146 Front Crankshaft Seal Remover & Installer Kit is a professional heavy-duty service tool engineered for Cummins Signature, ISX, and QSX Series engines. Designed as a direct functional replacement for OEM tool 3162992, this kit provides precise, damage-free removal and installation of the front crankshaft oil seal —critical components for maintaining proper lubrication control and long-term engine reliability.
During seal replacement, proper alignment and controlled installation force are essential to avoid distortion of the new seal, crankshaft scoring, or premature oil leaks. The M20146 kit ensures that technicians can perform the job accurately with minimal downtime, making it indispensable for engine rebuilders, fleet maintenance shops, diesel repair facilities, and field service operations working on ISX/QSX platforms.
Constructed from highly durable, shop-grade metals, the kit withstands repeated professional use while maintaining exacting tolerances for crankshaft alignment. Whether servicing an ISX in-frame or conducting a complete out-of-frame overhaul, the M20146 ensures OEM-level fit, function, and reliability.
Key Features & Benefits
-
Direct functional replacement for Cummins tool 3162992.
-
Compatible with Cummins Signature, ISX, and QSX heavy-duty diesel engines.
-
Provides precise, concentric alignment for accurate seal and wear sleeve installation.
-
Prevents damage to the crankshaft nose, housing bore, and seal lips during removal and installation.
-
Heavy-duty construction suitable for repeated shop use and high-volume rebuild environments.
-
Essential for reducing oil leak risk, ensuring proper sealing surface engagement, and maintaining crankshaft lubrication integrity.
-
Ideal for full engine rebuilds, front gear housing service, and routine seal replacement procedures.
Ideal Applications
-
Cummins ISX/QSX Series
-
Cummins Signature engines
-
In-frame and out-of-frame overhauls
-
Front gear train service
-
Preventive maintenance requiring seal or wear sleeve inspection/replacement
