HOSE 1650024 - Caterpillar

Industrial Engines:
3408C (S/N: 9ER2985-UP)
3412 (S/N: BDT4164-UP; 38S23642-UP)
3412C (S/N: 8AR3362-UP)
3412E (S/N: BFT2377-UP; Z2D100-UP; 4CR4014-UP)
Marine Engines:
3408 (S/N: 99U12419-UP)
3408C (S/N: 1TS3030-UP)
3412 (S/N: 7BL2436-UP)
3412C (S/N: 9BR3184-UP; 60M11224-UP)
3412D (S/N: REA2329-UP)
3412E (S/N: 9PW2958-UP; 9KS4230-UP)
C30 (S/N: CLX2806-UP)
C32 (S/N: RXB2582-UP)
Generator Set Engines:
3408C (S/N: 78Z8159-UP)
3412 (S/N: 5LJ2341-UP; 81Z27747-UP; 2WJ8332-UP)
3412C (S/N: BAK2240-UP; DJN556-UP; BAX2245-UP; BLG2762-UP; BPG2548-UP)
Description of Change: New gaskets are now used for the turbocharger oil lines. The new gaskets are effective with the serial numbers that are listed above. The turbocharger oil lines will provide improved sealing with the new gaskets. The new gaskets are made of a different material and shape. The new gaskets improve the sealing of the oil lines for the turbocharger.Adaptable To: The new gaskets that are being used in production are also available for parts service.
Illustration 1 g01181008
Front view (1) Turbochargers (2) Oil supply gaskets (3) Oil drain gaskets (4) Gasket for the engine block drain198-6068 Integral Seals replace 1S-6595 Oil Supply Gaskets (2) .126-2702 Integral Seals replace 1S-4810 Oil Drain Gaskets (3) .226-4753 Gasket replace 2M-5446 Gasket (4) on the right side of the engine block drain.