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Isuzu 4HK1 - Replacement Parts

The following lists the common Replacement Parts for most Isuzu 4HK1 Engines and DPF/SCR Systems. However, some applications may differ. Highly recommend that you confirm the part numbers before ordering any replacement parts.


ALL COMMON - ENGINE & AFTERTREATMENT DPF/SCR REPLACEMENT PARTS

ENGINE REPLACEMENT PARTS:​

  • 2-94561-105-1 - Primary Fuel Filter (Low Pressure Side) (2007-2009)

  • 2-94561-104-0 - Primary Fuel Filter (Low Pressure Side) (2010 - 2020)

  • 2-94561-100-0 - Oil Filter (2007-2010)

  • 2-94654-100-0 - Oil Filter (2007-2016)

  • 2-94561-111-0 - Engine Air Filter


 

DPF REPLACEMENT PARTS:​

  • 8-97628257-0  - DPF/DOC GASKET

  • 8-97608057-3 - DPF/DOC GASKET

  • 1-22116040-0 - DOC INLET GASKET

  • M10 x 1.25 x 40mm (SS) Flange Bolts

  • M10 x 1.25 (SS) Flange Nuts

  • 8-97359-985-2 - DIFFERENTIAL PRESSURE SENSOR

  • 8-97359989-5 - EXHAUST TEMP SENSOR

  • 8-98004-330-0 - EXHAUST TEMP SENSOR

  • DEF Fluid Tank BREATHER (if needed)

  • 8-98231-898-3 - DEF NOZZLE

  • 8-98275-909-0 - NOx SENSOR

  • 8-98246-506-2 - NOx SENSOR

  • 8-98348-739-0 EXHAUST VALVE  (JAKE BRAKE)


 

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