HomeBelts and Cooling > Water Pump and Related ComponentsDorman 56398 Engine Water Pump Inlet Tube
Part #: 56398

Dorman 56398 Engine Water Pump Inlet Tube

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⚙️ 47 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Jeep and Dodge, Wrangler, Grand Cherokee, Dakota, Cherokee, and Comanche
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Reliable Engine Water Pump Inlet Tube for Dodge and Jeep Vehicles

The Dorman 56398 engine water pump inlet tube is designed to provide a durable and precise fit for select Dodge and Jeep models. Constructed from steel with a black enamel coating, this inlet tube ensures long-lasting performance and corrosion resistance in your vehicle's cooling system.

Key Features of the Dorman 56398 Water Pump Inlet Tube

  • Made from sturdy steel material for enhanced durability
  • Black enamel coated finish to resist corrosion and wear
  • Outside diameter measures 0.64 inches for accurate fitment
  • Male threaded inlet attachment type for secure connection
  • Includes the water pump inlet tube only; mounting hardware and gasket are not included

Detailed Description of the Dorman 56398 Engine Water Pump Inlet Tube

This engine water pump inlet tube by Dorman is engineered to meet the specifications required for proper coolant flow in Dodge and Jeep vehicles, including Cherokee, Comanche, Dakota, Grand Cherokee, and Wrangler models. The steel construction provides strength and resistance to heat and pressure, while the black enamel coating helps prevent rust and corrosion over time. The 0.64-inch outside diameter and male threaded inlet attachment ensure a precise and secure fit to the water pump assembly. Note that this part does not include mounting hardware or gaskets, so these components should be sourced separately during installation.

Common Applications and Issues Addressed

  • Replacement of damaged or corroded water pump inlet tubes
  • Resolving coolant leaks caused by cracked or worn inlet tubes
  • Restoring proper coolant flow to prevent engine overheating
  • Maintaining the integrity of the cooling system in Dodge Cherokee and Jeep Wrangler vehicles
  • Ensuring reliable connection between the water pump and coolant hoses

Installation Notes and Tips

  • Verify compatibility with your specific Dodge or Jeep model before installation
  • Inspect surrounding components such as gaskets and mounting hardware; replace if necessary
  • Use appropriate thread sealant or tape on male threads to prevent leaks
  • Ensure all connections are tightened to manufacturer torque specifications
  • Flush the cooling system if contamination or corrosion is present before installing the new inlet tube

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 56398 engine water pump inlet tube undergoes rigorous quality control to ensure durability and reliable performance in your Dodge or Jeep vehicle. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandDorman
Part Number56398
Color/FinishBlack/Enamel Coated
Gasket Or Seal IncludedNo
Inlet Attachment TypeMale Threads
MaterialSteel
Mounting Hardware IncludedNo
Outside Diameter0.64
Package ContentsWater Pump Inlet Tube

This part fits 47 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006JeepWrangler4.0LL6N/A
2005JeepWrangler4.0LL6N/A
2004JeepGrand Cherokee4.0LL6N/A
2004JeepWrangler4.0LL6N/A
2003JeepGrand Cherokee4.0LL6N/A
2003JeepWrangler4.0LL6N/A
2002DodgeDakota2.5LL4N/A
2002JeepGrand Cherokee4.0LL6N/A
2002JeepWranglerN/A
2001DodgeDakota2.5LL4N/A
2001JeepCherokeeN/A
2001JeepGrand Cherokee4.0LL6N/A
2001JeepWranglerN/A
2000DodgeDakota2.5LL4N/A
2000JeepCherokeeN/A
2000JeepGrand Cherokee4.0LL6N/A
2000JeepWranglerN/A
1999DodgeDakota2.5LL4N/A
1999JeepCherokeeN/A
1999JeepGrand Cherokee4.0LL6N/A
1999JeepWranglerN/A
1998DodgeDakota2.5LL4N/A
1998JeepCherokeeN/A
1998JeepGrand Cherokee4.0LL6N/A
1998JeepWranglerN/A
1997DodgeDakota2.5LL4N/A
1997JeepCherokeeN/A
1997JeepGrand Cherokee4.0LL6N/A
1997JeepWranglerN/A
1996DodgeDakota2.5LL4N/A
1996JeepCherokeeN/A
1996JeepGrand Cherokee4.0LL6N/A
1995JeepCherokeeN/A
1995JeepGrand Cherokee4.0LL6N/A
1995JeepWranglerN/A
1994JeepCherokeeN/A
1994JeepGrand Cherokee4.0LL6N/A
1994JeepWranglerN/A
1993JeepCherokeeN/A
1993JeepGrand Cherokee4.0LL6N/A
1993JeepWranglerN/A
1992JeepCherokeeN/A
1992JeepComancheN/A
1992JeepWranglerN/A
1991JeepCherokeeN/A
1991JeepComancheN/A
1991JeepWranglerN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

5300797885920CH5920

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.