Dorman 56398 Engine Water Pump Inlet Tube

Brand Dorman 56398
Color/Finish Black/Enamel Coated
Gasket Or Seal Included No
Inlet Attachment Type Male Threads
Material Steel
Mounting Hardware Included No
Outside Diameter 0.64
Package Contents Water Pump Inlet Tube
Fits Jeep and Dodge · 47 vehicles

OE-style fit. Matches the original tube's fit and function for straightforward replacement.

Steel construction. Built for dependable strength in the cooling system.

Black enamel coating. Helps resist wear while giving a clean finished look.

Cross-references Dorman - Conduct-Tite 85920, Motorad CH5920 and 53007978 for the same application. See all 3.

$28.25Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.

Engine Water Pump Inlet Tube for Jeep and Dodge

Dorman 56398 is an engine water pump inlet tube built to match the fit and function of the original tube on specified applications. It is made from steel with a black enamel-coated finish for durable service in the cooling system.

Key Features

  • Steel construction for strength and long-term use
  • Black/enamel coated finish for added corrosion resistance
  • Male-thread inlet attachment type
  • Outside diameter: 0.64 in.
  • Direct replacement for the original water pump inlet tube on listed vehicles

Detailed Description

This Dorman water pump inlet tube, part number 56398, is engineered for OE-style fit and function in the cooling system. It is designed for Jeep Wrangler, Jeep Cherokee, Jeep Grand Cherokee, Jeep Comanche, and Dodge Dakota applications that use this inlet tube configuration. The steel body and enamel-coated finish help it stand up to everyday engine bay conditions while maintaining the correct connection at the water pump.

This part cross-references Dorman - Conduct-Tite 85920 for the same application.

What It Helps Fix

  • Coolant leaks at a damaged or corroded inlet tube
  • Improper water pump inlet connection caused by worn threads
  • Cooling system service issues from a bent or rusted tube
  • Replacement needs after removal of a failed original tube

Installation Notes and Tips

  • Fits 1997-2006 Jeep Wrangler, N/A
  • Fits 1991-1995 Jeep Wrangler, N/A
  • Fits 1993-2004 Jeep Grand Cherokee, N/A
  • Fits 1996-2002 Dodge Dakota, N/A
  • Fits 1991-2001 Jeep Cherokee, N/A
  • Fits 1991-1992 Jeep Comanche, N/A
  • Verify thread engagement and sealing surfaces before installation.
  • Gasket or seal is not included.
  • Mounting hardware is not included.

Quality Assurance

Dorman designs this engine water pump inlet tube to match the original part’s fit and function for the listed Jeep and Dodge applications. Part number 56398 is built for reliable performance and durability in the cooling system.

This part fits 47 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
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
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - Conduct-Tite — 85920Motorad — CH592053007978