DNJ
DNJ 2016 Ram 5500 6.4L Water Pump
DNJ 2016 Ram 5500 6.4L Water Pump
Part number: WP4317_12
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- Free fitment check before you order
Listed for: Ram 5500 6.4LFitment notes & questions
2016 Ram 5500 6.4L Water Pump from DNJ, listed for 2016 Ram 5500 with the 6.4L engine. The water pump moves coolant through the engine and radiator so the engine holds a steady temperature.
Quick facts
- Brand: DNJ
- Part type: Water pump
- Listed for: 2016 Ram 5500
- Engine: 6.4L
- Engine code: HEMI 16V OHV
- Part number: WP4317_12
Listed fitment
- [2014-2017] CHRY / V8 / 6.4L / 392 OHV 16V [(HEMI)]
Good to know
- Notes: Premium
- Warranty terms: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.
Tip: Flush the old coolant and refill with the type your engine specifies, then bleed air out of the system.

About this water pump for the Ram 5500 6.4L
On many engines the water pump sits behind the timing belt, so the two are often replaced together.
Fitment notes
- Listed for: Ram 5500 6.4L.
- Engine: the same car can take different parts for each engine option, so check yours.
- Specs, lead time and warranty come from DNJ and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentParts that usually go with it
- Thermostat. Cheap to replace while the system is drained.
- Coolant. Refill with the correct type.
- Timing belt. If the belt drives the pump, do both together.
More for your car: Ram Parts · All Water Pumps · Cooling & heating
Questions about Ram 5500 6.4L water pump
Will this fit my Ram 5500 6.4L?
What are signs of a failing water pump?
Where do specs and warranty details come from?
Questions & answers
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