Ram ProMaster 3500 Windshield Washer Pump Replacement Guide (2014-2021)
Don't let a faulty washer pump compromise your visibility; here’s how to diagnose and replace it on your ProMaster van.
- First, diagnose the problem: listen for the pump's hum to tell if it's a clog or a dead motor.
- Access for replacement is through the front passenger-side wheel well, not the grille.
- The OEM Mopar pump is often priced similarly to aftermarket options, so compare prices before buying.
- This is a very DIY-friendly repair that can be done in about an hour with basic hand tools.
Is Your Windshield Washer Pump Failing?
When your washer pump starts to go, the signs are usually obvious. Before you buy a new part, it's important to make sure the pump is actually the problem. Many symptoms of a bad pump can also be caused by simpler issues like clogged nozzles, which are common on the Ram ProMaster.
🎬 Watch: Troubleshooting a ProMaster washer that won't sprayFirst, Check for Simple Fixes:
- Listen for the Pump: Turn your key to the 'On' position without starting the engine. Have a helper activate the windshield washer switch while you listen near the front passenger-side wheel well. If you hear a distinct humming or whirring sound, the pump is getting power and trying to work. If you hear the hum but get little or no spray, the problem is likely a clog in the lines or nozzles, or the pump is too weak to build pressure.
- No Sound at All: If you hear nothing when the switch is activated, the pump's motor has likely failed, or it's not receiving power due to a blown fuse or wiring issue. Check the fuse first. If the fuse is good, the pump itself is the most likely culprit.
- Clean the Nozzles: ProMaster washer nozzles can get clogged with debris or hard water deposits. Try cleaning them with a small pin or soaking them in white vinegar 🎬 See how to quickly clear clogged washer nozzles before deciding to replace the pump.
Known Issue: Wiper Arm Recall
While there are no specific recalls for the washer pump on these models, a safety recall was issued for some 2019-2020 Ram ProMaster 2500 and 3500 vans (NHTSA Campaign ID: 22V035) because the windshield wiper arms could loosen and fail to operate properly. It is worth checking if your vehicle is affected, as this repair must be done at a dealership.
Choosing a New Aftermarket Washer Pump
When shopping for a replacement, you'll choose between a new aftermarket part and a new OEM (Original Equipment Manufacturer) part from Mopar.
- Aftermarket (Trico): Trico is a well-established brand primarily known for its wiper blades. Their washer pumps are designed to be direct-fit replacements, meaning they should install easily without any modifications. Aftermarket parts like these offer a reliable, cost-effective solution that meets or exceeds original specifications.
- OEM (Mopar): The original Mopar pump (part number 68428899AA) is, surprisingly, often priced very competitively with aftermarket options. If you prefer to stick with the factory part, you may be able to do so for a similar price.
Pro Tip: Given the small price difference, check the cost of an OEM Mopar pump from an online parts dealer before you buy. You might get the original part for the price of an aftermarket one.
Ram ProMaster 3500 Washer Pump Cost
The cost for this repair is relatively low, especially if you do it yourself. The part itself is inexpensive, and labor is minimal.
| Part Type | Part Cost | Shop Labor Cost | Total Estimated Cost |
|---|---|---|---|
| New Aftermarket (Trico) | $31.96 - $35.96 | $85 - $125 | $119 - $163 |
| New OEM (Mopar) | $28.00 - $38.00 |
Installation Overview
Replacing the washer pump on a 2014-2021 Ram ProMaster 3500 is a manageable DIY job that takes about an hour. Unlike some trucks where you access it through the grille, on the ProMaster and similar Ram HD trucks, you'll need to go through the wheel well.
- Access the Pump: The washer fluid reservoir and pump are located behind the front passenger-side wheel. 🎬 Watch: Step-by-step guide to removing the washer pump You will need to remove some of the bolts holding the plastic inner fender liner (splash guard) to peel it back and gain access.
- Drain the Fluid: Have a bucket ready. Disconnect the fluid hose from the old pump and let the reservoir drain completely.
- Remove the Old Pump: Disconnect the electrical connector. The pump is press-fit into a rubber grommet in the reservoir. Wiggle and pull it straight out.
- Install the New Pump: Remove the old rubber grommet from the reservoir and install the new one that comes with your pump. Firmly press the new pump into the grommet until it's seated. Reconnect the electrical plug and the fluid hose.
- Test the System: Refill the reservoir with washer fluid and test the system before you re-secure the fender liner. Check for any leaks around the new pump.
Frequently Asked Questions
Where is the windshield washer pump located on a 2014-2021 Ram ProMaster 3500?
It is located at the bottom of the windshield washer fluid reservoir, which is accessed by removing or pulling back the inner fender liner in the front passenger-side wheel well.
Can I replace the washer pump myself?
Yes, this is a good DIY project for someone with basic tools. The process involves removing some screws on the fender liner and then simply swapping the press-fit pump. No special tools are required.
How do I know if my pump is bad or if my nozzles are just clogged?
Listen for the pump's motor humming when you activate the washers. If you hear it running but no fluid comes out, your nozzles or lines are likely clogged. If you hear nothing, the pump motor has probably failed.
Is it safe to use just water in my washer reservoir?
No, you should only use proper windshield washer fluid. Water doesn't have cleaning agents, can freeze and damage the pump and reservoir in cold climates, and can allow organic material to grow inside the tank, leading to clogs.
Helpful Videos
Technical Specifications
OEM Part Numbers: 68428899AA
Fits 2014-2021 Ram ProMaster 3500. The pump is a 12V electric motor that press-fits into the washer fluid reservoir.
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Ram ProMaster 3500: