Remove and replace the windshield washer fluid reservoir on a 2014 Ram 2500 with 6.7L Cummins diesel engine.

Warnings

Tools required

Parts

• Washer reservoir assembly × 1 — 68079532AB or equivalent OEM
• Washer pump grommet × 1 — Use OEM specification
• Push pin retainers × 5 — Replace as needed

Fluids

• Windshield Washer Fluid — 3.5 qt

Preparation

1. Park vehicle on level surface and engage parking brake
2. Turn off ignition and remove key from ignition
3. Allow engine to cool if recently operated
4. Open hood and secure with prop rod
5. Disconnect negative battery cable to prevent accidental washer pump activation

Procedure

1. 1

   Disconnect battery
   Disconnect the negative battery terminal using a 10mm socket. Move the cable away from the battery post to prevent accidental reconnection.
   Torque spec

   Battery Terminal Bolts6 Nm (4 lb-ft)
2. 2

   Remove driver side front wheel
   Loosen the wheel lug nuts, raise the vehicle using a floor jack at the front jacking point, support with jack stands under the frame rails, and remove the wheel completely. This provides access to the inner fender liner.
   ⚠️Never work under a vehicle supported only by a jack. Always use properly rated jack stands.
3. 3

   Remove inner fender liner
   Remove the plastic push pin retainers securing the front portion of the driver side inner fender liner using a panel removal tool or flathead screwdriver. Pull the liner back to expose the washer reservoir. You may not need to remove the entire liner, just create enough access.
4. 4

   Drain washer fluid
   Place a drain pan beneath the reservoir. Disconnect the washer pump electrical connector by pressing the release tab and pulling straight out. Disconnect the washer fluid supply hose from the pump by squeezing the quick-connect fitting and pulling the hose off. Allow fluid to drain into the pan.
5. 5

   Disconnect washer pump
   Remove the washer pump from the reservoir by twisting it counterclockwise approximately 1/4 turn and pulling it out of the grommet. Inspect the grommet for damage or deterioration and replace if necessary.
   ℹ️The pump is sealed into the reservoir with a rubber grommet. Gentle twisting motion helps break the seal.
6. 6

   Remove reservoir mounting bolts
   Using a 10mm socket with extension, remove the two mounting bolts securing the washer reservoir to the fender well. Support the reservoir with one hand while removing the second bolt to prevent it from falling.
7. 7

   Remove reservoir
   Carefully maneuver the reservoir out through the fender well opening. The reservoir may need to be tilted or rotated to clear surrounding components. Inspect the reservoir for cracks or damage that caused the replacement need.
8. 8

   Install new reservoir
   Position the new reservoir into the fender well area, aligning the mounting holes with the frame mounting points. Install the two mounting bolts finger-tight initially. Tighten both bolts evenly using a 10mm socket to ensure proper seating of the reservoir.
9. 9

   Install washer pump
   Install a new grommet into the reservoir pump opening if supplied with the new reservoir. Insert the washer pump into the grommet with a twisting motion, pushing firmly until it seats completely. The pump should be secure and not pull out easily.
10. 10

    Reconnect hoses and electrical
    Reconnect the washer fluid supply hose to the pump outlet, pushing until the quick-connect fitting clicks into place. Reconnect the electrical connector to the pump until it clicks. Gently tug on both connections to verify they are secure.
11. 11

    Reinstall fender liner
    Position the inner fender liner back into place and secure with the push pin retainers. Ensure all retainers are fully seated and the liner is properly aligned with no gaps.
12. 12

    Reinstall wheel and reconnect battery
    Reinstall the driver side front wheel and torque lug nuts to specification (typically 130 lb-ft for this vehicle). Lower vehicle from jack stands. Reconnect the negative battery cable and torque to specification.
    Torque spec

    Battery Terminal Bolts6 Nm (4 lb-ft)
13. 13

    Fill reservoir
    Open the washer fluid filler cap located in the engine compartment. Add 3.5 quarts of windshield washer fluid or fill to the maximum fill line on the reservoir.

Reassembly

1. Ensure all electrical connections are secure and properly seated
2. Verify all push pin retainers are installed in the fender liner
3. Double-check battery terminal connection is tight and corrosion-free
4. Verify wheel lug nuts are torqued to proper specification

Verification

• Turn ignition to RUN position without starting engine
• Activate windshield washer system and verify fluid sprays from both front nozzles
• Check for leaks around pump connection and hose fittings while pump is running
• Verify no leaks are present at reservoir mounting area
• Inspect fender liner area for any fluid drips after several spray cycles
• Test both low and high speed wiper operation with washer fluid
• Verify washer fluid level in reservoir remains stable after testing

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