7 NOS 1970-1989 L-Series Truck Evaporator Case Screws 

Part Number E0HZ-8N122-A / E0HZ8N122A

Used to fix the following problem.

ISSUE:

Condensation (water) leaking on the floor of the cab on the passenger's side of the truck may be caused by

lint accumulating and clogging the evaporator case condensation drain. A new evaporator case filter is now

available to prevent lint from entering the A/C housing and clogging the condensate drain. The new

evaporator case filter is serviced from inside the cab and it can be removed to wash off trapped lint.

ACTION:

Install an air conditioning evaporator case filter to prevent lint from clogging the A/C condensate drain. 

SERVICE PROCEDURE

2. Remove the existing clips that hold the grille to the evaporator case housing.

NOTE:

FAILURE TO PERIODICALLY CLEAN THE FILTER COULD LIMIT THE QUANTITY OF AIR ENTERING

THE EVAPORATOR CASE. THIS WILL REDUCE THE OUTPUT AIR SUPPLY TO CAB.

1. Remove the existing grille from the A/C evaporator case housing. Be careful not to break off the

corners when prying up the plastic studs.

3. Position the grille on the evaporator case housing by inserting the grille studs into the housing locator

holes.

4. Drill seven (7) 13/64" holes through the grille and evaporator case housing in the locations shown in

NOTE:

BE CAREFUL NOT TO DRILL INTO THE EVAPORATOR REFRIGERANT COIL.

5. Remove the grille and enlarge the seven (7) holes that were drilled in the evaporator case housing.

Use a 17/64" drill.

6. Install seven (7) "J" clips, (E9HZ-19150-A) on the evaporator case housing, Figure 1.

7. Insert seven (7) screws, (EOHZ-8N122-A) through the front of the grille.

8. Install seven (7) retainers, (EOHZ-8N108-A) on the screws from the backside of the grille, Figure 1.

9. Position the new filter, (E9HZ-19D556-A) over the screws.

10. Install the grille and filter as assembly on the evaporator case housing.

Nothing beats the quality and fit of a genuine Ford part for your car or truck. Please use part numbers and picture to verify application. This may fit other makes and models not listed above. Please check your application. This NOS part is in excellent condition from dry storage.  Please email with any questions.