Oil Seepage Past The Engine Oil Filter Adapter Plate Gasket – 1999 Dodge Ram Van, Dakota, Ram Truck & Durango

NO: 09-03-99

SUBJECT: Difficult Oil Leak Diagnosis Caused By Oil Seepage Past The Engine Oil Filter Adapter Plate Gasket

DATE: May 28, 1999

 

OVERVIEW:

This bulletin involves the replacement of the engine oil filter adapter plate gasket.

NOTE: THIS BULLETIN APPLIES TO VEHICLES EQUIPPED WITH A 3.9L OR 5.2L ENGINE. ENGINES BUILT BY THE MOUND ROAD ENGINE PLANT FROM FEB. 18, 1999 (JULIAN DATE OF 0499) TO MAR. 26, 1999 (JULIAN DATE OF 0859) MAY BE EFFECTED.

SYMPTOM/CONDITION:

A condition may exist where oil seepage past the oil filter adapter plate gasket may result in an incorrect or difficult oil leak diagnosis. The oil seepage could possibly be misdiagnosed as a rear main oil seal leak, an engine pan gasket oil leak, an intake manifold rear seal oil leak, or an oil filter gasket oil leak.

 

DIAGNOSIS:

1. Inspect the left (driver side) engine valve cover for the Engine Bar Code Label. The label is white in color and is located on the front facing end of the valve cover.
2. Read the top line of numbers on the Engine Bar Code Label to determine if the engine in question falls on or within the Julian dates of 049 and 085 of 1999 (0499 to 0859).

The top line is in the following format: TAYE2DDDCSSSSS

T	Traceability coding (only T is used)
A	Engine assembly code uniquely assigned by the engine plant (A through Z)
Y	Model Year of engine (0 through 9)
EE	Engine Plant code (E2 = Mound Road Engine Plant)
DDD	Julian Date of build (0 through 365)
C	Calendar year of build date (0 through 9)
SSSSS	Serial number (5 digits) from bar code label on back side of cyl. block

 

An example would be TM9E2071998187, this would decode as a 5.2L AN/DN automatic engine (M), built for the 1999 model year (9), produced at the Mound Road Engine Plant (E2), on day 071 of calendar year 1999 (0719 = 3/12/99), with a block serial number of 98187. This example falls within the criteria of the above symptom.

3. Inspect the front facing end of the right engine valve cover for the presence of a small circular green label. The green label (dot) was installed on engines which have the new oil filter adapter plate gasket. There should be no need to replace these gaskets.
4. If the 3.9L or 5.2L engine build date is on or between Julian dates of 0499 and 0859, and a green circular label (dot) is not present on the front facing end of the right valve cover, then perform the Repair Procedure.
5. If still leaking, refer to the appropriate Service Manual for additional diagnosis.

 

PARTS REQUIRED:

Qty	Part No.	Description
1	53020461AB Mopar 5302 0461AB, Engine Oil Filter Adapter Gasket Buy on Amazon Price incl. tax, excl. shipping	Gasket, Oil Filter Adapter Plate
1	05281090 Mopar Engine Oil Filter (05281090AB) MOPAR OEM FILTER: This Mopar oil change filter delivers reliable filtration by capturing contaminants and debris, supporting clean oil circulation to help extend engine life and protect against wear and damage. MADE FOR YOUR CAR: Designed specifically for Stellantis vehicles and built to OEM design specs for consistent fit and function, this motor oil filter integrates seamlessly with many Jeep, Ram, Chrysler, Dodge, and Fiat models. KEEPS ENGINES RUNNING SMOOTHLY: Whether you're performing routine maintenance or preparing for long journeys, this automotive replacement filter offers the quality and compatibility you need to keep your engine running efficiently. TIME-SAVING INSTALLATION: This genuine Mopar oil filter is designed for easy installation, so you can knock out your car, truck, or SUV maintenance and get back to doing what you love. 85+ YEARS OF EXPERTISE: As the Genuine Original Equipment Manufacturer (OEM) of parts for Chrysler, Jeep, Dodge, Ram, and FIAT brands, Mopar knows your car inside and out. Our factory-original equipment adheres to strict testing, so you get the best.. $9.00 Buy on Amazon Price incl. tax, excl. shipping	Filter, Engine Oil
(AR)	04761839	Oil, Engine (qt.)

 

REPAIR PROCEDURE:

1. Raise the vehicle on a suitable hoist.
2. Remove the engine oil filter.
3. Remove the oil filter connector, adapter plate, and adapter plate gasket.
4. Clean all adapter plate gasket surfaces.
5. Install the new oil filter adapter plate gasket (p/n 53020461AB), adapter plate, and retaining connector. Tighten the connector to 68 Nm (50 ft. lbs.).
6. Install a new oil filter (p/n 05281090).
7. Lower vehicle and start the engine.
8. Stop the engine and add additional engine oil as required.
9. On the left engine valve cover, place a dot of white paint immediately above the Engine Bar Code Label.

 

POLICY:

Reimbursable within the provisions of the warranty.

 

TIME ALLOWANCE:

Labor Op. No.	Time
09-55-05-93	0.3 Hrs.

 

FAILURE CODE:

Code	Description
P8	New Part

 

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