The Seawater Aftercooler Core Assembly Needs To Be Replaced On Certain 3208 Marine Engines Caterpillar

NOTE: The information supplied in this service letter may not be valid after the termination date of this program. Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.

NOTE: This Program must be administered as soon as possible. When reporting the repair, use "PI3676" as the Part Number, "7751" as the Group Number, "56" as the Warranty Claim Description Code and "T" as the SIMS Description Code. Exception: If the repair is done after failure, use "PI3676" as the Part Number, "7751" as the Group Number, "96" as the Warranty Claim Description Code, and "Z" as the SIMS Description Code.

NOTE: Although this Program is to be administered as described above on the Affected Product, parts should be removed from Parts Stock as soon as possible.

Completion Date

Termination Date

Problem

The 7E0428 Aftercooler Core Assembly needs to be replaced on certain 3208 Marine Engines because it may leak due to corrosion.

Affected Product
Model & Identification Number

3208 (01Z25331-25333, 01Z25335, 01Z25337, 01Z25339, 01Z25341, 01Z25343, 01Z25344, 01Z25352-25354, 01Z25359-25364, 01Z25371, 01Z25372, 01Z25387-25393, 01Z25595, 01Z25597, 01Z25598, 01Z25637, 01Z25645, 01Z25646, 01Z25649, 01Z25677, 01Z25684, 01Z25690, 01Z25694, 01Z25695, 01Z25699, 01Z25703, 01Z25704, 01Z25708-25710, 01Z25723, 01Z25732, 01Z25744, 01Z25746, 01Z25757, 01Z25767, 01Z25769, 01Z25777, 01Z25779, 01Z25782, 01Z25785, 01Z25787, 01Z25790, 01Z25791, 01Z25793, 01Z25795, 01Z25798, 01Z25800-25804, 01Z25808-25814, 01Z25819, 01Z25821, 01Z25825, 01Z25827, 01Z25828, 01Z25835, 01Z25837, 01Z25838, 01Z25844, 01Z25846, 01Z25848, 01Z25850, 01Z25855, 01Z25856, 01Z25862, 01Z25864, 01Z25873, 01Z25875, 01Z25882, 01Z25883, 01Z25900, 01Z25915, 01Z25918, 01Z25926, 01Z25936, 01Z25937, 01Z25943, 01Z25945, 01Z25947, 01Z25949, 01Z25950, 01Z25954, 01Z25956-25960, 01Z25963, 01Z25965, 01Z25967-25969, 01Z25974-25976, 01Z25979-25982, 01Z25985, 01Z25990, 01Z26020, 01Z26108, 01Z26109, 01Z26114-26117, 01Z26129, 01Z26134, 01Z26141-26144, 01Z26150-26152, 01Z26157-26159, 01Z26163, 01Z26165, 01Z26167, 01Z26168, 01Z26171, 01Z26173, 01Z26177, 01Z26179, 01Z26182, 01Z26190, 01Z26192, 01Z26198, 01Z26209, 01Z26211, 01Z26213, 01Z26215-26217, 01Z26221, 01Z26223-26225, 01Z26228-26232, 01Z26236, 01Z26239, 01Z26241-26243, 01Z26247, 01Z26249-26251, 01Z26255-26261, 01Z26265, 01Z26268, 01Z26269, 01Z26273, 01Z26275, 01Z26277-26281, 01Z26286-26288, 01Z26292-26295, 01Z26298-26300, 01Z26342, 01Z26344-26346, 01Z26350, 01Z26351, 01Z26357, 01Z26360, 01Z26361, 01Z26368-26370, 01Z26373, 01Z26374, 01Z26376, 01Z26379, 01Z26380, 01Z26384, 01Z26394, 01Z26400, 01Z26404, 01Z26405, 01Z26408, 01Z26411-26414, 01Z26417-26419, 01Z26449-26457, 01Z26463, 01Z26477-26479, 01Z26481, 01Z26482, 01Z26485-26487, 01Z26509, 01Z26514-26517, 01Z26536, 01Z26542, 01Z26544, 01Z26545, 01Z26558-26562, 01Z26565-26567, 01Z26570, 01Z26574-26578, 01Z26580, 01Z26582, 01Z26583, 01Z26585, 01Z26586, 01Z26588, 01Z26590, 01Z26591, 01Z26595, 01Z26597, 01Z26598, 01Z26603, 01Z26605, 01Z26609, 01Z26610, 01Z26612, 01Z26616, 01Z26617, 01Z26619-26621, 01Z26627, 01Z26649, 01Z26650, 01Z26657, 01Z26659, 01Z26661, 01Z26663, 01Z26665, 01Z26667, 01Z26669, 01Z26671, 01Z26676, 01Z26683, 01Z26688-26690, 01Z26696, 01Z26698, 01Z26706-26708, 01Z26713-26715, 01Z26723-26725, 01Z26728-26731, 01Z26737, 01Z26739-26744, 01Z26758, 01Z26759, 01Z26817, 01Z26822)

Parts Needed

Dealers will need to order parts for this Program.

2 - 7C4196 Gasket

1 - 6V5102 Seal

1 - 9Y5171 Core Assembly-Aftercooler

Action Required

Parts Stock

Remove all 7E0428 Aftercooler Core Assemblies from Parts Stock.

Affected Product

Remove the existing 7E0428 Aftercooler Core Assembly and install a new 9Y5171 Aftercooler Core Assembly along with two new 7C4196 Gaskets and a new 6V5102 Seal.

Owner Notification

U. S. and Canadian owners will receive the attached Owner Notification.

Service Claim Allowances

Parts Stock

Submit one claim for all 7E0428 Aftercooler Core Assemblies removed from Parts Stock.

NOTE: US and Canadian Dealers Only - When submitting a Parts Stock claim use 99Z00007 in the Product Identification Number Field.

Affected Product

NOTE: This is a 3-hour job.

Parts Disposition

U.S. and Canadian Dealers

Return all 7E0428 Aftercooler Core Assemblies removed from Parts Stock and a copy of the claim to:

All Other Dealers

Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.

NOTE: MAKE EVERY EFFORT TO COMPLETE THIS PROGRAM AS SOON AS POSSIBLE.

Attach.

(1-Owner Notification)

Copy Of Owner Notification For U.S. And Canadian Owners