8J4509 8J4520 8J4524 O Ring Kit Rebuild 7J8942 7J8943 6J1425

Compatible equipment models: 8J4520:

EXCAVATOR 235 245

Model Identifiion Number
3456 C1G571, 577, 580-584, 586,591, 593-596, 598, 600, 602-603, 605, 607-615, 617-624, 626-633, 635-637,640-646, 648-649, 652-653, 656-657, 659-660, 663-664, 666-668, 723-725C3G172-178, 180-183C4G142-149, 151-158, 160-163, 165, 169, 180CBX802-805, 807-813, 815-825, 827-835, 837-841CCB1357-1364, 1366-1367, 1369-1370GHJ383-385, 387-393, 395-4137WG2682, 2685, 2689, 2695, 2697, 2701-2702, 2761-2763, 2765, 27679BZ525-526, 530-532, 534, 536-537, 540-5419WR4079, 4082, 4085-4086, 4095, 4097, 4099-4100, 4103, 4105, 4121-4123PARTS NEEDED
Qty
Part Number Description
1 2129449 CONT GPACTION REQUIRED
See the attached Rework Procedure.OWNER NOTIFIION
U.S. and Canadian owners will receive the attachedOwner Notifiion.SERVICE CLAIM ALLOWANCES
Dealer Suggested Customer Suggested
Parts Labor Hrs. Parts Labor Hrs. Parts Labor Hrs.
100% 1.0 0 0 0 0
This is a 1.0 hour job. U.S. and Canadian Dealers Only - Eligibledealers may enter a Type 2 SIMS ReportPARTS DISPOSITION
Handle the parts in accordance with your WarrantyBulletin on warranty parts handling.MAKE EVERY EFFORT TO COMPLETE THIS PROGRAMAS SOON AS POSSIBLE.Attach. (1-Owner Notifiion)
(2-Rework Procedure)COPY OF OWNER NOTIFIION FOR U.S. AND CANADIAN OWNERS
XYZ Corporation
3240 Arrow Drive
Anywhere, YZ 99999SAFETY - PRODUCT IMPROVEMENT PROGRAM FOR REPLACINGTHE ECM?SMODELS INVOLVED - CERTAIN 3456 ENGINESDear Product Owner:Some gensets may have a defective engine ECMthat could cause the engine to misfire or stop running. In critical appliions,loss of power may cause personal injury. A new ECM needs to be installedon the products listed below. You will not be charged for the service performed.Contact your local dealer immediatelyto schedule this service. The dealer will advise you of the time requiredto complete this service. Please refer the dealer to their Service Letterdated July 11, 2005 when scheduling this service.We regret the inconvenience this may causeyou, but urge you to have this service performed for your added safetyand satisfaction. Inc.
Identifiion #(s)Attached to July 11, 2005 Service LetterRework ProcedureTo identify the ECM part number, connect yourcomputer equipped with ET2004B sp1 to engine and loe the ECM serialnumber in ET. If the serial number is within the range listed below theECM must be visually validated as explained by *visual verifiion.
Part Number Serial Number Start Serial Number End
212-9449 3274B001CG 3654B001CG
212-9449 0005B001CG 0535B001CGUsing the table above, if the value of thefirst four digits of the serial number is less than the value of the firstfour digits of Serial Number Start or if the value of the first four arelarger than the Serial Number End listed above the ECM is out of range.Example:
Part number 212-9449 s/n 3334B01CG falls within the range.
Part number 212-9449 s/n 3264B01CG is before therange
Part number 212-9449 s/n 3664B01CG is beyond therange.

The erpillar 8j4520 Main Seal Ring is an essential part for erpillar excavators and loaders. This seal ring is constructed with a combination of PTFE, NBR, and POM for a long-lasting, leak-proof seal. It is designed to prevent dirt, dust, and other particles from entering the hydraulic system of the machine. This seal ring comes packaged in a box for added protection and convenience. The erpillar 8j4520 Main Seal Ring is easy to install and requires no additional tools. Its unique design ensures a perfect fit and maximum efficiency. The seal ring has a lip around its circumference which creates a barrier between the interior of the machine and the outside environment. This helps protect the