Vehicle report

1998 CATERPILLAR C12

Service bulletins

6 bulletins

Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.

CPI470375

Service Bulletin/Repair Instructions

C15/C18 engine applications are seeing some water pumps fail due to excessive coolant leaks from the weep hole in both machine and industrial engine applications. While occasional leaks from the weep hole are not uncommon and completely normal, excessive leaking has been found on some water pumps that failed.

TEBE896500

Service Bulletin/Repair Instructions

Product Link models PL121/321s will stop sending data after April 6th, 2019. Date codes will appear as if coming from the past so the customer interface (UI) will not recognize those back dated messages and no data will appear in the UI.

SEBD-9922-00

Service Bulletin/Repair Instructions

CATERPILLAR: INFORMATION REGARDING AVAILABILITY OF NEW LINER O RING SEAL THAT IMPROVES GEOMETRY FOR EASIER INSTALLATION IN CERTAIN ENGINES. MODELS C10, C11, C12, C13. NO YEARS LISTED. *PE

SEBD-6870

Service Bulletin/Repair Instructions

CATERPILLAR: THE POLICY OF RE-USING TURBOCHARGER TURBINE HOUSINGS, WITH CRACKS, IN VOLUTE OF HOUSING, HAS BEEN RE-ANNOUNCED AND SPECIAL INSTRUCTION FOR INSTALLATION OF REMANUFACTURED TURBOCHARGERS. MODELS C-12, C-13, C-15, C-16. NO MODEL YEARS LISTED. *PE

SEBD-9723-00

Service Bulletin/Repair Instructions

CATERPILLAR: ON CERTAIN COMMERCIAL ENGINES NEW WATER PUMPS ARE BEING USED. *PE

SL-PI-70310

Service Bulletin/Repair Instructions

CATERPILLAR: PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REWORKING OR9749, OR9750, AND 148-2144 CYLINDER HEADS IN DEALER PARTS STOCK. SOME CYLINDER HEADS WERE ASSEMBLED WITH INTAKE AND EXHAUST VALVES IN THE INCORRECT POSITION. NO MODEL YEARS LISTED. *PE

Reading this report

Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.

1998 Caterpillar C12 Service Bulletins: 6 bulletins | CarFathom