HOSE AS 6Y4046 - Caterpillar

Engine: C-12 (S/N: R1D1-UP; 8YF1-UP)Marine Engine: C-12 MARINE (S/N: K1M1-UP; 9HP1-UP) C12 MARINE (S/N: NFL1-UP; C1Z1-UP)Track-Type Tractor: D7R Series II (S/N: AEC1-UP; ABJ1-UP; BRM1-UP)Introduction
The problem that is identified below does not have a known permanent solution. Until a permanent solution is found, use the solution that is identified below.Problem
Issues have been reported of oil leaks at the injector wiring harness connection to the valve cover base. The leaks occur around the 12 pin connector at the integral seal.Solution
If a leak is detected on the 4P-9537 Wiring Harness , pictures must be taken prior to disassembly clearly showing the leak. During disassembly take additional pictures to show the cause of the leak. Attach the pictures that were taken into Service Information Management System (SIMS).