Service Bulletin #031
February 28th, 2008Turbocharger Exhaust Flange Inspection And/Or Turbine Housing Replacement (Parts).
Affects turbine housing P/Ns 441977-0023 & 441977-0025 with specified date code or turbocharger P/Ns 409170-9001, 465680-9005, 465930-9002, or 465930-9003 with specified serial numbers.
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