Mack truck: must replace, on some trucks, the EGR cooler coolant return hose.
Mack technical service bulletin PI-0851 for 2010-2014 Mack TD.
- Bulletin number
- PI-0851
- Component
- Engine and engine cooling: cooling system: hoses/lines/piping/fittings
- Summary
- Mack truck: must replace, on some trucks, the egr cooler coolant return hose.
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