A New Turbocharger Oil Line Is Used on C15 Truck Engines {1052, 1307}
- Engine:
- C15 (S/N: BXS1-UP; MXS1-UP; NXS1-UP)
Description of Change: The new turbocharger supply line is designed with a swivel joint design for extended service life.
Adaptable To: The new turbocharger supply lines are direct replacements for the previous versions of the supply lines. Any old oil supply lines that are removed for any reason must be updated with the new swivel joint. The effective serial number in production is NXS29064. Refer to Table 1.
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Parts Needed to Update Turbocharger Supply Line.     | ||||
    | Former Part Number     | New Part Number     | New Part Number     | New Part Number     |
High Mount     | 273-2829 Hose As     | 304-7862 Hose As     | 305-6991 Elbow     | 238-5081 O-Ring Seal     |
247-9708 Hose As | 304-7863 Hose As     | 194-7631 Elbow     | 238-5081 O-Ring Seal     | |
Middle Mount     | 273-2830 Hose As     | 304-7860 Hose As     | 305-6991 Elbow     | 238-5081 O-Ring Seal     |
247-9706 Hose As | 304-7861 Hose As     | 194-7631 Elbow     | 238-5081 O-Ring Seal     | |
Low Mount     | 273-2831 Hose As     | 304-7858 Hose As     | 305-2221 Elbow     | 238-5081 O-Ring Seal     |
247-9704 Hose As | 304-7859 Hose As     | 194-7631 Elbow     | 238-5081 O-Ring Seal     |
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