Pearl clinic · Consult rail
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Pearl clinic chart — sage consult rails, lavender accents, and gold seal marks on grid paper.
Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Grid-paper consult sheet with pearl seals — soft sage briefing beside the lavender chart body.
8L heavy-duty engine
Representative platforms include Kenworth T660 / T800 / W900
Caterpillar 725 / 730 articulated trucks
5" extended / 16
Paccar Q21-1055-1-100 CECU Cab Control Module – 2008 Peterbilt | Used 4B 8L heavy-duty engineUsed genuine PACCAR Q21 1055 1 100 Cab Electronic Control Unit (CECU) in serviceable condition, pulled from a 2008 Peterbilt. The CECU is the central body controller for late 2000s era Kenworth and Peterbilt trucks it bridges dash cluster, body lighting, HVAC controls, multiplexed switches, and the J1939 J1587 data buses inside the cab. Signs of a Failing CECU Multiple unrelated cab faults appearing simultaneously Intermittent or total loss of dash
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