O-ring in cold side
Sinister Diesel Cold Side Charge Pipe for 2017-2026 Ford Powerstroke 6.7L
Do I need to transfer my o-ring from old charge pipe to new?
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Open Jul 09, 2026 - 10:59 AM
1answer
Staff Answer
Jul 09, 2026 - 10:59 AM
Every Sinister Diesel Cold Side Charge Pipe for 2017-2026 Ford Powerstroke 6.7L includes a brand new o-ring with each kit. Unlike competitors who require reuse of your stock o-ring, our cold side intercooler pipe 6.7 Powerstroke upgrade ensures a perfect, leak-free installation every time.
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