Cummins
Cummins 6CT / C8.3 valve seat insert
Valve seat inserts for Cummins C8.3, 6C8.3 and 6CT diesel engines.
Part numbers
- 3904715
- 3908830
- 3924582
- 3928174
- 392458200
Also written as 390-4715, 390-8830, 392-4582, 392-8174
We quote on enquiry. Send the number off the old unit and we’ll check it against the OEM catalogue before you order.
Specification
- Engine models
- C8.3, 6C8.3, 6CT (C series)
- Application
- Generators
- Packaging
- OEM carton
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Not sure this is the right one?
A number that reads clearly can still have been superseded, and an engine model on its own rarely settles fitment. These are worth a few minutes before you order.
Cummins 6BT and 6CT: what actually differs
Two engines that look alike across a workshop and share almost no parts. What separates the 5.9 litre B series from the 8.3 litre C series, and where buyers go wrong.
Read thisHow to identify a Cummins engine before ordering parts
Where the dataplate sits, what the serial number and CPL tell you, and why the engine model on its own is not enough to order against.
Read thisWhat to send when the part number has worn away
Corroded castings, painted-over plates and rubbed-off labels are ordinary. What identifies a part when its number is gone, and what to photograph.
Read thisPart number index
Every number the catalogue covers, in one list. Search it, or scan it to see whether a number you have been given is one we stock.
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