Cummins
Cummins QSB6.7 / QSB5.9 piston 4934860
Pistons and piston ring kits for the Cummins QSB5.9 and QSB6.7.
Part numbers
- 4934860
- 4955365
- 4955520
- 4376347
- 5259407
- 4955366
- 3920691
- 4931041
- 3975868
- 4931888
Also written as 493-4860, 495-5365, 495-5520, 437-6347, 525-9407, 495-5366, 392-0691, 493-1041
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
- QSB5.9, QSB6.7, 6BT
- Material
- Cast iron
- Warranty
- 3 months
- Condition
- New only
- Packaging
- OEM or aftermarket
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- 3084652
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A number that reads clearly can still have been superseded, and an engine model on its own rarely settles fitment.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.
How 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 thisCummins 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 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.
Look up a number