Cummins
Cummins 6BT / QSB coolant bottle
Three litre coolant recovery bottle for the Cummins 6BT5.9 new model, on sets from 82.5 to 125 kVA.
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 model
- 6BT5.9
- Capacity
- 3 litres
- Power rating
- 82.5–125 kVA
- Part category
- Cooling system
- Shape
- Square
More for the Cummins 6BT
4 of 4
More in Oil cooler & aftercooler
6 of 8

Cummins KT50 aftercooler core 3638360
- 3638360

Cummins 4BT oil cooler 4982639
- 4982639

Cummins 6CT oil cooler 3974815
- 3974815

Cummins NT855BC water transfer pipe 3024666
- 3024666

Cummins 6CT aftercooler 3924732
- 3924732

Generator coolant bottle
- 0130-7779
- 0130-8125
- 0130-8396
- +5 more
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A number that reads clearly can still have been superseded, and an engine model on its own rarely settles fitment.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.
Look up a number







