Cummins / Onan Water Pump A Series 6 Cylinder L6 3.4L C0131040200 C0131034900

Description

Cummins/Onan Water Pump
Re-Manufactured by Bolland Machine
Engine Application
A-Series
6 Cylinder L6 3.4L (fits some 4-cylinders also, match the casting number)
Casting number
170-3891
Gasket Kit is Included
You must let us know if you have a 4 or 6 cylinder engine.
We no longer have any Cores to rebuild.
You MUST send us your pump to be rebuilt. Your pump needs to be complete, with no broken parts or castings.
There will be an extra charge for any broken or missing parts.
Depending on the condition of the pump, there is a possibility that it may be damaged during disassembly.
This is unlikely due to our experience and proper tooling used to support the pump during this process, but it is possible.
However; if it does occur Bolland Machine is not responsible for replacing the pump.