Oberdorfer 32008 Shaft Seal – Fits 107Mb
A pump seal has the hardest job of any part in the assembly: it has to hold pressure against a shaft that is turning. The Oberdorfer 32008 is the factory part for that duty, sized to the shaft and the housing bore it was designed around.
Grit is the other killer. Sand and scale drawn in through a raw water intake lap the seal faces until they no longer mate, so a pump on an unstrained intake will go through seals faster than the same pump behind a good strainer.
Handle the sealing faces carefully and keep them clean and dry on assembly. A fingerprint on a lapped face is enough to start a leak path. Check the shaft for scoring where the old seal ran before fitting a new one.
Key Features
- Genuine Oberdorfer 32008 seal
- Factory elastomer specification
- Dimensioned to the original shaft and housing bore
- Keeps pumped fluid out of the bearing housing
- Direct replacement with no machining required
Applications
- Raw water and seawater circulation pumps
- Bilge, washdown and deck transfer pumps
- Marine air conditioning and chiller circulation
- Industrial coolant, boiler feed and process transfer
- Scheduled overhaul of Oberdorfer pump assemblies
Specifications
- Brand: Oberdorfer
- Manufacturer: Ingersoll Rand
- Manufacturer Part Number: 32008
- Part Type: Shaft Seal
- Fits: 107Mb
- Condition: New
Frequently Asked Questions
Q: Should the bearing be replaced at the same time?
If the seal has been leaking for a while, inspect the bearing closely. Fluid that has reached it usually means it is on borrowed time.
Q: What makes a new seal leak straight away?
Almost always a cocked installation, a scored shaft, or a face that was contaminated during assembly. Check all three before blaming the part.
Q: Can the pump be run briefly without liquid?
No. Dry running destroys seal faces in seconds, and it is the fastest way to ruin a freshly rebuilt pump.
Q: Does the pumped fluid change which seal I need?
Yes. The elastomer grade has to be compatible with the fluid and its temperature, so confirm the grade against what the pump actually handles.
Not sure this is the right part? Send us a Picture of the pump plate on your pump and the CLR Marine team will confirm the correct shaft seal before you order.
CLRMarine
