Part Location Diagram of 34-40-4300 Milwaukee O-ring
See part 32 in the diagram
Replacing your Milwaukee Sander Polisher O-ring
( Grid squares measure 1x1 inch )

O-ring 34-40-4300

Manufactured by:
Milwaukee
ERP Number:
ERP10127036
Part Number:
34-40-4300
Original Equipment Manufacturer ?
$5.95
In Stock
Delivers in 3-5 Business Days!
Minimum Quantity of 2 required

Easy 

Less than 15 mins 

(1 rated repair) ?

Does this part fit my model?

Need help finding your model number?

Product Description

?

Included in part number 14-30-0302

Frequently Purchased Together

?

Troubleshooting

This part works with the following brands:
  • Milwaukee
This part works with the following products:
  • Sander Polisher
  • Angle Grinder
  • Sander Grinder
  • Orbital or Palm Sander
  • Bandfile

Videos For installing this part.

?
Replacing your O-ring

Questions & Answers

?

Our customer Service team is at the ready daily to answer your part and product questions.

We're sorry, but our Q&A experts are temporarily unavailable.
Please check back later if you still haven't found the answer you need.

Ask our Team

We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.

Does this fit my product?

Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

Less than 15 mins 

(1 rated repair) ?
  • 1
Sort by:  
Sorry, we couldn't find any existing installation instruction that matched.

Grinder would not run.

GARY from FAIRPORT, New York

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers
Replaced brushes and lock pin with new parts.
Did you find this story helpful?
Thank you for voting!
  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP10127036
Manufacturer Part Number: 34-40-4300
Brand Model Number Description
Milwaukee 6080-20 Sander Polisher - 7"/9" Sander
Milwaukee 6081-20 Sander Polisher - 7"/9" Sander
Milwaukee 6082-20 Sander Polisher - 7"/9" Sander
Milwaukee 6086-20 Sander Grinder - 9&#34 Grinder
Milwaukee 6088-20 Sander Grinder - 7" Grinder
Milwaukee 6088-30 Angle Grinder - Angle Grinder
Milwaukee 6088-31 Angle Grinder - Angle Grinder
Milwaukee 6089-20 Sander Grinder - 9" Grinder
Milwaukee 6089-30 Angle Grinder - Angle Grinder
Milwaukee 6089-31 Angle Grinder - Angle Grinder
Milwaukee 6101 Sander Polisher - Milwaukee 6101-(878f) Parts
Milwaukee 6101-6 Bandfile - Band File
Milwaukee 6105 Bandfile - Band File
Milwaukee 6125 Orbital or Palm Sander - 5 in. Random Orbit Sander, 5.5 Amp, 10,000 OPM
Milwaukee 6126 Sander Polisher - Sander
Milwaukee 6140 Sander Polisher - 4-1/2 Inch Sander-Grinder
Milwaukee 6140-2 Angle Grinder - Angle Grinder
Milwaukee 6140-30 Sander Grinder - 6140-30 (Serial 762d) Grinder Parts
Milwaukee 6141 Sander Polisher - 5 Inch DI Sander-Grinder
Milwaukee 6141-30 Sander Grinder - 6141-30 (Serial 763e) 5-Inch D.I. Sander-Grinder Parts
Milwaukee 6141-31 Sander Grinder - 6141-31 (Serial 763-31251) Grinder Parts
Milwaukee 6145 Sander Polisher - 4-1/2 in. Sander/Grinder
Milwaukee 6145-2 Angle Grinder - Angle Grinder
Milwaukee 6148 Angle Grinder - 4-1/2" Angle Grinder
Milwaukee 6148-50 Angle Grinder - Angle Grinder
Milwaukee 6148-55 Angle Grinder - Angle Grinder
Milwaukee 6148TYPEC Angle Grinder - 4-1/2-Inch Angle Grinder
Milwaukee 6149-02 Angle Grinder - 5&#34 Angle Grinder
Milwaukee 6149-50 Angle Grinder - Angle Grinder
Milwaukee 6151 Sander Grinder - Grinder