Part Location Diagram of 5140091-20 DeWALT PISTON RING
See part 111 in the diagram
( Grid squares measure 1x1 inch )

PISTON RING 5140091-20

Manufactured by:
DeWALT
ERP Number:
ERP18982147
Part Number:
5140091-20
Original Equipment Manufacturer ?
  Works with your model  PIN138!
$6.61
In Stock
Delivers in 3-5 Business Days!
Minimum Quantity of 2 required
  Works with your model   PIN138!

Product Description

?

This replacement piston ring is a high quality item that is supplied by original manufacturer for use with a Porter Cable pin nailer. It is the ring that helps to create a tight seal between the piston and the cylinder walls. A worn or broken piston ring will allow combustion gases to escape the seal and enter the crankcase. This will causing low compression and a loss of power, if compression is reduced significantly, the engine will not run at all. This part is made from durable metal and it is sold individually.

Frequently Purchased Together

?

Troubleshooting

This part works with the following brands:
  • Porter Cable
This part works with the following products:
  • Nailer
Part# 5140091-20 replaces these:
5140091-20,

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?

Model Cross Reference

This part works with the following models:
ERP Number: ERP18982147
Manufacturer Part Number: 5140091-20
Brand Model Number Description
Porter Cable PIN138 Nailer - 53448
Porter Cable PIN138,Type1 Nailer - 23G 1-3/8 Pin Nailer
Porter Cable PIN138R Nailer - Pin Nailer