Part Location Diagram of 180543 DeWALT RING-PISTON
See part 13 in the diagram
( Grid squares measure 1x1 inch )

RING-PISTON 180543

Manufactured by:
DeWALT
ERP Number:
ERP12425957
Part Number:
180543
Original Equipment Manufacturer ?
  Works with your model  CMPFN16SB!
$5.95
In Stock
Delivers in 3-5 Business Days!
Minimum Quantity of 2 required

Easy 

15 - 30 mins 

(1 rated repair) ?
  Works with your model   CMPFN16SB!

Product Description

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This is an authentic OEM sourced replacement piston ring that is specially produced for Bostitch nailers. A worn or broken piston ring will allow combustion gases to escape the seal and enter the crankcase, causing low compression and a loss of power. If compression is reduced significantly, the engine will not run at all. This part is made of high-quality plastic and it is sold individually.

Troubleshooting

This part works with the following brands:
  • Bostitch
  • DeWALT
  • Porter Cable
  • Craftsman
  • Stanley
This part works with the following products:
  • Nailer
Part# 180543 replaces these:
180543, P180543,

Questions & Answers

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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 

15 - 30 mins 

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

Normal wear and tear

Lucas from Kissimme, Florida

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
180213, 9R204250, 180543, 180544
Just remove 4 screws from the cap, then proceeded to remove the parts listed above. Then replaced them with the new parts. Oiled the interior parts. Then replace the cap with the 4 screws. And pressed on a new foot.
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Model Cross Reference

This part works with the following models:
ERP Number: ERP12425957
Manufacturer Part Number: 180543
Brand Model Number Description
Bostitch BTFP1664K Nailer - 16ga Straig Fin Nail
Bostitch BTFP71917 Nailer - Smart Point 16 GA Finish Nailer Kit
Craftsman CMPFN16SB Nailer - Shell 16 Ga Finish Nailer
DeWALT DWFP71917 Nailer - 53445
DeWALT DWFP71917R Nailer - Pin Nailer
DeWALT DWSL18CAP - Cap Stapler
Stanley FMFP71927 Nailer - 16g Fin Nailer
Bostitch FN1664 Nailer - Oil Free Finish Nailer
Bostitch FN1664K Nailer - 16 G Finish Nailer
Porter Cable FN250SB Nailer - 53444
Bostitch SB-1664FN Nailer - Finish Tool