Part Location Diagram of 886434 Metabo HPT Piston Bumper
See part 22 in the diagram

Piston Bumper 886434

Manufactured by:
Metabo HPT
ERP Number:
ERP18811761
Part Number:
886434
Original Equipment Manufacturer ?
  Works with your model  N5010A!
$6.93
On Order
  Works with your model   N5010A!

Product Description

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This item is an authentic Hitachi replacement part that has been sourced from the original manufacturer to be used with pneumatic staplers. The bumper fits below the cylinder on the inside of the nose and is used to absorb the impact of the piston. This item is available as an individual replacement part.

Troubleshooting

This part works with the following brands:
  • Hitachi
This part works with the following products:
  • Nailer
  • Miscellaneous
Part# 886434 replaces these:
886-434,

Questions & Answers

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its barely been used it won't bury the staple
Gregg For model number n5008ac2 - March 29, 2023

Hi Gregg, Thank you for your question. If your nail gun will not sink the nails deep enough, there are some parts that you will need to check to see which one is causing the issue. We recommend checking the the driver, the o-ring, the seal, the bumper, the springs, the oil, the trigger valve, and the piston ring. We have included a link from our website that you may reference on how to check these parts, https://www.ereplacementparts.com/repair-center/power-tool/nailer/doesn't-sink-nails-deep-enough/. Once you have determined the part you need, please call customer service. We look forward to hearing from you!

eReplacementParts Team
March 29, 2023

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Model Cross Reference

This part works with the following models:
ERP Number: ERP18811761
Manufacturer Part Number: 886434
Brand Model Number Description
Hitachi N5008AC2 Nailer - Stapler
Hitachi N5008AC2M Miscellaneous - 2 Inch 16 Ga Standard 7/16” Crown Construction Stapler
Hitachi N5010A Nailer - 1/2" Standard Crown Stapler
Hitachi N5010AM Miscellaneous - 2 Inch 16 Ga Medium 1/2 Inch Crown Stapler
Hitachi NT65A5 Nailer - Nailer
Hitachi NT65A5M Nailer - 2-1/2 Inch 16ga Finish Nailer Pro 2-1/2 Inch 16ga Straight Finish Nailer