Fitment first · Power · SKU B0DLGZYRFK
Piston driver Assembly 180451 Nailer Piston For DeWalt DWFP12233 18 Gauge Brad Nailer BTFP12233 BT1855K-CA BT1855K parts
Compatibility checkpoint
Compare the model printed on your machine label with the fitment list below.
Use the old spool and manual to confirm gauge, diameter, and feed style.
Match SKU B0DLGZYRFK or ASIN B0DLGZYRFK against the listing and your old part.
DeWalt DWFP12233 18 Gauge Brad Nailer BTFP12233 BT1855K-CA BT1855K parts From our Amazon listing, checked September 25, 2026. Model and part-number matches are the seller's; confirm against the part on your machine.
This page lists compatible equipment gathered from the product fitment data. Always confirm the model number stamped on your machine before ordering.
Not sure which spool you need? See our guide: How to wind a trimmer spool or How to measure your old spool.
Check the model number on your equipment against the compatibility list above. If your exact model isn't listed, compare the part number with your current part — dimensions and mount points should match.
This is an aftermarket replacement part. It's manufactured to match OEM specifications for fit and function at a lower price point.
Return options are set by Amazon and shown on the listing. Verify your model number before ordering — fitment details are listed above.
This part is sold and shipped through Amazon; return options are shown on the listing. Use the fitment details above to compare your model, old part number, and physical specs before ordering.
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