( Grid squares measure 1x1 inch )

BUMPER P0590001200

Manufactured by:: DeWALT
ERP Number:: ERP18997095
Part Number:: P0590001200

Works with your model CMPBN18SB!

$6.16

Easy

15 - 30 mins

(3 rated repairs) ?

Works with your model CMPBN18SB!

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Description Troubleshooting Questions & Answers Repair Instructions Model Cross Reference

Product Description

This replacement bumper is specially designed for Bostitch and Porter Cable staplers and nailers. It is a genuine item that is sourced directly from original equipment manufacturer. The purpose of this bumper is to keep the piston from hitting the bottom of the cylinder and damaging it. Over time this plastic part will crack and fall apart requiring replacement. Please note, one bumper is included per order. You will need a screwdriver to complete this repair.

Troubleshooting

This part works with the following brands:

Bostitch
Stanley
Porter Cable
Craftsman

This part works with the following products:

Nailer

Part# P0590001200 replaces these:

JA1111O1, P0590001200, PJA1111O1,

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

(3 rated repairs) ?

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Plunger (driver unit) was bent and stuck in the cylinder

WILLIAM from RAYMORE, Missouri

4 of 4 people found this instruction helpful.

Difficulty Level:: Easy
Total Repair Time:: 15 - 30 mins
Parts Used:: S06Z000900, P0590001200, G0205600-K, 851349, 188708

Disassemble unit removing 4 top cap bolts and 3 small bolts holding the guide and trigger release. Remove cylinder , old driver unit and bumper. Insert new bumper, install o-ring slide driver through slot , insert cylinder over driver and seat with tab positioned in cylinder wall. Re mount external cap and nail guides. Hook air hose and t ... Read more

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Wouldn\'t shoot staples

Vurtice from Knox, Indiana

1 person found this instruction helpful.

Difficulty Level:: Easy
Total Repair Time:: 15 - 30 mins
Tools:: Wrench (Adjustable)
Parts Used:: S06Z000900, S06P001500, P0800002932, P0590001200, P0590000400, JV1082U1, 851349, 180448, 180450-S, JA1092E1, FA205BA1

Dissemble, scrape gasket stuck on housing and cap, replace all o-rings and parts , reassemble, oil and test

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Air leaking around trigger

Randol from Lake Arthur, Louisiana

1 person found this instruction helpful.

Difficulty Level:: Easy
Total Repair Time:: 15 - 30 mins
Parts Used:: P0590001200, FA205BA1

Removed top of the nailer. Pulled out the cylinder sleeve, the driver and the old bumper. Replaced with the new bumper. Replaced the trigger assembly. Done.

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Model Cross Reference

This part works with the following models:

ERP Number: ERP18997095
Manufacturer Part Number: P0590001200

Brand	Model Number	Description
Porter Cable	BN200SB	Nailer - 18-Gauge Brad Nailer
Bostitch	BTFP1850K	Nailer - 18ga 2in Brad Nailer
Craftsman	CMPBN18SB	Nailer - 18 Ga Brad Nailer
Stanley	FMFP71928	Nailer - 18ga 2# Brad Nailer
Bostitch	SB-100SX	Nailer - Pneumatic Stapler
Bostitch	SB-125BN	Nailer - Brad Nailer
Bostitch	SB-150SX	Nailer - Finish Stapler
Bostitch	SB-1842BN	Nailer - Finish Stapler
Bostitch	SB-1850BN	Nailer - Finish Stapler
Bostitch	SB-2IN1	Nailer - Finish Stapler
Bostitch	SB1850BN	Nailer - 18ga Brad Nailer
Bostitch	SWK1850BN	Nailer - Stanley Nailer 2" Brad To