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 Porter Cable BN125 Brad Nailer Parts

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 Fig # Img Part Name Availability Price
99
Information Plate Obsolete - Not Available
Part #: 883590
Discontinued
N/A
100
Warning Plate Obsolete - Not Available
Part #: 883588
Discontinued
N/A
101
Bolt
Bolt
Part #: 883826
In stock
3 available
 $1.32
Add To Cart
102
Spring Washer
Spring Washer Obsolete - Not Available
Part #: 883827
Discontinued
N/A
103
Cap Obsolete - Not Available
Part #: 895705
Discontinued
N/A
104
Seal
Seal
Part #: 891469
In stock
3 available
 $4.49
Add To Cart
105
Spring
Spring
Part #: A02160
In stock
5 available
 $3.99
Add To Cart
106
O-Ring
O-Ring
Part #: 883831
In stock
11 available
 $1.32
Add To Cart
107
Piston
Piston
Part #: 883832
In stock
2 available
 $21.47
Add To Cart
108
O-Ring
O-Ring
Part #: 883833
In stock
8 available
 $3.99
Add To Cart
110
Gasket
Gasket
Part #: 883835
Ships in 10 - 16 business days
 $3.99
Add To Cart
111
Collar
Collar
Part #: 883836
In stock
2 available
 $8.46
Add To Cart
112
O-Ring
O-Ring
Part #: 883837
In stock
1 available
 $3.99
Add To Cart
113
O-Ring
O-Ring
Part #: 883838
In stock
3 available
 $3.99
Add To Cart
114
Driver Unit w/o Ring
Driver Unit w/o Ring Obsolete - Not Available
Part #: 884007
Discontinued
N/A
Fig #ImgPart NameAvailabilityPrice
115
O-Ring
O-Ring
Part #: 883840
In stock
4 available
 $3.99
Add To Cart
117
Bumper
Bumper
Part #: 883842
In stock
3 available
 $8.09
Add To Cart
119
Rolled Pin
Rolled Pin Obsolete - Not Available
Part #: 883881
Discontinued
N/A
201
Seal
Seal
Part #: 883844
In stock
13 available
 $1.33
Add To Cart
202
Trigger Valve Head
Trigger Valve Head
Part #: 894694
In stock
2 available
 $4.03
Add To Cart
203
Spring
Spring
Part #: 888890
In stock
3 available
 $1.33
Add To Cart
204
Trigger Valve Stem
Trigger Valve Stem
Part #: 883847
In stock
1 available
 $10.83
Add To Cart
205
O-Ring
O-Ring
Part #: 883848
In stock
8 available
 $1.33
Add To Cart
206
O-Ring
O-Ring
Part #: 883849
In stock
9 available
 $1.33
Add To Cart
207
Trigger Valve Guide
Trigger Valve Guide
Part #: 883850
Ships in 10 - 16 business days
 $10.52
Add To Cart
208
Urethane Retainer
Urethane Retainer
Part #: 890725
In stock
25+ available
 $2.99
Add To Cart
208
E-Ring
E-Ring
Part #: 883877
In stock
25+ available
 $1.32
Add To Cart
209
Safety Lever
Safety Lever
Part #: 883852
In stock
3 available
 $3.99
Add To Cart
211
Rolled Pin
Rolled Pin
Part #: 883851
In stock
2 available
 $3.99
Add To Cart
212
Pin
Pin
Part #: 890724
In stock
11 available
 $5.45
Add To Cart
Fig #ImgPart NameAvailabilityPrice
301
Housing W/Soft Grip
Part #: 886557
Ships in 10 - 16 business days
 $102.91
Add To Cart
302
O-Ring
O-Ring
Part #: 884529
In stock
9 available
 $3.99
Add To Cart
303
End Cap
End Cap
Part #: 883858
In stock
2 available
 $9.68
Add To Cart
304
Male Quick Coupler
Male Quick Coupler
Part #: 883859
In stock
1 available
 $9.59
Add To Cart
403
Plate
Part #: 883862
Ships in 10 - 16 business days
 $7.84
Add To Cart
405
Bolt
Part #: 883864
Ships in 10 - 16 business days
 $1.96
Add To Cart
407
Quik Release Latch As
Quik Release Latch As
Part #: 884009
In stock
1 available
 $11.54
Add To Cart
409
Stopper
Stopper
Part #: 884011
In stock
4 available
 $1.32
Add To Cart
410
Magazine
Part #: 884012
Ships in 10 - 16 business days
 $30.66
Add To Cart
411
Stopper
Stopper
Part #: 884013
In stock
2 available
 $1.70
Add To Cart
412
Spring Washer
Spring Washer
Part #: 883867
In stock
1 available
 $1.32
Add To Cart
413
Bolt
Bolt
Part #: 884592
In stock
3 available
 $3.99
Add To Cart
414
Magazine Cover
Part #: 884016
Ships in 10 - 16 business days
 $22.96
Add To Cart
415
Rear Plate
Part #: 884017
Ships in 10 - 16 business days
 $9.14
Add To Cart
417
Bolt
Bolt
Part #: 883866
In stock
4 available
 $3.99
Add To Cart
Fig #ImgPart NameAvailabilityPrice
419
Spring Obsolete - Not Available
Part #: 883904
Discontinued
N/A
420
Bolt
Bolt
Part #: 883878
Ships in 10 - 16 business days
 $1.32
Add To Cart
421
Plate
Part #: 884019
Ships in 10 - 16 business days
 $5.91
Add To Cart
422
Bracket
Part #: 884020
Ships in 10 - 16 business days
 $7.46
Add To Cart
423
Bolt
Bolt
Part #: 883898
Ships in 10 - 16 business days
 $1.96
Add To Cart
425
Safety Guide
Safety Guide
Part #: 883883
Ships in 10 - 16 business days
 $7.80
Add To Cart
427
Spring
Spring
Part #: 883885
In stock
2 available
 $2.99
Add To Cart
429
Wear Plate
Wear Plate
Part #: 883908
Ships in 10 - 16 business days
 $1.96
Add To Cart
430
Lock Nut
Lock Nut
Part #: 883882
In stock
3 available
 $3.99
Add To Cart
432
Latch
Latch
Part #: 883906
Ships in 10 - 16 business days
 $7.79
Add To Cart
434
Protective Cover
Protective Cover
Part #: 884443
In stock
25+ available
 $2.99
Add To Cart
1000
Driver Maint Kit
Driver Maint Kit
Part #: 903757
Ships in 10 - 16 business days
 $43.11
Add To Cart
1001
Overhaul Kit
Overhaul Kit
Part #: 903754
In stock
9 available
 $32.83
Add To Cart
109
O-Ring
O-Ring
Part #: 5140027-36
In stock
21 available
 $3.99
Add To Cart
120
Driver Seal
Driver Seal
Part #: A08106
In stock
2 available
 $7.52
Add To Cart
210
Bottom Fire Trigger
Bottom Fire Trigger Obsolete - Not Available
Part #: 893933
Discontinued
N/A
408
Clip Track
Clip Track Obsolete - Limited Quantity
Part #: HR-55440
In stock
1 available
 $79.06
Add To Cart
426
Rolled Pin
Rolled Pin
Part #: 883884
In stock
6 available
 $1.33
Add To Cart
435
Hex Wrench (3mm)
Hex Wrench (3mm)
Part #: 884297
In stock
2 available
 $5.73
Add To Cart
435
Hex Wrench (4mm)
Hex Wrench (4mm)
Part #: 884298
Ships in 10 - 16 business days
 $5.73
Add To Cart
800
Air Tool Oil (18CC)
Air Tool Oil (18CC)
Part #: 884293
In stock
14 available
 $3.99
Add To Cart
856
Safety Glasses
Safety Glasses
Part #: 634065-01
In stock
2 available
 $7.71
Add To Cart
861
Carrying Case Obsolete - Not Available
Part #: 886642
Discontinued
N/A
861
Carrying Case Latch
Carrying Case Latch
Part #: 887712
In stock
21 available
 $1.32
Add To Cart

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Discussion
Discussion for the Porter Cable BN125 Brad Nailer

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  • Subject:
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  • Comment:
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Lellerman
Question: Help With Trigger Assembly

Lellerman

I'm having problems with installing trigger assembly on Porter Cable BN125 brad nailer.
Tinkerdave
Reply: Help With Trigger Assembly

Tinkerdave

Hi Lellerman,
What problem are you having?.
Tinker
sacs64
Question: Porter Cable BN125

sacs64

My brad nailer won't fire. I hear air escaping when I press the trigger and there is no resistance in the trigger pull.
WJA
Reply: Porter Cable BN125

WJA

Hello sacs64,

The problem may be with worn or torn o-rings in the trigger assembly. Part number 903754 will replace all the o-rings in that assembly plus other o-rings in the gun to get it tuned up and firing like new.

Hope this helps,
-WJA
gc
Question: Porter Cable Bn125

gc

My brad nailer does not retract each time I drive a nail. I have to push the piston up each time to drive another nail. Whats the problem?
Daniel
Reply: Porter Cable Bn125

Daniel

Usually that's due to low air pressure. Increase your pressure a little but make sure you don't go over the recommended pressure- I rarely go over 110 psi for any of my nail guns. Your gun need air to retract as well as to drive.
Lloyd Allen
Question: HOW TO FIX

Lloyd Allen

My brad nailer shoots one brad without jamming but it won't pickup the next brad. I can slide the driver up and it shoots one again. What is the problem?
layton
Question: Reloading

layton

Piston does not return to reload brad.
FLORIDA
Reply: Reloading

FLORIDA

CHECK PISTON O-RING
dennis roth
Question: Porter Cable Bn125 Pinner

dennis roth

air seeping out rear housing cover. cant get off,tried impact gun & pipe wrench! wont budge.whats up here????
Accessories
Accessories for the BN125

Maintenance Kits:
See more maintenance kits 
903754
Overhaul Kit
$32.83

903757
Driver Maint Kit
$43.11

fancyboxy