Models > N66C-1

N66C-1 (72400000) Bostitch Nailer

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KIT-TRIGGER VALVE – Part Number: TVA6
$51.65
This is a genuine Bostitch replacement part that fits all BT brad nailers and all S32 staplers. If trigger leaks air or if tool misfires often, try replacing trigger valve. This kit contains one (1) e...
In Stock
Order now and your part arrives by May 10
PISTON-HEAD VALVE – Part Number: 174054
$9.27
If air is leaking from your nail gun exhaust, you may be in need of a new piston head valve. The head valve is what regulates the air flow into the cylinder. This OEM head valve is sold individually. ...
In Stock
Order now and your part arrives by May 10
SEAL RING – Part Number: P2320006600
$6.51
This is a genuine replacement seal ring supplied directly from original equipment manufacturer. It is a commonly used item on Bostitch nailers. This plastic part fits over the piston to provide an air...
In Stock
Order now and your part arrives by May 10
0-RING – Part Number: 86460
$18.41
This is an authentic Bostitch replacement part, sold individually. O-rings are designed to withstand thousands of pounds of pressure by creating a seal between two or more parts. This O-ring is compat...
In Stock
Order now and your part arrives by May 10
O-RING-44.7MMX3.5MM – Part Number: 174055
$6.51
This OEM part is used in assorted nailers and other tools manufactured by Bostitch. An O-ring is a flexible piece which seals and protects between rigid parts in order to maintain correct pressure. Ma...
In Stock
Order now and your part arrives by May 10
SAFETY SLEEVE – Part Number: P2840003732
$6.51
This is an OEM replacement sleeve/cushion designed for use with Bostitch nailers. It is attached to end of the safety element to prevent the material that it is being used on from getting marred or de...
In Stock
Order now and your part arrives by May 10
O-RING-20.8MMX2.4MM – Part Number: 174053
$6.51
This is a genuine OEM replacement part used in Bostitch nailers. An O-ring is a flexible circle used to create a tight seal between rigid parts in order to retain pressure. Correct fit is essential fo...
In Stock
Order now and your part arrives by May 10
O-RING – Part Number: 174073
$6.51
This genuine OEM part is found in various models of staplers/nailers manufactured by Bostitch, Porter Cable, and DeWALT. An O-ring is a bendable part used between solid pieces, creating a seal which c...
In Stock
Order now and your part arrives by May 10
BUMPER-PISTON STOP – Part Number: 174075
$16.71
This replacement piston bumper is an authentic OEM item, not an aftermarket equivalent. This item is specially designed for Bostitch nailers. This part acts as a cushion when the piston retracts back ...
In Stock
Order now and your part arrives by May 10
END CAP – Part Number: 9R209578
$12.15
This replacement end cap is specially designed for use with Bostitch nailers. It is supplied directly from original equipment manufacturer and it is sold individually. This end cap is helps to provide...
In Stock
Order now and your part arrives by May 10
GASKET-FRAME/DEFLECT – Part Number: 174050
$12.08
This item is an authentic OEM sourced part that is intended to be used with pneumatic nailers from Bostitch. The gasket is used to seal the connection between the deflector assembly and the frame of t...
In Stock
Order now and your part arrives by May 10
SEAL-DEFLECTOR – Part Number: 174049
$6.51
The deflector seal fits between the compression spring and the deflector unit. It is an authentic OEM sourced item which is specially produced for use with Bostitch nailers. This part is made of plast...
In Stock
Order now and your part arrives by May 10
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Kenny
March 16, 2025
Do you sell a complete rebuild kit, trigger kit and all parts?
For model number N66C-1
Fix.com logo
Hello Kenny, Thank you for reaching out to us. We sell the rebuild kit FIX10250097 and the trigger kit FIX10251035 as two separate kits. We hope this information helps!

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Related Parts:
KIT-TRIGGER VALVE
$51.65
In Stock
REBUILD KIT, N66C
$42.81
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Replacing the O-Ring

Replacing the O-Ring

Replacing the O-RING

Replacing the O-RING

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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Customer:
Richard from Bogalusa, LA
Parts Used:
TVA6
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Screw drivers
would not fire nails
remove 2 Philips head screws, drive out drift pins with drill bit. Remove TVA6 replace with new TVA6 making sure TVA6 is completely seated and slots are aligned with drift pin holes! Drive in drift pins. Replace trigger and screws.
This did not solve the problem as suggested by Parts select.
Replaced Head Valve Seal...Problem re solved
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