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BOSTITCHAir Tool Replacement Parts

BOSTITCH O-Ring, 44.7mm x 3.5mm: Mfr Part # 174055, O-Ring

The BOSTITCH O-Ring (SKU 3G-OTH-167313) is an air tool replacement part, specifically an O-Ring with dimensions 44.7mm x 3.5mm. It is compatible with BOSTITCH models MCN250 and N66C-1, identified by manufacturer part…

SKU 3G-OTH-167313

Brand
BOSTITCH
Item
O-Ring, 44.7mm x 3.5mm: Mfr Part # 174055, O-Ring
Category
Air Tool Replacement Parts
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

BOSTITCH
Manufacturer Part Number
174055
Type
44.7mm x 3.5mm: Mfr Part # 174055, O-Ring, Compatible with Mfr Part # MCN250/N66C-1

Technical Documents

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BOSTITCH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BOSTITCH O-Ring (SKU 3G-OTH-167313) is an air tool replacement part, specifically an O-Ring with dimensions 44.7mm x 3.5mm. It is compatible with BOSTITCH models MCN250 and N66C-1, identified by manufacturer part number 174055.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the BOSTITCH O-Ring 174055 used for?

The BOSTITCH O-Ring 174055 is a replacement seal for pneumatic nailers and staplers, specifically compatible with BOSTITCH models MCN250 and N66C-1. It measures 44.7mm x 3.5mm and ensures proper air-tight operation in air tool cylinders, preventing leaks and maintaining tool performance.

What are the specifications of the BOSTITCH O-Ring 174055?

The BOSTITCH O-Ring 174055 has dimensions of 44.7mm x 3.5mm. It is a standard O-Ring type replacement part, identified by manufacturer part number 174055 and cross-reference number 3HZF7. It is designed for use with BOSTITCH models MCN250 and N66C-1 pneumatic tools.

Where to buy BOSTITCH O-Ring 174055 worldwide?

You can source the BOSTITCH O-Ring 174055 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine replacement parts for pneumatic tools.

How to install the BOSTITCH O-Ring 174055?

To install the BOSTITCH O-Ring 174055, first disconnect the tool from air supply. Remove the cylinder head or cap, then carefully extract the old O-Ring using a non-marring tool. Lubricate the new O-Ring with pneumatic tool oil, seat it evenly in the groove, and reassemble. Test for leaks before use.

Used in

Common applications for BOSTITCH
Construction framing — BOSTITCH pneumatic framing nailers (e.g., MCN250) for high-speed nailing of lumber and sheathing.
Woodworking assembly — BOSTITCH finish nailers for trim, molding, and cabinet installation requiring precise fastener placement.
Roofing applications — BOSTITCH coil roofing nailers for attaching shingles and underlayment on residential and commercial roofs.
Industrial packaging — BOSTITCH staplers for sealing corrugated boxes and crates in high-volume shipping environments.
Maintenance repair — BOSTITCH replacement parts (e.g., piston washers, o-ring kits) for servicing pneumatic tools in plant maintenance shops.
Compressor servicing — BOSTITCH air compressor heads (e.g., AB-7161400) for rebuilding or repairing stationary compressor units.

BOSTITCH Products

3G Electric supplies BOSTITCH air tool replacement parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
BOSTITCH
BOSTITCH
BOSTITCH O-Ring, 20.8mm x 2.4mm: Mfr Part # 174053, O-Ring, Compatible with Mfr Part # MCN250/N66C-1
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BOSTITCH O-Ring, 66.5mm x 2.0mm: Mfr Part # 174056, O-Ring, Compatible with Mfr Part # MCN250/N66C-1
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BOSTITCH
BOSTITCH O-Ring, 45.5mm x 2.0mm: Mfr Part # 174058, O-Ring, Compatible with Mfr Part # MCN250
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BOSTITCH
BOSTITCH O-Ring, 2.05mm x 2.62mm: Mfr Part # 174073, O-Ring
BOSTITCH
BOSTITCH
BOSTITCH O-Ring, 21.9mm x 2.62mm: Mfr Part # 175557, O-Ring
BOSTITCH
BOSTITCH
BOSTITCH O-Ring, 1.73 x 0.07: Mfr Part # 851483-S, O-Ring, Compatible with Mfr Part # MCN250/N66C-1

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