BOSTITCHAir Tool Replacement Parts
BOSTITCH O-Ring, 41.0mm x 1.78mm: Mfr Part # 174044, O-Ring
The BOSTITCH O-Ring (SKU 42NH20) is an air tool replacement part, specifically an O-Ring with dimensions 41.0mm x 1.78mm. It is compatible with Grainger Part # 3HZF8 and has manufacturer part number 174044.
SKU 3G-OTH-164667
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BOSTITCH Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
The BOSTITCH O-Ring (SKU 42NH20) is an air tool replacement part, specifically an O-Ring with dimensions 41.0mm x 1.78mm. It is compatible with Grainger Part # 3HZF8 and has manufacturer part number 174044.
Used in
Common applications for BOSTITCHConstruction 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.