BOSTITCHAir Tool Replacement Parts
BOSTITCH Spring Upper Trip: Mfr Part # 166781, Upper Trip Spring
The BOSTITCH Spring Upper Trip (Mfr Part # 166781) is an air tool replacement part, specifically an Upper Trip Spring. It is compatible with BOSTITCH model F21PL2 and references part numbers 166781, 5KNH5, and F21PL2.
SKU 3G-OTH-166329
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BOSTITCH Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
The BOSTITCH Spring Upper Trip (Mfr Part # 166781) is an air tool replacement part, specifically an Upper Trip Spring. It is compatible with BOSTITCH model F21PL2 and references part numbers 166781, 5KNH5, and F21PL2.
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.