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BOSTITCHAir Tool Replacement Parts

BOSTITCH Latch Pusher: Mfr Part # 166778

The BOSTITCH Latch Pusher, manufacturer part number 166778, is an air tool replacement part. It is compatible with part number 4YF12 and is identified by model number 438S2R-1. This component is designed for use as a…

SKU 3G-OTH-166351

Brand
BOSTITCH
Item
Latch Pusher: Mfr Part # 166778
Category
Air Tool Replacement Parts
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Technical Specifications

BOSTITCH
Manufacturer Part Number
166778
Type
Latch Pusher, Compatible with OEM Part # 4YF12

Technical Documents

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

Product Description

The BOSTITCH Latch Pusher, manufacturer part number 166778, is an air tool replacement part. It is compatible with part number 4YF12 and is identified by model number 438S2R-1. This component is designed for use as a latch pusher in compatible BOSTITCH pneumatic tools.

Frequently Asked Questions

What is the BOSTITCH Latch Pusher used for?

The BOSTITCH Latch Pusher (part 166778) is a replacement component for pneumatic tools. It functions as a latch pusher, engaging and disengaging fasteners during operation. This part is compatible with OEM part 4YF12 and model 438S2R-1, and is used in industrial fastening applications where BOSTITCH air tools require servicing.

What are the specifications of the BOSTITCH Latch Pusher?

The BOSTITCH Latch Pusher has manufacturer part number 166778 and is compatible with OEM part 4YF12. It is identified by model number 438S2R-1. The part type is Latch Pusher, designed as an air tool replacement part for BOSTITCH pneumatic tools. No additional dimensions or material specs are provided.

Where to buy the BOSTITCH Latch Pusher worldwide?

3G Electric supplies the BOSTITCH Latch Pusher (166778) worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this replacement part for your pneumatic tools. We provide reliable sourcing and shipping to any country.

How to install the BOSTITCH Latch Pusher?

To install the BOSTITCH Latch Pusher, first disconnect the air tool from its power source. Remove the tool housing to access the latch mechanism. Replace the old pusher with the new 166778 part, ensuring proper alignment. Reassemble the tool and test operation. Always follow the manufacturer's service manual for your specific BOSTITCH model.

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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