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BOSTITCHAir Tool Replacement Parts

BOSTITCH Upper Contact Arm, Part #9R189715

The BOSTITCH Upper Contact Arm (Mfr Part # 9R189715) is an air tool replacement part designed for use with BOSTITCH pneumatic tools. This component, identified by SKU 9R189715, is a direct replacement part with…

SKU 3G-OTH-166032

Brand
BOSTITCH
Item
Upper Contact Arm, Part #9R189715
Category
Air Tool Replacement Parts
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BOSTITCH
Manufacturer Part Number
9R189715

Technical Documents

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

Product Description

The BOSTITCH Upper Contact Arm (Mfr Part # 9R189715) is an air tool replacement part designed for use with BOSTITCH pneumatic tools. This component, identified by SKU 9R189715, is a direct replacement part with manufacturer part number 9R189715 and additional reference numbers 36Z449 and LPF21PL.

Frequently Asked Questions

What is the BOSTITCH Upper Contact Arm used for?

The BOSTITCH Upper Contact Arm (part #9R189715) is a replacement component for BOSTITCH pneumatic tools. It controls the tool's firing sequence by engaging the workpiece, ensuring precise fastener placement in framing, sheathing, and other construction applications.

What are the specifications of the BOSTITCH Upper Contact Arm?

The BOSTITCH Upper Contact Arm has manufacturer part number 9R189715 and is also referenced as 36Z449 and LPF21PL. It is an air tool replacement part designed for BOSTITCH pneumatic tools, identified by SKU 9R189715. This direct replacement part restores proper tool operation.

Where to buy the BOSTITCH Upper Contact Arm worldwide?

3G Electric supplies the BOSTITCH Upper Contact Arm (9R189715) worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the BOSTITCH Upper Contact Arm?

To install the BOSTITCH Upper Contact Arm, first disconnect the tool from air supply. Remove the old arm by releasing retaining pins or screws, then align the new part (9R189715) and secure it. Always consult the tool's manual for torque specs and safety precautions.

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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Cross-referenced by specification & description
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This upper contact arm is a replacement component for pneumatic tools. It engages the firing mechanism when pressed against a workpiece, enabling precise fastener placement in framing and sheathing applications
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This lower contact arm is a replacement component for pneumatic staplers and nailers. It engages the workpiece to activate the tool's firing sequence. Designed for use with compatible BOSTITCH models
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Replacement contact arm assembly for BOSTITCH pneumatic tools. This component engages the workpiece during fastening operations, enabling tool activation and consistent fastener placement. Suitable for use in framing, sheathing, and trim applications
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Replacement contact arm guide for BOSTITCH pneumatic tools. Guides the contact arm during operation to maintain accurate fastener placement. Suitable for use in framing, sheathing, and decking applications
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Upper contact arm replacement part for pneumatic nailers and staplers. Compatible with BOSTITCH model F21PL2. Actuates the firing sequence when pressed against a workpiece

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