Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Image not available
BOSTITCHAir Tool Replacement Parts

BOSTITCH Bumper: Mfr Part # 9R189697, Bumper

The BOSTITCH Bumper (Mfr Part # 9R189697) is an air tool replacement part, specifically a bumper component. It is compatible with Grainger Part # 36Z449 and also references part LPF21PL. This product is designed for…

SKU 3G-OTH-167258

Brand
BOSTITCH
Item
Bumper: Mfr Part # 9R189697, Bumper
Category
Air Tool Replacement Parts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

BOSTITCH
Manufacturer Part Number
9R189697
Type
Bumper, Compatible with Grainger Part # 36Z449
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The BOSTITCH Bumper (Mfr Part # 9R189697) is an air tool replacement part, specifically a bumper component. It is compatible with Grainger Part # 36Z449 and also references part LPF21PL. This product is designed for use as a direct replacement part in compatible BOSTITCH air tools.

Frequently Asked Questions

What is the BOSTITCH Bumper 9R189697 used for?

The BOSTITCH Bumper (Mfr Part # 9R189697) is a replacement bumper component for compatible BOSTITCH air tools. It cushions the piston stroke, reducing wear and noise in pneumatic nailers and staplers. This part is essential for maintaining tool performance and extending service life.

What are the specifications of the BOSTITCH Bumper 9R189697?

The BOSTITCH Bumper has manufacturer part number 9R189697 and is compatible with Grainger Part # 36Z449. It also references part LPF21PL. This is a direct replacement bumper for select BOSTITCH air tools, designed to absorb impact and protect internal components during operation.

Where to buy the BOSTITCH Bumper 9R189697 worldwide?

You can source the BOSTITCH Bumper 9R189697 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 BOSTITCH replacement parts for pneumatic tools.

How to install the BOSTITCH Bumper 9R189697?

To install the BOSTITCH Bumper 9R189697, first disconnect the air tool from its air supply. Remove the tool head or cylinder assembly according to the manufacturer's manual. Replace the old bumper with the new one, ensuring proper alignment. Reassemble and test the tool at low pressure before full operation.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
BOSTITCH
BOSTITCH
BOSTITCH Bumper: Mfr Part # 191777, Bumper, Compatible with Grainger Part # 36Z450/3HZF8. Key specifications — attr948908: 191777; attr948910: 3HZF8; attr948911: SF150C; attr948916: Bumper.
BOSTITCH
BOSTITCH
BOSTITCH Bushing: Mfr Part # 9R189712, Bushing, Compatible with Grainger Part # 36Z448/36Z449. Key specifications — attr948908: 9R189712; attr948910: 36Z449; attr948911: LPF21PL; attr948916: Bushing.
BOSTITCH
BOSTITCH
BOSTITCH Bushing: Mfr Part # 9R189717, Bushing, Compatible with Grainger Part # 36Z448/36Z449. Key specifications — attr948908: 9R189717; attr948910: 36Z449; attr948911: LPF21PL; attr948916: Bushing.
BOSTITCH
BOSTITCH
BOSTITCH Muffler: Mfr Part # 9R189682, Muffler, Compatible with Grainger Part # 36Z448. Key specifications — attr948908: 9R189682; attr948910: 36Z448; attr948911: LPF33PT; attr948916: Muffler.
BOSTITCH
BOSTITCH
BOSTITCH Deflector: Mfr Part # 9R189681, Deflector, Compatible with Grainger Part # 36Z448. Key specifications — attr948908: 9R189681; attr948910: 36Z448; attr948911: LPF33PT; attr948916: Deflector.
BOSTITCH
BOSTITCH
BOSTITCH Label: Mfr Part # 9R189679, Label, Compatible with Grainger Part # 36Z449. Key specifications — attr948908: 9R189679; attr948910: 36Z449; attr948911: LPF21PL; attr948916: Label.

More from BOSTITCH

View all BOSTITCH parts
BOSTITCH
BOSTITCH
BOSTITCH Seal, Head Valve: Mfr Part # 9R188849, Head Valve Seal. Key specifications — attr948908: 9R188849; attr948911: N52FN; attr948916: Head Valve Seal.
BOSTITCH
BOSTITCH
BOSTITCH Label Warning: Mfr Part # 158612, Warning Label, Compatible with Mfr Part # 438S2R-1. Key specifications — attr948908: 158612; attr948910: 4YF12; attr948911: 438S2R-1; attr948916: Warning Label.
BOSTITCH
BOSTITCH
BOSTITCH Washer: Mfr Part # 180569, Washer. Key specifications — attr948908: 180569; attr948911: SB1850BN; attr948916: Washer.
BOSTITCH
BOSTITCH
BOSTITCH Spring Check Pawl: Mfr Part # 163878, Check Pawl Spring, Compatible with Mfr Part # F21PL2. Key specifications — attr948908: 163878; attr948910: 5KNH5; attr948911: F21PL2; attr948916: Check Pawl Spring.
BOSTITCH
BOSTITCH
BOSTITCH Assembly Driver/Pist: Mfr Part # 175560, Driver/Piston Assembly. Key specifications — attr948908: 175560; attr948910: 3HZF7; attr948911: MCN250; attr948916: Driver/Piston Assembly.
BOSTITCH
BOSTITCH
BOSTITCH Cap Hook: Mfr Part # 175585, Hook Cap, Compatible with Grainger Part # 36Z450/3HZF7/3HZF8. Key specifications — attr948908: 175585; attr948910: 3HZF7; attr948911: SF150C; attr948916: Hook Cap.
BOSTITCH
BOSTITCH
BOSTITCH Pin Spirol, M4X14MM: Mfr Part # 100263, Spirol Pin, Compatible with Grainger Part # 4YF12. Key specifications — attr948908: 100263; attr948910: 4YF12; attr948911: 438S2R-1; attr948916: Spirol Pin.
BOSTITCH
BOSTITCH
BOSTITCH Plug Manifold, 1/8-2: Mfr Part # 1753, Manifold Plug, Compatible with Grainger Part # 3HZG5. Key specifications — attr948908: 1753; attr948910: 3HZG5; attr948911: SC7; attr948916: Manifold Plug.