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 # 191777, Bumper

The BOSTITCH Bumper (Mfr Part # 191777) is an air tool replacement part, specifically a bumper component. It is compatible with Grainger Part # 36Z450/3HZF8 and is designed for use with the BOSTITCH SF150C model.

SKU 3G-OTH-167364

Brand
BOSTITCH
Item
Bumper: Mfr Part # 191777, 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
191777
Type
Bumper, Compatible with Grainger Part # 36Z450/3HZF8
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 # 191777) is an air tool replacement part, specifically a bumper component. It is compatible with Grainger Part # 36Z450/3HZF8 and is designed for use with the BOSTITCH SF150C model.

Frequently Asked Questions

What is the BOSTITCH Bumper 191777 used for?

The BOSTITCH Bumper (Mfr Part # 191777) is a replacement bumper for air tools, specifically designed for the BOSTITCH SF150C model. It cushions the piston stroke, reducing wear and extending tool life in pneumatic staplers and nailers used in framing, finishing, and construction applications.

What are the specifications of the BOSTITCH Bumper 191777?

The BOSTITCH Bumper has manufacturer part number 191777 and is compatible with Grainger Part # 36Z450/3HZF8. It is a bumper component designed for the BOSTITCH SF150C air tool. This replacement part ensures proper cushioning and reliable operation in pneumatic fastening tools.

Where to buy the BOSTITCH Bumper 191777 worldwide?

3G Electric supplies the BOSTITCH Bumper 191777 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this genuine BOSTITCH replacement bumper for your SF150C air tool.

How to install the BOSTITCH Bumper 191777?

To install the BOSTITCH Bumper 191777, first disconnect the air tool from its air supply. Remove the tool head or cylinder assembly per the manufacturer's manual, replace the old bumper with the new one, and reassemble. Always follow BOSTITCH safety guidelines and use proper tools to avoid damage.

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 # 9R189697, Bumper, Compatible with Grainger Part # 36Z449. Key specifications — attr948908: 9R189697; attr948910: 36Z449; attr948911: LPF21PL; attr948916: Bumper.
BOSTITCH
BOSTITCH
BOSTITCH Bumper Piston Stop: Mfr Part # 175562, Stop Piston Bumper. Key specifications — attr948908: 175562; attr948910: 3HZF7; attr948911: MCN250; attr948916: Stop Piston Bumper.
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 Bushing: Mfr Part # 9R189712, Bushing, Compatible with Grainger Part # 36Z448/36Z449. Key specifications — attr948908: 9R189712; 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 Bumper: Mfr Part # 9R209665. Key specifications — attr1067766: 9R209665; attr1080358: Bumper; attr1067768: BOSTITCH.
BOSTITCH
BOSTITCH Bumper: Mfr Part # 9R209665. Key specifications — attr1067766: 9R209665; attr1080358: Bumper; attr1067768: BOSTITCH.

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.