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 Head Valve: Mfr Part # 163820, Bumper Head Valve

The BOSTITCH Bumper Head Valve (Mfr Part # 163820) is an air tool replacement part. It is compatible with BOSTITCH model F21PL2 and carries the additional part numbers 5KNH5 and F21PL2.

SKU 3G-OTH-166844

Brand
BOSTITCH
Item
Bumper Head Valve: Mfr Part # 163820, Bumper Head Valve
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
163820
Type
Bumper Head Valve, Compatible with Mfr Part # F21PL2
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 Head Valve (Mfr Part # 163820) is an air tool replacement part. It is compatible with BOSTITCH model F21PL2 and carries the additional part numbers 5KNH5 and F21PL2.

Frequently Asked Questions

What is the BOSTITCH Bumper Head Valve used for?

The BOSTITCH Bumper Head Valve (part #163820) is an air tool replacement part that cushions the piston stroke in pneumatic nailers and staplers. It is specifically compatible with the BOSTITCH F21PL2 framing nailer, helping maintain consistent driving force and reducing wear on internal components.

What are the specifications of the BOSTITCH Bumper Head Valve 163820?

The BOSTITCH Bumper Head Valve (Mfr Part #163820) is a pneumatic tool replacement component. It is compatible with BOSTITCH model F21PL2 and also cross-references to part numbers 5KNH5 and F21PL2. The valve is designed to absorb impact and extend tool life in high-cycle framing applications.

Where to buy BOSTITCH Bumper Head Valve 163820 worldwide?

3G Electric supplies the BOSTITCH Bumper Head Valve 163820 to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your location. Contact us for a quote and lead time on this genuine BOSTITCH replacement part.

How to install the BOSTITCH Bumper Head Valve on F21PL2?

To install the BOSTITCH Bumper Head Valve on an F21PL2 nailer, first disconnect the air supply and remove the nose assembly. Replace the old bumper by pressing the new valve into the cylinder head recess. Reassemble the tool and test for proper operation. Always consult the manufacturer's manual for torque specs.

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 Spring Head Valve: Mfr Part # 163844, Head Valve Spring, Compatible with Mfr Part # F21PL2. Key specifications — attr948908: 163844; attr948910: 5KNH5; attr948911: F21PL2; attr948916: Head Valve Spring.
BOSTITCH
BOSTITCH
BOSTITCH Lower Body Head Valve: Mfr Part # 163821, Lower Body Head Valve. Key specifications — attr948908: 163821; attr948910: 5KNH5; attr948911: F21PL2; attr948916: Lower Body Head Valve.
BOSTITCH
BOSTITCH
BOSTITCH Seal Head Valve: Mfr Part # 163823, Seal Head Valve, Compatible with Grainger Part # 5KNH5. Key specifications — attr948908: 163823; attr948910: 5KNH5; attr948911: F21PL2; attr948916: Seal Head Valve.
BOSTITCH
BOSTITCH
BOSTITCH Piston Head Valve: Mfr Part # 174054, Head Valve Piston. Key specifications — attr948908: 174054; attr948910: 3HZF8; attr948911: N66C-1; attr948916: Head Valve Piston.
BOSTITCH
BOSTITCH
BOSTITCH Spring: Mfr Part # 180447, Head Valve Spring, Compatible with Mfr Part # SX1838-E. Key specifications — attr948908: 180447; attr948911: SX1838-E; attr948916: Head Valve Spring.
BOSTITCH
BOSTITCH
BOSTITCH Deflector Exhaust: Mfr Part # 163818, Deflector Exhaust, Compatible with Mfr Part # F21PL2. Key specifications — attr948908: 163818; attr948910: 5KNH5; attr948911: F21PL2; attr948916: Deflector Exhaust.

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.