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SPEEDAIRE Oil Cap: Mfr Part # PN21AA409G, Oil Cap - Air Tool Replacement Parts
SPEEDAIREAir Tool Replacement Parts

SPEEDAIRE Oil Cap: Mfr Part # PN21AA409G, Oil Cap

The SPEEDAIRE Oil Cap (Mfr Part # PN21AA409G) is an air tool replacement part designed for use with Grainger Part # 21AA82/21AC05. This component serves as an oil cap for compatible pneumatic tools.

SKU 3G-OTH-164047

Brand
SPEEDAIRE
Item
Oil Cap: Mfr Part # PN21AA409G, Oil Cap
Category
Air Tool Replacement Parts
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Technical Specifications

SPEEDAIRE
Manufacturer Part Number
PN21AA409G
Type
Oil Cap, Compatible with Grainger Part # 21AA82/21AC05
View Full Spec Sheet

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

Product Description

The SPEEDAIRE Oil Cap (Mfr Part # PN21AA409G) is an air tool replacement part designed for use with Grainger Part # 21AA82/21AC05. This component serves as an oil cap for compatible pneumatic tools.

Frequently Asked Questions

What is the SPEEDAIRE Oil Cap PN21AA409G used for?

The SPEEDAIRE Oil Cap PN21AA409G is a replacement part for pneumatic tools, specifically designed to seal the oil reservoir on compatible models such as those using Grainger Part # 21AA82/21AC05. It helps maintain proper lubrication for reliable air tool operation.

What are the specifications of the SPEEDAIRE Oil Cap PN21AA409G?

The SPEEDAIRE Oil Cap PN21AA409G is an air tool replacement part with manufacturer part number PN21AA409G. It is compatible with Grainger Part # 21AA82/21AC05 and is classified as an oil cap for pneumatic tools. No additional dimensions or material specs are provided.

Where to buy the SPEEDAIRE Oil Cap PN21AA409G worldwide?

3G Electric supplies the SPEEDAIRE Oil Cap PN21AA409G to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for this pneumatic tool replacement part. Contact us to order for your location.

How to install the SPEEDAIRE Oil Cap PN21AA409G on a pneumatic tool?

To install the SPEEDAIRE Oil Cap PN21AA409G, first ensure the tool is disconnected from air supply. Remove the old oil cap, clean the reservoir opening, then screw the new cap on hand-tight. Avoid over-tightening. Always follow the tool manufacturer's maintenance guidelines.

Used in

Common applications for SPEEDAIRE
Manufacturing assembly lines — SPEEDAIRE compressed air filters (e.g., 4ZL49) for particulate removal in pneumatic tool supply
Air compressor maintenance — SPEEDAIRE Furnas to Condor P/S Kit (33MH82) for pressure switch conversion on reciprocating compressors
Pneumatic control systems — SPEEDAIRE check valves (810RC7) to prevent backflow in instrument air lines
Air tool repair — SPEEDAIRE internal gears (45P349) and O-rings (42VA60) for rebuilding impact wrenches and grinders
Heavy-duty industrial air preparation — SPEEDAIRE heavy-duty filters (4ZL12) with metal bowls for high-flow, high-pressure applications up to 250 psi
Air motor servicing — SPEEDAIRE repair kits (22XJ91) for maintaining pneumatic gearmotors in conveyor systems

SPEEDAIRE Products

3G Electric supplies SPEEDAIRE 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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SPEEDAIRE O-Ring: Mfr Part # PN21AA629G, O-Ring, Compatible with Grainger Part # 21AC16. Key specifications — attr948908: PN21AA629G; attr948910: 21AC16; attr948916: O-Ring.
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SPEEDAIRE O-Ring: Mfr Part # PN21AA152G, O-Ring, Compatible with Grainger Part # 21AA56/21AA57, 3 PK. Key specifications — attr948908: PN21AA152G; attr948910: 21AA57; attr948916: O-Ring.
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SPEEDAIRE O-Ring: Mfr Part # PN21AA161G, O-Ring, Compatible with Grainger Part # 21AA57, 2 PK. Key specifications — attr948908: PN21AA161G; attr948910: 21AA57; attr948916: O-Ring.
SPEEDAIRE O-Ring: Mfr Part # PN21AA603G, O-Ring, Compatible with Grainger Part # 21AC09. Key specifications — attr948908: PN21AA603G; attr948910: 21AC09; attr948916: O-Ring.
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SPEEDAIRE O-Ring: Mfr Part # PN21AA603G, O-Ring, Compatible with Grainger Part # 21AC09. Key specifications — attr948908: PN21AA603G; attr948910: 21AC09; attr948916: O-Ring.
SPEEDAIRE O-Ring: Mfr Part # PN21AA163G, O-Ring, Compatible with Grainger Part # 21AA57. Key specifications — attr948908: PN21AA163G; attr948910: 21AA57; attr948916: O-Ring.
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SPEEDAIRE O-Ring: Mfr Part # PN21AA163G, O-Ring, Compatible with Grainger Part # 21AA57. Key specifications — attr948908: PN21AA163G; attr948910: 21AA57; attr948916: O-Ring.

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