SPEEDAIREAir Tool Replacement Parts
SPEEDAIRE Retainer: Mfr Part # PN21AA354G, Retainer
The SPEEDAIRE Retainer (Mfr Part # PN21AA354G) is an air tool replacement part designed for compatibility with Grainger Part # 21AA76. This retainer component is identified by the manufacturer part number PN21AA354G…
SKU 3G-OTH-164811
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SPEEDAIRE Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
The SPEEDAIRE Retainer (Mfr Part # PN21AA354G) is an air tool replacement part designed for compatibility with Grainger Part # 21AA76. This retainer component is identified by the manufacturer part number PN21AA354G and serves as a direct replacement for the specified Grainger model.
Used in
Common applications for SPEEDAIREManufacturing 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.
