We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

GAST Gasket Muffler/Filter: 33K343/33K351/33K353 Compatible with Grainger Part # - Replacement Parts for Air Motors & Gearmotors
GASTReplacement Parts for Air Motors & Gearmotors

GAST Gasket Muffler/Filter: 33K343/33K351/33K353 Compatible with Grainger Part #

The GAST Gasket Muffler/Filter (SKU 33K574, Mfr Part # AA405) is a replacement part for GAST air motors and gearmotors. It is compatible with GAST models 33K343, 33K351, and 33K353, as well as Grainger Part # AA800C…

SKU 3G-OTH-144219

Brand
GAST
Item
Gasket Muffler/Filter: 33K343/33K351/33K353 Compatible with Grainger Part #
Category
Replacement Parts for Air Motors & Gearmotors
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

GAST
Manufacturer Part Number
AA405
Type
Grainger Part #, Mfr Part # AA405
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

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

Product Description

The GAST Gasket Muffler/Filter (SKU 33K574, Mfr Part # AA405) is a replacement part for GAST air motors and gearmotors. It is compatible with GAST models 33K343, 33K351, and 33K353, as well as Grainger Part # AA800C. This component serves as a gasket muffler/filter for the specified equipment.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the GAST Gasket Muffler/Filter used for?

The GAST Gasket Muffler/Filter (Mfr Part # AA405) is a replacement component for GAST air motors and gearmotors. It reduces exhaust noise and filters particulates from the air stream, helping maintain motor performance in industrial pneumatic systems.

What are the specifications of the GAST Gasket Muffler/Filter?

This GAST Gasket Muffler/Filter carries Mfr Part # AA405 and is compatible with GAST models 33K343, 33K351, and 33K353, as well as Grainger Part # AA800C. It is designed as a direct replacement gasket muffler/filter for GAST air motors and gearmotors.

Where to buy the GAST Gasket Muffler/Filter worldwide?

3G Electric supplies the GAST Gasket Muffler/Filter (SKU 33K574) worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the GAST Gasket Muffler/Filter?

To install the GAST Gasket Muffler/Filter, first disconnect the air motor from its power source. Remove the old gasket/muffler assembly, clean the mounting surface, then position the new GAST AA405 gasket and secure it evenly. Reconnect and test for leaks before full operation.

Used in

Common applications for GAST
Laboratory air supply — GAST Oil-Free Rocking Piston Air Compressor (1760408) for clean, oil-free compressed air
Material handling — GAST Regenerative Blower (R3105-12) for conveying or aeration in packaging lines
Medical vacuum — GAST Rotary Vane Vacuum Pump (AT05-101-G215DX) for suction in clinical or laboratory settings
Pneumatic control — GAST Reciprocating Piston Compressor (4LCB-55S-M450GX) for powering actuators in manufacturing
Environmental monitoring — GAST Diaphragm Compressor/Vacuum Pump (DOA-P707-AA) for air sampling or gas analysis
Mobile equipment — GAST DC Piston Compressor (3HBB-19-M322A) for on-vehicle pneumatic systems

GAST Products

3G Electric supplies GAST replacement parts for air motors & gearmotors. 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
GAST Muffler: 33K875/33K879 Compatible with Grainger Part #, Muffler, Mfr Part # AA900F. Key specifications — attr948353: AA900F; attr948356: 2567-V103; attr948355: 33K875; attr948361: Muffler.
GAST
GAST Muffler: 33K875/33K879 Compatible with Grainger Part #, Muffler, Mfr Part # AA900F. Key specifications — attr948353: AA900F; attr948356: 2567-V103; attr948355: 33K875; attr948361: Muffler.
GAST Filter Element: Compatible with Mfr Part # AJ151B/AJ151C/AJ151D, Filter Element (MPN AJ135E). Key specifications — attr948353: AJ135E; attr948356: AJ151B; attr948361: Filter Element.
GAST
GAST Filter Element: Compatible with Mfr Part # AJ151B/AJ151C/AJ151D, Filter Element (MPN AJ135E). Key specifications — attr948353: AJ135E; attr948356: AJ151B; attr948361: Filter Element.
GAST Repair Kit: 33K674/33K676/33K677 Compatible with Grainger Part #, Service Kit, Mfr Part # K208. Key specifications — attr948353: K208; attr948356: 6AM-NRV-7A; attr948355: 33K677; attr948361: Service Kit.
GAST
GAST Repair Kit: 33K674/33K676/33K677 Compatible with Grainger Part #, Service Kit, Mfr Part # K208. Key specifications — attr948353: K208; attr948356: 6AM-NRV-7A; attr948355: 33K677; attr948361: Service Kit.
GAST Repair Kit: 33K698/33K702/33K704/33K705/33K708 Compatible with Grainger Part #, Service Kit (MPN K202-WW). Key specifications — attr948353: K202-WW; attr948356: 2AM-NCW-7A; attr948355: 33K708; attr948361: Service Kit.
GAST
GAST Repair Kit: 33K698/33K702/33K704/33K705/33K708 Compatible with Grainger Part #, Service Kit (MPN K202-WW). Key specifications — attr948353: K202-WW; attr948356: 2AM-NCW-7A; attr948355: 33K708; attr948361: Service Kit.
GAST Repair Kit: 33K664 Compatible with Grainger Part #, Service Kit, Mfr Part # K211. Key specifications — attr948353: K211; attr948356: 8AM-FRV-40; attr948355: 33K664; attr948361: Service Kit.
GAST
GAST Repair Kit: 33K664 Compatible with Grainger Part #, Service Kit, Mfr Part # K211. Key specifications — attr948353: K211; attr948356: 8AM-FRV-40; attr948355: 33K664; attr948361: Service Kit.

More from GAST

View all GAST parts
GAST Repair Kit: 33K678/33K684/33K692 Compatible with Grainger Part #, Service Kit, Mfr Part # K206A. Key specifications — attr948353: K206A; attr948356: 4AM-ARV-119; attr948355: 33K692; attr948361: Service Kit.
GAST
GAST Repair Kit: 33K678/33K684/33K692 Compatible with Grainger Part #, Service Kit, Mfr Part # K206A. Key specifications — attr948353: K206A; attr948356: 4AM-ARV-119; attr948355: 33K692; attr948361: Service Kit.
GAST Filter Element: Compatible with Mfr Part # AJ151G, Filter Element, Mfr Part # AJ135G. Key specifications — attr948353: AJ135G; attr948356: AJ151G; attr948361: Filter Element.
GAST
GAST Filter Element: Compatible with Mfr Part # AJ151G, Filter Element, Mfr Part # AJ135G. Key specifications — attr948353: AJ135G; attr948356: AJ151G; attr948361: Filter Element.
GAST Muffler Assembly: 2CJH5/33K628/33K655/33K656 Compatible with Grainger Part #, Muffler Assembly (MPN AC995). Key specifications — attr948353: AC995; attr948356: 4AM; attr948355: 33K656; attr948361: Muffler Assembly.
GAST
GAST Muffler Assembly: 2CJH5/33K628/33K655/33K656 Compatible with Grainger Part #, Muffler Assembly (MPN AC995). Key specifications — attr948353: AC995; attr948356: 4AM; attr948355: 33K656; attr948361: Muffler Assembly.
GAST Oil-Less Service Kit: 33K689 Compatible with Grainger Part #, Compatible with Mfr Part # 6066 (MPN K503). Key specifications — attr948353: K503; attr948356: 6066; attr948355: 33K689; attr948361: Oil-Less Service Kit.
GAST
GAST Oil-Less Service Kit: 33K689 Compatible with Grainger Part #, Compatible with Mfr Part # 6066 (MPN K503). Key specifications — attr948353: K503; attr948356: 6066; attr948355: 33K689; attr948361: Oil-Less Service Kit.
GAST Intake Air Filter Assembly: Intake Air Filter Assembly, Mfr Part # AJ126D. Key specifications — attr948353: AJ126D; attr948356: R4P315A; attr948355: 33K813; attr948361: Intake Air Filter Assembly.
GAST
GAST Intake Air Filter Assembly: Intake Air Filter Assembly, Mfr Part # AJ126D. Key specifications — attr948353: AJ126D; attr948356: R4P315A; attr948355: 33K813; attr948361: Intake Air Filter Assembly.
GAST Oil-Less Service Kit: 33K879 Compatible with Grainger Part #, Oil-Less Service Kit (MPN K350). Key specifications — attr948353: K350; attr948356: 2567-V105; attr948355: 33K879; attr948361: Oil-Less Service Kit.
GAST
GAST Oil-Less Service Kit: 33K879 Compatible with Grainger Part #, Oil-Less Service Kit (MPN K350). Key specifications — attr948353: K350; attr948356: 2567-V105; attr948355: 33K879; attr948361: Oil-Less Service Kit.
GAST Filter/Muffler: 33K850/33K853 Compatible with Grainger Part #, Filter/Muffler, Mfr Part # AB599. Key specifications — attr948353: AB599; attr948356: 1023-V2-G608NEX; attr948355: 33K853; attr948361: Filter/Muffler.
GAST
GAST Filter/Muffler: 33K850/33K853 Compatible with Grainger Part #, Filter/Muffler, Mfr Part # AB599. Key specifications — attr948353: AB599; attr948356: 1023-V2-G608NEX; attr948355: 33K853; attr948361: Filter/Muffler.
GAST Piston Service Kit: Compatible with Mfr Part # 4H/4L/5H/5L/6H/6L, Piston Service Kit (MPN K263). Key specifications — attr948353: K263; attr948356: 4H/4L/5H/5L/6H/6L; attr948361: Piston Service Kit.
GAST
GAST Piston Service Kit: Compatible with Mfr Part # 4H/4L/5H/5L/6H/6L, Piston Service Kit (MPN K263). Key specifications — attr948353: K263; attr948356: 4H/4L/5H/5L/6H/6L; attr948361: Piston Service Kit.