We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

SPEEDAIRE Pinion Gear - Air Tool Replacement Parts
SPEEDAIREAir Tool Replacement Parts

SPEEDAIRE Pinion Gear

The SPEEDAIRE Pinion Gear is an air tool replacement part, identified by manufacturer part number TTST25443G and compatible with part number 5YAR9. This 21-tooth pinion gear is designed for use in pneumatic tools…

SKU 3G-OTH-166343

Brand
SPEEDAIRE
Item
Pinion Gear
Category
Air Tool Replacement Parts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SPEEDAIRE
Manufacturer Part Number
TTST25443G
Type
21t: Mfr Part # TTST25443G, Compatible with OEM Part # 5YAR9

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

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

Product Description

The SPEEDAIRE Pinion Gear is an air tool replacement part, identified by manufacturer part number TTST25443G and compatible with part number 5YAR9. This 21-tooth pinion gear is designed for use in pneumatic tools requiring replacement of this specific component.

Frequently Asked Questions

What is the SPEEDAIRE Pinion Gear used for?

The SPEEDAIRE Pinion Gear is a 21-tooth replacement part for pneumatic tools. It is used to transfer torque within the air tool gear train, restoring function when the original gear wears or breaks. This part is compatible with OEM part number 5YAR9 and is identified by manufacturer part number TTST25443G.

What are the specifications of the SPEEDAIRE Pinion Gear?

The SPEEDAIRE Pinion Gear has 21 teeth and is designed as a replacement part for pneumatic tools. Its manufacturer part number is TTST25443G, and it is compatible with OEM part number 5YAR9. This gear is intended for air tool repair applications requiring this specific tooth count and configuration.

Where to buy the SPEEDAIRE Pinion Gear worldwide?

3G Electric supplies the SPEEDAIRE Pinion Gear (TTST25443G) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for international orders. Contact us to source this 21-tooth pinion gear for your pneumatic tool repair needs.

How to install the SPEEDAIRE Pinion Gear?

Installation of the SPEEDAIRE Pinion Gear requires disassembling the pneumatic tool, removing the worn gear, and pressing the new 21-tooth gear onto the shaft. Ensure proper alignment with mating gears and apply appropriate lubricant. Always consult the tool manufacturer's service manual for torque specs and safety precautions.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
SPEEDAIRE Pinion Gear, 14t: Mfr Part # TTST25437G
SPEEDAIRE
SPEEDAIRE Pinion Gear, 14t: Mfr Part # TTST25437G
SPEEDAIRE Pin, 2.8x25.8l: Mfr Part # TTST25116AG
SPEEDAIRE
SPEEDAIRE Pin, 2.8x25.8l: Mfr Part # TTST25116AG
SPEEDAIRE
SPEEDAIRE
SPEEDAIRE Gear: Mfr Part # TT13129G
SPEEDAIRE
SPEEDAIRE
SPEEDAIRE Gear: Mfr Part # TT13125G
SPEEDAIRE Pin: Mfr Part # TT6338G24G, 3 PK
SPEEDAIRE
SPEEDAIRE Pin: Mfr Part # TT6338G24G, 3 PK
SPEEDAIRE Pin, 2-1/2x5: Mfr Part # TT20314G
SPEEDAIRE
SPEEDAIRE Pin, 2-1/2x5: Mfr Part # TT20314G

More from SPEEDAIRE

View all SPEEDAIRE parts
SPEEDAIRE Head Kit: Mfr Part # TTRSRHK12EG
SPEEDAIRE
SPEEDAIRE Head Kit: Mfr Part # TTRSRHK12EG
SPEEDAIRE Drive Bushing: Mfr Part # TT214S529G
SPEEDAIRE
SPEEDAIRE Drive Bushing: Mfr Part # TT214S529G
SPEEDAIRE Comfort Grip: Mfr Part # TTRL13031GSG
SPEEDAIRE
SPEEDAIRE Comfort Grip: Mfr Part # TTRL13031GSG
SPEEDAIRE Tie Rod Assy, 10 to 32 UNF: Mfr Part #, Tie Rod Assembly
SPEEDAIRE
SPEEDAIRE Tie Rod Assy, 10 to 32 UNF: Mfr Part #, Tie Rod Assembly
SPEEDAIRE Piston: Mfr Part # TTRL20320G
SPEEDAIRE
SPEEDAIRE Piston: Mfr Part # TTRL20320G
SPEEDAIRE Comfort Grip: Mfr Part # TTST250R1010G
SPEEDAIRE
SPEEDAIRE Comfort Grip: Mfr Part # TTST250R1010G
SPEEDAIRE
SPEEDAIRE
SPEEDAIRE Pin, 3x5: Mfr Part # TT81343G
SPEEDAIRE Bushing: Mfr Part # TT213321AG
SPEEDAIRE
SPEEDAIRE Bushing: Mfr Part # TT213321AG