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

3G Electric
RFQ CartGet a QuoteSign inSign up
SPEEDAIRE Back Up Ring: Mfr Part # TTR8212412BG, Back-Up Ring - Air Tool Replacement Parts
SPEEDAIREAir Tool Replacement Parts

SPEEDAIRE Back Up Ring: Mfr Part # TTR8212412BG, Back-Up Ring

The SPEEDAIRE Back Up Ring (Mfr Part # TTR8212412BG) is an air tool replacement part classified as a Back-Up Ring. It is compatible with Grainger Part # 3CRH3. This component is designed for use in industrial air…

SKU 3G-OTH-166411

Brand
SPEEDAIRE
Item
Back Up Ring: Mfr Part # TTR8212412BG, Back-Up Ring
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

SPEEDAIRE
Manufacturer Part Number
TTR8212412BG
Type
Back-Up Ring, Compatible with Grainger Part # 3CRH3
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

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

Product Description

The SPEEDAIRE Back Up Ring (Mfr Part # TTR8212412BG) is an air tool replacement part classified as a Back-Up Ring. It is compatible with Grainger Part # 3CRH3. This component is designed for use in industrial air tool applications.

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 SPEEDAIRE Back Up Ring TTR8212412BG used for?

The SPEEDAIRE Back Up Ring TTR8212412BG is a replacement component for industrial air tools. It prevents extrusion of O-rings under high pressure, ensuring reliable sealing in pneumatic systems. 3G Electric supplies this part and handles worldwide logistics and customs clearance.

What are the specifications of the SPEEDAIRE Back Up Ring TTR8212412BG?

The SPEEDAIRE Back Up Ring has manufacturer part number TTR8212412BG and is compatible with Grainger Part # 3CRH3. It is classified as a Back-Up Ring for air tool replacement. 3G Electric sources this genuine SPEEDAIRE component for global delivery.

Where to buy the SPEEDAIRE Back Up Ring TTR8212412BG worldwide?

3G Electric supplies the SPEEDAIRE Back Up Ring TTR8212412BG to customers worldwide. We manage full logistics, customs documentation, and delivery to your facility. Contact us to order this genuine SPEEDAIRE replacement part for your industrial air tools.

How to install the SPEEDAIRE Back Up Ring TTR8212412BG?

Install the SPEEDAIRE Back Up Ring on the downstream side of the O-ring in the gland groove to prevent extrusion. Ensure the ring is not twisted and the surface is clean. 3G Electric provides this genuine SPEEDAIRE part and can advise on proper installation practices.

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 →

Similar products

Matched by specification & description
SPEEDAIRE Back Up Ring: Mfr Part # TTR82124121G, Back-Up Ring, Compatible with Grainger Part # 3CRH3. Key specifications — attr948908: TTR82124121G; attr948910: 3CRH3; attr948916: Back-Up Ring.
SPEEDAIRE
SPEEDAIRE Back Up Ring: Mfr Part # TTR82124121G, Back-Up Ring, Compatible with Grainger Part # 3CRH3. Key specifications — attr948908: TTR82124121G; attr948910: 3CRH3; attr948916: Back-Up Ring.
SPEEDAIRE Back Up Ring: Mfr Part # TTR8212409G, Back-Up Ring, Compatible with Grainger Part # 3CRH3. Key specifications — attr948908: TTR8212409G; attr948910: 3CRH3; attr948916: Back-Up Ring.
SPEEDAIRE
SPEEDAIRE Back Up Ring: Mfr Part # TTR8212409G, Back-Up Ring, Compatible with Grainger Part # 3CRH3. Key specifications — attr948908: TTR8212409G; attr948910: 3CRH3; attr948916: Back-Up Ring.
SPEEDAIRE Back Up Ring: Mfr Part # TTR8212519G, Back-Up Ring, Compatible with Grainger Part # 3CRH5. Key specifications — attr948908: TTR8212519G; attr948910: 3CRH5; attr948916: Back-Up Ring.
SPEEDAIRE
SPEEDAIRE Back Up Ring: Mfr Part # TTR8212519G, Back-Up Ring, Compatible with Grainger Part # 3CRH5. Key specifications — attr948908: TTR8212519G; attr948910: 3CRH5; attr948916: Back-Up Ring.
SPEEDAIRE Back Up Ring: Mfr Part # TTR8212513G, Back-Up Ring, Compatible with Grainger Part # 3CRH5. Key specifications — attr948908: TTR8212513G; attr948910: 3CRH5; attr948916: Back-Up Ring.
SPEEDAIRE
SPEEDAIRE Back Up Ring: Mfr Part # TTR8212513G, Back-Up Ring, Compatible with Grainger Part # 3CRH5. Key specifications — attr948908: TTR8212513G; attr948910: 3CRH5; attr948916: Back-Up Ring.
SPEEDAIRE
SPEEDAIRE
SPEEDAIRE Back Up O-Ring: Mfr Part # TTR8212512G, Back-Up O-Ring. Key specifications — attr948908: TTR8212512G; attr948910: 3CRH5; attr948916: Back-Up O-Ring.
SPEEDAIRE Wear-Ring: Mfr Part # TTR8215062G, Wear Ring, Compatible with Grainger Part # 3CRH8, 20 PK. Key specifications — attr948908: TTR8215062G; attr948910: 3CRH8; attr948916: Wear Ring.
SPEEDAIRE
SPEEDAIRE Wear-Ring: Mfr Part # TTR8215062G, Wear Ring, Compatible with Grainger Part # 3CRH8, 20 PK. Key specifications — attr948908: TTR8215062G; attr948910: 3CRH8; attr948916: Wear Ring.

More from SPEEDAIRE

View all SPEEDAIRE parts →
SPEEDAIRE Cylinder: Mfr Part # TT700510G, Compatible with Grainger Part # 2YRH6. Key specifications — attr948908: TT700510G; attr948910: 2YRH6.
SPEEDAIRE
SPEEDAIRE Cylinder: Mfr Part # TT700510G, Compatible with Grainger Part # 2YRH6. Key specifications — attr948908: TT700510G; attr948910: 2YRH6.
SPEEDAIRE Exhaust Deflector: Mfr Part # TT23402G, Compatible with Grainger Part # 2YRH4. Key specifications — attr948908: TT23402G; attr948910: 2YRH4.
SPEEDAIRE
SPEEDAIRE Exhaust Deflector: Mfr Part # TT23402G, Compatible with Grainger Part # 2YRH4. Key specifications — attr948908: TT23402G; attr948910: 2YRH4.
SPEEDAIRE Ball Beearing: Mfr Part # TT729012G, Compatible with Grainger Part # 2YRF8. Key specifications — attr948908: TT729012G; attr948910: 2YRF8.
SPEEDAIRE
SPEEDAIRE Ball Beearing: Mfr Part # TT729012G, Compatible with Grainger Part # 2YRF8. Key specifications — attr948908: TT729012G; attr948910: 2YRF8.
SPEEDAIRE Rotor: Mfr Part # TT1231301300011G, Compatible with Grainger Part # 2YRG9. Key specifications — attr948908: TT1231301300011G; attr948910: 2YRG9.
SPEEDAIRE
SPEEDAIRE Rotor: Mfr Part # TT1231301300011G, Compatible with Grainger Part # 2YRG9. Key specifications — attr948908: TT1231301300011G; attr948910: 2YRG9.
SPEEDAIRE Screw: Mfr Part # TTST25456G, Compatible with Grainger Part # 5YAR9. Key specifications — attr948908: TTST25456G; attr948910: 5YAR9.
SPEEDAIRE
SPEEDAIRE Screw: Mfr Part # TTST25456G, Compatible with Grainger Part # 5YAR9. Key specifications — attr948908: TTST25456G; attr948910: 5YAR9.
SPEEDAIRE O-Ring: Mfr Part # TT23204G, Compatible with Grainger Part # 2YRH2. Key specifications — attr948908: TT23204G; attr948910: 2YRH2.
SPEEDAIRE
SPEEDAIRE O-Ring: Mfr Part # TT23204G, Compatible with Grainger Part # 2YRH2. Key specifications — attr948908: TT23204G; attr948910: 2YRH2.
SPEEDAIRE Piston: Mfr Part # TTR4410208G, Piston, Compatible with Grainger Part # 3AAH8. Key specifications — attr948908: TTR4410208G; attr948910: 3AAH8; attr948916: Piston.
SPEEDAIRE
SPEEDAIRE Piston: Mfr Part # TTR4410208G, Piston, Compatible with Grainger Part # 3AAH8. Key specifications — attr948908: TTR4410208G; attr948910: 3AAH8; attr948916: Piston.
SPEEDAIRE Hammer: Mfr Part # TT1230C00700011G, Compatible with Grainger Part # 2YRH1, 2 PK. Key specifications — attr948908: TT1230C00700011G; attr948910: 2YRH1.
SPEEDAIRE
SPEEDAIRE Hammer: Mfr Part # TT1230C00700011G, Compatible with Grainger Part # 2YRH1, 2 PK. Key specifications — attr948908: TT1230C00700011G; attr948910: 2YRH1.