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

3G Electric
RFQ CartGet a QuoteSign inSign up
PRIME-LINE GD 12207 Extension Spring - Springs & Counterbalances
PRIME-LINESprings & Counterbalances

PRIME-LINE GD 12207 Extension Spring

The PRIME-LINE Garage Spring is a carbon steel extension spring with a double-loop end type, 0.188 in wire diameter, 2 in outside diameter, and 180° deflection angle. It is non-handed in wind direction (MPN GD 12207).

SKU 3G-OTH-455568

Also listed as: GD12207 · GD-12207

Brand
PRIME-LINE
Item
GD 12207 Extension Spring
Category
Springs & Counterbalances
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

PRIME-LINE
Manufacturer Part Number
GD 12207
Material
Carbon Steel
End Type
Double Loop
Wire Dia
0.188 in
Outside Dia
2 in
Product Type
Extension Spring
Wind Direction
Non-Handed
Deflection Angle
180°

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

PRIME-LINE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PRIME-LINE Garage Spring is a carbon steel extension spring with a double-loop end type, 0.188 in wire diameter, 2 in outside diameter, and 180° deflection angle. It is non-handed in wind direction (MPN GD 12207).

Frequently Asked Questions

What is the PRIME-LINE Garage Spring used for?

The PRIME-LINE Garage Spring is a carbon steel extension spring designed for garage door counterbalance systems. Its double-loop ends and non-handed wind direction simplify installation in residential or light-commercial overhead doors, providing reliable tension to offset door weight during operation.

What are the specifications of the PRIME-LINE Garage Spring GD 12207?

The PRIME-LINE GD 12207 is a carbon steel extension spring with 0.188 in wire diameter, 2 in outside diameter, 180° deflection angle, and double-loop end type. It is non-handed in wind direction, making it suitable for universal left- or right-side mounting in garage door applications.

Where to buy the PRIME-LINE Garage Spring worldwide?

3G Electric supplies the PRIME-LINE Garage Spring GD 12207 to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this carbon steel extension spring.

How to install the PRIME-LINE Garage Spring?

Install the PRIME-LINE extension spring by attaching the double-loop ends to the stationary bracket and the garage door cable pulley. Ensure the spring is properly tensioned for the door weight and that the non-handed wind direction matches your mounting side. Always follow manufacturer safety guidelines and use proper tools.

Used in

Common applications for PRIME-LINE
Residential garage door repair — PRIME-LINE keyed T-handles (GD 52169) for replacing broken lock handles on sectional doors.
Light-commercial door maintenance — PRIME-LINE spring cables (GD 52102) for torsion spring systems on warehouse overhead doors.
Sliding door security — PRIME-LINE slide locks (GD 52118) for bolting sliding garage doors in industrial storage facilities.
Garage door safety — PRIME-LINE stop balls (GD 52286) as travel limit stops on automatic door openers.
Extension spring door systems — PRIME-LINE extension cables (GD 52263) for replacing worn cables on residential garage doors.
Cabinet and locker hardware — PRIME-LINE keyed L-handles (GD 52123) for securing storage cabinets in maintenance shops.

PRIME-LINE Products

3G Electric supplies PRIME-LINE springs & counterbalances. 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 →

More from PRIME-LINE

View all PRIME-LINE parts →
This PRIME-LINE torsion spring is made of steel with a 0.25 in wire diameter and 2 7/16 in outside diameter. It features a right-hand wind direction, closed drawbar ends, and a 180° deflection angle. Commonly used in counterbalance systems for doors and gates
PRIME-LINE
This PRIME-LINE torsion spring is made of steel with a 0.25 in wire diameter and 2 7/16 in outside diameter. It features a right-hand wind direction, closed drawbar ends, and a 180° deflection angle. Commonly used in counterbalance systems for doors and gates
This steel torsion spring with left-hand wind direction is used in counterbalance systems for overhead doors. It features a closed drawbar end type, 0.207 in wire diameter, 2 5/32 in outside diameter, and 180° deflection angle
PRIME-LINE
This steel torsion spring with left-hand wind direction is used in counterbalance systems for overhead doors. It features a closed drawbar end type, 0.207 in wire diameter, 2 5/32 in outside diameter, and 180° deflection angle
This steel torsion spring features a left-hand wind direction and closed drawbar ends. With a wire diameter of 0.25 in, outside diameter of 2 1/4 in, and 180° deflection angle, it is commonly used in counterbalance systems for sectional overhead doors and similar applications requiring rotational force
PRIME-LINE
This steel torsion spring features a left-hand wind direction and closed drawbar ends. With a wire diameter of 0.25 in, outside diameter of 2 1/4 in, and 180° deflection angle, it is commonly used in counterbalance systems for sectional overhead doors and similar applications requiring rotational force
This steel cable drum is designed for use in overhead door counterbalance systems, managing cable winding and unwinding during door operation. It has a maximum load rating of 265 lb and is suitable for doors up to 9 ft in height. The drum mounts on the door and has an overall length of 4-1/2 in
PRIME-LINE
This steel cable drum is designed for use in overhead door counterbalance systems, managing cable winding and unwinding during door operation. It has a maximum load rating of 265 lb and is suitable for doors up to 9 ft in height. The drum mounts on the door and has an overall length of 4-1/2 in
This carbon steel extension spring features 200 coils, a 0.125 in wire diameter, and a 1 5/16 in outside diameter. Double loop ends and non-handed wind direction allow installation in various orientations. Commonly used in counterbalance systems for overhead doors and similar applications where tension is required to offset weight
PRIME-LINE
This carbon steel extension spring features 200 coils, a 0.125 in wire diameter, and a 1 5/16 in outside diameter. Double loop ends and non-handed wind direction allow installation in various orientations. Commonly used in counterbalance systems for overhead doors and similar applications where tension is required to offset weight
This carbon steel extension spring features 175 coils, a 0.156 in wire diameter, and a 1 5/16 in outside diameter. Double-loop ends and non-handed wind direction allow universal left- or right-side mounting. Commonly used in counterbalance systems for overhead doors and similar lifting applications
PRIME-LINE
This carbon steel extension spring features 175 coils, a 0.156 in wire diameter, and a 1 5/16 in outside diameter. Double-loop ends and non-handed wind direction allow universal left- or right-side mounting. Commonly used in counterbalance systems for overhead doors and similar lifting applications
This steel torsion spring features a right-hand wind direction and closed drawbar ends. With a 0.243 in wire diameter, 2 1/4 in outside diameter, and 180° deflection angle, it is used in counterbalance systems for overhead doors and similar applications
PRIME-LINE
This steel torsion spring features a right-hand wind direction and closed drawbar ends. With a 0.243 in wire diameter, 2 1/4 in outside diameter, and 180° deflection angle, it is used in counterbalance systems for overhead doors and similar applications
This steel torsion spring features a 0.25 in wire diameter, 2 1/4 in outside diameter, and 180° deflection angle. It has a right-hand wind direction and closed drawbar ends. Commonly used in counterbalance systems for doors and hatches
PRIME-LINE
This steel torsion spring features a 0.25 in wire diameter, 2 1/4 in outside diameter, and 180° deflection angle. It has a right-hand wind direction and closed drawbar ends. Commonly used in counterbalance systems for doors and hatches