Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
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
Part Number
GD 12207
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

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.
Not sure this is the right part? Photo-identify it

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

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first