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

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

PRIME-LINE Extension Spring

The PRIME-LINE Garage Spring is a carbon steel extension spring with 200 coils, a 0.125 in wire diameter, and a 1 5/16 in outside diameter. It features a double loop end type and is non-handed in wind direction (MPN…

SKU 3G-OTH-455570

Also listed as: GD12202 · GD-12202

Brand
PRIME-LINE
Item
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 12202
Material
Carbon Steel
Coils
200
End Type
Double Loop
Wire Dia
0.125 in
Outside Dia
1 5/16 in
Product Type
Extension Spring
Wind Direction
Non-Handed

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 200 coils, a 0.125 in wire diameter, and a 1 5/16 in outside diameter. It features a double loop end type and is non-handed in wind direction (MPN GD 12202).

Frequently Asked Questions

What is the PRIME-LINE GD 12202 garage spring used for?

The PRIME-LINE GD 12202 is a carbon steel extension spring designed for garage door counterbalance systems. Its double loop ends and non-handed wind direction allow it to support door weight during opening and closing. 3G Electric supplies this spring for residential and light commercial overhead door applications worldwide.

What are the specifications of the PRIME-LINE GD 12202 spring?

This PRIME-LINE extension spring has 200 coils, a 0.125 in wire diameter, and a 1 5/16 in outside diameter. It is made of carbon steel with double loop ends and non-handed wind direction. The manufacturer part number is GD 12202. 3G Electric sources this genuine PRIME-LINE component for global delivery.

Where to buy the PRIME-LINE GD 12202 garage spring worldwide?

3G Electric supplies the PRIME-LINE GD 12202 carbon steel extension spring to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order this genuine PRIME-LINE part for your garage door counterbalance system.

How to select the correct PRIME-LINE garage spring for my door?

Select a PRIME-LINE extension spring by matching wire diameter, outside diameter, coil count, and end type to your existing spring. The GD 12202 uses 0.125 in wire, 1 5/16 in outside diameter, and 200 coils with double loop ends. 3G Electric can help verify fitment for your specific door system.

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 →
Carbon steel extension spring with 145 coils, 0.25 in wire diameter, and 2 1/16 in outside diameter. Double loop end type with non-handed wind direction. Used in counterbalance systems for overhead doors, providing tension to assist in door opening and closing
PRIME-LINE
Carbon steel extension spring with 145 coils, 0.25 in wire diameter, and 2 1/16 in outside diameter. Double loop end type with non-handed wind direction. Used in counterbalance systems for overhead doors, providing tension to assist in door opening and closing
This extension spring is made of carbon steel with a 0.188 in wire diameter and 1 5/16 in outside diameter. It features 125 coils and double loop ends, with non-handed wind direction. Commonly used in counterbalance systems for doors and gates
PRIME-LINE
This extension spring is made of carbon steel with a 0.188 in wire diameter and 1 5/16 in outside diameter. It features 125 coils and double loop ends, with non-handed wind direction. Commonly used in counterbalance systems for doors and gates
Steel torsion spring with 0.218 in wire diameter, 2 3/16 in outside diameter, and 180° deflection angle. Left-hand wind direction with closed drawbar ends. Used in counterbalance systems for overhead doors and similar applications
PRIME-LINE
Steel torsion spring with 0.218 in wire diameter, 2 3/16 in outside diameter, and 180° deflection angle. Left-hand wind direction with closed drawbar ends. Used in counterbalance systems for overhead doors and similar applications
This steel torsion spring features a closed drawbar end and left-hand wind direction. With a wire diameter of 0.207 in, outside diameter of 2 13/32 in, and a deflection angle of 180°, it is used in applications requiring rotational force, such as counterbalancing doors or lids
PRIME-LINE
This steel torsion spring features a closed drawbar end and left-hand wind direction. With a wire diameter of 0.207 in, outside diameter of 2 13/32 in, and a deflection angle of 180°, it is used in applications requiring rotational force, such as counterbalancing doors or lids
This carbon steel extension spring features 150 coils, a 0.156 in wire diameter, and a 1 5/16 in outside diameter. Double loop ends and non-handed wind direction allow for use in counterbalancing applications such as residential garage door systems
PRIME-LINE
This carbon steel extension spring features 150 coils, a 0.156 in wire diameter, and a 1 5/16 in outside diameter. Double loop ends and non-handed wind direction allow for use in counterbalancing applications such as residential garage door systems
This carbon steel extension spring features 200 coils with a 0.125 in wire diameter and 1 5/16 in outside diameter. Double loop ends and non-handed wind direction allow installation in either orientation. Commonly used in counterbalance systems for overhead doors and industrial equipment
PRIME-LINE
This carbon steel extension spring features 200 coils with a 0.125 in wire diameter and 1 5/16 in outside diameter. Double loop ends and non-handed wind direction allow installation in either orientation. Commonly used in counterbalance systems for overhead doors and industrial equipment
This carbon steel extension spring features 175 coils, a 0.141 in wire diameter, and a 1 5/16 in outside diameter. It has double loop ends and is non-handed in wind direction. Commonly used in counterbalance systems for overhead doors and similar tensioning applications
PRIME-LINE
This carbon steel extension spring features 175 coils, a 0.141 in wire diameter, and a 1 5/16 in outside diameter. It has double loop ends and is non-handed in wind direction. Commonly used in counterbalance systems for overhead doors and similar tensioning applications
This steel torsion spring features a right-hand wind direction and closed drawbar end type. With a wire diameter of 0.218 in, outside diameter of 2 7/16 in, and 180° deflection angle, it is used in counterbalance systems for overhead doors
PRIME-LINE
This steel torsion spring features a right-hand wind direction and closed drawbar end type. With a wire diameter of 0.218 in, outside diameter of 2 7/16 in, and 180° deflection angle, it is used in counterbalance systems for overhead doors