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AMERICAN GARAGE DOOR SUPPLY Fork Extension Spring, 2 Pack, SP-4S - Material Handling Parts
AMERICAN GARAGE DOOR SUPPLYMaterial Handling Parts

AMERICAN GARAGE DOOR SUPPLY Fork Extension Spring, 2 Pack, SP-4S

The AMERICAN GARAGE DOOR SUPPLY Fork Extension Spring (2 PK, MPN SP-4S) is a material handling part designed for use with garage doors that have a 1-1/2 in x 3/8 in bolt and nut and a 4 in pulley. This product is…

SKU 3G-OTH-341088

Also listed as: SP4S · SP 4S

Brand
AMERICAN GARAGE DOOR SUPPLY
Item
Fork Extension Spring, 2 Pack, SP-4S
Part Number
SP-4S
Category
Material Handling Parts
Available to Order
Also known as:SP-4SAMERICAN GARAGE DOOR SUPPLY
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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

AMERICAN GARAGE DOOR SUPPLY
Manufacturer Part Number
SP-4S
Product Type
Fork Extension Spring
For Use With Mfr. Model Number
Garage Doors with a 1-1/2 in x 3/8 in Bolt & Nut and 4 in Pulley

Technical Documents

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AMERICAN GARAGE DOOR SUPPLY Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The AMERICAN GARAGE DOOR SUPPLY Fork Extension Spring (2 PK, MPN SP-4S) is a material handling part designed for use with garage doors that have a 1-1/2 in x 3/8 in bolt and nut and a 4 in pulley. This product is supplied by AMERICAN GARAGE DOOR SUPPLY.

Frequently Asked Questions

What is the AMERICAN GARAGE DOOR SUPPLY Fork Extension Spring used for?

This fork extension spring is used to counterbalance garage doors that have a 1-1/2 in x 3/8 in bolt and nut and a 4 in pulley. It helps offset the door's weight for smooth manual or automatic operation. 3G Electric supplies this AMERICAN GARAGE DOOR SUPPLY part for material handling applications.

What are the specifications of the AMERICAN GARAGE DOOR SUPPLY Fork Extension Spring SP-4S?

The AMERICAN GARAGE DOOR SUPPLY Fork Extension Spring (MPN SP-4S) is a 2-pack product. It is designed for use with garage doors that have a 1-1/2 in x 3/8 in bolt and nut and a 4 in pulley. The product type is fork extension spring, and it is supplied by AMERICAN GARAGE DOOR SUPPLY.

Where to buy the AMERICAN GARAGE DOOR SUPPLY Fork Extension Spring worldwide?

3G Electric supplies the AMERICAN GARAGE DOOR SUPPLY Fork Extension Spring SP-4S worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time for this material handling part.

How to install the AMERICAN GARAGE DOOR SUPPLY Fork Extension Spring?

Installation requires attaching the fork end to the garage door bracket and the hook end to the track hardware. Ensure the spring is used with a 1-1/2 in x 3/8 in bolt and nut and a 4 in pulley. Always follow standard garage door spring safety procedures, including using winding bars and releasing tension before work.

Used in

Common applications for AMERICAN GARAGE DOOR SUPPLY
Residential garage door maintenance — American Garage Door Supply lift handles (LH3) for manual door operation
Commercial loading dock sealing — American Garage Door Supply brush seals (BN41783-8) for weatherproofing gaps
Industrial door roller replacement — American Garage Door Supply top brackets (TD-TFW200) for roller alignment
Warehouse door security — American Garage Door Supply slide locks (LI3) for bolting doors in closed position
Outdoor equipment enclosure — American Garage Door Supply ceiling pull switches (CPM-1) for remote door control
Garage door step plate repair — American Garage Door Supply lock plates (SP3) for reinforcing lock mounting
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AMERICAN GARAGE DOOR SUPPLY Products

3G Electric supplies AMERICAN GARAGE DOOR SUPPLY material handling parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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