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SUPCO Piercing Plier: Mfr Part # SF4311 - Assorted Brand Parts for Refrigerators & Freezers
SUPCOAssorted Brand Parts for Refrigerators & Freezers

SUPCO Piercing Plier: Mfr Part # SF4311

The SUPCO Piercing Plier (Mfr Part # SF4311) is an assorted brand part for refrigerators and freezers. This tool is designed for piercing applications in refrigeration systems, supplied by SUPCO.

SKU 3G-OTH-604224

Also listed as: SF 4311 · SF-4311

Brand
SUPCO
Item
Piercing Plier: Mfr Part # SF4311
Category
Assorted Brand Parts for Refrigerators & Freezers
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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

SUPCO
Manufacturer Part Number
SF4311

Technical Documents

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

Product Description

The SUPCO Piercing Plier (Mfr Part # SF4311) is an assorted brand part for refrigerators and freezers. This tool is designed for piercing applications in refrigeration systems, supplied by SUPCO.

Frequently Asked Questions

What is the SUPCO Piercing Plier used for?

The SUPCO Piercing Plier (SF4311) is a hand tool used to pierce refrigerant lines in refrigeration and freezer systems. It allows technicians to access the system for diagnostics, charging, or evacuation without cutting the line, making it essential for HVACR service and maintenance.

What are the specifications of the SUPCO Piercing Plier?

The SUPCO Piercing Plier, model SF4311, is a piercing plier designed for refrigeration applications. It is manufactured by SUPCO and is an assorted brand part for refrigerators and freezers. The tool enables piercing of refrigerant lines for service access.

Where to buy the SUPCO Piercing Plier worldwide?

3G Electric supplies the SUPCO Piercing Plier (SF4311) to customers worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your location. Contact us to order this tool for your refrigeration service needs.

How to use the SUPCO Piercing Plier for refrigeration service?

To use the SUPCO Piercing Plier, position the tool over the refrigerant line and squeeze the handles to pierce the tubing. This creates a service port for attaching gauges or charging hoses. Always follow standard HVACR safety practices, including recovering refrigerant before line work.

Used in

Common applications for SUPCO
Commercial refrigeration display cases — Supco RO82 relay and CSS-25U starter for compressor motor control without run capacitors
Medium-load HVAC systems — Supco SPP 6/SPP 8 hard-start devices to reduce compressor inrush current and extend motor lifespan
Cold-chain pharmaceutical and food storage — SL300TH temperature–humidity data logger for continuous monitoring and regulatory documentation
Refrigerant service operations — Piercing valves and perforator cocks in 1/2" and 5/8" sizes for fast, non-invasive line access
Compressor thermal management — Universal Compressor Door for reducing shell temperature and improving efficiency in hot ambient conditions
Retrofit and field repairs — Supco controls with Quick Connect terminals for rapid installation in legacy refrigeration circuits

SUPCO Products

3G Electric supplies SUPCO assorted brand parts for refrigerators & freezers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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