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REGO 3184-90 Cap & Chain Assembly 2-1/4″ ACME LP Propane Gas Fitting

SKU: 3184-90

$139.99

Only 2 left in stock

Same-item volume pricing
QuantityUnit priceSaving
1–4$139.990%
5–9$132.995%
10+$125.9910%

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Available to order: 2.

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REGIONS SUPPLY BUYING GUIDE

Product details & buying advice

Check both sides of an adapter or transfer fitting before ordering, especially when joining different connection systems.

Product type ACME, POL and transfer fittings
Part / SKU 3184-90

What to check before ordering

  • Identify ACME, POL or NPT, the size and male/female form at each end, and the required sealing arrangement.
  • Confirm the service medium and material, including the specified replacement seal if one is needed.
  • Have qualified gas-service personnel check the completed connection.

Service reminder: Verify what a cap or plug is designed to do. A protective dust cover should not be assumed to provide a pressure-retaining shutoff.

Have gas-system installation and service completed by qualified personnel. Use the current instructions for the exact model and the requirements that apply at the installation location.

Product help & manufacturer resources

Explore this product guide · Shop this product group · Ask Regions Supply about this part

Overview

The REGO 3184-90 Cap & Chain Assembly (2-1/4" ACME) is a high-quality, heavy-duty protective cap designed for LP gas, propane, and natural gas applications. Built by REGO, an industry leader in propane and gas equipment, this assembly provides a secure fit and reliable protection for cylinder and tank connections.

Key Features & Benefits

  • Precision Fit: 2-1/4" ACME connection ensures compatibility with DOT cylinders, bulk plant equipment, and propane transfer systems.
  • Durable Construction: Machined steel with protective plating for corrosion resistance in demanding environments.
  • Chain Assembly: Prevents misplacement and ensures secure storage when not in use.
  • Versatile Applications: Ideal for propane dealers, LP gas distribution, and natural gas bulk plants.
  • Compatible Uses:Works seamlessly with REGO shut-off valves, adapters, and propane transfer equipment.
  • Suitable for DOT cylinder filling, LP gas transfer, and storage applications.
  • This cap and chain assembly helps maintain system integrity, ensures safety, and extends equipment lifespan.

Product details

Part / SKU 3184-90

Package includes

  • REGO 3184-90 Cap & Chain Assembly 2-1/4" ACME LP Propane Gas Fitting

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.

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