
MEC ME4252 Brass Hose Barb Fitting 3/8" Hose x 1/4" MNPT Propane LP Gas
Part/SKU: ME4252
| Weight | 1.5 lbs |
|---|---|
| Dimensions | 15 × 10 × 3 in |
$3.65
In stock — available to order.
Sold individually. Each quantity ordered is one unit. Kits are one complete kit; products sold by length use the stated length unit.
Available to order.
Enter the total quantity you need. We will confirm availability and a quote before you order.
Request this quantity →Need a firm ship date? Availability may include supplier stock. Confirm availability before ordering for time-sensitive work.
REGIONS SUPPLY BUYING GUIDE
Match caps and discharge adapters to the relief valve series before adding them to a service order.
| Product type | Relief valve caps and pipe-away accessories |
|---|---|
| Part / SKU | 9103-54 |
Service reminder: The accessory listing covers the stated cap or adapter. Include a complete relief valve separately unless it is expressly part of the package.
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.
Explore this product guide · Shop this product group · Ask Regions Supply about this part
REGO 9103-54 Rain Cap – Protective Cover for Relief Valves
The REGO 9103-54 Rain Cap is designed for use with REGO 9103 and 3127 Series relief valves. This protective cap shields valves from rain, dirt, insects, and other environmental contaminants, ensuring long-lasting performance and reliability in propane, LP gas, and natural gas systems.
Key Features & Benefits:
Genuine REGO replacement cap (MFG# 9103-54)
Designed for 9103 & 3127 Series relief valves
High-visibility yellow for easy identification
Molded for durability and long service life
Protects against rain, dust, and debris intrusion
Helps maintain safety compliance and equipment reliability
Applications:
Ideal for use in propane bulk storage plants, LP cylinder filling stations, and industrial gas transfer facilities, where valve protection is critical for safety and system performance.
This genuine REGO rain cap is a simple but essential accessory for keeping your relief valves clean and protected.
| Part / SKU | 9103-54 |
|---|
Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.
Match the manufacturer part number and equipment model to the listing. Check connection sizes, fuel type, pressure or capacity, voltage and dimensions where applicable. A similar appearance or part number alone does not confirm compatibility.
For help, send a parts inquiry with the part number, equipment model, label photos and quantity. Manufacturer documents and item-specific information, when supplied, are in the product details above.
Availability may include our inventory and supplier sources. Listed stock does not by itself confirm immediate dispatch. Ask us to confirm a ship date before ordering for time-sensitive work.
Shipping methods and charges appear at checkout where available. Freight, oversized and specially handled items may require a quote. See our Shipping Policy for processing periods, restrictions and delivery information.
More products in this category. Compare specifications and fit for your application.

Part/SKU: ME4252

Part/SKU: 4815-507

Part/SKU: PWR7481562

Part/SKU: TA7513A-50