Century Fuel S2-38 Spring Orange Secondary Mod J Regulator Repair Part LP Gas

SKU: S2-38

Weight	1.5 lbs
Dimensions	8 × 8 × 8 in

$2.12

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.

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$2.12	0%
5–9	$2.01	5%
10+	$1.91	10%

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Century Fuel S2-38 Spring Orange Secondary Mod J Regulator Repair Part LP Gas

Specifications & product details

REGIONS SUPPLY BUYING GUIDE

Product details & buying advice

For engine fuel-system service parts, match the existing mixer, regulator or fuel lock before selecting the replacement.

Product type	Engine fuel-system components
Part / SKU	S2-38

What to check before ordering

Record the host-component model and the exact service-part reference.
Check the fuel, operating requirements and specified seal or diaphragm option.
Use qualified engine-fuel service personnel and the corresponding service instructions.

Service reminder: Check the package scope: a spring or diaphragm is an individual service component, not a complete regulator or fuel-conversion kit.

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 Century Fuel S2-38 Orange Secondary Spring is designed for Mod J regulators/vaporizers, providing the correct spring tension for proper pressure regulation in propane, LP gas, and natural gas fuel systems. Manufactured from durable steel, this precision-wound spring ensures long service life and maintains consistent regulator performance.

Key Features

OEM replacement secondary spring for Mod J regulatorsOrange-coded for proper pressure specification
Heavy-duty steel spring construction
Maintains correct fuel system performance and reliability
Designed for propane, LP gas, and natural gas applications

Applications

Propane & LP Gas Regulators and VaporizersNatural Gas Fuel Systems
Industrial Engines, Generators & ForkliftsOEM Maintenance & Repair Kits

Specifications

Brand: Century FuelPart Number (MFG#): S2-38
Type: Orange Secondary Spring for Mod J
Material: Steel

Condition

Brand NewThis Century Fuel S2-38 spring ensures your Mod J regulator maintains safe, efficient, and reliable operation in propane and natural gas systems.

Product details

Part / SKU	S2-38

Package includes

Century Fuel S2-38 Spring Orange Secondary Mod J Regulator Repair Part LP Gas

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

Compatibility & part-number help

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.

Shipping & availability

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.

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