
Fisher R622-CFF LP Gas Regulator 7/32" Orifice 10 PSI 1/2" FNPT Propane New
Part/SKU: 740741742743744-ds75bw
$8.06
In stock
Available to order: 24.
Enter the total quantity you need. We will confirm availability and a quote before you order.
Request this quantity →REGIONS SUPPLY BUYING GUIDE
Select gauge mounting and sealing parts from the gauge-head identification, with the tank service and materials in mind.
| Product type | Gauge gaskets, flanges and hardware |
|---|---|
| Part / SKU | 0015-00021 |
| Gauge size | Junior |
| Component type | Gauge O-ring |
Service reminder: Distinguish dial screws from the screws retaining the gauge head. Diameter alone does not identify the correct fastener.
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
Rochester 0015-00021 Junior Gauge O-Ring Gasket – LP Gas Tank Replacement SealThe Rochester 0015-00021 Junior O-Ring is a high-performance gasket seal designed for Junior Gauge systems in propane (LPG) and industrial gas tanks. It ensures a secure, leak-free seal between gauge components, maintaining system safety and pressure integrity.✅ OEM Replacement: Specifically engineered for Rochester Sensors Junior Gauge assemblies, ensuring a perfect fit and reliable performance.✅ Durable
Material: Constructed from fuel- and vapor-resistant rubber to withstand LP gas, propane, and other hydrocarbon environments.✅ Leak Prevention: Maintains tight sealing under temperature fluctuations and pressurized conditions.✅ Easy Installation: Drop-in replacement for worn or damaged O-rings used in LPG and anhydrous ammonia systems.✅ Industrial Use: Commonly used in propane bulk plants, fuel distribution centers, and LPG storage tanks.
Brand New
Use With:Rochester Junior Gauge assembliesLPG tank liquid level sensorsFuel and ammonia service fittingsThis Rochester OEM O-Ring is a must-have for propane service technicians, bulk plant operators, and fuel system maintenance professionals needing a reliable, pressure-rated seal for gauge systems.
| Part / SKU | 0015-00021 |
|---|
Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.
More products in this category. Compare specifications and fit for your application.

Part/SKU: 740741742743744-ds75bw

Part/SKU: 6281-04037

Part/SKU: 7901TLB

Part/SKU: MFG# 136005