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Luxfer Type 4 cylinders
Luxfer Type 4 cylinders
G-Stor Go Type 4 alternative fuel cylinder
G-Stor Go Type 4 alternative fuel cylinder
G-Stor Go
G-Stor Go

GEN2 G-Stor™ Go for natural gas vehicles (NGV)

Luxfer’s GEN2 G-Stor Go Type 4 composite cylinders for compressed natural gas are available in an extensive range of sizes suitable for medium-duty and heavy-duty vehicle fuel systems.


Categories: Alternative fuel

Available in an extensive range, Luxfer’s lightweight GEN2 G-Stor Go cylinders are built around a patented, purpose-engineered 6061-T6 aluminum alloy boss and high-density polymer-liner interface designed to ensure the highest levels of performance and gas retention. Luxfer’s Type 4 liners are purposely dimensioned to maximize capacity. Cylinders feature high-strength, all-carbon-fiber and epoxy-matrix overwraps instead of combination carbon-and-fiberglass hybrid overwraps often used in conventional products. 

Luxfer’s growing GEN2 G-Stor Go product range includes the world’s lightest-weight Type 4 AF cylinders designed to offer the optimal balance between weight and durability. Our GEN2 G-Stor Go product offering is the broadest in the NGV industry. 

Allowing faster fills and more usable gas, Luxfer’s exclusive G-Flo™ OTV (one-turn valve) complements our market-leading DGE-capacity GEN2 G-Stor Go and G-Stor Pro cylinders.


GEN2 G-Stor Go benefits

  • Lightweight cylinders designed to offer the optimal balance between weight and durability.
  • Larger cylinder diameters from 22 to 27 inches and lengths from 40 to 140 inches (the longest tank in the industry).
  • A patented lightweight boss and high-density polymer liner interface designed to ensure the highest levels of performance and gas retention. • Increases capacity while reducing cylinder weight.
  • Available with Luxfer’s exclusive high-flow G-Flo NGV valves and fast-venting, reliable PRDs (pressure-relief devices).
  • When compared to conventional hybrid cylinders, the GEN2 G-Stor™Go has a 14 percent volume increase and 30 percent weight savings.

Best suited for heavy-duty, class 8 trucks, as well as pickup trucks.


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Print Spec Sheets

Technical specifications (Metric)

DiameterLengthCNG capacityWeightWater volumeDGE equivalentGGE equivalentNeck mountPart number
mmmmkglUS gallonUS gallon
56415248564.528721.524.1No*G2260-2
564218412188.641030.734.4YesG2286-2
673152411187.737628.231.6YesG2660-2
6732032162119.155041.246.2YesG2680-2
6732286188129.563847.853.5YesG2690-2
6733048265181.490067.475.5YesG26120-2
6852057171126.457943.348.6YesG2781-2
6732743235162.779559.666.8YesG26108-2

Info

All parts have a service pressure of 248 bar. *Single-ported.

Density of CNG = 0.0424 lb/cu-ft. 1 U.S. gallon of diesel/gasoline = 139/124 scf of CNG. All cylinders are dual-ported, unless otherwise noted, with boss thread connection = 1 1/8 - 12 UNF - 2B. Other sizes and custom cylinder lengths and size configurations are available upon request with minimum order. Approved pressure relief device must be used for fire protection. Cylinder specifications are nominal values and are subject to change without notice.

Technical specifications (Imperial)

DiameterLengthCNG capacityWeightWater volumeDGE equivalentGGE equivalentNeck mountPart number
ininft³lblUS gallonUS gallon
22.260299414228721.524.1No*G2260-2
22.286426619541030.734.4YesG2286-2
26.5603913193.037628.231.6YesG2660-2
26.5805723262.055041.246.2YesG2680-2
26.590663928563847.853.5YesG2690-2
26.5120936539990067.475.5YesG26120-2
27.081602527857943.348.6YesG2781-2
26.5108828235879559.666.8YesG26108-2

Info

All parts have a service pressure of 248 bar. *Single-ported.

Density of CNG = 0.0424 lb/cu-ft. 1 U.S. gallon of diesel/gasoline = 139/124 scf of CNG. All cylinders are dual-ported, unless otherwise noted, with boss thread connection = 1 1/8 - 12 UNF - 2B. Other sizes and custom cylinder lengths and size configurations are available upon request with minimum order. Approved pressure relief device must be used for fire protection. Cylinder specifications are nominal values and are subject to change without notice.

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