
21,964-Gallon CO2 Tank Car
ABOUT THIS RAILCAR
TrinityRail’s® extensive railcar product portfolio has a complete line of tank cars including a 286,000 lb. gross rail load, CO2 tank car with a shell capacity of 21,964 gallons. TrinityRail’s new CO2 tank car combines proven design with integrated monitoring technology, delivering reliable performance and a new level of visibility.
SPECIFICATIONS
Shell Capacity
21,964 gal.
Effective Capacity
184,000 lbs.
Stenciled Specification
DOT105J500W
Sized For
Carbon Dioxide
Tank Slope
Straight Cylinder
Shell & Head Thickness
0.787″
Clearance Diagram
“C”
Length Over Coupler Pulling Faces
59′-7 1/2″
Length Between Truck Centers
45′ – 9″
Extreme Height
15′ – 6″
Extreme Width
10′ – 3 3/8″
Estimated Light Weight
102,000 lbs
Gross Rail Load
286,000 lbs.
Manway
None
Fittings Nozzle
20″ Inside Diameter, A516 Grade 70 Normalized Flued Nozzle w/Reinforcement Pad
Bottom Outlet Valve
None
Coils
None
Insulation Type
5″- 2# per cubic foot density Urethane (Foamed in Place )
Top Platform
Divided Type CS Plank, 9 1/2″ x 8′ 0″ w/(4) Grounding Studs & Side Ladders
FEATURES
Insulation Jackets
No weld seam at top centerline, which enables the tank to shed dirt and moisture.
Plank Grating
Reduces light weight, provides superior traction.
Decals and Reflection Material
Yellow reflection material DOT approved.
TANK HEAD IMPACT TESTED AT -50 DEGREES F
Strength, durability, and low temperature impact properties are verified to ensure safe containment of landing.
THERMAL PERFORMANCE
Tank is insulated from bolsters and anchors to ensure high thermal performance.
COMPONENT AVAILABILITY
Replacement components are available to minimize out-of-service time.
TRUST THE LEADER
IN RAILCAR LEASING
Our owned and managed fleet of more than 140,000 railcars is one of the largest and fastest growing in North America. Coupling our lease fleet with our comprehensive portfolio of railcar products and services positions us to provide tailored rail transportation solutions across nearly every industry.

IMPROVE SUPPLY CHAIN EFFECTIVENESS WITH
RSI LOGISTICS
From shipment tracking to status monitoring, yard management, and transloading, TrinityRail delivers the suite of logistics solutions that modern rail shippers need. This includes Trinsight®, our shipment and yard management platform, and the team and technology of RSI Logistics, a TrinityRail company.

The most effective fleets stay productive when they’re properly maintained. TrinityRail offers diverse services and strategic shop locations as well as mobile repair capabilities to keep your cars in service.
As one of North America’s leading railcar parts suppliers, our expertise drives the industry forward. With a deep parts inventory and our network of partners, we deliver the right part when you need it most.
IF YOUR BUSINESS RELIES ON RAIL, YOU CAN RELY ON US.
WHAT CAN WE DELIVER FOR YOU?
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