
Products
Fueling Systems
Tanks, modules, delivery components and vapor management for every powertrain — from ICE to PHEV to hydrogen.
Tesma engineers and manufactures complete fueling systems with industry-leading evaporative emissions performance and packaging flexibility.
Portfolio
Plastic and steel fuel tanks, integrated modules, filler pipes, sensors, valves and complete vapor-management assemblies.
- Multi-layer plastic fuel tanks
- Integrated fuel delivery modules
- Filler-neck assemblies
- Capless refueling systems
- Vapor canister assemblies
- Pressure and level sensors
Hybrid & alt-fuel
Sealed-system tanks and active vapor-management modules engineered for HEV/PHEV duty cycles and for hydrogen pilots.
Quality
All-up testing — leak, durability, EMC and crash — performed in our integrated validation labs.

