STAINMANN MASCHINENBAU supplies automotive fuel filler caps that seal tanks and protect fuel quality. A reliable filler cap keeps out water, dust and debris while ensuring safe refuelling and proper venting. Faulty caps are a common cause of contamination, evaporative issues and warning-light faults.
Our caps are engineered for secure sealing, durability and resistance to weather and handling. We offer vented, lockable and standard configurations for different vehicle types. Each cap carries quality control, CE marking and ISO-certified processes.
From the United States, Türkiye and Ukraine, we provide standard and custom filler caps. Custom thread sizes and locking options are available on request. Fast availability supports workshops and fleets in routine maintenance.
STAINMANN automotive fuel filler caps protect fuel integrity and tank sealing.