MAK
O-ring for MAK 16M453AK
This O-ring is designed for the MAK 16M453AK engine. It creates a seal between mating surfaces to prevent the leakage of fluids and gases within the engine system.
Compatible models
Specifications
- Part number
- 1.7082-621
- Brand
- MAK
The O-ring 1.7082-621 serves as a sealing component within the MAK 16M453AK engine. Its primary function is to establish a hermetic seal between two mating surfaces, effectively preventing the escape of oil, coolant, fuel, or gases, while also blocking the entry of external contaminants into the system. The toroidal geometry of the component allows it to deform under compression, filling the gap between surfaces to maintain pressure integrity.
This part is compatible with the MAK 16M453AK engine model, including units with serial numbers 50134 and 50135. It is utilized in various critical locations throughout the engine assembly, such as cylinder heads, manifolds, pumps, and fuel injection systems. The component is engineered to meet the specific dimensional requirements of these engine systems to ensure a proper seal.
O-rings are used in mechanical systems to maintain a barrier against fluid migration. By compressing within a gland, the ring provides a consistent seal that accommodates the operational pressures and temperatures of the engine environment. Regular inspection and replacement of these seals during maintenance cycles help maintain the pressure levels and fluid containment required for engine operation.

