Oil & Fuel Equipment

Mi-8 / Mi-17 oil and fuel equipment is grouped for requests involving fuel delivery and metering, shut-off and drain functions, filtration, pressure indication and heat removal from lubrication circuits. The range contains pumps, pump-regulators, valves, filters, transmitters, thermostatic devices, radiators and related units. Each product remains a separate catalogue position whose applicability must be verified.

Separate the fuel requirement from the oil circuit

Start by identifying the onboard system and the role of the removed component. ECN pump designations, NR-3VM regulator versions, 5349T left, right or set records, filters and radiator-related positions appear in the same category because they belong to connected service areas, not because they share specifications. The exact card provides the relevant route for comparison.

Suffix, installation side and medium matter

Closely related numbers can distinguish a modification, side, connection arrangement or system execution. Keep every suffix and side reference in the enquiry, and add the working medium only when it is stated in the aircraft or product documentation. Shape and connector similarity cannot confirm compatibility across pump, valve or regulator families.

• provide the complete designation without dropping suffixes;
• state fuel or oil system and the known function;
• identify left, right or set execution when recorded;
• include helicopter modification, quantity and destination;
• attach the label, catalogue extract and document requirements.

Request oil or fuel system equipment

Submit the matching product page so the recorded identification, available condition, completeness, documentation, price and lead time can be confirmed. No common stock or interchangeability statement applies to the whole category. The parent Mi-8 / Mi-17 systems section covers other onboard groups, and the Mi-8 / Mi-17 hose catalogue provides a separate route for hose Part Numbers.