B 057 907 N 13HV

B 057 907 N 13HV Oil system hose for L-410

B 057 907 N 13HV is a hose position recorded in the supplied component list for the Oil system of the L-410 aircraft family. The available source confirms the designation, aircraft association and system grouping used in this card. It does not identify the exact installed connection, connected units or complete operating specification.

A hose provides a flexible and sealed connection where a rigid pipeline may not accommodate routing, vibration or limited relative movement between installed components. In this application, the assembly is catalogued within the Oil system; however, its exact circuit and installation location must be established from the illustrated parts catalogue, applicable drawing or maintenance documentation for the relevant aircraft modification.

Function within the Oil system

The system classification is taken directly from the supplied L-410 hose list. It allows the product to be identified as a Oil system hose, but it is not sufficient to determine the precise working medium, direction of flow, connected equipment or pressure class. These details are intentionally left open until supported by the controlling aircraft or component documentation.

The correct hose execution can depend on overall length, internal diameter, reinforcement, end-fitting geometry, fitting orientation, pressure rating and temperature limits. None of these parameters is stated for B 057 907 N 13HV in the supplied list. Values from neighbouring L-410 hose positions have therefore not been copied or treated as representative of this product.

Identification of B 057 907 N

The supplied source also records the short identification 13HV, which is placed after the longer drawing-style designation in the Aviamisto Product Name. The source-list form is 13HV B 057 907 N; it is retained among the alternative designations for search and document matching. Keeping the complete identification visible helps operators, MRO organizations and parts specialists compare an inquiry with aircraft records, warehouse labels and markings on a removed assembly.

Before ordering, compare the complete Part Number with the aircraft records and any readable marking on the existing hose. Photographs of the flexible body, both end fittings and installed routing can help distinguish the requested execution from similar-looking assemblies. A visual resemblance or common L-410 application does not establish interchangeability.

Installation checks and technical data

Before installation, the hose should be verified against current technical documentation and inspected for storage or handling damage. The flexible body, ferrules and fittings should be checked for cracking, deformation, contamination, corrosion, damaged threads or other visible defects. Routing, bend radius, fitting orientation, tightening requirements and clearances must follow the applicable maintenance instructions.

Reliable public values for working pressure, test pressure, temperature range, dimensions, mass, material, storage life and service life were not found for this exact designation. These parameters should be confirmed from the product passport, drawing or approved L-410 documentation when available. Missing technical values must not be inferred from another hose.

Ordering B 057 907 N 13HV and related L-410 hoses

B 057 907 N 13HV is listed in the Aviamisto Hoses for L-410 category and is offered on a pre-order basis. An inquiry should include the full designation, required quantity, aircraft modification and documentation requirements. Photographs and measurements of the removed assembly are useful when the original marking is incomplete or the installation has been modified.

Related catalogue positions include B 063 464 N, XL410M.6310-02, XL410M.6310-01, L410.6610-13. These links are provided for navigation between hoses recorded for the same aircraft family. The products are not presented as substitutes and must not be considered interchangeable unless the applicable technical documentation explicitly confirms that relationship.

Product Type: Oil system hose

Designation / Part Number: B 057 907 N

Short Identification: 13HV

Product Name: B 057 907 N 13HV

Alternative Designations: B 057 907 N 13HV; B057907N 13HV; 13HV B 057 907 N; B 057 907 N-13HV

Source List Entry: 13HV B 057 907 N

Aircraft Type: L-410

System: Oil system

Application: Oil system hose for L-410 aircraft; exact circuit and installation position require aircraft documentation

Working Medium: Not independently confirmed in the available public sources

Dimensions: Reliable data not found in open sources

Working Pressure: Reliable data not found in open sources

Operating Temperature: Reliable data not found in open sources

Mass: Reliable data not found in open sources

Interchangeability: No replacement or interchangeable designation confirmed

Condition: New

Warranty: 6 Months

YOM: 2026

Stock Status: Pre-Order

Related Products: Other L-410 hose positions; related by aircraft application and not automatically interchangeable

Technical Documentation: Supplied L-410 hose list; applicable product passport, drawing and aircraft documentation when available

All shipments are carried out from our international warehouse in Dubai (UAE), as well as from our partners’ remote warehouses.

In Stock — items available in stock at the Dubai warehouse are dispatched within 5–10 business days after receiving 100% prepayment.

Remote Stock — items available at our partners’ remote warehouses are supplied within an average of 30–45 business days after receiving 100% prepayment.

Pre-Order — made-to-order products are manufactured and delivered within an average of 45–60 business days. Payment terms: 50% advance payment to start production, with the remaining 50% paid before dispatch from the Dubai warehouse after full readiness for shipment.

Returns & Changes (Restocking Fee)
For selected items, a RESTOCKING FEE of 10% may apply in case of return, order cancellation, or changes to the order specifications. This condition applies only to certain products and is confirmed at the order approval stage.

Warranty
All products are covered by a standard 6-month warranty.
Extended warranty is available upon request and is agreed individually; it may affect the final product price.