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special execution

Breather plug inner valve version made of aluminium alloy

Body material: Aluminium alloy

(1) Protection cap: White Zinc-plated Steel

(2) Spring: Stainless steel

(3) Seal: NBR

Set Pressure: ~ 0,25 bar

Range temperature: -10 +80 [°C] ; +14 +194 [F]


The breather plug is designed to mantain safe, equalized pressure in a unit even when it is under sudden chagnes in ambient temperature.This model has a valve inside. This system allows the expulsion of the exceeding air in the reservoir, thus re-establishing the pressure setting of the breather. In off-road application it decreases the risk of oil leakage from the unit.The cap protects from foreign bodies which may enter into the mechanical equipment and may cause damages.

Article d i[mm] s[mm] l[mm] weight[g] Quantity
130400113G 3/89202817,5
130400114G 1/210242924
130400333G 3/412323560
130400104G 113,5404374

Technical sheet > PDF

ATHENA SpA – via delle Albere, 13 36045 Alonte – Vicenza (Italy) – VAT Number 00589040245
Corporation Stock €10.000.000 I.V. – REA VI: 139951 – Registro imprese di VI: 00589040245