空滤管

Air Filter Hose

Molded in one piece, clean air straight to the engine

The air-filter hose is among the most complex hoses in the intake system: multiple bends, a bellows section to absorb engine movement, and side branches for crankcase ventilation or idle control. We mold it in one piece on a mandrel, with external ribs to resist collapse.

EPDMNBR
Air Filter Hose

Key features

One-piece molding

Main duct, bellows and branches molded together — no extra joints.

Bellows damping

Absorbs engine rock and assembly tolerances.

Anti-collapse ribs

External ribs keep the section stable under vacuum.

Oil-vapour ready

NBR or NBR/EPDM options where blow-by is present.

Specifications

Inner diameter
Ø40 – Ø100 mm
Material
EPDM / NBR
Operating temp.
-40 to +125 °C
Construction
Multi-bend + bellows + branches
Process
Mandrel molding and curing

* Typical values — customizable to your drawing

Material options

EPDM

Ethylene propylene diene rubber-40 to +150 °C

Weather, ozone, coolant and hot-water resistant; good insulation

NBR

Nitrile rubber-30 to +110 °C

Excellent oil and fuel resistance, abrasion resistant

Applications

01Air filter to throttle body
02Air filter to turbocharger
03Intake ducts with PCV branch
04Truck and machinery intake

Have a drawing or sample? Let us quote it.

Tell us the application, media, temperature and pressure requirements. Our engineers will reply with a proposal and quotation within 24 hours.