Rubber oil tank-to-filter hose. Porsche 964 1989-94 › 96420724702

This OE Match rubber oil hose connects the oil tank and filter on Porsche 964 models from 1989–94. It provides a replacement for a leaking, hardened or damaged hose in this connection.

Fits

• Porsche 964 1989-94
  
  

Check fitment for your specific vehicle (model, year, engine) before ordering.

Diagram ref no: 29.

What This Product Does

The hose forms the flexible oil connection between the tank and filter. Its role is to carry oil through this section of the lubrication circuit while containing the fluid within the hose and its connections. It is an oil-system component, not a coolant hose.

Functions

• Provides the tank-to-filter oil connection.
• Carries oil through the connected pipework.
• Contains oil within the flexible section when correctly installed.
  
  

Technical Details

• Product reference: 96420724702.
• Brand: OE Match.
• Construction specified: rubber hose.
• Installation location: oil tank to filter.
  
  

Symptoms of Fault

• Fresh oil droplets beneath the vehicle.
• Wetness along the hose or around its connections.
• Visible splits, surface deterioration or rubbing damage.
• Oil collecting on the undertray.
• A burning-oil smell when escaped oil reaches hot components.
• Repeated oil loss requiring investigation.
  
  

These signs do not identify the hose as the cause on their own. Inspect the surrounding connections and adjacent pipework to establish where the leak begins.

Why Replacement Matters

Repeated heating and ageing can leave rubber stiff or cracked. Renewing a deteriorated hose addresses the damaged section rather than relying on a temporary repair. Oil escaping from the connection can lower the system’s oil quantity and contaminate nearby components.

During replacement, examine the adjoining pipes, sealing surfaces and retaining hardware. Worn connections or damaged clamps can cause continued seepage even after a new hose has been fitted. This inspection is also useful when the pipework has been disturbed during servicing or engine work.

FAQs

Could the connection be leaking rather than the hose?
Yes. Establish whether fresh oil originates at a joint or through the rubber before deciding which components require renewal.

Should the clamps be renewed?
Inspect them during dismantling and replace any that are corroded, damaged or unable to retain the hose correctly.

What should be checked after fitting?
Remove old oil residue, then inspect the hose and connections for fresh seepage following the repair and subsequent heat cycles.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

96420724702

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