Camshaft to chain tensioner oil feed line extension. Porsche 911  ❭  93010734715

Camshaft to chain tensioner oil feed line extension.
This OE Match camshaft to chain tensioner oil feed line extension is a replacement engine oil line component for Porsche 911 models. It is designed to match the original-style fitment and function, helping supply oil to the chain tensioner system.

Fits:
Porsche 911 1978 - 1983
** Chassis no M63Dv4070>>, M64D 3717>>, M63D 8155>> and M67D 0712>>

Porsche 911 1984 - 1989

Diagram ref no 9

The oil feed line extension forms part of the lubrication circuit between the camshaft oil supply area and the chain tensioner. It helps deliver pressurised engine oil to the chain tensioner system, supporting correct timing chain tension and reliable valve timing operation.

Functions
• Replaces the camshaft to chain tensioner oil feed line extension
•  Helps supply pressurised oil to the chain tensioner
•  Supports correct timing chain tensioner operation
•  Helps maintain stable camshaft and timing chain function
•  Replaces leaking, blocked, corroded, kinked, or damaged oil feed lines
•  Suitable for timing chain, tensioner, and engine oil line service
•  OE Match replacement for Porsche 911 engine lubrication repair.

Why Replace This Part?
Oil feed lines can corrode, crack, leak, become blocked, or suffer damage due to age, heat, vibration, oil contamination, or previous engine repairs. A faulty oil feed line extension may cause oil leaks, reduced oil supply to the chain tensioner, timing chain noise, or unreliable tensioner performance. Replacing the line helps restore correct oil delivery and supports long-term timing system reliability.

When to Replace This Part
•  Oil leaks are visible around the oil feed line or fittings
•  The line is corroded, kinked, cracked, blocked, or damaged
•  Timing chain tensioner oil supply is being inspected
•  Chain tensioners, camshaft oil lines, or timing components are being replaced
•  Engine oil lines are being refreshed during engine service
•  Timing chain noise or tensioner issues are present
•  The vehicle is undergoing Porsche 911 engine restoration or rebuild.

Where it fits on the car
This oil feed line extension fits within the engine camshaft and chain tensioner oil supply circuit on Porsche 911 models. It connects according to the factory timing chain tensioner oil feed layout.

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Related, superseded, cross reference or alternative numbers for comparison.

93010734715

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