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Porsche // 928 (1978-1995) // 928 4.5L 1978-82
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- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Tensioner Kit Oil Feed Pipe for Early Engines
OE Match camshaft oil feed pipe for early Porsche 911 engines converted to
pressure-fed hydraulic timing chain tensioners.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
This additional oil pipe is required when carrying out the hydraulic chain tensioner upgrade on early engines smaller than 2.7 litres, including 2.2L and 2.4L applications. It forms part of the modified engine lubrication circuit, supplying pressurised engine oil to the upgraded timing chain tensioner system.
What Does the Tensioner Oil Feed Pipe Do?
Early Porsche 911 engines originally used a different timing chain tensioner arrangement. When upgrading to the later pressure-fed hydraulic tensioners, engine oil must be routed to the new tensioner system.
This pipe provides the additional oil connection required on early engines, allowing pressurised engine oil to reach the upgraded chain tensioners and help them maintain correct timing chain tension.
Why Is It Required?
The commonly used hydraulic chain tensioner upgrade was designed around later Porsche 911 engine lubrication arrangements.
On early engines below 2.7 litres, including 2.2L and 2.4L engines, an additional 930107348XX pipe is required when installing the later tensioner system.
Without the correct oil feed arrangement, the pressure-fed tensioners cannot operate as intended.
Why Do Oil Feed Pipes Need Replacing?
Oil feed lines operate in a hot, vibration-prone engine environment and can deteriorate with age.
Potential problems include:
Oil leakage Cracked or damaged pipework Damaged fittings Restricted oil flow Corrosion Previous incorrect repairs Damage during engine maintenanceAny leak or restriction within the tensioner oil supply should be investigated promptly because reliable oil delivery is essential to the operation of the upgraded tensioners.
When Should It Be Replaced?
Replacement is recommended when installing a hydraulic chain tensioner conversion on a compatible early engine if the required pipe is not already present.
An existing pipe should also be replaced if it shows signs of leakage, corrosion, damaged fittings or physical deterioration.
Fitment
Compatibility should be confirmed against the engine specification and tensioner conversion being installed.
Checks During Installation
When fitting the oil feed pipe, also inspect:
Hydraulic chain tensioners Existing camshaft oil lines Oil line fittings and seals Timing chains Chain guide rails Tensioner arms Chain housing covers Engine oil supply connectionsOn some pre-1980 applications, spacers may also be required between the tensioner arm and tensioner when carrying out the hydraulic tensioner upgrade.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
930107348XX
The product you are viewing cross references to these numbers
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Fits left or right. 2 PER Engine. Sold each.
TIP! If you detect a chain clap or rattling noise in the engine, your timing chain may be worn or stretched and needs replacing. each car has two
Fits:
Porsche 944 1985>>
Porsche 928 1983
Porsche 968
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94410550111
The product you are viewing cross references to these numbers
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Fits left or right. 2 PER Engine. Sold each.
TIP! If you detect a chain clap or rattling noise in the engine, your timing chain may be worn or stretched and needs replacing. each car has two
Fits:
Porsche 944 1985>>
Porsche 928 1983
Porsche 968
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94410550111
The product you are viewing cross references to these numbers
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
One kit fits one adjuster
Fits:
Porsche 944 S 2.5L 1987>>
Porsche 944 S2 3.0L 1989-91
Porsche 928 1983
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94410594900
The product you are viewing cross references to these numbers