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- Porsche 95B.1 Macan Petrol 2.0L 237Bhp 2014-18
- Porsche 95B.2 Macan Petrol 2.0L 245Bhp 2019-21
Hydraulic Tappet & Inlet Cam Lever Assembly
Sold each – 8 required per car
The hydraulic tappet and cam lever assembly for the inlet
valve is a precision-engineered valvetrain component used in Porsche Macan
2.0-litre engines. Working together, the hydraulic tappet and cam lever convert
camshaft motion into controlled inlet valve operation while automatically
maintaining correct valve clearance using engine oil pressure.
Fits:
Diagram ref no 7
This assembly plays a vital role in ensuring smooth engine performance, quiet operation and efficient air intake—particularly important in turbocharged Porsche petrol engines.
What Does the Hydraulic Tappet & Inlet Cam Lever Assembly Do?
The camshaft acts on the cam lever, which in turn presses
against the hydraulic tappet to open the inlet valve at precisely the correct
time. The hydraulic tappet uses oil pressure to compensate for thermal
expansion and wear, ensuring:
- Accurate inlet valve timing and lift
- Smooth idle and throttle response
- Reduced valvetrain noise
- Consistent air intake for efficient combustion
This system allows the engine to operate efficiently across all load and speed conditions without the need for manual valve adjustment.
Why Do Hydraulic Tappet & Cam Lever Assemblies Fail?
These components operate under constant mechanical load,
high temperatures and reliance on clean engine oil. Common causes of
failure include:
- Oil contamination or sludge build-up
- Extended oil change intervals
- Wear to cam lever contact surfaces
- Internal tappet pressure loss
- Insufficient lubrication at cold start
Symptoms of wear or failure may include:
- Ticking or tapping noises from the cylinder head
- Rough idle or hesitation
- Reduced engine efficiency
- Accelerated camshaft or valve wear
Why Replace the Inlet Tappet & Cam Lever Assembly?
Replacing worn components helps restore:
- Quiet, refined engine operation
- Correct inlet valve timing Improved drivability and throttle response
- Protection against further valvetrain damage
Ignoring tappet or cam lever wear can lead to costly damage to the camshaft, valves or cylinder head, particularly on high-revving turbocharged engines.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95810941710
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
Restore precise valve actuation and engine performance with our OE-match Rocker Arms.
Not to be used with performance camshafts.
Fits:
Porsche 911 1965-89
Porsche 964 1989-94
Diagram Ref No 31
Why Replace This Part?
Worn or fatigued rocker arms can lead to improper valve lift or seating, reduced compression, misfires, elevated emissions, and may affect overall engine reliability. Upgrading to a high quality OE Match rocker arm restores the integrity of the cam-to-valve train and helps maintain optimal engine performance and longevity.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93010504305
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 914 (1970-1976)
The valve-adjusting screw (also known as rocker-arm screw) is a replacement component for the cylinder-head valvetrain on classic Porsche engines. Allows proper adjustment of valve clearance, ensuring the rocker or follow-arm correctly contacts the cam lobe, maintains correct valve train geometry and ensures smooth, reliable engine performance.
Sold each.
Fits:
Porsche 911 1965 - 1989
Porsche 964 1989 - 1994
Porsche 914-6 1970 - 1976
Diagram ref no 32.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90110537002
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 914 (1970-1976)
Note: Please do not exceed factory torque spec of 18Nm
Fits:
Porsche 911 1965-89
Porsche 930 (911) 1975-89
Porsche 964 1989-94
Porsche 965 (964) Turbo 1989-94
Porsche 914-6 1970-76
Diagram Ref No 27
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90110534205
The product you are viewing cross references to these numbers