Gearbox Output Flange Shaft Oil Seal, 45 X 48 X 7. Porsche 991.1 / 991.2 / 992.1 / 997.2  ❭  9P1311189A

Gearbox Output Flange Shaft Oil Seal, 45 X 48 X 7.

The Gearbox Output Flange Shaft Oil Seal (45 x 48 x 7) is a OE MATCH drivetrain sealing component designed to prevent transmission oil from leaking where the gearbox output flange shaft exits the transmission housing. This seal helps retain lubricating fluid within the gearbox while protecting internal components from dirt, moisture, and contaminants.

Fits:

• Porsche 997 MKII Carrera C4 3.6L 2009-12
• Porsche 997 MKII Turbo 2010-13
• Porsche 997 MKII GT2 RS 2011-13
• Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
• Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
• Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
• Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
• Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
• Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
• Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
• Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
• Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
• Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
• Porsche 992.1 Carrera 4 3.0L 2019-24
• Porsche 992.1 Carrera 4 Cabriolet 3.0L 2019-24  

Diagram Ref No 28

What This Product Does:

• Prevents gearbox oil leaks around the output flange shaft
• Maintains proper lubrication inside the transmission
• Protects internal gears and bearings from contamination
• Supports consistent transmission operation and performance
• Ensures efficient power transfer through the drivetrain

Symptoms Of Wear Or Failure:

• Oil leaks around the transmission output flange
• Drips or oil spots under the vehicle
• Visible oil residue around the driveshaft connection
• Low gearbox oil levels
• Increased drivetrain noise due to reduced lubrication

Why Replacement Matters:

• Prevent transmission oil leaks
• Maintain correct gearbox lubrication
• Protect internal gears and bearings from premature wear
• Ensure smooth drivetrain operation
• Avoid costly transmission repairs

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9P1311189A

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