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Porsche O-Ring Victor Reinz 99970734440

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View complete vehicle coverage Hide complete vehicle coverage 3 makes and models · 112 applications

Porsche 911 — 1999–2008 (82 applications)
Porsche Boxster — 1997–2008 (25 applications)
Porsche Cayman — 2006–2008 (5 applications)

Porsche 911

1999 Porsche 911 Carrera

Convertible 996 3.4L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

1999 Porsche 911 Carrera

Coupe 996 3.4L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

1999 Porsche 911 Carrera 4

Convertible 996 3.4L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

1999 Porsche 911 Carrera 4

Coupe 996 3.4L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2000 Porsche 911 Carrera

Convertible 996 3.4L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2000 Porsche 911 Carrera

Coupe 996 3.4L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2000 Porsche 911 Carrera 4

Convertible 996 3.4L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2000 Porsche 911 Carrera 4

Coupe 996 3.4L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2001 Porsche 911 Carrera

Convertible 996 3.4L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2001 Porsche 911 Carrera

Coupe 996 3.4L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2001 Porsche 911 Carrera 4

Convertible 996 3.4L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2001 Porsche 911 Carrera 4

Coupe 996 3.4L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2002 Porsche 911 Carrera

Convertible 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2002 Porsche 911 Carrera

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2002 Porsche 911 Carrera 4

Convertible 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2002 Porsche 911 Carrera 4S

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2002 Porsche 911 Targa

Targa 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2002 Porsche 911 Turbo

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2003 Porsche 911 Carrera

Convertible 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2003 Porsche 911 Carrera

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2003 Porsche 911 Carrera 4

Convertible 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2003 Porsche 911 Carrera 4S

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2003 Porsche 911 Turbo

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2004 Porsche 911 Anniversary Edition

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2004 Porsche 911 Carrera

Convertible 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2004 Porsche 911 Carrera

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2004 Porsche 911 Carrera 4

Convertible 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2004 Porsche 911 Carrera 4S

Convertible 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2004 Porsche 911 Carrera 4S

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2004 Porsche 911 GT3

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2004 Porsche 911 Turbo

Convertible 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2004 Porsche 911 Turbo

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2005 Porsche 911 Carrera

Convertible 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2005 Porsche 911 Carrera

Convertible 997 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2005 Porsche 911 Carrera

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2005 Porsche 911 Carrera

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2005 Porsche 911 Carrera 4S

Convertible 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2005 Porsche 911 Carrera 4S

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2005 Porsche 911 Carrera S

Convertible 997 3.8L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2005 Porsche 911 Carrera S

Coupe 997 3.8L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2005 Porsche 911 GT2

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2005 Porsche 911 GT3

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2005 Porsche 911 Turbo

Convertible 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2005 Porsche 911 Turbo

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2005 Porsche 911 Turbo S

Convertible 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2005 Porsche 911 Turbo S

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2006 Porsche 911 Carrera

Convertible 997 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2006 Porsche 911 Carrera

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2006 Porsche 911 Carrera 4

Convertible 997 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2006 Porsche 911 Carrera 4

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2006 Porsche 911 Carrera 4S

Convertible 997 3.8L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2006 Porsche 911 Carrera 4S

Coupe 997 3.8L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2006 Porsche 911 Carrera S

Convertible 997 3.8L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2006 Porsche 911 Carrera S

Coupe 997 3.8L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2007 Porsche 911 Carrera

Convertible 997 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2007 Porsche 911 Carrera

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2007 Porsche 911 Carrera 4

Convertible 997 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2007 Porsche 911 Carrera 4

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2007 Porsche 911 Carrera 4S

Convertible 997 3.8L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2007 Porsche 911 Carrera 4S

Coupe 997 3.8L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2007 Porsche 911 Carrera S

Convertible 997 3.8L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2007 Porsche 911 Carrera S

Coupe 997 3.8L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2007 Porsche 911 GT3

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2007 Porsche 911 GT3 RS

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2007 Porsche 911 Targa 4

Targa 997 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2007 Porsche 911 Targa 4S

Targa 997 3.8L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2007 Porsche 911 Turbo

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2008 Porsche 911 Carrera

Convertible 997 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2008 Porsche 911 Carrera

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2008 Porsche 911 Carrera 4

Convertible 997 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2008 Porsche 911 Carrera 4

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2008 Porsche 911 Carrera 4S

Convertible 997 3.8L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2008 Porsche 911 Carrera 4S

Coupe 997 3.8L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2008 Porsche 911 Carrera S

Convertible 997 3.8L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2008 Porsche 911 Carrera S

Coupe 997 3.8L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2008 Porsche 911 GT2

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2008 Porsche 911 GT3

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2008 Porsche 911 GT3 RS

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2008 Porsche 911 Targa 4

Targa 997 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2008 Porsche 911 Targa 4S

Targa 997 3.8L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2008 Porsche 911 Turbo

Convertible 997 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2008 Porsche 911 Turbo

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

Porsche Boxster

1997 Porsche Boxster Base

Convertible 986 2.5L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

1998 Porsche Boxster Base

Convertible 986 2.5L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

1999 Porsche Boxster Base

Convertible 986 2.5L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2000 Porsche Boxster Base

Convertible 986 2.7L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2000 Porsche Boxster S

Convertible 986 3.2L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2001 Porsche Boxster Base

Convertible 986 2.7L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2001 Porsche Boxster S

Convertible 986 3.2L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2002 Porsche Boxster Base

Convertible 986 2.7L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2002 Porsche Boxster S

Convertible 986 3.2L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2003 Porsche Boxster Base

Convertible 986 2.7L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2003 Porsche Boxster S

Convertible 986 3.2L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2004 Porsche Boxster Base

Convertible 986 2.7L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2004 Porsche Boxster S

Convertible 986 3.2L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2004 Porsche Boxster S Special Edition

Convertible 986 3.2L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2005 Porsche Boxster Base

Convertible 987 2.7L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2005 Porsche Boxster S

Convertible 987 3.2L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2006 Porsche Boxster Base

Convertible 987 2.7L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2006 Porsche Boxster S

Convertible 987 3.2L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2007 Porsche Boxster Base

Convertible 987 2.7L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2007 Porsche Boxster S

Convertible 987 3.4L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2008 Porsche Boxster Base

Convertible 987 2.7L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2008 Porsche Boxster Limited Edition

Convertible 987 2.7L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2008 Porsche Boxster RS 60 Spyder

Convertible 987 3.4L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2008 Porsche Boxster S

Convertible 987 3.4L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2008 Porsche Boxster S Limited Edition

Convertible 987 3.4L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

Porsche Cayman

2006 Porsche Cayman S

Hatchback 987 3.4L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2007 Porsche Cayman Base

Hatchback 987 2.7L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2007 Porsche Cayman S

Hatchback 987 3.4L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2008 Porsche Cayman Base

Hatchback 987 2.7L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

2008 Porsche Cayman S

Hatchback 987 3.4L H6

Quantity needed: 3

Fitment note: Timing Chain Tensioner O-Ring (18.77 X 1.78 mm)

Manufacturer: Victor Reinz

SKU: 99970734440-17

Price

MSRP: $17.22

-88%

Price: $2.00

Availability: In stock

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Porsche O-Ring Victor Reinz 99970734440

Porsche O-Ring Victor Reinz 99970734440

MSRP: $17.22

-88%

Price: $2.00

The Porsche O-Ring Victor Reinz 99970734440, manufactured by Victor Reinz (part number 40-76377-00), is an OE supplier component engineered for precise fitment and dependable performance. This O-Ring is specifically designed for timing chain tensioner applications, meeting original equipment standards for select Porsche 911, Boxster, and Cayman models.

Key Features:

Direct OE supplier quality
Designed for timing chain tensioner applications (18.77 x 1.78 mm)
Verified fitment for a wide range of Porsche 911 (996/997), Boxster (986/987), and Cayman (987) models from 1997–2008
Supplied by Victor Reinz, ensuring optimal sealing reliability

Refer to your vehicle’s model year and specifications to confirm compatibility. Choose the Victor Reinz 99970734440 O-Ring for OE-level performance and trusted sealing integrity in critical engine timing applications.

Specifications

Product Type

OE Supplier

OE Part Number

999 707 344 40 / 99970734440

OEM

No

Manufacturer Part Number

40-76377-00 / 407637700

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