Porsche Heater Pipe O-Ring Victor Reinz 99970751841

The Porsche Heater Pipe O-Ring (Victor Reinz 99970751841, manufacturer part number 40-10037-00) is a high-quality OE supplier component engineered specifically for select Porsche Cayenne models. Manufactured by Victor Reinz, this O-ring ensures optimal sealing performance at the heater pipe to thermostat housing junction.

Key features:

• Verified fitment for various Porsche Cayenne 4.5L and 4.8L V8 Sport Utility models from 2003–2010 with chassis codes 9PA and 955 (see model details below).
• Designed as a direct OE supplier replacement for reliable, leak-free operation.
• Supplied in the required 28 x 3 mm specification as indicated for the specified fitments.

Compatibility (per catalog data):

• 2003-2006 Cayenne S, Turbo (4.5L V8, 9PA)
• 2006 Cayenne Turbo S (4.5L V8, 9PA)
• 2008-2010 Cayenne GTS, S, Turbo (4.8L V8, 955)
• 2009-2010 Cayenne Turbo S (4.8L V8, 955)
• 2010 Cayenne S Transsyberia (4.8L V8, 955)

For professional results, trust the Victor Reinz O-ring—engineered for precise fit and durability in your Porsche’s heating system. Quantity per vehicle: 2 required.