PORSCHE 99710676702 Transverse Breather Line Steam

( Manufacturer Part Number: 99710676702 ), ( Type: Line )

Review PORSCHE 997 Transverse Breather Line Steam fits BOXSTER CAYMAN TURBO 911

Introducing the Porsche 997 Transverse Breather Line for the Boxster, Cayman, and 997 911 Turbo models. This essential component is designed to optimize the performance and longevity of your prized Porsche engine.

The transverse breather line is an integral part of your vehicle's engine breathing system. It ensures that crankcase gases, produced during the combustion process, are properly evacuated to the intake manifold. Over time, these gases can build up and lead to moisture accumulation, which can negatively impact engine performance.

This Porsche 997 Transverse Breather Line is a direct OEM replacement, ensuring a perfect fit and function for your vehicle. Manufactured with high-quality materials, it is designed to withstand the rigors of high-performance driving. The line is constructed from reinforced rubber, providing both flexibility and durability. Its smooth, streamlined design enhances airflow and reduces turbulence, contributing to improved engine efficiency.

The installation process is straightforward, and the line comes complete with all necessary clamps and hardware. By following the provided instructions, you can easily replace your old breather line with this new one in no time.

Investing in a genuine Porsche 997 Transverse Breather Line is an essential step in maintaining the health and performance of your Porsche engine. By ensuring proper crankcase gas evacuation, you can help prevent moisture buildup and preserve the overall integrity of your engine.

In summary, this Porsche 997 Transverse Breather Line is a critical component for the optimal performance and longevity of your Boxster, Cayman, or 997 911 Turbo. Its high-quality design, ease of installation, and direct OEM fit make it a worthwhile investment for any Porsche enthusiast.

The Porsche 997 generation (model years 2005-2011) Boxster, Cayman, and 911 Turbo feature a transverse breather line system for managing crankcase gases. This system is an integral part of the engine design, and understanding its pros and cons can help you make an informed decision about purchasing a vehicle with this setup.

1. Compact Design: The transverse breather line system is more compact than a traditional oil separator canister and hoses. This can lead to a more streamlined engine compartment and easier access to various components.

2. Reduced Engine Compartment Heat: The transverse breather line system helps to keep the engine compartment cooler by reducing the amount of heat generated by the oil separator.

3. Improved Engine Performance: The transverse breather line system can help to improve engine performance by reducing crankcase pressure and allowing for more efficient intake of fresh air.

1. Complexity: The transverse breather line system is more complex than a traditional oil separator canister and hoses. This can make repairs and maintenance more challenging and potentially more expensive.

2. Potential for Leaks: The transverse breather line system involves multiple hoses and connections, increasing the risk of leaks. These leaks can lead to a loss of engine performance or even engine damage if left unaddressed.

3. Cost: The transverse breather line system can be more expensive to replace or repair than a traditional oil separator canister and hoses due to its complexity.

The decision to buy a Porsche 997 with a transverse breather line system ultimately depends on your personal preferences, budget, and desired level of maintenance involvement. The compact design, reduced engine compartment heat, and improved engine performance can be attractive features for some buyers. However, the increased complexity, potential for leaks, and higher cost of repairs and maintenance may be deterrents for others.

If you are looking for a low-maintenance, reliable, and cost-effective Porsche, you may want to consider models with a traditional oil separator canister and hoses. However, if you are willing to accept the added complexity and potential for higher repair costs, the transverse breather line system in the Porsche 997 can offer improved engine performance and a more streamlined engine compartment. Ultimately, it is essential to weigh the pros and cons carefully before making a decision.

Details:

Great shape, just parting out car.

part #: 99710676702 prices

• $36.95-$64.95

specifications airintakesystemse:

• for models: Turbo, 911, Boxster, Cayman
• for makes: Porsche
• mpn: 99710676702
• type: Line

seller airintakesystemse:

• # reviews: 288
• city: Westland, Michigan
• rating: 100.0%

payments airintakesystemse:

• wallet: Google-pay
• credit card: Mastercard
• other

general airintakesystemse:

• condition: Used
• Car Truck Parts Accessories > Air Fuel Delivery > Hoses, Lines Pipes

offer airintakesystemse:

• sold: 0
• availability: In Stock
• quantity: 1
• started: May 27, 2026
• options: Ship-to-home

returns airintakesystemse:

• policy: No Returns

shipping airintakesystemse:

• transit: 2-6 Days
• type: Calculated
• class: Expedited
• carrier: USPS
• cost: $0.00
• service: USPS Priority Mail

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