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Engine Block Hoses

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DISPLAYING 33 to 44 (of 44 products)
1 2 3
94610602660/1
Product Information
Product Information
Engine coolant vent line. Porsche 958 Cayenne / 95B.1 Macan / 970.2 Panamera 94610602660

oematch

Fits:
Porsche 958 Cayenne 3.6L 2011-18
Porsche 95B.1 Macan 3.0L / 3.6L  2014-18
Porsche 970.2 Panamera 3.0L 2013-16

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Diagram ref no 12

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94610602660
94610602660

The product you are viewing cross references to these numbers
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95510651100
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Product Information
Sealing ring coolant connection. 

porsche

Fits:
Porsche 957 Cayenne 3.6ltr V6 - 2007 to 2010
Porsche 958 Cayenne 3.6ltr V6 - 2010 to 2017

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Diagram ref no 23


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95510651100
95510651100

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95510613100/1
Product Information
Product Information
Thermostat Cover.

The Thermostat Cover is a OE MATCH cooling system component designed to securely house and seal the thermostat within the engine’s cooling circuit. This cover protects the thermostat assembly while ensuring a leak-free connection between the thermostat housing and connected coolant hoses.

Fits:

  • Porsche 957 Cayenne 3.6L 2007-10
  • Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17

Diagram Ref No 13

What This Product Does:
  • Securing and sealing the thermostat assembly
  • Maintaining correct coolant routing through the thermostat housing
  • Ensuring proper cooling system pressure
  • Preventing coolant leaks at the thermostat connection
  • Supporting stable engine temperature regulation

Symptoms Of Wear Or Failure:
  • Coolant leaks near the thermostat housing
  • Visible cracks or damage to the cover
  • Coolant smell from the engine bay
  • Low coolant warning light
  • Engine overheating due to coolant loss
  • Coolant residue around housing connections

Why Replacement Matters:
  • Prevent coolant leaks and system pressure loss
  • Maintain proper thermostat operation
  • Protect the engine from overheating damage
  • Restore reliable cooling system performance
  • Avoid costly engine repairs caused by heat-related issues



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95510613100
95510613100

The product you are viewing cross references to these numbers
Special Order item
95510613100
Product Information
Product Information
Thermostat cover. 

porsche

Fits:
Porsche 957 Cayenne 3.6ltr V6 - 2007 to 2010
Porsche 958 Cayenne 3.6ltr V6 - 2010 to 2017

Click 'Zoom in' for large parts diagram.
Diagram ref no 13


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95510613100
95510613100

The product you are viewing cross references to these numbers
Special Order item
95810625110
Product Information
Product Information
Water Coolant Hose.

Maintain proper engine cooling and temperature control with the Water Coolant Hose. This OEM-quality hose is designed to carry coolant between key cooling system components, ensuring consistent circulation and efficient heat transfer.

Fits:

  • Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
  • Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17  

Diagram Ref No 7

What This Product Does:

  • Carries coolant between key cooling system components
  • Maintains steady coolant flow throughout the engine circuit
  • Helps dissipate heat to prevent overheating
  • Supports stable engine operating temperatures
  • Ensures efficient cooling system performance

Symptoms Of Wear Or Failure:
  • Coolant leaks under the vehicle or within the engine bay
  • Low coolant warning light
  • Frequent coolant top-offs
  • Engine overheating or rising temperature gauge
  • Sweet coolant smell from the engine compartment
  • Steam from under the hood in severe cases
  • Cracks, splits, or dry rot on the hose surface
  • Bulging or swelling from internal weakening
  • Soft, spongy, or brittle hose texture
  • Coolant residue or dampness around hose fittings and clamps

Why Replacement Matters:
  • Replacing a worn water coolant hose is essential to maintaining proper coolant circulation and engine temperature control. Over time, exposure to heat, pressure, and coolant can cause the hose to crack, weaken, or leak.
  • If the hose fails, coolant loss can quickly lead to overheating and potentially serious engine damage. Even small leaks can reduce cooling efficiency and increase strain on other cooling system components.
  • Installing a new hose helps prevent leaks, restore reliable coolant flow, and protect the engine from costly overheating-related repairs, ensuring long-term performance and reliability.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

95810625110
95810625110

The product you are viewing cross references to these numbers
95810625110/1
Product Information
Product Information
Water Coolant Hose.

Maintain proper engine cooling and temperature control with the Water Coolant Hose. This OE MATCH hose is designed to carry coolant between key cooling system components, ensuring consistent circulation and efficient heat transfer.

Fits:

  • Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
  • Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17  

Diagram Ref No 7

What This Product Does:

  • Carries coolant between key cooling system components
  • Maintains steady coolant flow throughout the engine circuit
  • Helps dissipate heat to prevent overheating
  • Supports stable engine operating temperatures
  • Ensures efficient cooling system performance

Symptoms Of Wear Or Failure:
  • Coolant leaks under the vehicle or within the engine bay
  • Low coolant warning light
  • Frequent coolant top-offs
  • Engine overheating or rising temperature gauge
  • Sweet coolant smell from the engine compartment
  • Steam from under the hood in severe cases
  • Cracks, splits, or dry rot on the hose surface
  • Bulging or swelling from internal weakening
  • Soft, spongy, or brittle hose texture
  • Coolant residue or dampness around hose fittings and clamps

Why Replacement Matters:
  • Replacing a worn water coolant hose is essential to maintaining proper coolant circulation and engine temperature control. Over time, exposure to heat, pressure, and coolant can cause the hose to crack, weaken, or leak.
  • If the hose fails, coolant loss can quickly lead to overheating and potentially serious engine damage. Even small leaks can reduce cooling efficiency and increase strain on other cooling system components.
  • Installing a new hose helps prevent leaks, restore reliable coolant flow, and protect the engine from costly overheating-related repairs, ensuring long-term performance and reliability.



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Related, superseded, cross reference or alternative numbers for comparison.

95810625110
95810625110

The product you are viewing cross references to these numbers
95810605600/1
Product Information
Product Information
Water coolant hose - Tiptronic

oematch

Fits:
Porsche 958 Cayenne 3.0ltr V6 - 2010 to 2017 (Tiptronic)


Click 'Zoom in' for large parts diagram.
Diagram ref no 28



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95810605600
95810605600

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94610605152
Product Information
Product Information
Water coolant return hose, complete.

porsche

Fits:
Porsche 958 Cayenne 3.6L 2014-18

Click 'Zoom in' for large parts diagram.
Diagram ref no 9

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94610605152
94610605152

The product you are viewing cross references to these numbers
Special Order item
95810635640
Product Information
Product Information
Water Cooling Hose Pipe.

Maintain proper coolant circulation and reliable engine temperature control with the Water Cooling Hose Pipe. This OEM-quality component is designed to route coolant between key cooling system components, providing a secure and durable connection where flexible hoses alone may not be sufficient.

Fits:

  • Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
  • Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17  

Diagram Ref No 5

What This Product Does:

  • Directs coolant flow between cooling system components
  • Provides a durable, secure coolant transfer pathway
  • Supports continuous coolant circulation
  • Helps regulate engine operating temperature
  • Prevents overheating by maintaining efficient coolant movement

Symptoms Of Wear Or Failure:
  • Coolant leaks near the pipe or connection points
  • Low coolant warning light
  • Frequent coolant top-offs
  • Engine overheating or rising temperature gauge
  • Sweet coolant smell from the engine bay
  • Steam from under the hood in severe cases
  • Visible corrosion or rust on the pipe surface
  • Cracks or physical damage to the pipe
  • Coolant residue or staining around fittings
  • Leaking seals or O-rings at the connection points

Why Replacement Matters:
  • Replacing a worn water cooling hose pipe is important because it ensures coolant is routed securely and efficiently through the engine cooling system. Over time, heat, pressure, and coolant exposure can lead to corrosion, cracks, or seal failure at connection points.
  • If the pipe leaks or fails, coolant loss can reduce circulation and cause the engine to overheat, potentially leading to serious engine damage and costly repairs. Even small leaks can lower coolant levels and reduce overall cooling system efficiency.
  • Installing a new hose pipe helps prevent leaks, restore proper coolant flow, maintain stable engine temperature, and protect the engine for long-term reliability.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

95810635640
95810635640

The product you are viewing cross references to these numbers
95810635640/1
Product Information
Product Information
Water Cooling Hose Pipe.

Maintain proper coolant circulation and reliable engine temperature control with the Water Cooling Hose Pipe. This OE MATCH component is designed to route coolant between key cooling system components, providing a secure and durable connection where flexible hoses alone may not be sufficient.

Fits:

  • Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
  • Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17  

Diagram Ref No 5

What This Product Does:

  • Directs coolant flow between cooling system components
  • Provides a durable, secure coolant transfer pathway
  • Supports continuous coolant circulation
  • Helps regulate engine operating temperature
  • Prevents overheating by maintaining efficient coolant movement

Symptoms Of Wear Or Failure:
  • Coolant leaks near the pipe or connection points
  • Low coolant warning light
  • Frequent coolant top-offs
  • Engine overheating or rising temperature gauge
  • Sweet coolant smell from the engine bay
  • Steam from under the hood in severe cases
  • Visible corrosion or rust on the pipe surface
  • Cracks or physical damage to the pipe
  • Coolant residue or staining around fittings
  • Leaking seals or O-rings at the connection points

Why Replacement Matters:
  • Replacing a worn water cooling hose pipe is important because it ensures coolant is routed securely and efficiently through the engine cooling system. Over time, heat, pressure, and coolant exposure can lead to corrosion, cracks, or seal failure at connection points.
  • If the pipe leaks or fails, coolant loss can reduce circulation and cause the engine to overheat, potentially leading to serious engine damage and costly repairs. Even small leaks can lower coolant levels and reduce overall cooling system efficiency.
  • Installing a new hose pipe helps prevent leaks, restore proper coolant flow, maintain stable engine temperature, and protect the engine for long-term reliability.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

95810635640
95810635640

The product you are viewing cross references to these numbers
Special Order item
95810655020
Product Information
Product Information
Water pipe coolant overflow hose.

porsche

Fits:
Porsche 958 Cayenne 3.6L 2011-18
8-speed auto. transmission for all-wheel drive (Option code: G1G)

Click 'Zoom in' for large parts diagram.
Diagram ref no 34

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

95810655020
95810655020

The product you are viewing cross references to these numbers
95810655020/1
Product Information
Product Information
Water pipe coolant overflow hose.

oematch

Fits:
Porsche 958 Cayenne 3.6L 2011-18
8-speed auto. transmission for all-wheel drive (Option code: G1G)

Click 'Zoom in' for large parts diagram.
Diagram ref no 34

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

95810655020
95810655020

The product you are viewing cross references to these numbers
DISPLAYING 33 to 44 (of 44 products)
1 2 3
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About Engine Block Hoses

Engine Block Coolant Hoses – Front Engine Porsche Models | Reliable Cooling for Peak Performance

Engine block coolant hoses are critical to maintaining stable engine temperatures and preventing overheating in your Porsche’s front-engine cooling system. These hoses circulate coolant between the engine block, radiator, and heater core, ensuring consistent temperature regulation and efficient heat dissipation — essential for performance, reliability, and longevity.

At Design911, we supply a complete selection of genuine and manufacturer-quality engine block coolant hoses for front-engine Porsche models, including the transaxle models, Cayenne, Panamera, and Macan. Each hose is precisely engineered for a perfect fit and superior heat resistance, offering the same durability, flexibility, and performance as factory-installed components.

What Do Engine Block Coolant Hoses Do?

Coolant hoses in the engine block are responsible for transferring coolant throughout the engine’s cooling circuit. Their main functions include:

  • Carrying coolant between the radiator, water pump, and engine block.
  • Regulating engine temperature for efficient performance.
  • Maintaining system pressure within the cooling system.
  • Preventing heat build-up that can lead to overheating or gasket failure.

Properly functioning coolant hoses are essential for ensuring your Porsche’s front-mounted engine operates within optimal temperature ranges — especially during heavy use or long drives.

Why Do Engine Block Coolant Hoses Fail?

Due to constant exposure to heat, pressure, and coolant chemicals, these hoses naturally degrade over time. Common causes of failure include:

  • Heat damage from prolonged exposure to high engine temperatures.
  • Rubber deterioration or cracking from age and coolant corrosion.
  • Leaks at joints or clamps due to pressure fluctuations.
  • Swelling or soft spots from internal chemical breakdown.
  • Mechanical abrasion from contact with nearby components.

Symptoms of failing hoses include visible coolant leaks, overheating, low coolant levels, or a strong coolant smell from the engine bay.

Why Replace Faulty Engine Block Coolant Hoses?

A leaking or weakened hose can cause serious cooling system failures, including overheating and engine damage. Replacing old or brittle hoses ensures reliable coolant circulation and safeguards your Porsche’s engine performance.

Benefits of replacement include:

  • Restored cooling efficiency and pressure control.
  • Prevention of leaks and overheating.
  • Improved long-term reliability and system safety.
  • Manufacturer-quality materials for perfect fit and heat resistance.

All replacement hoses in this range are constructed using reinforced, high-grade rubber compounds that meet or exceed factory standards, ensuring durability and dependability in all driving conditions.

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