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Engine Block Hoses
By OE Match
- Porsche 957 Cayenne 3.6L 2007-10
The Engine Coolant Hose is a OE MATCH cooling system component designed to carry coolant through the engine’s cooling circuit. Built to withstand high temperatures, pressure fluctuations, and constant heat cycling, this hose ensures efficient coolant flow to maintain stable engine operating temperatures.
Fits:
- Porsche 957 Cayenne 3.6L 2007-09
Diagram Ref No 5
- Transferring coolant between key cooling system components
- Maintaining consistent coolant circulation
- Supporting proper cooling system pressure
- Regulating engine operating temperature
- Helping prevent overheating under load
Symptoms Of Wear Or Failure:
- Coolant leaks or fluid visible beneath the vehicle
- Cracked, brittle, swollen, or soft hose material
- Coolant smell from the engine bay
- Low coolant warning light
- Engine overheating or fluctuating temperature gauge
- Steam from the engine compartment
- Coolant residue around hose joints
Why Replacement Matters:
- Prevent sudden coolant loss and roadside breakdowns
- Maintain proper coolant circulation and system pressure
- Protect the engine from overheating damage
- Restore cooling system reliability
- Avoid expensive repair costs caused by overheating
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95510635510
The product you are viewing cross references to these numbers
- Porsche 957 Cayenne 3.6L 2007-10
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
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
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95510613100
The product you are viewing cross references to these numbers
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
The Vent Breather Pipe is a OE MATCH component designed for the engine’s crankcase ventilation (PCV) system. This breather pipe routes crankcase vapours and excess pressure from the engine to the air/oil separator or intake system, helping maintain proper internal engine pressure and emissions control. It ensures correct fitment, reliable sealing, and long-term durability on Porsche 957 Cayenne S / GTS 4.8L models.
Fits:
- Porsche 957 Cayenne S/GTS 4.8L 2007-10
Diagram Ref No 10 (Diagram Ref No 11 And 12 Included)
What This Product Does:
- Vents excess crankcase pressure created during engine operation.
- Routes blow-by gases and oil vapours to the PCV/air-oil separator system for proper ventilation.
- Helps reduce stress on engine seals and gaskets by preventing pressure build-up.
- Supports proper emissions control by returning vapours into the intake system rather than releasing them.
Symptoms Of Wear Or Failure:
- Cracks or splits in the breather pipe can cause a vacuum leak, leading to rough running or unstable idle.
- A leaking breather pipe can trigger engine management faults related to vacuum system leaks, PCV system performance, air/fuel mixture imbalance.
- If crankcase pressure is not vented correctly, it can push oil past seals and gaskets, causing leaks.
- Oil vapours escaping from a damaged breather pipe may cause an oily smell in the engine bay.
- Symptoms may include oil filler cap difficult to remove, whistling/hissing noises, pressure-related seal issues.
- Breather pipes often fail due to age and heat, showing hardened plastic/rubber, cracking, broken fittings or connectors.
- If ventilation is disrupted, oil vapour can be drawn into the intake incorrectly, contributing to oil burning.
Why Replacement Matters:
- Prevents vacuum leaks, which can cause rough idle, poor performance, and fault codes.
- Maintains proper crankcase ventilation, preventing pressure build-up inside the engine.
- Helps prevent oil leaks, since excessive crankcase pressure can force oil past seals and gaskets.
- Protects engine performance and efficiency, by keeping the air/fuel mixture stable and reducing unmetered air entering the system.
- Reduces risk of secondary damage, such as damaged seals, intake contamination, or long-term PCV system issues.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94810524504
The product you are viewing cross references to these numbers
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
Fits:
Porsche 957 MKII Cayenne S 4.8L 2007-10
Porsche 957 MKII Cayenne GTS 4.8L 2007-10
Porsche 957 MKII Cayenne Turbo 4.8L 2007-10
Click 'Zoom in' for large parts diagram.
Diagram ref no 1.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94810606107
The product you are viewing cross references to these numbers
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
Fits:
Porsche 957 Cayenne S 4.8ltr - 2007 to 2010
Porsche 957 Cayenne GTS 4.8ltr - 2007 to 2010
Click 'Zoom in' for large parts diagram.
Diagram ref no 15
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94810605101
The product you are viewing cross references to these numbers
-
Coolant pump / Thermostat housing (Model: 5501) Cayenne 9PA1 (957) 3.6L 2007-10 105-005
-
Water cooling (Model: 4801,4851) Cayenne 9PA1 (957) 4.8L 2007-10 105-010
-
Water cooling (Model: 4801,4851) Cayenne 9PA1 (957) 4.8L 2007-10 105-015
-
Water cooling (Model: 5501) Cayenne 9PA1 (957) 3.6L 2007-10 105-020
-
Crankcase housing / Bleeding (Model: 4801,4851) Cayenne 9PA1 (957) 4.8L 2007-10 107-001
OEMatch Engine Block Hoses — Durability, Sealing, Performance
OEMatch engine block hoses for Porsche models are designed as compatible, application-focused replacements that help maintain cooling system integrity and temperature control. These hoses are specified for the connections between the engine block, radiator and heater circuit and are intended to resist heat and fluid exposure while preserving routing and mounting clearances. OEMatch components are a practical option when genuine or OEM items are unavailable.
Available Types
- Engine block coolant hoses for front-engine Porsche models
- Radiator inlet and outlet hoses
- Heater hoses and bypass connections
- Replacement clamps, connectors and intermediate hoses
Understanding OEMatch Engine Block Hoses
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original engine block hoses. OE (Original Equipment) refers to parts matching original specifications for the engine block hoses and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM engine block hoses engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models. Engine block hoses circulate coolant through the engine’s cooling circuit, carrying fluid between the water pump, radiator and heater core to regulate temperature, maintain system pressure and reduce the risk of overheating. Proper routing and material selection are important to avoid chafing, heat soak and premature softening.
Benefits Include
- Restored coolant circulation and improved temperature control
- Reduced risk of leaks at hose joints and clamps
- Heat-resistant materials to limit premature ageing
- Preserves original routing and mounting clearances
Why Engine Block Hoses Wear and Fail
- Heat-induced rubber ageing and hardening over time
- Chemical degradation from coolant additives or contamination
- Mechanical abrasion caused by contact with adjacent components
- Clamp or connector failure allowing leaks under pressure
The Importance of Replacing with OEMatch Engine Block Hoses
Replacing tired or damaged engine block hoses prevents coolant loss, overheating and secondary faults such as gasket failure or warped components. For Porsche models, correct hose length, diameter and bend radius help maintain coolant flow and avoid stress at joints. Choosing the right replacement hose maintains system pressure and routing, reducing the chance of repeat failures and supporting long-term reliability.
Advantages
- Materials chosen for heat and fluid resistance
- Manufactured to match original dimensions and routing
- Supplies include common connection fittings and clamps
Support & Advice
These items affect safety-critical systems. Installation should be carried out by a qualified technician following model-specific procedures and torque settings. Use calibrated tools and new fasteners where specified; check for correct routing, secure clamps and any nearby heat sources before returning the vehicle to service.
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