do not press the back button…
Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Fits:
Porsche 968 1992-95
Click 'Zoom in' for large parts diagram.
Diagram ref no 18
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94410621705
The product you are viewing cross references to these numbers
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Fits:
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95110623704
The product you are viewing cross references to these numbers
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
Coolant Hose - Water Pump to Solid Coolant Pipe for the Heating System
Maintain reliable coolant circulation and efficient cabin
heating with this OE Match Coolant Hose, designed for Porsche 924S
and Porsche 944 models. This hose connects the water pump to the solid coolant
pipe that feeds the vehicle's heating system, playing a vital role in both
engine temperature regulation and heater performance.
Fits:
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
Diagram ref no 11
Manufactured to OE specifications, this replacement coolant hose delivers the correct fit, durability and resistance to the high temperatures and pressures found within the Porsche cooling system. Whether you are performing routine maintenance, addressing coolant leaks or restoring a classic transaxle Porsche, replacing ageing coolant hoses helps protect against overheating and cooling system failures.
What Does the Water Pump to Heater Coolant Pipe Hose Do?
The coolant hose connecting the water pump to the solid coolant pipe is an important part of the Porsche 924S and Porsche 944 cooling and heating system. It allows coolant to flow from the water pump into the heater circuit, supplying warm coolant to the heater matrix while maintaining proper coolant circulation throughout the engine.
This hose helps:
- Transfer coolant efficiently through the heating system.
- Maintain stable engine operating temperatures.
- Provide consistent cabin heating performance.
- Support proper coolant circulation throughout the cooling system.
- Prevent pressure loss within the coolant circuit.
Without a properly functioning hose, coolant flow can be compromised, leading to heating issues, coolant leaks and potential engine overheating.
Why Does Coolant Hose 94410624103 Fail?
Like all rubber cooling system components, coolant hoses
deteriorate over time due to age and operating conditions. Common causes of
failure include:
Continuous
exposure to high engine temperatures.
- Coolant chemical degradation.
- Internal hose deterioration.
- Hardening and loss of flexibility.
- Surface cracking and perishing.
- Swelling caused by age and pressure cycles.
- Fatigue around hose clamp connections.
As Porsche 924S and Porsche 944 models continue to age, original coolant hoses often become brittle and prone to sudden failure, even when no external damage is immediately visible.
When Should This Coolant Hose Be Replaced?
Cooling system hoses should be inspected regularly and
replaced whenever signs of wear are detected. Replacement is recommended if you
notice:
- Coolant leaks around the hose connections.
- Cracks, splits or perishing.
- Bulges or swelling in the hose wall.
- Soft or excessively hardened sections.
- Reduced heater performance.
- Unexplained coolant loss.
- During water pump replacement or cooling system refurbishment.
Preventative replacement is strongly recommended during major cooling system servicing to avoid unexpected breakdowns and expensive engine repairs.
Porsche 924S & 944 Cooling and Heating System Maintenance
For owners searching for a Porsche 944 heater hose replacement, Porsche 924S coolant hose 94410624103, water pump to heater pipe hose or Porsche cooling system repair part, this OE Match replacement provides dependable performance and original-style fitment.
The cooling and heating systems on Porsche transaxle models rely on a network of hoses, pipes and coolant passages to maintain temperature control and cabin comfort. Replacing ageing coolant hoses alongside the water pump, thermostat, expansion tank, radiator hoses and heater components helps preserve reliability and maximise cooling efficiency.
Suitable for a range of Porsche 924S and Porsche 944 applications, this OE-quality hose is designed to restore proper coolant circulation and heating system performance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94410624103
The product you are viewing cross references to these numbers
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Fits:
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95110623704
The product you are viewing cross references to these numbers