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Castrol
Castrol for Porsche
Castrol lubricants for Porsche bring a long-established oil brand to a wide range of engines and drivetrains, helping owners match the correct specification to their model and usage
A Quick Look at Castrol
Castrol was founded by Charles “Cheers” Wakefield under the name of ‘CC Wakefield & Company’. In 1899 Charles left a job at Vacuum Oil to start a new business selling lubricants for trains and heavy machinery.As well as having a heritage of passion and speed, the Castrol brand also stands for innovation and performance:Today Castrol is developing and testing new products and business models to adapt to developments in sustainability, mobility and digitisation.
Choosing the Right Fit for Your Porsche
Where Castrol is listed for Porsche, use the supplied model coverage and OE references to confirm suitability. Check details that commonly affect fitment such as model year, side/position, and connector type where relevant.
- Typical reasons people choose these lubricants include improving cold-start protection, stabilising oil pressure at operating temperature, and reducing wear in road and fast-road use.
- Common oil-related symptoms that prompt a change are noisy tappets on cold start, rising oil consumption, varnish or sludge from missed servicing, and gearbox shift quality degrading when cold.
- Practical ownership tips include always matching viscosity and approval to the Porsche engine and climate, and changing the filter while checking carefully for leaks at each oil change.
Browse by Category
If you already know the area you are working on, start with the category and then filter by Porsche model. Where real-world symptoms and typical reasons to replace are provided, use them to keep the wording grounded.
Engine Cooling — Cooling components are changed when there are leaks, overheating, repeated low coolant warnings or ageing hoses and clamps, because failures here can quickly lead to serious engine damage on a Porsche.
Water / Coolant Radiators — Radiators are replaced when corrosion, impact damage, or internal blockage reduce cooling performance or cause leaks, as running hot in traffic or under load risks expensive engine damage.
Engine Oil — Engine oil is renewed regularly to maintain lubrication, cooling and oil pressure; owners may switch oil type to address consumption on higher-mileage engines, improve cold-start protection, or better cope with hard use.
Service Parts — Service items such as filters, plugs, belts and fluids are replaced on schedule to keep Porsche engines and systems reliable, efficient and protected, often resolving multiple minor symptoms in one service.
Engine Oil & Lubricants - Castrol — Castrol oils and fluids are chosen where an appropriate approval and viscosity match is required for a Porsche engine, supporting wear protection, deposit control and consistent performance over the intended interval.
Explore Castrol at Design911
View the current Castrol range for Porsche at Design911, then filter by model and category to narrow down to the right parts.
Classic Pouring Jugs
For accurate measurement of lubricants in imperial volumes as shown in the vehicle handbook.
Available in -
These handy metal pouring jugs not only look good in your garage but are useful too.
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12 Month Warranty
Worldwide Delivery
Express Delivery
Classic Pump Oil Can - 500ml
The classic Castrol oil applicator. Pump action screw top cans supplied with exchangeable fixed and flexible applicators.
These period style oil cans are great for lubricating hard to reach places
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12 Month Warranty
Worldwide Delivery
Classic Pump Oil Can - 200ml
The classic Castrol oil applicator. Pump action screw top cans supplied with exchangeable fixed and flexible applicators.
These period style oil cans are great for lubricating hard to reach places
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
J120
The product you are viewing cross references to these numbers
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12 Month Warranty
Worldwide Delivery
Castrol Classic Two Tone Mug
Traditional style enamelled tin mug.
Perfect for a cuppa or to hold those important screws that you don't want to misplace
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12 Month Warranty
Worldwide Delivery
Express Delivery
Castrol Classic China Mug
Classic china mug.
Traditional china mug with the Classic Castrol logo on both sides.
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12 Month Warranty
Worldwide Delivery
Castrol Classic Two Tone Mug
Classic two tone china mug.
Castrol green with a white interior featuring the classic 1946 logo in both sides - perfect for the dinner table or the workshop.
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12 Month Warranty
Worldwide Delivery
20ltr Plastic container
CLASSIC XL 20w/50
Castrol Classic XL20w/50 is a premium multigrade engine oil of good all round performance. Formulated with high quality mineral oils, plus carefully selected additives, it is ideally suited to older technology and classic car engines.
- For pre-1980 classic cars and motorcycles
- A conventional 20W-50 multigrade engine oil
- Formulated with high quality mineral oils plus selected additives
- Ideally suited to older technology and classic car engines
- Offers excellent oil consumption and a very high level of engine wear protection
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
19252801
The product you are viewing cross references to these numbers
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12 Month Warranty
Worldwide Delivery
1 Gallon (4.54 Ltr) Tin
CLASSIC XL 20w/50
Castrol Classic XL20w/50 is a premium multigrade engine oil of good all round performance. Formulated with high quality mineral oils, plus carefully selected additives, it is ideally suited to older technology and classic car engines.
- For pre-1980 classic cars and motorcycles
- A conventional 20W-50 multigrade engine oil
- Formulated with high quality mineral oils plus selected additives
- Ideally suited to older technology and classic car engines
- Offers excellent oil consumption and a very high level of engine wear protection
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
1925
The product you are viewing cross references to these numbers
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12 Month Warranty
Worldwide Delivery
1ltr Tin
CLASSIC XL 20w/50
Castrol Classic XL20w/50 is a premium multigrade engine oil of good all round performance. Formulated with high quality mineral oils, plus carefully selected additives, it is ideally suited to older technology and classic car engines.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
19257176
The product you are viewing cross references to these numbers
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12 Month Warranty
Worldwide Delivery
Express Delivery
5ltr Tin
CASTROL GTX CLASSIC 10W/40
Liquid Engineering from Castrol Classic Oils - the original is back.
Brought to you by Castrol Classic oils, Castrol GTX Classic 10w/40 is a high quality mineral engine oil for vehicles from 1978 to 1993. Produced to original formulation as specified in motor manufacturers’ vehicle handbooks. Containing anti-wear and anti-corrosion additives to provide high levels of protection necessary for older technology vehicles.
Castrol GTX Classic protects classic engines against problems like sludge, helping to extend the life of your mechanicals. With GTX Classic in your engine, there’s a great road ahead.
Castrol GTX Classic 10w/40, the original ‘Liquid Engineering’ for younger and modern classics:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
1928G
The product you are viewing cross references to these numbers
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12 Month Warranty
Worldwide Delivery
Express Delivery
Monday-Friday: 8.30am - 5.30pm (GMT)
Saturday: Closed
Sunday: Closed