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Castrol specials

There are 19 Castrol offers valid this week. Use the filters to find the offers from your favourite store or product. You can save the search to be notified when Castrol is on offer again at a store near you.

Stores
SuperCheap AutoRepco
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Repco
Repco Castrol GTX offer
Save $19

Castrol GTX

Still valid for 6 days
$39.00
Repco
Repco Castrol Edge offer
Save $35

Castrol Edge

Still valid for 6 days
$75.00
Repco
Repco Castrol Engine Flush offer

Castrol Engine Flush

Still valid for 6 days
$10.00
SuperCheap Auto
SuperCheap Auto Selected castrol magnatec diesel engine oils offer

Selected castrol magnatec diesel engine oils

Still valid for 11 days
$59.49
SuperCheap Auto
SuperCheap Auto Castrol gtx 20w-50 engine oil offer

Castrol gtx 20w-50 engine oil

Still valid for 11 days
$51.99
$36.39
SuperCheap Auto
SuperCheap Auto Castrol gtx 15w-40 5l engine oil offer

Castrol gtx 15w-40 5l engine oil

Still valid for 11 days
$57.99
$37.69
SuperCheap Auto
SuperCheap Auto Selected castrol magnatec diesel engine oils offer

Selected castrol magnatec diesel engine oils

Still valid for 11 days
$59.49
SuperCheap Auto
SuperCheap Auto Castrol magnatec 10w-30 engine oil offer

Castrol magnatec 10w-30 engine oil

Still valid for 11 days
$67.99
$44.19
SuperCheap Auto
SuperCheap Auto Selected castrol magnatec diesel engine oils offer

Selected castrol magnatec diesel engine oils

Still valid for 11 days
$76.99
$53.89
SuperCheap Auto
SuperCheap Auto Castrol gtx 10w-30 engine oil offer

Castrol gtx 10w-30 engine oil

Still valid for 11 days
$59.99
$38.99
SuperCheap Auto
SuperCheap Auto Castrol magnatec 5w-30 a5 engine oil offer

Castrol magnatec 5w-30 a5 engine oil

Still valid for 11 days
$82.99
$57.99
SuperCheap Auto
SuperCheap Auto Selected castrol magnatec 5w-30 or 5w-40 engine oils offer

Selected castrol magnatec 5w-30 or 5w-40 engine oils

Still valid for 11 days
$58.79
SuperCheap Auto
SuperCheap Auto Castrol edge 5w-40 or 5w-30 engine oils offer

Castrol edge 5w-40 or 5w-30 engine oils

Still valid for 11 days
$67.59
SuperCheap Auto
SuperCheap Auto Castrol edge 0w-40, 10w-60 or 10w-30 engine oils offer

Castrol edge 0w-40, 10w-60 or 10w-30 engine oils

Still valid for 11 days
$117.99
$88.49
SuperCheap Auto
SuperCheap Auto Castrol edge 5w-40 or 5w-30 ll engine oils offer

Castrol edge 5w-40 or 5w-30 ll engine oils

Still valid for 11 days
$85.99
$55.89
SuperCheap Auto
SuperCheap Auto Selected castrol magnatec 5w-30 or 5w-40 engine oils offer

Selected castrol magnatec 5w-30 or 5w-40 engine oils

Still valid for 11 days
$77.99
$54.59
SuperCheap Auto
SuperCheap Auto Castrol edge 0w-40, 10w-60 or 10w-30 engine oils offer

Castrol edge 0w-40, 10w-60 or 10w-30 engine oils

Still valid for 11 days
$89.99
$67.49
SuperCheap Auto
SuperCheap Auto Castrol edge 0w-40, 10w-60 or 10w-30 engine oils offer

Castrol edge 0w-40, 10w-60 or 10w-30 engine oils

Still valid for 11 days
$114.99
$86.19
SuperCheap Auto
SuperCheap Auto Castrol 7l suv 5w-30 or rx super dsl 15w-40 engine oils offer

Castrol 7l suv 5w-30 or rx super dsl 15w-40 engine oils

Still valid for 11 days
$109.99
$82.49

Stores with Castrol in their assortment

Top 10 best Castrol offers

Looking for the best Castrol offers? We have collected the top 10 offers for you! See here where to get Castrol at the best price and take advantage of sharp discounts and promotions right away.

#OfferNameStoreRegular priceOffer pricePromotionStart dateEnd dateView
1Repco Castrol GTX offerCastrol GTX 5 lRepco$39.00Save $1915 October 202528 October 2025 View offer
2Repco Castrol Edge offerCastrol EdgeRepco$75.00Save $3515 October 202528 October 2025 View offer
3Repco Castrol Engine Flush offerCastrol Engine Flush 300 mlRepco$10.0015 October 202528 October 2025 View offer
4SuperCheap Auto Selected castrol magnatec diesel engine oils offerSelected castrol magnatec diesel engine oils 5 lSuperCheap Auto$59.4915 October 202502 November 2025 View offer
5SuperCheap Auto Castrol gtx 20w-50 engine oil offerCastrol gtx 20w-50 engine oil 5 lSuperCheap Auto$51.99$36.39$15.60 Discount15 October 202502 November 2025 View offer
6SuperCheap Auto Castrol gtx 15w-40 5l engine oil offerCastrol gtx 15w-40 5l engine oilSuperCheap Auto$57.99$37.69$20.30 Discount15 October 202502 November 2025 View offer
7SuperCheap Auto Selected castrol magnatec diesel engine oils offerSelected castrol magnatec diesel engine oils 5 lSuperCheap Auto$59.4915 October 202502 November 2025 View offer
8SuperCheap Auto Castrol magnatec 10w-30 engine oil offerCastrol magnatec 10w-30 engine oil 5 lSuperCheap Auto$67.99$44.19$23.80 Discount15 October 202502 November 2025 View offer
9SuperCheap Auto Selected castrol magnatec diesel engine oils offerSelected castrol magnatec diesel engine oils 5 lSuperCheap Auto$76.99$53.89$23.10 Discount15 October 202502 November 2025 View offer
10SuperCheap Auto Castrol gtx 10w-30 engine oil offerCastrol gtx 10w-30 engine oil 5 lSuperCheap Auto$59.99$38.99$21.00 Discount15 October 202502 November 2025 View offer

Castrol price history 🕒

OfferNameStoreRegular priceOffer pricePromotionStart dateEnd date
Autobarn Castrol transmax atf dex/ merc offerCastrol transmax atf dex/ merc 4 LAutobarn$39.9920% OFF01 October 202521 October 2025
Autobarn Castrol transmax atf dex/ merc offerCastrol transmax atf dex/ merc 1 lAutobarn$12.9925% OFF01 October 202521 October 2025
Repco Castrol Edge 10W-60 offerCastrol Edge 10W-60 5 lRepco$72.0040% OFF30 September 202510 October 2025
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All Castrol offers

On Catalogueoffers.com.au you’ll find all current Castrol promotions, deals and specials available today. We collect the best prices from a wide range of Australian retailers, making it easy for you to compare and save on your next purchase. Whether you're shopping in-store or online, there’s always a great deal to discover.


We help you find where to buy Castrol at the lowest price, including store locations and opening hours. Want to plan ahead? We also feature upcoming promotions, so you’ll know in advance if Castrol will be discounted next week. All offers are conveniently shown in one place with direct links to the latest catalogue.

Frequently asked questions about Castrol

On this page, you can compare the latest prices for Castrol across different retailers such as Repco. Whether you're looking for Castrol GTX, Castrol Edge or Castrol Engine Flush, you’ll immediately see where to get the best deal. The cheapest option is listed at the top, including retailer name, price and valid dates.

This week, several Castrol deals are available from retailers like Repco and other major chains. You’ll find offers such as 1/2 PRICE, 30% OFF RRP, or limited-time discounts on Castrol GTX, Castrol Edge and Castrol Engine Flush. Use the filters to narrow your search by packaging type, quantity or preferred retailer.

You can easily find comparable offers for Castrol on this page. Under the headings ‘Related brands’ or ‘Categories’ you'll see similar products and brands with deals that match your search. That way, you’ll quickly discover whether an alternative item is cheaper elsewhere or offered with a better deal.

All specials, in every store and over the years: Catalogueoffers.com.au is the specialist in collecting, analysing and interpreting data on Castrol. Journalists use our figures to strengthen their articles with unique insights such as price trends, specials history and the most common forms of promotion. Our data is up to date, complete and provided with expert context, exactly what you need to make your story powerful and distinctive.

👉 Interested in free data or a quick analysis for your article? Contact us directly at info@catalogueoffers.com.au.

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