Castrol specials

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Castrol GTX 15W-40 5L Engine Oil

Valid: 3 Dec 2025 until 14 Dec 2025

$43.49

$57.99

Alternative offers

45% OFF

Stores with Castrol in their assortment

SuperCheap Auto

Repco

Autopro

Burson Auto Parts

Total Tools

Autobarn

Auto One

Truckline

Sprint Auto Parts

Name	Store	Regular price	Offer price	Promotion	Start date	End date
Castrol GTX 15W-40 5L Engine Oil	SuperCheap Auto	$57.99	$43.49	$14.50 Discount	03 December 2025	14 December 2025
Castrol GTX 20W-50 5L Engine Oil	SuperCheap Auto	$51.99	$36.39	$15.60 Discount	03 December 2025	14 December 2025
Castrol MAGNATEC 5W-40 5L Engine Oil	SuperCheap Auto	$83.99	$62.99	$21.00 Discount	03 December 2025	14 December 2025
Castrol MAGNATEC DIESEL DX 5W-40 OR 5W-30 DX 5L Engine Oils	SuperCheap Auto	$84.99	$55.19	$29.80 Discount	03 December 2025	14 December 2025
Castrol MAGNATEC SUV 5W-30 7L Engine Oil^	SuperCheap Auto	$109.99	$87.99	$22.00 Discount	03 December 2025	14 December 2025
Castrol Engine Flush 300 ml	Repco		$10.00		15 October 2025	28 October 2025
Castrol Edge	Repco		$75.00	Save $35	15 October 2025	28 October 2025

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

Where can I find Castrol at the lowest price?

On this page, you can compare the latest prices for Castrol across different retailers such as Supabarn. Whether you're looking for K1w1 sauvignon blanc and k1w1 pinot gris and tempus two varietals, Kleenex Complete Clean Toilet Tissue or Powerbeats Pro 2, 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.

Which Castrol specials are on this week?

This week, several Castrol deals are available from retailers like Supabarn and other major chains. You’ll find offers such as 1/2 PRICE, 30% OFF RRP, or limited-time discounts on K1w1 sauvignon blanc and k1w1 pinot gris and tempus two varietals, Kleenex Complete Clean Toilet Tissue and Powerbeats Pro 2. Use the filters to narrow your search by packaging type, quantity or preferred retailer.

Which offers are similar to Castrol?

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.

Looking for figures, statistics or research with data on Castrol in Australia?

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.