whatscheap
Castrol deals in Australia: 17 offer records from Australian retailers and community submissions. Latest offer: Castrol EDGE 5W-30 A3/B4 Engine Oil 4L + $12 Delivery ($0 C&C/ In-Store) @ Repco for $37, posted 14 Oct 2026.
Tag
Castrol
Country
Australia
Offer records
17

Castrol Deals Australia

Offers and price history for castrol from Australian retailers and community submissions.

Latest offer: Castrol EDGE 5W-30 A3/B4 Engine Oil 4L + $12 Delivery ($0 C&C/ In-Store) @ Repco for $37, posted 14 Oct 2026.

Offer history (17)

Deal: Castrol EDGE 5W-30 A3/B4 Engine Oil 4L + $12 Delivery ($0 C&C/ In-Store) @ Repco with recorded price $37 AUD at repco.com.au in Australia. Offer record. Published 2026-10-14 09:23:44+00. Source: WhatsCheap Australia.
Castrol EDGE 5W-30 A3/B4 Engine Oil 4L + $12 Delivery ($0 C&C/ In-Store) @ Repco - Deal image
$37
Automotive5W-30

Castrol EDGE 5W-30 A3/B4 Engine Oil 4L + $12 Delivery ($0 C&C/ In-Store) @ Repco

If you're due for an oil change, Repco has Castrol EDGE 5W-30 A3/B4 going for $37 for a 4L bottle — that's a solid price for a premium full-synthetic oil.

  • Add $12 for delivery, or skip that entirely with free click & collect or in-store pickup
  • Just note it's a 4L bottle, so slightly smaller than the 5L packs you'll find at Amazon and Supercheap

Worth grabbing if you're stocking up or your car takes around 4L.

repco.com.au
Deal: Castrol Magnatec A 5W-30 Full Synthetic Engine Oil 5L + $12 Delivery ($0 C&C/ in-Store) @ Repco with recorded price $47 AUD at repco.com.au in Australia. Offer record. Published 2026-10-08 10:37:11+00. Source: WhatsCheap Australia.
Castrol Magnatec A 5W-30 Full Synthetic Engine Oil 5L + $12 Delivery ($0 C&C/ in-Store) @ Repco - Deal image
$47
Automotive5W-30

Castrol Magnatec A 5W-30 Full Synthetic Engine Oil 5L + $12 Delivery ($0 C&C/ in-Store) @ Repco

Score Castrol Magnatec A 5W-30 full synthetic for just $47 — that's half price!

  • 5L of full synthetic protection, meeting API SP and ACEA A3/B4 standards
  • $12 delivery, or choose free click & collect/in-store pickup
  • Perfect time to stock up if your next service is due
repco.com.au
Deal: Castrol Edge 5W-30 A3/B4 Engine Oil 5 Litre (RRP $93.99) Delivered @ Amazon AU with recorded price $46.55 AUD at amazon.com.au in Australia. Earlier offer. Published 2026-10-01 08:25:57+00. Source: WhatsCheap Australia.
Castrol Edge 5W-30 A3/B4 Engine Oil 5 Litre (RRP $93.99) Delivered @ Amazon AU - Deal image
$46.55
Automotive5W-30

Castrol Edge 5W-30 A3/B4 Engine Oil 5 Litre (RRP $93.99) Delivered @ Amazon AU

Score this Castrol Edge 5W-30 A3/B4 engine oil for just $46.55 delivered — that's half the $93.99 RRP!

  • Full synthetic with Fluid TITANIUM, and it carries BMW Longlife-01, MB 229.3/229.5 and VW 502 00/505 00 approvals
  • Stack the savings: Prime members get an extra 5% off when you spend $100 on select items, so grab a few
  • One OzBargainer bought 5 and combined it with the Zip $20 off $200 promo, landing each 5L bottle at just $40.20

If you're due for an oil change, this is a genuine bargain on a quality brand — stock up while it lasts.

amazon.com.au
Deal: Castrol Premium Heavy Duty Grease 450ml (RRP $21.99) Delivered @ Amazon AU with recorded price $7.63 AUD at amazon.com.au in Australia. Earlier offer. Published 2026-09-30 09:51:23+00. Source: WhatsCheap Australia.
Castrol Premium Heavy Duty Grease 450ml (RRP $21.99) Delivered @ Amazon AU - Deal image
$7.63
AutomotiveCastrol

Castrol Premium Heavy Duty Grease 450ml (RRP $21.99) Delivered @ Amazon AU

You don't need to be a mechanic to appreciate a 65% saving on premium grease — this 450ml tub is just $7.63 delivered, down from $21.99 RRP.

  • Castrol Premium Heavy Duty Grease, 450ml tub for $7.63 (RRP $21.99) with FREE delivery via Amazon AU
  • NLGI 2 lithium complex formula with a 250°C drop point — handles extreme loads, heat and pressure with ease
  • Perfect for bearings, hinges, tools, trailer bits and yes, even squeaky taps — one tub lasts ages
  • Castrol Spheerol LMM grease is also discounted if you want a second option

At this price it's worth grabbing a tub even if you're not sure what needs greasing yet — you will find something!

amazon.com.au
Deal: Castrol Magnatec 10W-40 Engine Oil 5L + $12 Delivery ($0 C&C/ in-Store) @ Repco with recorded price $34 AUD at repco.com.au in Australia. Earlier offer. Published 2026-08-27 05:11:26+00. Source: WhatsCheap Australia.
Castrol Magnatec 10W-40 Engine Oil 5L + $12 Delivery ($0 C&C/ in-Store) @ Repco - Deal image
$34
AutomotiveCastrol

Castrol Magnatec 10W-40 Engine Oil 5L + $12 Delivery ($0 C&C/ in-Store) @ Repco

Time to give your engine some love without emptying your wallet! You can pick up a 5L jug of Castrol Magnatec 10W-40 for just $34 at Repco.

  • API SP-rated semi-synthetic oil, perfect for keeping high-performing engines running smoothly
  • Pay $12 for delivery, or completely skip the shipping fee by choosing free Click & Collect in-store
  • Great value if you're due for a routine oil change soon
repco.com.au
Deal: Castrol Edge 5W-30 A3/B4 Engine Oil 5 Litre $49 (RRP $93.99) + Delivery ($0 Prime/$59 Spend) @ Amazon AU at amazon.com.au in Australia. Earlier offer. Published 2026-08-10 03:19:23+00. Source: WhatsCheap Australia.
Castrol Edge 5W-30 A3/B4 Engine Oil 5 Litre $49 (RRP $93.99) + Delivery ($0 Prime/$59 Spend) @ Amazon AU - Deal image
Automotive5W-30

Castrol Edge 5W-30 A3/B4 Engine Oil 5 Litre $49 (RRP $93.99) + Delivery ($0 Prime/$59 Spend) @ Amazon AU

Time for an oil change? You can finally grab top-tier synthetic engine oil for under fifty bucks and dodge those ridiculous auto store prices!

  • Massive Saving: Get the 5L tub for just $49, down from the usual $93.99 RRP
  • Trusted Performance: Premium full synthetic with Fluid TITANIUM, approved for BMW, Mercedes, and VW
  • Delivery: Free for Prime members or on orders over $59
amazon.com.au
Deal: Castrol Edge 5W-30 A3/B4 Engine Oil 5 Litre (RRP $88.94) Delivered @ Amazon AU with recorded price $49.99 AUD at amazon.com.au in Australia. Earlier offer. Published 2026-07-08 05:24:59+00. Source: WhatsCheap Australia.
Castrol Edge 5W-30 A3/B4 Engine Oil 5 Litre (RRP $88.94) Delivered @ Amazon AU - Deal image
$49.99
Automotive5W-30

Castrol Edge 5W-30 A3/B4 Engine Oil 5 Litre (RRP $88.94) Delivered @ Amazon AU

Time to give your car some love without breaking the bank! You can currently grab 5 litres of premium Castrol Edge 5W-30 A3/B4 engine oil for just $49.99—that’s a massive saving off the usual $88.94 RRP.

  • Significant discount: Save nearly $40 off the retail price
  • Professional grade: Trusted by teams like Alpine F1 and Tickford Racing
  • Convenience: Price includes delivery direct to your door via Amazon AU

It’s the perfect time to stock up for your next service while the price is well under the $50 mark!

amazon.com.au
Deal: Castrol EDGE Extended Performance Engine Oil 5W-30 5L $52.49 + Delivery ($0 C&C/ In-Store/ $130 Order) @ Supercheap Auto at supercheapauto.com.au in Australia. Earlier offer. Published 2026-06-12 08:25:50+00. Source: WhatsCheap Australia.
Castrol EDGE Extended Performance Engine Oil 5W-30 5L $52.49 + Delivery ($0 C&C/ In-Store/ $130 Order) @ Supercheap Auto - Deal image
Automotive5W-30

Castrol EDGE Extended Performance Engine Oil 5W-30 5L $52.49 + Delivery ($0 C&C/ In-Store/ $130 Order) @ Supercheap Auto

Your engine deserves the best, and right now you can grab premium Castrol EDGE Extended Performance engine oil at half-price at Supercheap Auto!

  • Castrol EDGE 5W-40 (5L): Just $44.99 (was $89.99)
  • Castrol EDGE 0W-20 (5L): Only $56.49 (was $112.99)
  • Get FREE Click & Collect, or free shipping if you spend over $130.

Stock up now and save a bundle on your next service!

supercheapauto.com.au
Deal: Castrol EDGE 0W-20 C5 5 Litre + Delivery ($0 C&C/ in-Store) @ Autobarn with recorded price $59.99 AUD at autobarn.com.au in Australia. Earlier offer. Published 2026-05-18 05:37:40+00. Source: WhatsCheap Australia.
Castrol EDGE 0W-20 C5 5 Litre + Delivery ($0 C&C/ in-Store) @ Autobarn - Deal image
$59.99
AutomotiveCastrol

Castrol EDGE 0W-20 C5 5 Litre + Delivery ($0 C&C/ in-Store) @ Autobarn

If you’re driving a modern luxury, European, or high-efficiency hybrid vehicle, you know how hard it is to find the specific 0W-20 C5 oil you need on sale. Grab this rare deal on Castrol EDGE 0W-20 while you can!

  • Only $59.99 for a 5-litre bottle at Autobarn.
  • Save on shipping costs with FREE Click & Collect or in-store pickup.
  • Perfect for Volvo, Jaguar, Land Rover, BMW, Mercedes-Benz, and modern Toyota/Mazda/Ford models requiring C5 specifications.
autobarn.com.au
Deal: Fuel Doctor Fuel Conditioner Injector Cleaner 1L + Delivery ($0 C&C/ in-Store) @ Autobarn with recorded price $32.99 AUD at autobarn.com.au in Australia. Earlier offer. Published 2026-04-03 08:43:27+00. Source: WhatsCheap Australia.
Fuel Doctor Fuel Conditioner Injector Cleaner 1L + Delivery ($0 C&C/ in-Store) @ Autobarn - Placeholder image
$32.99
AutomotiveCastrol

Fuel Doctor Fuel Conditioner Injector Cleaner 1L + Delivery ($0 C&C/ in-Store) @ Autobarn

Keep your engine running smoothly and your fuel reserves fresh with a great deal on Fuel Doctor 1L at Autobarn! It’s the lowest price we’ve seen since late last year, making it the perfect time to stock up.

  • Only $32.99 per bottle
  • Perfect for treating stored fuel or cleaning your injectors
  • Free Click & Collect or in-store pickup available at your local Autobarn
autobarn.com.au
Deal: Castrol EDGE 5W-30 Engine Oil 5L (Save 50%) + $12 Delivery ($0 C&C/in-store) @ Repco with recorded price $47 AUD at repco.com.au in Australia. Earlier offer. Published 2026-03-19 04:57:12+00. Source: WhatsCheap Australia.
Castrol EDGE 5W-30 Engine Oil 5L (Save 50%) + $12 Delivery ($0 C&C/in-store) @ Repco - Placeholder image
$47
Automotive5W-30

Castrol EDGE 5W-30 Engine Oil 5L (Save 50%) + $12 Delivery ($0 C&C/in-store) @ Repco

Stop paying too much for quality engine care—you can grab a massive 5L of Castrol EDGE 5W-30 Full Synthetic Engine Oil for just $47 (that's 50% off!).

  • You're getting top-tier specs like BMW LL-01 and MB-Approval 229.5, so check the Castrol guide to make sure it suits your engine.
  • Delivery is only $12, but you can snag FREE click-and-collect or in-store pickup if you’re near a Repco. Don't miss out on this sharp price for premium protection!
repco.com.au
Deal: Castrol Edge 5W-30 A3/B4 Engine Oil Bathurst Pack 10L + $12 Delivery ($0 C&C/ In-Store) @ Repco with recorded price $60 AUD at repco.com.au in Australia. Earlier offer. Published 2025-12-23 23:15:41+00. Source: WhatsCheap Australia.
Castrol Edge 5W-30 A3/B4 Engine Oil Bathurst Pack 10L + $12 Delivery ($0 C&C/ In-Store) @ Repco - Deal image
$60
Automotive5W-30

Castrol Edge 5W-30 A3/B4 Engine Oil Bathurst Pack 10L + $12 Delivery ($0 C&C/ In-Store) @ Repco

Stop what you're doing! You can snag a massive 10L of Castrol Edge 5W-30 A3/B4 Engine Oil in the Bathurst Pack from Repco for an absolute steal at just $60 (that's down from $79 last month!).

  • Big Savings: You're already getting an extra 25% off clearance prices—no code needed!
  • Best Value: Grab it for $60 + $12 delivery, or swing by and get $0 Click & Collect if you're nearby.

Don't miss this engine upgrade price!

repco.com.au
Deal: Castrol EDGE 5W-30 Engine Oil LL 5L (Euro Spec) $57.19 + Delivery ($0 C&C/ In-Store/ $130 Order) @ Supercheap Auto at supercheapauto.com.au in Australia. Earlier offer. Published 2025-12-15 22:03:07+00. Source: WhatsCheap Australia.
Castrol EDGE 5W-30 Engine Oil LL 5L (Euro Spec) $57.19 + Delivery ($0 C&C/ In-Store/ $130 Order) @ Supercheap Auto - Deal image
Automotive5W-30 LL

Castrol EDGE 5W-30 Engine Oil LL 5L (Euro Spec) $57.19 + Delivery ($0 C&C/ In-Store/ $130 Order) @ Supercheap Auto

Stop paying the Euro maintenance tax! You can snag this specialist Castrol EDGE 5W-30 Engine Oil (perfect for VW, BMW, and Porsche Euro specs) for just $57.19 at Supercheap Auto—it's significantly cheaper than you’ll find elsewhere right now.

  • If you have an older Euro or need the A3/B4 spec, grab it for $52.19.
  • Save big while prepping for that next service, and you can skip delivery fees if you click and collect or spend $130!
supercheapauto.com.au
Deal: Castrol POWER1 Ultimate 4T 10W-50 Engine Oil 4L + $9.90 Shipping @ Sparesbox with recorded price $80.21 AUD at sparesbox.com.au in Australia. Earlier offer. Published 2025-12-04 02:26:27+00. Source: WhatsCheap Australia.
Castrol POWER1 Ultimate 4T 10W-50 Engine Oil 4L + $9.90 Shipping @ Sparesbox - Deal image
$80.21
Automotive10W-50

Castrol POWER1 Ultimate 4T 10W-50 Engine Oil 4L + $9.90 Shipping @ Sparesbox

Don't miss out on keeping your ride running smoothly for less! You can grab a 4L bottle of Castrol POWER1 Ultimate 4T 10W-50 Engine Oil for just $80.21 from Sparesbox (plus $9.90 shipping).

  • This full synthetic, top-tier oil (API SN, JASO MA2) is a solid saving compared to major retailers.
  • Smart shoppers are even stacking deals like price matching and gift card offers to get it even cheaper!
sparesbox.com.au
Deal: Castrol Edge 5W-30 A3/B4 Engine Oil Bathurst Pack 10L + Delivery ($0 C&C/In-Store) @ Repco with recorded price $79 AUD at repco.com.au in Australia. Earlier offer. Published 2025-11-28 04:54:11+00. Source: WhatsCheap Australia.
Castrol Edge 5W-30 A3/B4 Engine Oil Bathurst Pack 10L + Delivery ($0 C&C/In-Store) @ Repco - Deal image
$79
AutomotiveBlack Friday

Castrol Edge 5W-30 A3/B4 Engine Oil Bathurst Pack 10L + Delivery ($0 C&C/In-Store) @ Repco

Rev your engine savings, Aussie motorists! You can grab a massive 10L pack of premium Castrol Edge 5W-30 A3/B4 engine oil for just $79 at Repco.

  • That’s unbeatable value for top-tier protection for your ride.
  • Skip the delivery fee and grab this deal with FREE Click & Collect or in-store pickup!

Don't miss out on keeping your engine running smoothly for less.

repco.com.au
Deal: Fuel Doctor Fuel Conditioner Injector Cleaner 1L + Delivery ($0 C&C/ in-Store) @ Autobarn with recorded price $32.99 AUD at autobarn.com.au in Australia. Earlier offer. Published 2025-11-25 02:02:16+00. Source: WhatsCheap Australia.
Fuel Doctor Fuel Conditioner Injector Cleaner 1L + Delivery ($0 C&C/ in-Store) @ Autobarn - Deal image
$32.99
AutomotiveCastrol

Fuel Doctor Fuel Conditioner Injector Cleaner 1L + Delivery ($0 C&C/ in-Store) @ Autobarn

G'day! If you're looking to give your engine a serious boost while supporting an Aussie small business, check this out!

  • Grab a massive 1L bottle of Fuel Doctor Fuel Conditioner and Injector Cleaner for just $32.99 at Autobarn.
  • This Australian-made marvel cleans and lubricates your whole fuel system—and you can even double dose it for your boat!
  • Skip the delivery fee and get $0 Click & Collect (or in-store pickup).
autobarn.com.au
Deal: Castrol EDGE 5W-30 Engine Oil LL 5L (Save 50%) + $12 Delivery ($0 C&C/in-store) @ Repco with recorded price $49 AUD at repco.com.au in Australia. Earlier offer. Published 2025-11-05 05:02:50+00. Source: WhatsCheap Australia.
Castrol EDGE 5W-30 Engine Oil LL 5L (Save 50%) + $12 Delivery ($0 C&C/in-store) @ Repco - Deal image
$49
Automotive5W-30 LL

Castrol EDGE 5W-30 Engine Oil LL 5L (Save 50%) + $12 Delivery ($0 C&C/in-store) @ Repco

Stop scrolling—your car deserves the best, and your wallet will thank you for this Repco engine oil deal! You can snag Castrol EDGE 5W-30 Full Synthetic 5L for just $49 (a massive 50% saving), and if you click & collect, delivery is FREE!

  • This premium oil is perfect for modern engines, even hybrids and those with DPFs.
  • Plus, spend $50 on major brands like Castrol or Penrite by Nov 16th and you’ll score a FREE 'Greatest Oil Change' mug valued at $15!
repco.com.au