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Castrol GTX 15W-40 Engine Oil 5L - 3437478 — Price in Australia
$70.95 @ Autoone · All-time low: $61.00 · 36 price checks · Updated 13/10/2026
The lowest price we've tracked for Castrol GTX 15W-40 Engine Oil 5L - 3437478 in Australia is $61.00 (seen 10/08/2026 at Repco). It's currently $70.95 — cheaper than 6% of the prices we've recorded. Across 33 prices since 10/08/2026, the typical price is $70.95.
Only 1 of the 2 Australian retailers we've tracked for this has a current price, so this page is a price history rather than a live comparison.
Should you buy now?
Above its typical price.
Recent prices by retailer
| Retailer | Price | Last seen |
|---|---|---|
| Autoone | $70.95 | 13/10/2026 |
| Repco | $61.00 | 16/08/2026 |
The most recent price we observed at each retailer, with its date — prices may have changed since.
- All-time low: $61.00 (10/08/2026)
- All-time high: $70.95
- Typical (median): $70.95
- Current: $70.95
- Tracking since: 10/08/2026
- Retailers seen (all-time): 2
Castrol GTX 15W-40 Engine Oil 5L - 3437478 price history in Australia
FAQ
What is the lowest price for Castrol GTX 15W-40 Engine Oil 5L - 3437478 in Australia?
$61.00, recorded 10/08/2026 at Repco.
Is Castrol GTX 15W-40 Engine Oil 5L - 3437478 a good price right now?
Above its typical price.
Where is Castrol GTX 15W-40 Engine Oil 5L - 3437478 cheapest right now?
Autoone at $70.95.
How often does Castrol GTX 15W-40 Engine Oil 5L - 3437478 drop to this price?
It's currently cheaper than 6% of the prices we've recorded.
How does PriceRoo track Castrol GTX 15W-40 Engine Oil 5L - 3437478's price?
PriceRoo checks prices daily across multiple Australian retailers and records the history. All prices are observations at time of listing; we describe observed history only and never predict the future.
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Compare Computing prices · More price history in this category · See best in this category
Recent prices
| 13/10/2026 | $70.95 | Autoone |
| 12/10/2026 | $70.95 | Autoone |
| 11/10/2026 | $70.95 | Autoone |
| 10/10/2026 | $70.95 | Autoone |
| 09/10/2026 | $70.95 | Autoone |
| 08/10/2026 | $70.95 | Autoone |
| 07/10/2026 | $70.95 | Autoone |
| 06/10/2026 | $70.95 | Autoone |
| 05/10/2026 | $70.95 | Autoone |
| 03/10/2026 | $70.95 | Autoone |
| 02/10/2026 | $70.95 | Autoone |
| 01/10/2026 | $70.95 | Autoone |
| 30/09/2026 | $70.95 | Autoone |
| 29/09/2026 | $70.95 | Autoone |
| 28/09/2026 | $70.95 | Autoone |
How we track prices
PriceRoo checks prices daily across multiple Australian retailers and records the history. All prices are observations at time of listing; we describe observed history only and never predict the future.