Castrol Australia
Castrol Australia
in 12 offers
The lowest price for Castrol RX Super 15W 40 CJ 4 E9 Engine Oil 5L (3418278) right now is $50.03 at Hunter Valley Filter Sales, compared across 12 retailers.
The all-time low was $46.20 on 24 Feb 2026 — today's price is 8% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 3 Aug 2026.
Castrol RX Super 15W 40 CJ 4 E9 Engine Oil 5L (3418278)
Castrol Australia
Castrol Australia
Last updated at 03/08/2026 11:41:24
Castrol 15W-40 CJ-4/E9 RX Super Engine Oil 5 Litre
Free delivery
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3418278 - RX Super 15W-40 CJ-4/E9 (5L)
Delivery between 5–11 Aug $20.05
Castrol RX Super 15W-40 Engine Oil CJ-4/E9 5L - 3418278
Delivery $9
RX SUPER CJ-4 15/40 5LT - Shoalhaven Oil Supplies
Castrol RX Super 15W-40 CJ-4/E9 Engine Oil 5L 3418278 fits NISSAN PATROL 4.2 D All-wheel Drive (CRGY60, KY60, KRY60, WRGY60), 3.3 D All-wheel Drive...
Delivery between 6–14 Aug $9.90
Castrol RX Super Engine Oil 15W40 CJ4/E9 5L 3418278 fits Iveco Daily III 40 C 13 8140.43S RWD Diesel Cab Chassis 05/99-04/06 92kw
Delivery between 4–14 Aug $10.95
Castrol RX Super Diesel Engine Oil 5L
Delivery $20.05
Castrol RX Super Diesel 15W-40 Engine Oil 5L - 3418278
Delivery $12
RX SUPER 15W-40 CJ-4/E9 5L
Delivery between 7–17 Aug $25
Castrol RX Super 15W 40 CJ 4 E9 Engine Oil 5L 3418278
originally posted on supercheapauto.com.au
This highly rated diesel oil is one of very few that meet the JASO DH-1 or 2 specification that is often called up by Japanese 4WD manufacturers.
| Product dimensions | 20 x 10 x 35 cm; 5 Kilograms |
| Country of origin | Australia |
| Viscosity | 15w-40 |
| Liquid volume | 5 Litres |
| Vehicle service type | Car |
Castrol 15W-40 CJ-4/E9 RX Super Engine Oil 5 Litre
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
3418278 - RX Super 15W-40 CJ-4/E9 (5L)
Delivery between 5–11 Aug $20.05
Castrol RX Super 15W-40 Engine Oil CJ-4/E9 5L - 3418278
Delivery $9
RX SUPER CJ-4 15/40 5LT - Shoalhaven Oil Supplies
Castrol RX Super 15W-40 CJ-4/E9 Engine Oil 5L 3418278 fits NISSAN PATROL 4.2 D All-wheel Drive (CRGY60, KY60, KRY60, WRGY60), 3.3 D All-wheel Drive...
Delivery between 6–14 Aug $9.90
This highly rated diesel oil is one of very few that meet the JASO DH-1 or 2 specification that is often called up by Japanese 4WD manufacturers.
| Product dimensions | 20 x 10 x 35 cm; 5 Kilograms |
| Country of origin | Australia |
| Viscosity | 15w-40 |
| Liquid volume | 5 Litres |
| Vehicle service type | Car |
