in 16 offers
The lowest price for Royal Purple HPS Engine Oil right now is $30.20 at Outlaw Speed Shop, compared across 6 retailers.
The all-time low was $14.40 on 4 Oct 2026 — today's price is 110% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 10 Oct 2026.
Royal Purple HPS Engine Oil
Last updated at 10/10/2026 10:56:30
R10W401 - Royal Purple Hps Engine Oil H/P Street Oil 10W40 1-Litre
Royal Purple HPS Engine Synthetic Oil 5W-20 1L
Delivery between 12–22 Oct $10.95
5W201
Royal Purple HPS 5W-30 1L Engine Synthetic Oil | 5W301 | 5W - 30
Delivery $8.95
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!
HPS – SAE 10W-40 High Performance Street Motor Oil - 1 Litre — Royal Purple Australia
Delivery between 12–22 Oct $9.95
Royal Purple Motor Oil 10W40 SN Gal Bottle
| Brand | Royal Purple |
R10W401 - Royal Purple Hps Engine Oil H/P Street Oil 10W40 1-Litre
Royal Purple HPS Engine Synthetic Oil 5W-20 1L
Delivery between 12–22 Oct $10.95
5W201
Royal Purple HPS 5W-30 1L Engine Synthetic Oil | 5W301 | 5W - 30
Delivery $8.95
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!
HPS – SAE 10W-40 High Performance Street Motor Oil - 1 Litre — Royal Purple Australia
Delivery between 12–22 Oct $9.95
| Brand | Royal Purple |
