HPR GAS 10 10W-50 (Semi Syn.)
HPR GAS 10 10W-50 (Semi Syn.)
in 14 offers
The lowest price for Penrite HPR Gas 10 10W50 Engine Oil - 5 Litre right now is $59.46 at eBay.com.au, compared across 13 retailers.
The all-time low was $21.80 on 10 Feb 2026 — today's price is 173% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 7 June 2026.
Penrite HPR Gas 10 10W50 Engine Oil - 5 Litre
HPR GAS 10 10W-50 (Semi Syn.)
HPR GAS 10 10W-50 (Semi Syn.)
Last updated at 07/06/2026 10:04:53
Penrite Gas 10 10w-50 Engine Oil 5l
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!
Penrite HPR Gas 10 10W50 Engine Oil - 5 Litre
Delivery between 10–18 June $18.05
HPR GAS 10 10W-50 (Semi Syn.) - Penrite
Delivery $19.95
Penrite Gas 10 10W-50 Engine Oil 5L - HPRG10005
Delivery between 11–16 June $12.50
Penrite Gas 10 10W-50 Engine Oil 5L - HPRG10005
Delivery $12.50
Penrite Gas 10 10W-50 Engine Oil 5L - HPRG10005
Delivery $15
Penrite HPR Gas 10 10W50 Semi-Synthetic Engine Oil 5L HPRG10005 fits Ford Fairmont 4.0 MPFI (AU) X RWD Petrol Wagon 09/98-03/00 164kw
Delivery between 8–18 June $10.95
Penrite HPR Gas 10 10W-50 Semi Syn 5L | HPRG10005
Delivery $15
1 x PENRITE HPR GAS 10 SAE 10W-50 HPRG10005 Crankcase
Delivery between Wed – Fri $15
1 x PENRITE HPR 10 SAE 10W-50 205L HPR10205 Crankcase
Delivery between Wed – Fri $15
originally posted on supercheapauto.com.au
I use this in any 4 stroke engine that doesn't require a specific synthetic oil, from motorcycles to cars. An absolute bargain when on special
originally posted on autobarn.com.au
I had been using Valvoline Engine Armour 10w-40 for 15-1/2 yrs, i had done 6000k since the last change, but used 3ltrs, The Penrite 10w-50 i have only done 700k, But doesn`t appear to have used a drop, I`m driving a 22yo AU2 with 226736kms, maybe the extra 10w is the trick, but i`m pleased and it seems to run quieter and smoother.
originally posted on supercheapauto.com.au
Ordered online from number one -( SUPERCHEAP AUTO ) best price , great service , Australian made product , and works great in my wet clutch motorcycle , keep up the good service .
| Warranty | Manufacturers Warranty |
| Viscosity | 10W50 |
Penrite Gas 10 10w-50 Engine Oil 5l
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!
Penrite HPR Gas 10 10W50 Engine Oil - 5 Litre
Delivery between 10–18 June $18.05
HPR GAS 10 10W-50 (Semi Syn.) - Penrite
Delivery $19.95
Penrite Gas 10 10W-50 Engine Oil 5L - HPRG10005
Delivery between 11–16 June $12.50
Penrite Gas 10 10W-50 Engine Oil 5L - HPRG10005
Delivery $12.50
I use this in any 4 stroke engine that doesn't require a specific synthetic oil, from motorcycles to cars. An absolute bargain when on special
I had been using Valvoline Engine Armour 10w-40 for 15-1/2 yrs, i had done 6000k since the last change, but used 3ltrs, The Penrite 10w-50 i have only done 700k, But doesn`t appear to have used a drop, I`m driving a 22yo AU2 with 226736kms, maybe the extra 10w is the trick, but i`m pleased and it seems to run quieter and smoother.
Ordered online from number one -( SUPERCHEAP AUTO ) best price , great service , Australian made product , and works great in my wet clutch motorcycle , keep up the good service .
This oil has the five attributes needed to be used as a 'motorbike 4 stroke oil.Much better value for money than say...motul or Mobil.
Running this in a Triumph Speedmaster with wet clutch, does the job with no clutch slippage. Great value.
I believe Gas 10/50 has a very good additive package. The oil keeps good color during its life span, while the engine maintains good oil pressure. My engine (Ford XR6) after doing 200k never uses oil after using this product.
Well it's just oil I suppose but on my LPG motor that's 15 years since rebuild and actually a 1970 V8 Windsor block - that's 46 years old this stuff is great! LPG on a mild cam means oil is put to work! This stuff lasts the 6 months between changes with no loss of pressure as it ages.
I always use this on my au Falcon.It lasts a long time before it looses viscosity and has extra protection for LPG wear.
I drive a high milage bf mk2 egas RTV. In the 160k I've driven I've only used hpr gas 10. Now that your competitor has destocked this line I only purchase it here when on special.
I have used HPR Gas 10 in Hyosung 250s and 650s and works perfectly. The 5 litres will do 3 services for the 250. Its semi-synthetic so it didn't effect the EBC Kevlar sporty clutch on a 650 (later using a fully synthetic oil made the clutch slip). So don't listen to snobs that say you have to buy a motorbike brand oil ....
| Warranty | Manufacturers Warranty |
| Viscosity | 10W50 |
