Buy wisely
Buy wiselyBuy wisely
For RetailersFor developers
  1. Home
Buy wisely

BuyWisely is your one stop price comparison platform, delivering the best deals from over 20,000 online shops. We empower shoppers to make smart, cost-effective choices by offering transparent pricing, price history, and the latest deals across a broad range of products. With BuyWisely, your money goes further.

Popular Shops
JB Hi-Fi
The Good Guys
Harvey Norman
Appliances Online
Bing Lee
Kogan
Amazon
Officeworks
Contact Us
[email protected]
Affiliate Disclosure
Legal Information
Privacy Policy
Logos provided by Logo.dev
Β© 2026 BuyWiselyβ€’Price data powered by pricesAPI.ioβ€’Retailers: SellWisely.io
Penrite HPR Diesel 15 Engine Oil 15W-50 20 Litre
Penrite HPR Diesel 15 Engine Oil 15W-50 20 Litre
Penrite HPR Diesel 15 Engine Oil 15W-50 20 Litre
Penrite HPR Diesel 15 Engine Oil 15W-50 20 Litre
Penrite HPR Diesel 15 Engine Oil 15W-50 20 Litre
Penrite HPR Diesel 15 Engine Oil 15W-50 20 Litre

Penrite HPR Diesel 15 Engine Oil 15W-50 20 Litre

(370 reviews)

Penrite HPR Diesel 15 is a high performance semi synthetic 15W-50, non-friction modified engine oil featuring Penrite's Double Layer of engine wear protection. This oil incorporates Penrites Full Zinc additive package, creating a sacrificial layer on critical engine components to protect them from metal to metal contact and cold start wear. This oil also features Penrites Extra Ten technology, providing increased oil pressure and internal engine protection in high temperature climates and severe operating conditions. With a combination of increased dispersant levels and low shear viscosity modifiers, HPR Diesel 15 provides protection against viscosity loss, corrosion, oil oxidation and sludge formation resulting in a longer, healthier life for your engine. Suitable for use in modern multi-cam and multi-valve common rail and direction injection diesel engines. Also suitable as a mixed fleet oil in petrol, E10 and LPG vehicles and motorcycles with wet clutches. Not suitable for vehicles equipped with Diesel Particulate Filters (DPF) To find the oil type and viscosity suggested for your vehicle; either add your vehicle to My Garage or check with your manufacturer, vehicle user manual, your local mechanic or head in-store and talk to one of our friendly team.

Penrite HPR Diesel 15 is a high performance semi synthetic 15W-50, non-friction modified engine oil featuring Penrite's Double Layer of engine wear protection. This oil incorporates Penrites Full Zinc additive package, creating a sacrificial layer on critical engine components to protect them from metal to metal contact and cold start wear. This oil also features Penrites Extra Ten technology, providing increased oil pressure and internal engine protection in high temperature climates and severe operating conditions. With a combination of increased dispersant levels and low shear viscosity modifiers, HPR Diesel 15 provides protection against viscosity loss, corrosion, oil oxidation and sludge formation resulting in a longer, healthier life for your engine. Suitable for use in modern multi-cam and multi-valve common rail and direction injection diesel engines. Also suitable as a mixed fleet oil in petrol, E10 and LPG vehicles and motorcycles with wet clutches. Not suitable for vehicles equipped with Diesel Particulate Filters (DPF) To find the oil type and viscosity suggested for your vehicle; either add your vehicle to My Garage or check with your manufacturer, vehicle user manual, your local mechanic or head in-store and talk to one of our friendly team.

$209.47 - $280.00

in 15 offers

last seen 30 Sept 2026

The lowest price we last saw for Penrite HPR Diesel 15 Engine Oil 15W-50 20 Litre was $209.47 at RG Enterprises, compared across 15 retailers (last seen 30 Sept 2026). Prices may have changed since.

The all-time low we recorded was $103.39 on 8 Feb 2026.

Penrite HPR Diesel 15 Engine Oil 15W-50 20 Litre

$209.47

last seen 30 Sept 2026
(370 reviews)

Penrite HPR Diesel 15 is a high performance semi synthetic 15W-50, non-friction modified engine oil featuring Penrite's Double Layer of engine wear protection. This oil incorporates Penrites Full Zinc additive package, creating a sacrificial layer on critical engine components to protect them from metal to metal contact and cold start wear. This oil also features Penrites Extra Ten technology, providing increased oil pressure and internal engine protection in high temperature climates and severe operating conditions. With a combination of increased dispersant levels and low shear viscosity modifiers, HPR Diesel 15 provides protection against viscosity loss, corrosion, oil oxidation and sludge formation resulting in a longer, healthier life for your engine. Suitable for use in modern multi-cam and multi-valve common rail and direction injection diesel engines. Also suitable as a mixed fleet oil in petrol, E10 and LPG vehicles and motorcycles with wet clutches. Not suitable for vehicles equipped with Diesel Particulate Filters (DPF) To find the oil type and viscosity suggested for your vehicle; either add your vehicle to My Garage or check with your manufacturer, vehicle user manual, your local mechanic or head in-store and talk to one of our friendly team.

Penrite HPR Diesel 15 is a high performance semi synthetic 15W-50, non-friction modified engine oil featuring Penrite's Double Layer of engine wear protection. This oil incorporates Penrites Full Zinc additive package, creating a sacrificial layer on critical engine components to protect them from metal to metal contact and cold start wear. This oil also features Penrites Extra Ten technology, providing increased oil pressure and internal engine protection in high temperature climates and severe operating conditions. With a combination of increased dispersant levels and low shear viscosity modifiers, HPR Diesel 15 provides protection against viscosity loss, corrosion, oil oxidation and sludge formation resulting in a longer, healthier life for your engine. Suitable for use in modern multi-cam and multi-valve common rail and direction injection diesel engines. Also suitable as a mixed fleet oil in petrol, E10 and LPG vehicles and motorcycles with wet clutches. Not suitable for vehicles equipped with Diesel Particulate Filters (DPF) To find the oil type and viscosity suggested for your vehicle; either add your vehicle to My Garage or check with your manufacturer, vehicle user manual, your local mechanic or head in-store and talk to one of our friendly team.

Prices last updated 30 Sept 2026.

Volume:

0.26 US gal
1.32 US gal
1.85 US gal
2.64 US gal
5.28 US gal
15.85 US gal
54.16 US gal

Price comparison

Price data powered by pricesAPI.io

Last updated at 30/09/2026 05:56:33

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=rgeaus.com.au&sz=64RG Enterprises

$209.47

PENRITE Hpr Diesel 15 15W50 Semi Syn - 20L, High Performance Semi Synthetic Engine Oil, Penrite

Delivery $18.95

https://www.google.com/s2/favicons?domain=askmate.com.au&sz=64MATE: Mobile Auto Tech Expert

$222.00

Penrite HPR Diesel 15 Semi Synthetic Engine Oil SAE 15W-50 20L

Delivery $15

https://www.google.com/s2/favicons?domain=filterdiscounters.com.au&sz=64Filter Discounters

$225.17

HPRD15020 Penrite HPR Diesel 15 15W-50 20 Litres

https://www.google.com/s2/favicons?domain=sawleysautoandmarine.com.au&sz=64Sawley's Auto and Marine

$231.00

HPRD15020 Penrite HPR Diesel 15 Semi Synthetic 15W50 20L | Genuine Penrite Lubricants

Delivery $14.99

https://www.google.com/s2/favicons?domain=ozcarparts.com.au&sz=64ozcarparts-au

$239.00

20-Litre *PENRITE*-HPRD15020- HPR DIESEL 15 15W-50 (Semi Syn.) ENGINE OIL diesel

Free delivery

https://www.google.com/s2/favicons?domain=4wh.com.au&sz=644wheelhouse

$247.21

1 x Penrite Semi Synthetic HPR Diesel 15 15W-50 Engine Oil 20L - HPRD15020

Delivery between 6–8 Oct $15

https://www.google.com/s2/favicons?domain=universalautospares.com.au&sz=64Universal Auto Spares

$250.00

HPR DIESEL 15 15W-50 (SEMI SYN) - Penrite 20L

Delivery between 7–9 Oct $49.95

https://www.google.com/s2/favicons?domain=automotivesuperstore.com.au&sz=64Automotive Superstore

$253.79

Penrite HPR Diesel 15 15W50 Semi-Synthetic Engine Oil 20L HPRD15020 fits Ford F-350 7.3 TDi (F30) 99F1 RWD Diesel Ute 10/96-11/03 154kw

Delivery between 1–14 Oct $10.95

https://www.google.com/s2/favicons?domain=checkout.sparesbox.com.au&sz=64sparesbox.com.au

$256.95

Penrite HPR Diesel 15 SAE 15W-50 Engine Oil 20L fits CITROΓ‹N XANTIA 1.9 Turbo D, 1.9 D, 1.9 SD

Delivery between 6–14 Oct $9.90

https://www.google.com/s2/favicons?domain=autopartsguys.com.au&sz=64Auto Parts Guys

$264.99

Penrite HPR Diesel 15 15W-50 Semi Syn 20L | HPRD15020

Free delivery

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Wet clutch complient
2 February 2021Marko

originally posted on repco.com.au

I have been useing hpr 15 semisyn oil in all my wet clutch bikes for years ,road dirt doesnt matter if its rated as ALLISON C4 its way tougher than i could ever test in my 900 cc road bike, lasts longer , smoother shifts than the REAL bike oil and yes its jaso ma i checked, has more zinc,boron and calcium than any spoofy bike oil and i get great mileidge efficiency out of all my bikes and if you are worried about 10,000kms being to long for a semi syn dont be it can hack it

Specification

WarrantyManufacturers Warranty
Viscosity15W50

Price comparison

Updated about 1 month ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=rgeaus.com.au&sz=64
RG Enterprises

$209.47

PENRITE Hpr Diesel 15 15W50 Semi Syn - 20L, High Performance Semi Synthetic Engine Oil, Penrite

Delivery $18.95

https://www.google.com/s2/favicons?domain=askmate.com.au&sz=64
MATE: Mobile Auto Tech Expert

$222.00

Penrite HPR Diesel 15 Semi Synthetic Engine Oil SAE 15W-50 20L

Delivery $15

https://www.google.com/s2/favicons?domain=filterdiscounters.com.au&sz=64
Filter Discounters

$225.17

HPRD15020 Penrite HPR Diesel 15 15W-50 20 Litres

https://www.google.com/s2/favicons?domain=sawleysautoandmarine.com.au&sz=64
Sawley's Auto and Marine

$231.00

HPRD15020 Penrite HPR Diesel 15 Semi Synthetic 15W50 20L | Genuine Penrite Lubricants

Delivery $14.99

https://www.google.com/s2/favicons?domain=ozcarparts.com.au&sz=64
ozcarparts-au

$239.00

20-Litre *PENRITE*-HPRD15020- HPR DIESEL 15 15W-50 (Semi Syn.) ENGINE OIL diesel

Free delivery

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Wet clutch complient
2 February 2021

I have been useing hpr 15 semisyn oil in all my wet clutch bikes for years ,road dirt doesnt matter if its rated as ALLISON C4 its way tougher than i could ever test in my 900 cc road bike, lasts longer , smoother shifts than the REAL bike oil and yes its jaso ma i checked, has more zinc,boron and calcium than any spoofy bike oil and i get great mileidge efficiency out of all my bikes and if you are worried about 10,000kms being to long for a semi syn dont be it can hack it

Marko originally posted on repco.com.au

Specification

WarrantyManufacturers Warranty
Viscosity15W50

You may also like

- 97%
Penrite HPR Diesel 5 Engine Oil - 5W-40, 20 Litre
Penrite HPR Diesel 5 Engine Oil - 5W-40, 20 Litre$18.95 - $314.95
β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…
228
Compare 49 offers
Penrite HPR Diesel Engine Oil - 20W-60, 5 Litre
Penrite HPR Diesel Engine Oil - 20W-60, 5 Litre$56.50 - $140.17
β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…
67
Compare 13 offers
Penrite HPR Diesel 10 Engine Oil
Penrite HPR Diesel 10 Engine Oil$144.00 - $199.65
Compare 6 offers
- 6%
Penrite HPR 10 10W-50 Engine Oil 5L - HPR10005
Penrite HPR 10 10W-50 Engine Oil 5L - HPR10005$58.18 - $151.17
β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…
465
Compare 37 offers
Penrite HPR Diesel 10 10W40 Semi-Synthetic Engine Oil 10L HPRD10010
Penrite HPR Diesel 10 10W40 Semi-Synthetic Engine Oil 10L HPRD10010$89.09 - $172.85
β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…
544
Compare 29 offers
Penrite HPR 0 0W-30 Engine Oil 20 L
Penrite HPR 0 0W-30 Engine Oil 20 L$262.76 - $469.00
β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…
20
Compare 13 offers