Penrite Pro Gear Oil 80W-140 1L - PROG80140001
Penrite Pro Gear 80W-140 is a premium full synthetic high performance gear oil suitable for use in both limited a slip and conventional style differentials and manual transmissions that require API GL-5/6 and MT-1 specification fluids. Penrite Pro Gear 80W-140 is formulated with full synthetic base oils that also include PAO and ESTER to provide excellent shear stability and wear protection, increased film strength and thermal stability, extending the oil drain interval. Pro Gear 80W-140 is race proven and ideal for use in high performance, severe service applications subjected to extreme temperatures and heavy loads as it wont break down prematurely, unlike conventional mineral oils. Penrite 85W-140 also contains the correct amount of Limslip additive for use in limited slip differentials therefore, requiring no extra additives. To find the manual transmission or diff oil 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 Pro Gear 80W-140 is a premium full synthetic high performance gear oil suitable for use in both limited a slip and conventional style differentials and manual transmissions that require API GL-5/6 and MT-1 specification fluids. Penrite Pro Gear 80W-140 is formulated with full synthetic base oils that also include PAO and ESTER to provide excellent shear stability and wear protection, increased film strength and thermal stability, extending the oil drain interval. Pro Gear 80W-140 is race proven and ideal for use in high performance, severe service applications subjected to extreme temperatures and heavy loads as it wont break down prematurely, unlike conventional mineral oils. Penrite 85W-140 also contains the correct amount of Limslip additive for use in limited slip differentials therefore, requiring no extra additives. To find the manual transmission or diff oil 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 Pro Gear 80W-140 is a premium full synthetic high performance gear oil suitable for use in both limited a slip and conventional style differentials and manual transmissions that require API GL-5/6 and MT-1 specification fluids. Penrite Pro Gear 80W-140 is formulated with full synthetic base oils that also include PAO and ESTER to provide excellent shear stability and wear protection, increased film strength and thermal stability, extending the oil drain interval. Pro Gear 80W-140 is race proven and ideal for use in high performance, severe service applications subjected to extreme temperatures and heavy loads as it wont break down prematurely, unlike conventional mineral oils. Penrite 85W-140 also contains the correct amount of Limslip additive for use in limited slip differentials therefore, requiring no extra additives. To find the manual transmission or diff oil 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 Pro Gear 80W-140 is a premium full synthetic high performance gear oil suitable for use in both limited a slip and conventional style differentials and manual transmissions that require API GL-5/6 and MT-1 specification fluids. Penrite Pro Gear 80W-140 is formulated with full synthetic base oils that also include PAO and ESTER to provide excellent shear stability and wear protection, increased film strength and thermal stability, extending the oil drain interval. Pro Gear 80W-140 is race proven and ideal for use in high performance, severe service applications subjected to extreme temperatures and heavy loads as it wont break down prematurely, unlike conventional mineral oils. Penrite 85W-140 also contains the correct amount of Limslip additive for use in limited slip differentials therefore, requiring no extra additives. To find the manual transmission or diff oil 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.
in 13 offers
The lowest price for Penrite Pro Gear Oil 80W-140 1L - PROG80140001 right now is $17.27 at Marks4WD, compared across 13 retailers.
The all-time low was $17.27 on 20 Sept 2024. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 12 Oct 2026.
Last updated at 12/10/2026 12:21:41
PENRITE Pro Gear Full Synthetic Gear Oil 1L 75w90 PROG7590001
Delivery $15.10
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 80W-140 Full Synthetic Gear Oil - 1 Litre | Marks 4WD
14-day returns
Penrite, PRO GEAR 75w-90 Full Syn. *1L.
Penrite Pro Gear 75W90 Full Synthetic Manual Transmission Oil 1L PROG7590001 fits Ford F-250 7.3 V8 D AWD Diesel Cab Chassis 07/01-09/07 175kw
Delivery between 13–23 Oct $10.95
Penrite Pro Gear 80W-140 Gear Oil 1L - PROG80140001
Delivery $12.50
Penrite 75W-90 Premium Mineral Full Synthetic Pro Gear Oil 1L
Penrite Pro Gear 80W-140 Gear Oil 1L - PROG80140001
Free delivery
Penrite Pro Gear 75W-90 Full Synthetic Gear Oil 1L, PROG7590001
Penrite Pro Gear 75W-90 Gear Oil 1L - PROG7590001
Delivery $12
Penrite Pro Gear Oil - 80W-140 1 Litre
Delivery between 15–20 Oct $9.99
originally posted on supercheapauto.com.au
All Penrite oil products are the best of the best...as I see it.
originally posted on supercheapauto.com.au
80W-140 oil is recommended for a VR Commodore limited slip diff.
originally posted on supercheapauto.com.au
Excellent oil for Harley Davidson 6 speed transmissions, much smoother shifts.
| Type | Transmission fluid |
| Volume | 2.5 L |
| Form Configuration | Oil |
| Form | Liquid |
| Material | Synthetic |
PENRITE Pro Gear Full Synthetic Gear Oil 1L 75w90 PROG7590001
Delivery $15.10
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 80W-140 Full Synthetic Gear Oil - 1 Litre | Marks 4WD
14-day returns
Penrite, PRO GEAR 75w-90 Full Syn. *1L.
Penrite Pro Gear 75W90 Full Synthetic Manual Transmission Oil 1L PROG7590001 fits Ford F-250 7.3 V8 D AWD Diesel Cab Chassis 07/01-09/07 175kw
Delivery between 13–23 Oct $10.95
Penrite Pro Gear 80W-140 Gear Oil 1L - PROG80140001
Delivery $12.50
All Penrite oil products are the best of the best...as I see it.
80W-140 oil is recommended for a VR Commodore limited slip diff.
Excellent oil for Harley Davidson 6 speed transmissions, much smoother shifts.
I brought the diff oil a couple of weeks ago, changed the oil in my differential..Seems to work quite well..Recommend Penrith for any oil change
Before I put this in, the mighty AU was struggling to do skids. Now I put this in and my open diff does double pegger massive danga burnouts. Good value.
Perfect product packaged well easy to refill with pullout filler tube The oil in my car was black I had just bought it and this was recommended for my VS Ute . I was a bit concerned that it seemed thinner and I might wind up with a little diff noise But none at all..in fact after a run it actually runs cooler with no a peep from the rear endHighly Recommended Oil will use it again AAAAA+++++
Reduces the noise during gear shifting. Makes shifting smooth.
I brought this on special instead of my usual Castrol brand. After use it appeared to have emulsified in my bikes final drive. Changed back to my usual Castrol brand and no problems. Would not recommend this product.
I bought 2 litres to use in my new Nismo diff during the 1,000km break-in period. Virtually identical specs (weight & friction characteristics) to supplied ‘factory fill’ 75W140 100% Synthetic Differential Oil by Motul. Penrite oil drained and inspected after break-in period and had done its job perfectly.
My diff was binding so thought better get some new oil. Binding has stopped feels smooth now. Vy clubsport
| Type | Transmission fluid |
| Volume | 2.5 L |
| Form Configuration | Oil |
| Form | Liquid |
| Material | Synthetic |
