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Transmission oil

Transmission oil

Jim
20 days ago

Gday everyone, looking for opinions on Penrite sae10w40 gear oil for 2012 Fatbob. Penrite recommend it for the transmission, although cannot find many comments of others on the net using it. Cheers

Retroman
20 days ago

I have been using this in the primary for a long time now. Penrite Pro Gear 75w85. On the shelf at Supercheap, easy.
Wee motorcycle logo on the bottle.

Transmission/ gearbox I have been using Redline Heavy Shock in my personal bike (hard to get by comparison)

So I keep this now on the shelf for servicing mate's bikes.
Penrite Pro Gear 80w140. Again easy to get, on the shelf at Supercheap.
Don't let the naysayers say "too thick", HD started selling a "genuine" 80w140 synthetic gear oil a coupla years back.
HD oil WAY more expensive than the Penrite oils, only downer is the Penrite come in 2.5 litre bottles, but have a super handy pouring spout.

Jim likes this post

Jim
20 days ago

Thanks retro man. Cheers

tussuck
16 days ago

good calls in the oil... you would have more viscosity pissing in the tranny than going with 10w40 thats for sure.

brucefxdl likes this post

speedzter
15 days ago

The Penrite mcgo 10w40 has ambiguous labeling, as it is equivalent to an 80w or 85w gear oil.

https://blog.amsoil.com/gear-oil-vs-engine-oil/

https://penriteoil.com.au/products/mc-gear-oil-mineral

tussuck
15 days ago

Does anyone sell a 20 container of engines oil thats compertitivly priced to the OEM Harley Oil.... I'm keen to stop buying chit from the orange country for a while. Not look for an oil war.

speedzter
15 days ago

Unsure what spec your after , but :-

https://automotivesuperstore.com.au/penrite-mc420w50020

B0nes likes this post

tussuck
15 days ago

Thats a pretty good price tbh.... 1/2 price when compared to the OEM dino stuff. Free postage as well from some places.

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