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Turbo oil supply kit for 1990-95 and MSM blocks (bag 4A)

Turbo oil supply kit for 1990-95 and MSM blocks (bag 4A)

Regular price $34.99 USD
Regular price Sale price $34.99 USD
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Instructions are not currently available.


Emissions: Emissions do not apply.

There are no shipping restrictions on this item.

Warranty: 1 year

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Referred to in our kits as "bag 4A".

All the parts you need to feed oil to a turbocharger. Intended for blocks with the oil feed under the exhaust manifold - 1990-95 and Mazdaspeeds. 1996-05 cars should use bag 4B. Note that this is intended for FM kits - while it will likely work on other kits please don't assume without checking the lengths below. 


  • Fitting to go into the block
  • 21" stainless braided line
  • Two -4AN 90 degree fittings
If your turbo does not have a male -4AN flare on top, you will need one. This does not include any sort of restrictor as we've not found it necessary with our Garrett turbos over the last 20 years.

Customer Reviews

Based on 2 reviews
Daniel H.
Everything you need!

When I installed the kit, everything fit and was exactly what I needed. No need to research thread sizes or source special fittings. The line looks too short, but on install it was perfect for my setup.

Good product

Great quality. My only issue is i feel the hose is pretty short and puts it very close to the turbo downpipe