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Porsche 911 RSR Oil Pump Housing Reproduction

by | Nov 30, 2014 | Classic Porsche Blog, Project Cars

The Porsche 911 RSR used an external gearbox oil cooler on its modified 915 transmission for better heat dissipation and increased reliability. The external housing for the additional oil pump gears required by an external cooler has been unavailable for decades, but EB Motorsport has now recreated the RSR oil pump housing using the latest production technology.

EB Motorsport Porsche 911 RSR oil pump housing 2

The EB oil pump housing is recreated in cast aluminium, using an original RSR assembly including the transmission end case to ensure an accurate fit in reproduction. A series of complex engineering procedures is required to achieve the high quality associated with all EB parts.

EB Motorsport’s reproduction 915 transmission oil pump housing is supplied assembled with bushes for pump gears. EB’s part also includes the correct metric/fine adaptors and crush washers. The price is £296 plus carriage and VAT.

EB Motorsport Porsche 911 RSR oil pump housing 3

As an additional service, EB can supply the complete system including transmission spray bars, pick-up drive gears and pressure relief valve. Prices for additional services are available on application via the website at


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