Holset HX35 Bearing Housing Replacement for Genuine Holset HX35 Turbo. We Offer to Machine the Bearing Housing for Larger Specs for the Compressor Wheel, and We also Can Machine the Bearing Housing for an O-ring to seal the Compressor Housing. Please Leave me Notes in the Order, to tell Me What Specs for the Compressor Pocket bore to be Machined too. Also Let me Know If you want the Bearing Housing Machined for the O-ring for the Compressor Housing Seal.