crank case elbow/tube
I had mine crack too, trouble is the tube reduces to 5/8" at the air intake hose, I made a temporary fix by using piece of washmachine hose and a 3/4" copper elbow and 1/2" reducer. I was worried that the hose would deteriorate and pieces would get into the turbo, so bit the 'Bullet' and got the GM hose , $28+ cdn, got hose and HOSED !!! Don't think it is available any where else. Oh well the cost of driving a Luxury vehicle lol!
'95 GMC K2500, "Bullet"Ex. cab short.4X4, 377,000kl on truck, 177,000kl on AMG engine, auto. 3:73 Ltd. slip, FSD remote mount, OPS relay,AFE air IN, Kennedy 3 1/2" OUT . '83 F250 HD3/4 " Robert The Red Ford"4x4 460, 3:55'posi . 2005 GMC : G WHIZ" crew short box, 5.3, 4:10. , '88 Bronco II 4X4, '95 141,000kl Ford F150 EX. short box, '92 "Toy" 4 runner 273000kl ,'63 Mercury 45000miles !!!! Auto insurance co. is my mistress !!!