For the Oil Separator itself -
Oil Separator Cover	11831AA210:  (1x)
Bolt (oil cover)	800406150:  (1x)
Bolt (oil cover)	800406140: (5x)


Description:	Part #:	Quantity:	Unit Price:	Total Price:	Source:

Valve Cover Gasket, RH	13270AA062	1	$7.46 	$7.46 	1stsubaruparts.com
Valve Cover Gaket, LH	13270AA063	1	$7.46 	$7.46 	1stsubaruparts.com
Timing Belt	13028AA072	1	$59.96 	$59.96 	1stsubaruparts.com
Water Pump	21111AA007	1	$62.96 	$62.96 	1stsubaruparts.com
Oil Separator Cover	11831AA150	1	$13.12 	$13.12 	Dealer


optional parts

A/C Belt		1	$9.99 	$9.99 	Pep Boys
Alternator/PS Belt		1	$11.99 	$11.99 	Pep Boys
Air Filter		1	$8.99 	$8.99 	Pep Boys
Overhaul Gasket Set	10105AA401	1	$172.46 	$172.46 	1stsubaruparts.com
Spark Plug Hole Gasket	13293AA050	4	$5.96 	$23.84 	1stsubaruparts.com
Radiator Hose, Upper	45167AA020	1	$9.99 	$9.99 	1stsubaruparts.com
Radiator Hose, Lower	45167AC010	1	$9.99 	$9.99 	1stsubaruparts.com
Clutch Disc	30100AA621	1	$74.96 	$74.96 	1stsubaruparts.com
Pressure Plate	30210AA374	1	$80.46 	$80.46 	1stsubaruparts.com
Throwout Bearing	30502AA051	1	$26.21 	$26.21 	1stsubaruparts.com
Pilot Bearing	806212020	1	$7.26 	$7.26 	1stsubaruparts.com
Oil Pump O-ring	806919050	1	$2.58 	$2.58 	Dealer
Valve Shims	Assorted	6	$5.10 	$30.60 	Dealer
Clutch Fork Boot	30542AA000	1	$19.12 	$19.12 	Dealer
Exhaust Manifold Studs*	800910390	2	$2.60 	$5.20 	Dealer
Timing Belt Idler Gear	13085AA070	1	$61.40 	$61.40 	Dealer
Total:				$706.00 	


 
Part number 800910390 was superceded by part number 800910550.
Exhaust Manifold Stud	800910550	$1.10 

Cometic Head Gasket
Subaru Legacy EJ25/EJ257 - 100MM Bored - MLS .040" $44.28 

http://www.horsepowerfreaks.com/partdetails/Cometic/Engine/Head_Gaskets//9764


www.weidefamily.net/vanagon/Pending_Content/HeadGasketReplacement/