Cummins L10, Valve Covers, (GOOD USED) Cummins L10 Valve Cover 3080373 For Sale, Plain or No Fill Hole Part # 3080373, Front Fill Hole Part # 3080375, Rear-Fill Hole Part # 3080377, Also Fits ISM & M11, Firing Order 1-5-3-6-2-4, Stock # 5937 | Tested & Inspected!
