Reservoir Kit for MerCruiser R/MR/Alpha One, Alpha Gen II, Bravo & Blackhawk drives with “one bolt type” Oildyne Pumps. Includes: Gasket, Bolt, Screen & Cap

OEM: Mercury Replaces: Mercury 18525A1

For 1983-2005 R/MR/Alpha One, Alpha Gen II, Bravo & Blackhawk drives with “one bolt type” Oildyne Pumps. Includes: Gasket, Bolt, Screen & Cap

also crosses with: Sierra: 18-6771 API Marine: VB500N-2, RES500E ARCO: M525 Mallory: 9-18611 MES: RSV01