Description
SIERRA Manifold Elbow for Mercruiser Exhaust 3″ Hose, 15° Degree Down Angle / 18-1970-2
This manifold elbow is manufactured by Sierra.
- PRODUCT CODE: S18-1970-2
- FITS: V-6 & V-8 applications, 15° (3″ O.D. Riser). Comes with 18-0897 & brass plugs.
- Use with Manifold: 18-1952-1, 18-1953-2, 18-1957-2
- Use with Elbow Gasket: 18-0897 restrictor, 18-2849-1 open, 18-0672 blocked
- Use with Mounting Kit: 18-8529
- This manifold elbow is interchangeable with or replaces the ff. engine:
- BARR MC-20-98504
- GLM 51110
- MALLORY 9-40557
- OSCO 8503A
- MERCURY MARINE 95755A2, 98503A2, 98504A3
- This manifold elbow is applicable with the ff. engine models:
ENGINE MODEL/LITER CID/#CYL STROKE YEAR RANGE SERIAL NUMBER RANGE 185 262/V-6 4 1985-1986 A331455 – B527954 205 / 5.7L 262/V-6 4 1985-1986 A331455 – B527954 200 / 5.0L 305/V-8 4 1985-1987 6899058 – B525981 228 / 5.0L 305/V-8 4 1983-1984 6218462 – 6899268 230 / 5.0L 305/V-8 4 1985-1987 6899269 – B525981 898 / 5.0L 305/V-8 4 1983-1984 6218462 – 6899057 260 / 5.7L 350/V-8 4 1983-1987 6218462 – B773304 260 MIE / 5.7L 350/V-8 4 1981-1987 5907058 – B788151 5.7L SKI / 5.7L 350/V-8 4 1985-1995 A338553 – F775199 330 / 7.4L 454/V-8 4 1982-1987 6083145 – B816540 340 MIE W/BW / 7.4L 454/V-8 4 1981-1987 5889914 – B788365 7.4L MIE W/BW / 7.4L 454/V-8 4 1988-1992 B788366 – D715493 Weight 10.4 KG, Length 32 cm, Height 19 cm, Width 27 cm
