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H2O T-20970 3" Exhaust Manifold Riser Elbow Mercruiser 98504A3 Sierra 18-1970-1 GLM 51110

KWD 83.500
Weight
9.8 kg
– 1 +

Special Features

  • Replaces Mercruiser 98504A3 Sierra Marine 18-1970-1 GLM 51110 Osco 8503A Barr MC-20-98504
  • High quality, uniform wall thickness, clean exhaust passages
  • Shot peened for smooth external finish
  • All mounting surfaces CNC machined to guarantee exacting gasket mating surface
  • Leak tested and coated with a baked enamel from the factory

Description

This item for sale is a brand new 3" Exhaust Elbow/Riser for Mercruiser marine engines.
Replaces Mercury Marine/Quicksilver OEM PN: 98504A3

Features: 100% Leak Tested Uniform wall thickness Clean exhaust passages Shot peened for smooth external finish All mounting surfaces CNC machined to guarantee exacting gasket mating surface Coated with a baked enamel finish Fits Most: 4.3L 262ci V6 1983-1986 5.0L 305ci V8 1981-1987 5.7L 350ci V8 1981-1987 7.4L 454ci V8 1981-1987 Replaces: Sierra 18-1970-1
Osco 8503A
Mallory 9-40557
Barr MC-20-98504
GLM 51110
Mercruiser 95755A2
Mercruiser 98503A2
Mercruiser 98504A3

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