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  • Sierra MerCruiser 5.7 350 / 5.0 305 V8 Exhaust Manifold & 3 inch Riser Kit 18-1953-2 18-1970-2
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Sierra MerCruiser 5.7 350 / 5.0 305 V8 Exhaust Manifold & 3 inch Riser Kit 18-1953-2 18-1970-2

Marine parts, fast fulfillment, real support
Get the right part without slowing down your season. PowerBoatSupply helps boat owners order with confidence, backed by trusted marine parts expertise and responsive support.
✓ Fast shipping ✓ Fitment help ✓ Secure checkout
Brand:
Part Number:
k-sierra350-3
$1,374.76 $999.99
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Description

Sierra MerCruiser 5.7 350 V8 Center Riser Exhaust Manifold & Riser Kit

Fits Applications: V-8 305, 350 & 377 Engines from Years 1984 and earlier with 3 inch riser outlets

2x Manifold 18-1953-2

Replaces:
 • MerCrusier: 87114, 87114A19, 86024, 86024A10, 860246A15, 860246Q11
 • Osco: 7114B2
 • Barr Marine: MC-1-87114
 • HGE: 7114
 • Aqua Power:5500
 • GLM: 51230

2x Riser Elbow 18-19701 superseded to 18-19702 (New Number)

Replaces:
 • MerCruiser: 98504A3
 • GLM: 51110
 • Osco: 8503A
 • Barr Marine: MC-20-55538
 • Old Sierra Number: 18-1976-1

Kit Contains:
 • 2x Exhaust Manifold
 • 2x Manifold to Riser/Elbow Gasket
 • 2x Manifold to Head Gasket
 • 2x Drain Elbow Plug
 • 2x 3" Riser Elbow
 • 8x Riser studs (for some reason Sierra doesnt include the nuts)
 • Various Plugs and Fittings

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Specs

MPN:
18-19762 18-19702

Reviews

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