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Sierra 18-1971 Manifold Elbow Replaces 76351A04

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Out of stock

List Price: $228.99
Starting At: $160.49
(You save $68.50



Sierra 18-1971 Mercruiser Manifold Elbow

Sierra replacement manifold elbow for most early model Mercruiser 140 hp (4 cyl) applications. This manifold elbow features a 3" outlet and 90 degree down angle.

  • Fits MCM 140 (1966-1982), 470 (1976-1977), 165 & 200 in-line 6 cyl.
  • Fits MCM Ford V-8 engines & MCM GM V-8 (305 & 350 cid) engines (1982 & older)

Interchangeable with:

  • Barr
    • MC-20-60426
    • MC 20 76351
  • GLM
    • 51120
  • HGE
    • 6351
  • Mallory
    • 9-40558
  • Marine Power
    • 0993-001
  • Mercruiser Stern Drive
    • 76351A04
    • 76351A2
    • 76351A1
    • 60426A1
    • 49964A2
    • 49964A1
  • Osco
    • 6351

Use With:

  • 18-1950-1: Manifold
  • 18-1951-1: Manifold
  • 18-1954-1: Manifold
  • 18-1955-1: Manifold
  • 18-1956-1: Manifold
  • 18-1958-1: Manifold
  • 18-1960-1: Manifold
  • 18-1962-1: Manifold
  • 18-2833: Exhaust Elbow Gasket
  • 18-4362: Exhaust Elbow Mounting Package
  • 18-4364: Exhaust Elbow Mounting Package (Open)
  • 18-1906: Manifold Spacer
  • 18-4008: Block Off Plate
  • 18-8514: Exhaust Elbow Mounting Kit
  • 18-8554: Exhaust Elbow Mounting Kit

California Residents: warning sign WARNING Cancer and Reproductive Harm -



Other Details

Google Product Type:
Engine Parts
Product MPN:
Product UPC:

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