This replacement elbow fits the Mercury Marine 76325A2, 51130, and MC-20-76325. It's made of high-quality carbon steel and has a black powder coat finish. This elbow is designed to suit most late-model Mercruiser 120HP and 140HP engines and comes with the exhaust riser gasket (924-060).
Key features:
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Sierra 18-1972 Elbow interchanges with the following models: Barr MC-20-76325, GLM 51130, Mallory 9-40552, Mercruiser 76325A2, and Osco 6325. Each Sierra product meets or exceeds the specifications of the original equipment item it replaces.
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Fits: MCM 2.5L & 3.0L/LX (1982 & newer)
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Fits most late-model Mercruiser 120HP and 140HP engines.
 
Specifications:
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*Minimum order of $299 to use Sezzle
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SKU: 18-1972
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UPC: 030999621061
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Weight: 20.09 LBS
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Unit Of Measure: EA
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Alternate Products SKU: "12076A2", "MAR076", "18-1972"
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Manufacturer Part Number (MPN): 118-1972
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This product replaces: 30999621061, 47-1972, 76325A2, 92-51130, GLM51130, AP5703, and 9-40552
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Manufacturer: Sierra Marine Engine
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Brand: SeaStar Solutions
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Model: Sierra 18-1972 Elbow
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Product Dimensions0.39 x 0.39 x 0.39 inches
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Item model number: 18-1972
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Exterior: Machined
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OEM Part Number: MERCURY MARINE 76325A2
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Lift Type: MOTOR
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Riser bolt center-to-center measurements are 3-7/16" (87.3mm) by 3-1/16" (77.8mm).
 
Fits: MCM 2.5L & 3.0L/LX (1982 & newer)
This product replaces:
- 47-1972, GLM51130, 76325A2, 92-51130, AP5703, 30999621061, 9-40552