• Brand New Cast Iron Exhaust Riser Elbow For Mercruiser
  • Upgrade Your Marine Engine With This Heavy-Duty Cast Iron Exhaust Riser Elbow. Designed As A Direct Replacement For Mercruiser V6, V8, And Big Block Engines, This Complete Kit Ensures A Proper Fit And Reliable Performance For Your Boat.
  •  
  • ✅ Key Features & Specifications: Universal Application: Identical Part For Both Left (Port) And Right (Starboard) Sides. Complete Kit: Includes 1 Cast Iron Riser Elbow, Mounting Bolts, And Gaskets. Heavy-Duty Build: Premium Cast Iron Construction Designed To Withstand Harsh Marine Environments. Dimensions: Accepts A 4-Inch Exhaust Hose; Overall Riser Height Is 6.5 Inches.

    • For Mercruiser V6 V8 1981-2002 8079882A 807914 807988 Marine Exhaust Riser Elbow

    Brand New Cast Iron Exhaust Riser Elbow For Mercruiser

    Upgrade Your Marine Engine With This Heavy-Duty Cast Iron Exhaust Riser Elbow. Designed As A Direct Replacement For Mercruiser V6, V8, And Big Block Engines, This Complete Kit Ensures A Proper Fit And Reliable Performance For Your Boat.

     

    ✅ Key Features & Specifications:
    Universal Application: Identical Part For Both Left (Port) And Right (Starboard) Sides.
    Complete Kit: Includes 1 Cast Iron Riser Elbow, Mounting Bolts, And Gaskets.
    Heavy-Duty Build: Premium Cast Iron Construction Designed To Withstand Harsh Marine Environments.
    Dimensions: Accepts A 4-Inch Exhaust Hose; Overall Riser Height Is 6.5 Inches.

    Professional installation is highly recommended. 

     

    Fitment：

    For MerCruiser most engines V6 and V8 ( 4.3 5.0 5.7 6.2 7.4 )
    For Mercruiser MODEL 175-205 - V6, GM 229/262 CID 1983-2002 
    For Mercruiser model 200-320 GM 305/350/377 CID V8 (small block) 1983-2002 
    For Mercruiser 330-370 GM 454/502 CID V8 (big block) 1981-2002

     

    ⚠️ Critical Fitment Note:
    This Is A "Wet Joint" Riser Elbow. It Will Not Fit Newer "Dry Joint" Riser Applications (Typically 2002 And Newer Models).
    Note: 2002 Was A Split Production Year For Some Models. Please Verify Your Part Style Before Purchasing To Ensure Proper Fitment.

     

    Replace OE Number: 

    For MerCruiser: 44354, 807914, 807988, 807988Q03, 8079882A,807988-C
    For Osco Motors: 4354
    For Barr Marine: MC-20-44354
    For Sierra Marine: 18-1976-1
    For HGE: 4354, 4354-A
    For Aqua Power: 5706
    For GLM Products: 51140

     

    Package Include:

    1 * 4" Exhaust manifold Riser Elbow

    1 Set of Bolts and Gaskets (As shown)

    W/o Product Instruction



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    Warranty for defective items (excluding items damaged and/or misused after receipt).
    In order to return an item you must contact us to request a RMA No.
    Please returned items in the original packaging, fill in RMA number on package, and PROVIDE us reason for the return, and your eBay ID.

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    For Mercruiser V6 V8 1981-2002 8079882A 807914 807988 Marine Exhaust Riser Elbow


    Usually we arrange shipping in 3 business day after payment confirmed.
    Orders will be shipped out via Carrier USPS or FedEx .

    Delivery time :

    When you find track information is abnormal or not get goods , please feel free to email contact us first for troubleshooting, Don"t open dispute case immediately Please.

    Warranty for defective items (excluding items damaged and/or misused after receipt).
    In order to return an item you must contact us to request a RMA No.
    Please returned items in the original packaging, fill in RMA number on package, and PROVIDE us reason for the return, and your eBay ID.

    We hope you have a pleasant shopping experience with us and satisfy 100%.
    If there are any item or delivery problems, please email contact us first, BEFORE you leave neutral or negative feedback, or 1,2,3 ratings, so that we can address your concerns. Please give us the opportunity to resolve any problem.
    Usually, we response your email in 1 business day.

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    On Sep 23, 2026 at 11:04:27 PDT, seller added the following information:

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