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  • Volvo Penta Parts
    • Volvo Parts Diagrams
      • 2000 to 2005
      • 2006 & Newer
      • XDP Composite Drive
    • Volvo Exhaust Manifold Kits
    • Volvo Penta Engine Parts
      • 2003 - 2011
      • 2012 & Newer
    • Outdrive Parts by Model
      • XDP-B
      • DPS-B
      • DPS-A
      • DP-SM
      • SX-A
      • SX-M
    • Volvo Service Manuals & Tools
  • BRP Parts Diagrams
    • Vortex 203
      • Single 250
      • Single 300 HP
      • Twin 150"s
    • Vortex 223
      • Twin 150's
      • Twin 200's
    • Vortex 243 & 2430
      • Twin 200's
      • Twin 250's
      • Twin 300's
  • Chaparral Boat Parts
    • Air Vents
    • Boat Parts
    • Chaparral Related Products
    • Fuel / Water / Waste Caps
    • Cabin / Galley / Head
    • Canvas
    • Deck / Hull Exterior
    • Cockpit / Interior
    • Dash / Helm / Steering Wheels
      • Steering Wheels
    • Electrical
    • Engine Room
    • Gas Shocks
    • Gauges
    • Hardware
    • Logos and Graphics
    • Plumbing and Pumps
    • Stereo, Speakers, Remotes
    • Chaparral Boats Clothing & Accessories
    • Switch Covers
      • Switch Covers - Horizontal
    • Tables and Legs
  • Parker Boat Parts
    • Parker Logos and Decals
    • Parker Second Station
    • Locks and Latches
  • Yamaha Parts Guides
    • 2015 -2024
      • 2015
      • 2016
      • 2017
      • 2018
      • 2019
      • 2020
      • 2021
      • 2022
      • 2023
      • 2024
  • Coyote / Chaparral & Robalo Trailers
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  • Home
  • Volvo Penta Parts
  • Volvo Penta Engine Parts
  • 2003 - 2011
  • 8.1 L
  • 8.1IPSE-JF
  • $2399.99* FREE SHIPPING GENUINE VOLVO PENTA no tax* 8.1 MANIFOLD REPLACEMENT KIT - 3847640 *In Stock & Ready To Ship!
  • $2399.99* FREE SHIPPING GENUINE VOLVO PENTA no tax*  8.1 MANIFOLD REPLACEMENT KIT - 3847640   *In Stock & Ready To Ship!
  • $2399.99* FREE SHIPPING GENUINE VOLVO PENTA no tax*  8.1 MANIFOLD REPLACEMENT KIT - 3847640   *In Stock & Ready To Ship!
  • $2399.99* FREE SHIPPING GENUINE VOLVO PENTA no tax*  8.1 MANIFOLD REPLACEMENT KIT - 3847640   *In Stock & Ready To Ship!
  • 7.3" ELBOW
  • $2399.99* FREE SHIPPING GENUINE VOLVO PENTA no tax*  8.1 MANIFOLD REPLACEMENT KIT - 3847640   *In Stock & Ready To Ship!
  • 11.3" ELBOW
  • $2399.99* FREE SHIPPING GENUINE VOLVO PENTA no tax*  8.1 MANIFOLD REPLACEMENT KIT - 3847640   *In Stock & Ready To Ship!
  • $2399.99* FREE SHIPPING GENUINE VOLVO PENTA no tax*  8.1 MANIFOLD REPLACEMENT KIT - 3847640   *In Stock & Ready To Ship! $2399.99* FREE SHIPPING GENUINE VOLVO PENTA no tax*  8.1 MANIFOLD REPLACEMENT KIT - 3847640   *In Stock & Ready To Ship! $2399.99* FREE SHIPPING GENUINE VOLVO PENTA no tax*  8.1 MANIFOLD REPLACEMENT KIT - 3847640   *In Stock & Ready To Ship! 7.3" ELBOW $2399.99* FREE SHIPPING GENUINE VOLVO PENTA no tax*  8.1 MANIFOLD REPLACEMENT KIT - 3847640   *In Stock & Ready To Ship! 11.3" ELBOW $2399.99* FREE SHIPPING GENUINE VOLVO PENTA no tax*  8.1 MANIFOLD REPLACEMENT KIT - 3847640   *In Stock & Ready To Ship!

    $2399.99* FREE SHIPPING GENUINE VOLVO PENTA no tax* 8.1 MANIFOLD REPLACEMENT KIT - 3847640 *In Stock & Ready To Ship!

    Our Volvo Penta Discounted Price

    MSRP:
    Now: $2,399.99
    (You save )
    (6 reviews) Write a Review
    SKU:
    3847640-KIT
    Condition:
    New
    Shipping:
    Free Shipping
    DiagramPart:
    1198:1
    Normal Qty Needed:
    1

    Almost Gone

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    Product Description

    FREE SHIPPING TO THE 48 CONTIGUOUS US STATES

    This Kit Is 100% Genuine Volvo Pena Parts

     Every Nut, Bolt & Gasket! 

     In Stock & Ready To Ship!

     

    *If shipped to a NJ address sales tax will be applied

    COMPLETE EXHAUST REPLACEMENT KIT FOR VOLVO PENATA

    8.1 Non-Cat Engines

    KIT INCLUDES ALL OEM VOLVO PENTA PARTS

    2 EXHAUST MANIFOLDS- 3847640

    2 EXHAUST RISERS- Choose Riser Height From Above

    2 MANIFOLD GASKETS

    2 RISER GASKETS 

    8 MANIFOLD BOLTS 

    8 FLANGE BOLTS 

    8 FLANGE NUTS 

    8 STUDS 

    2 LARGE BRASS PLUG 

    2 Large Hose Nipple

    2 Adapters Brass

    2 Blue Drain Plugs

    Don't forget to add:

      Replacement hose clamps 3863443 (8 per engine is needed )

      Replacement exhaust hose 3852696 (2 per engine is needed )

      Replacement exhaust temperature sender 3862500 (2 per engine is needed )

       

    This item can only be shipped to the Continuous 48 States

     8.1 Manifold torque specs

     1.      Install the exhaust manifold studs into the cylinder head

    2.      Tighten the exhaust manifold studs to 20 Nm ( 15 ft. lb )

    3.      Install NEW exhaust manifold gasket (no sealant)

    4.      Install the exhaust manifold

    5.      Install the exhaust manifold nuts and center bolts

                       Tighten the exhaust manifold center bolt to 35 Nm ( 26 ft lb ) 

                       Tighten the exhaust manifold nuts to 16 Nm (12 ft lb )

    6.     You can use sealant on riser gasket

    7.     Install riser on to exhaust manifold

    8.     Make sure gasket is properly placed with lip up

    9.     Torque riser bolts in a crossing pattern

    10.   Torque riser bolts to 30 Nm ( 30 ft lb )

     

     

    Custom Field

    DiagramPart 1198:1
    Normal Qty Needed 1

    Product Reviews

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    ×
    $2399.99* FREE SHIPPING GENUINE VOLVO PENTA no tax*  8.1 MANIFOLD REPLACEMENT KIT - 3847640   *In Stock & Ready To Ship!
    Our Volvo Penta Discounted Price
    $2399.99* FREE SHIPPING GENUINE VOLVO PENTA no tax* 8.1 MANIFOLD REPLACEMENT KIT - 3847640 *In Stock & Ready To Ship!

    6 Reviews Hide Reviews Show Reviews

    • 5
      8.1 MANIFOLD REPLACEMENT KIT

      Posted by David Smetzer on 23rd Feb 2026

      2 parts to this review. 1st. The supplier (Cecil Marine) great all around. From helping me get the right kit with the 11 inch risers, packaging was excellent and delivery without any delay. 2nd the product. This is a complete kit of top quality parts. The picture shows all the bolts, gaskets and fittings. The manifolds and risers are painted very well and the inside of the castings are coated with a anti-corrosive. Buying a better quality product give me a little piece of mind out there on the water.

    • 5
      All parts ordered came in correct and not damaged

      Posted by Glenn on 28th Jul 2025

      Easy ordering process, catalog listings clear and simple to follow. I even received a text to confirm parts I ordered were correct

    • 5
      Volvo Penta manifold kits

      Posted by Steve Q on 29th Jan 2025

      I just want to say that Cecil Marine made ordering replacement exhaust components for my Volvo Penta engine an easy task. They have put together everything that you would need to perform the repair efficiently and without the concern of forgetting to order a piece. This was the second time I have ordered a manifold kit from them over the years. Did I mention that once I hit the submit button for the order I received a text / phone call within an hour to confirm that I ordered the correct height exhaust elbows? Keep up the great service.

    • 5
      Amazing customer service

      Posted by Jamie Shreeves on 29th Aug 2020

      The team was quick to ship and even took to time to ensure I ordered the right risers.

    • 5
      Riser and manifold

      Posted by Joe Pennisi on 17th Jan 2020

      Great company to do business with had a defective product these guy were right on it had replacement part instantly Thanks Guys

    • 5
      the product is good its original Volvo

      Posted by Unknown on 5th Mar 2016

      the service I received from Cecil marine internet service was out standing .coopeeration with salesmen was great

    ×

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