Marine Exhaust Flapper Compatible With Omc Cobra Volvo Penta Sx I/O 4.3L 5.0L 5.7L 5.8L 7.4L

OMC / VOLVO PENTA OEM PART NUMBERS:
• 3853864
• 985749
• 765166
• 984467
• 765590
• 778183
• PM-83864

SPECIFICATIONS:
• Product Type: Exhaust Flapper / Shutter
• Approximate Size: 3.5" x 2.88"
• Sold: Each (not by the pair)
• Two required per engine (one per side of Y-pipe)
• Prevents water backflow into exhaust manifolds and risers

FITS:
• OMC Cobra Sterndrive I/O (1988 and Up)
• Volvo Penta SX Sterndrive (1994-1998)
• Engine Types: 4-Cylinder, V6, V8
• Engine Sizes: 2.5L, 3.0L, 3.7L, 4.3L, 5.0L, 5.7L, 5.8L, 7.4L, 8.2L
PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.WARNING - This product may expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
OMC COBRA STERNDRIVE:
• OMC Cobra I/O - 1988 and Up
• V6 Engines
• Small Block V8 Engines (4.3L, 5.0L, 5.7L, 5.8L)
• Big Block V8 Engines (7.4L, 8.2L)
• King Cobra Models

VOLVO PENTA SX STERNDRIVE:
• Volvo Penta SX - 3.0L - 1994, 1995, 1996, 1997, 1998
• Volvo Penta SX - 4.3L V6 - 1994, 1995, 1996, 1997, 1998
• Volvo Penta SX - 5.0L V8 - 1994, 1995, 1996, 1997, 1998
• Volvo Penta SX - 5.7L V8 - 1994, 1996, 1997, 1998
• Volvo Penta SX - 5.8L V8 - 1994, 1995, 1996
• Volvo Penta SX - 7.4L V8 - 1996, 1997, 1998
• Volvo Penta SX - 8.2L V8 - 1998
• Volvo Penta SX Models: 302, 432, 434, 502, 572, 584, 744

INSTALLATION NOTE:
• One flapper is located on each side of the exhaust Y-pipe
• Two flappers required per engine (sold individually)
• Prevents water from backing up into exhaust manifolds and risers
• Verify part number matches your original unit before ordering