Mercury-Mercruiser 807736R50 LB 4.3L-RM 96-99
The newest part number is 8M0188293 -click here- to see the newest superceded part
Please note the new superceded part is a functional replacement and may look differant from the original part
Quicksilver Remanufactured International Pro-Series Longblock #807736R50
GM 4.3 Liter Gen.+ 262 V/6 (Left‑Hand Standard Rotation) with brand new cylinder head assemblies. Replaces 1996 ‑1999 GM 4.3L balance‑shaft marine engines with electric fuel pumps. If metric fasteners are required for installation, order fastener kit #56‑861937A1.
Some things not included that will need to be transferred from the previous engine or purchased separately:
• Flywheel
• Harmonic balancer
• Gasket set
• Quicksilver Synthetic Blend 25W‑40 4‑Stroke Oil
International Series longblocks deliver value that saves time and money when considering the total cost of the job. International Series longblocks include:
• All tin ware – oil pan, valve covers, front cover, and side covers as necessary
• A genuine marine circulating water pump
• New stainless steel marine valves & springs
• New high flow oil pump
• New lifters and camshaft for flat tappet engine types
• Brass core plugs, marine grade gaskets and seals
• New O.S. pistons and rings
• 100% new cylinder head assembly
• Factory certified with latest technology computer controlled SIM tester
• Factory hot oil flush after running SIM test
• Engines are shipped without oil due to international safe shipping guidelines
• No core/container deposits of any kind
• 3‑Year Promotional Limited Warranty on every International Series longblock sold in North America
Quicksilver Remanufactured International Pro-Series Longblock #807736R50
GM 4.3 Liter Gen.+ 262 V/6 (Left‑Hand Standard Rotation) with brand new cylinder head assemblies. Replaces 1996 ‑1999 GM 4.3L balance‑shaft marine engines with electric fuel pumps. If metric fasteners are required for installation, order fastener kit #56‑861937A1.
Some things not included that will need to be transferred from the previous engine or purchased separately:
• Flywheel
• Harmonic balancer
• Gasket set
• Quicksilver Synthetic Blend 25W‑40 4‑Stroke Oil
International Series longblocks deliver value that saves time and money when considering the total cost of the job. International Series longblocks include:
• All tin ware – oil pan, valve covers, front cover, and side covers as necessary
• A genuine marine circulating water pump
• New stainless steel marine valves & springs
• New high flow oil pump
• New lifters and camshaft for flat tappet engine types
• Brass core plugs, marine grade gaskets and seals
• New O.S. pistons and rings
• 100% new cylinder head assembly
• Factory certified with latest technology computer controlled SIM tester
• Factory hot oil flush after running SIM test
• Engines are shipped without oil due to international safe shipping guidelines
• No core/container deposits of any kind
• 3‑Year Promotional Limited Warranty on every International Series longblock sold in North America