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New Outboard Lower Units
New Mercury/Quicksilver Outboard Gearcases
New Mercury Outboard complete, ready to install, lower unit gearcases.
These new gear housings come with:
- Ultra pure anodes which sacrifice themselves instead of the running gear
- Friction welded, durable shafts
- Quality, strong forged gears
- High performance gear lube (the secret ingredient to long gear life)
- Genuine water pump keeping you cool all season long
These gear cases all include a standard Mercury/Quicksilver 1 year limited factory warranty.
Please check the parts look up page for your engine serial number (search by serial number above) to ensure you're ordering the correct lower unit. You can check the Notes column for specifics on the different part numbers. Please use the Contact Us page if you have questions!
CHECK OUT MERCURY CPO GEARCASES AT ALMOST HALF THE PRICE HERE.
Mercury Outboard 1600-880686A43 Gear Housing Complete 3.0L 20"
$6,607.15 $6,056.91
Mercury Outboard 1600-880686T14 Verado XL Gear Case Assembly Complete
$8,185.70 $7,504.01
Mercury Outboard 1600-880686T15 Verado Gear Housing Complete 25" CXL
$8,892.85 $8,152.27
Mercury Outboard 1600-880686T17 Verado Gear Case Complete 30" CXXL
$8,892.85 $8,152.27
Mercury Outboard 1600-880686T24 Verado Gear Housing Assembly Complete 25" XL
$8,185.70 $7,504.01
Mercury Outboard 1600-880686T25 Verado Gear Case Complete CXL 25"
$8,185.70 $7,504.01
Mercury Outboard 1600-880686T55 Verado 300 XL Gear Case Complete
$8,185.70 $7,504.01
Mercury Outboard 1600-880686T56 Verado Gear Housing Assembly Complete XXL
$8,185.70 $7,504.01
Mercury Outboard 1600-880686T57 Gear Housing Assembly Complete
$8,892.85 $8,152.27
Mercury Outboard 1600-880686T58 Verado 300 L6 XL Gear Case Complete
$8,892.85 $8,152.27
Mercury Outboard 1600-880686T59 Gear Housing Complete CXXL 30"
$8,892.85 $8,152.27
Mercury Outboard 1600-888845T01 Gear Housing Assy Complete L
$3,185.70 $2,920.41
Mercury Outboard 1600-888845T03 Gear Housing Assembly Complete 20"
$3,185.70 $2,920.41
Mercury Outboard 1600-8M0099218 150 HP Gearcase Assembly Complete
$4,535.70 $4,157.99
Mercury Outboard 1600-8M0099221 150 HP Gearcase Assembly Complete
$4,535.70 $4,157.99
Mercury Outboard 1623-859399T13 Gear Housing Complete
$3,414.30 $3,129.95
Mercury Outboard 1623-859399T15 Gear Housing XXL Black
$3,414.30 $3,129.95
Mercury Outboard 1623-859399T16 Gear Housing Assembly Complete Counter
$4,114.30 $3,771.65
Mercury Outboard 1623-859399T17 Gear Housing Assy Complete 3.0L
$4,114.30 $3,771.65
Mercury Outboard 1647-9148T81 Gear Housing Assy Complete
$3,185.70 $2,920.41