Family-Owned • 40+ Years Experience • Authorized Mercury & Mercruiser Dealer


Lower Units & Gearcases

Lower Units & Gearcases

Lower Units & Gearcases

Shop Mercury lower units and gearcase assemblies including OEM replacement components designed for reliable outboard performance and proper fitment. Lower units and gearcases play a critical role in transferring engine power, supporting propeller operation, and maintaining smooth drivetrain performance on the water.

Gregor’s Marine carries genuine Mercury gearcase and lower unit components for a wide range of outboard applications.

Call our team at (727) 596-5929 for assistance confirming fitment.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • MERCURY OEM GC DSI CXL 2.08, 8M0236187

    Mercury Gear Case DSI CXL 2.08 OEM 8M0236187

    Mercury

    MSRP: $11,495.00
    $9,770.75
    Genuine Mercury Gear Case DSI CXL 2.08, part number 8M0236187. Designed for use with compatible applications.
    8M0236187
    SKU:
    8M0236187
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $11,495.00
    $9,770.75
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $11,495.00
    $9,770.75
    Subtotal:
  • MERCURY OEM GC VER XXL, 8M0236244

    Mercury Gear Case VER XXL OEM 8M0236244

    Mercury

    MSRP: $11,250.00
    $9,562.50
    Genuine Mercury Gear Case VER XXL, part number 8M0236244. Designed for use with compatible applications.
    8M0236244
    SKU:
    8M0236244
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $11,250.00
    $9,562.50
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $11,250.00
    $9,562.50
    Subtotal:
  • MERCURY OEM GC TM2 1.75 SILVR, 8M0236245

    Mercury Gear Case TM2 1.75 SILVR OEM 8M0236245

    Mercury

    MSRP: $11,250.00
    $9,562.50
    Genuine Mercury Gear Case TM2 1.75 SILVR, part number 8M0236245. Designed for use with compatible applications.
    8M0236245
    SKU:
    8M0236245
    Availability:
    Usually Ships within 24hours
    Weight:
    1,344.00 Ounces
    MSRP: $11,250.00
    $9,562.50
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $11,250.00
    $9,562.50
    Subtotal:
  • MERCURY OEM GC L6 S 1.75 CXXL, 8M0236230

    Mercury Gear Case L6 S 1.75 CXXL OEM 8M0236230

    Mercury

    MSRP: $11,250.00
    $9,562.50
    Genuine Mercury Gear Case L6 S 1.75 CXXL, part number 8M0236230. Designed for use with compatible applications.
    8M0236230
    SKU:
    8M0236230
    Availability:
    Usually Ships within 24hours
    Weight:
    1,264.00 Ounces
    MSRP: $11,250.00
    $9,562.50
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $11,250.00
    $9,562.50
    Subtotal:
  • MERCURY OEM GC CXL SP BLK, 8M0235828

    Mercury Gear Case CXL SP BLK OEM 8M0235828

    Mercury

    MSRP: $11,250.00
    $9,562.50
    Genuine Mercury Gear Case CXL SP BLK, part number 8M0235828. Designed for use with compatible applications.
    8M0235828
    SKU:
    8M0235828
    Availability:
    Usually Ships within 24hours
    Weight:
    1,200.00 Ounces
    MSRP: $11,250.00
    $9,562.50
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $11,250.00
    $9,562.50
    Subtotal:
  • MERCURY OEM GC L6 S 1.75 L CL, 8M0236228

    Mercury Gear Case L6 S 1.75 L CL OEM 8M0236228

    Mercury

    MSRP: $11,250.00
    $9,562.50
    Genuine Mercury Gear Case L6 S 1.75 L CL, part number 8M0236228. Designed for use with compatible applications.
    8M0236228
    SKU:
    8M0236228
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $11,250.00
    $9,562.50
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $11,250.00
    $9,562.50
    Subtotal:
  • MERCURY OEM GC XL SILV CAMBER, 8M0235848

    Mercury Gear Case XL SILV CAMBER OEM 8M0235848

    Mercury

    MSRP: $11,250.00
    $9,562.50
    Genuine Mercury Gear Case XL SILV CAMBER, part number 8M0235848. Designed for use with compatible applications.
    8M0235848
    SKU:
    8M0235848
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $11,250.00
    $9,562.50
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $11,250.00
    $9,562.50
    Subtotal:
  • MERCURY OEM GC XXL SP BLK, 8M0235831

    Mercury Gear Case XXL SP BLK OEM 8M0235831

    Mercury

    MSRP: $11,250.00
    $9,562.50
    Genuine Mercury Gear Case XXL SP BLK, part number 8M0235831. Designed for use with compatible applications.
    8M0235831
    SKU:
    8M0235831
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $11,250.00
    $9,562.50
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $11,250.00
    $9,562.50
    Subtotal:
  • MERCURY OEM GC SP CXXL SILV, 8M0235845

    Mercury Gear Case SP CXXL SILV OEM 8M0235845

    Mercury

    MSRP: $11,250.00
    $9,562.50
    Genuine Mercury Gear Case SP CXXL SILV, part number 8M0235845. Designed for use with compatible applications.
    8M0235845
    SKU:
    8M0235845
    Availability:
    Usually Ships within 24hours
    Weight:
    1,232.00 Ounces
    MSRP: $11,250.00
    $9,562.50
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $11,250.00
    $9,562.50
    Subtotal:
  • MERCURY OEM GC XL SP BLK, 8M0235827

    Mercury Gear Case XL SP BLK OEM 8M0235827

    Mercury

    MSRP: $11,250.00
    $9,562.50
    Genuine Mercury Gear Case XL SP BLK, part number 8M0235827. Designed for use with compatible applications.
    8M0235827
    SKU:
    8M0235827
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $11,250.00
    $9,562.50
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $11,250.00
    $9,562.50
    Subtotal:
  • MERCURY OEM GC CXL SIL CAMBER, 8M0235849

    Mercury Gear Case CXL SIL CAMBER OEM 8M0235849

    Mercury

    MSRP: $11,250.00
    $9,562.50
    Genuine Mercury Gear Case CXL SIL CAMBER, part number 8M0235849. Designed for use with compatible applications.
    8M0235849
    SKU:
    8M0235849
    Availability:
    Usually Ships within 24hours
    Weight:
    1,840.00 Ounces
    MSRP: $11,250.00
    $9,562.50
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $11,250.00
    $9,562.50
    Subtotal:
  • MERCURY OEM GC SP XL SILV, 8M0235842

    Mercury Gear Case SP XL SILV OEM 8M0235842

    Mercury

    MSRP: $11,250.00
    $9,562.50
    Genuine Mercury Gear Case SP XL SILV, part number 8M0235842. Designed for use with compatible applications.
    8M0235842
    SKU:
    8M0235842
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $11,250.00
    $9,562.50
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $11,250.00
    $9,562.50
    Subtotal:
  • MERCURY OEM GC SP CXL SILV, 8M0235843

    Mercury Gear Case SP CXL SILV OEM 8M0235843

    Mercury

    MSRP: $11,250.00
    $9,562.50
    Genuine Mercury Gear Case SP CXL SILV, part number 8M0235843. Designed for use with compatible applications.
    8M0235843
    SKU:
    8M0235843
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $11,250.00
    $9,562.50
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $11,250.00
    $9,562.50
    Subtotal:
  • MERCURY OEM GC VER XL, 8M0236243

    Mercury Gear Case VER XL OEM 8M0236243

    Mercury

    MSRP: $11,250.00
    $9,562.50
    Genuine Mercury Gear Case VER XL, part number 8M0236243. Designed for use with compatible applications.
    8M0236243
    SKU:
    8M0236243
    Availability:
    Usually Ships within 24hours
    Weight:
    2,000.00 Ounces
    MSRP: $11,250.00
    $9,562.50
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $11,250.00
    $9,562.50
    Subtotal:
  • MERCURY OEM GC CXXL SP BLK, 8M0235832

    Mercury Gear Case CXXL SP BLK OEM 8M0235832

    Mercury

    MSRP: $11,250.00
    $9,562.50
    Genuine Mercury Gear Case CXXL SP BLK, part number 8M0235832. Designed for use with compatible applications.
    8M0235832
    SKU:
    8M0235832
    Availability:
    Usually Ships within 24hours
    Weight:
    1,872.00 Ounces
    MSRP: $11,250.00
    $9,562.50
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $11,250.00
    $9,562.50
    Subtotal:
  • MERCURY OEM GC TM 1.75L SLVR, 8M0236271

    Mercury Gear Case TM 1.75L SLVR OEM 8M0236271

    Mercury

    MSRP: $11,250.00
    $9,562.50
    Genuine Mercury Gear Case TM 1.75L SLVR, part number 8M0236271. Designed for use with compatible applications.
    8M0236271
    SKU:
    8M0236271
    Availability:
    Usually Ships within 24hours
    Weight:
    1,152.00 Ounces
    MSRP: $11,250.00
    $9,562.50
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $11,250.00
    $9,562.50
    Subtotal:
  • MERCURY OEM GC CXXL SLV CMBR, 8M0235851

    Mercury Gear Case CXXL SLV CMBR OEM 8M0235851

    Mercury

    MSRP: $11,250.00
    $9,562.50
    Genuine Mercury Gear Case CXXL SLV CMBR, part number 8M0235851. Designed for use with compatible applications.
    8M0235851
    SKU:
    8M0235851
    Availability:
    Usually Ships within 24hours
    Weight:
    1,248.00 Ounces
    MSRP: $11,250.00
    $9,562.50
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $11,250.00
    $9,562.50
    Subtotal:
  • MERCURY OEM GC XXL SIL CAMBER, 8M0235850

    Mercury Gear Case XXL SIL CAMBER OEM 8M0235850

    Mercury

    MSRP: $11,250.00
    $9,562.50
    Genuine Mercury Gear Case XXL SIL CAMBER, part number 8M0235850. Designed for use with compatible applications.
    8M0235850
    SKU:
    8M0235850
    Availability:
    Usually Ships within 24hours
    Weight:
    1,328.00 Ounces
    MSRP: $11,250.00
    $9,562.50
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $11,250.00
    $9,562.50
    Subtotal:
  • MERCURY OEM GC SP XXL SILV, 8M0235844

    Mercury Gear Case SP XXL SILV OEM 8M0235844

    Mercury

    MSRP: $11,250.00
    $9,562.50
    Genuine Mercury Gear Case SP XXL SILV, part number 8M0235844. Designed for use with compatible applications.
    8M0235844
    SKU:
    8M0235844
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $11,250.00
    $9,562.50
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $11,250.00
    $9,562.50
    Subtotal:
  • MERCURY OEM GC L6 1.85L CXL, 8M0236293

    Mercury Gear Case L6 1.85L CXL OEM 8M0236293

    Mercury

    MSRP: $11,250.00
    $9,562.50
    Genuine Mercury Gear Case L6 1.85L CXL, part number 8M0236293. Designed for use with compatible applications.
    8M0236293
    SKU:
    8M0236293
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $11,250.00
    $9,562.50
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $11,250.00
    $9,562.50
    Subtotal:
  • Total: items /

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