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
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Mercury Gear Case 40-60 LG OEM 8M0118186
Mercury
MSRP: $4,292.85$3,648.92Genuine Mercury Gear Case 40-60 LG, part number 8M0118186. Designed for use with compatible applications.8M0118186- SKU:
- 8M0118186
- Availability:
- Usually Ships within 24hours
- Weight:
- 960.00 Ounces
MSRP: $4,292.85$3,648.92 -
Mercury Gear Case SEAPRO L LONG OEM 8M0118187
Mercury
MSRP: $4,292.85$3,648.92Genuine Mercury Gear Case SEAPRO L LONG, part number 8M0118187. Designed for use with compatible applications.8M0118187- SKU:
- 8M0118187
- Availability:
- Usually Ships within 24hours
- Weight:
- 976.00 Ounces
MSRP: $4,292.85$3,648.92 -
Mercury Gear Case COMP 3.0L CXL OEM 8M0236248
Mercury
MSRP: $4,114.30$3,497.16Genuine Mercury Gear Case COMP 3.0L CXL, part number 8M0236248. Designed for use with compatible applications.8M0236248- SKU:
- 8M0236248
- Availability:
- Usually Ships within 24hours
- Weight:
- 1,088.00 Ounces
MSRP: $4,114.30$3,497.16 -
Mercury Gear Case COMP 3.0L CXXL OEM 859399T17
Mercury
MSRP: $4,114.30$3,497.16Genuine Mercury Gear Case COMP 3.0L CXXL, part number 859399T17. Designed for use with compatible applications.859399T17- SKU:
- 859399T17
- Availability:
- Usually Ships within 24hours
- Weight:
- 992.00 Ounces
MSRP: $4,114.30$3,497.16 -
Mercury Gear Case-BASIC CHMBR GR OEM 8M0219310
Mercury
MSRP: $3,950.00$3,357.50Genuine Mercury Gear Case-BASIC CHMBR GR, part number 8M0219310. Designed for use with compatible applications.8M0219310- SKU:
- 8M0219310
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.00 Ounces
MSRP: $3,950.00$3,357.50 -
Mercury Gear Case-BASIC STD GR OEM 8M0219308
Mercury
MSRP: $3,950.00$3,357.50Genuine Mercury Gear Case-BASIC STD GR, part number 8M0219308. Designed for use with compatible applications.8M0219308- SKU:
- 8M0219308
- Availability:
- Usually Ships within 24hours
- Weight:
- 656.00 Ounces
MSRP: $3,950.00$3,357.50 -
Mercury Gear Case-BASIC CHMBR CF OEM 8M0219306
Mercury
MSRP: $3,950.00$3,357.50Genuine Mercury Gear Case-BASIC CHMBR CF, part number 8M0219306. Designed for use with compatible applications.8M0219306- SKU:
- 8M0219306
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.00 Ounces
MSRP: $3,950.00$3,357.50 -
Mercury Gear Case- BASIC STD GR OEM 8M0219304
Mercury
MSRP: $3,950.00$3,357.50Genuine Mercury Gear Case- BASIC STD GR, part number 8M0219304. Designed for use with compatible applications.8M0219304- SKU:
- 8M0219304
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.00 Ounces
MSRP: $3,950.00$3,357.50 -
Mercury Gear Case BRV III SC-BSC OEM 8866J30
Mercury
MSRP: $3,946.00$3,354.10Genuine Mercury Gear Case BRV III SC-BSC, part number 8866J30. Designed for use with compatible applications.8866J30- SKU:
- 8866J30
- Availability:
- Usually Ships within 24hours
- Weight:
- 576.00 Ounces
MSRP: $3,946.00$3,354.10 -
Mercury Gear Case 2.5L CXL 1.8 OEM 9148T86
Mercury
MSRP: $3,864.30$3,284.66Genuine Mercury Gear Case 2.5L CXL 1.8, part number 9148T86. Designed for use with compatible applications.9148T86- SKU:
- 9148T86
- Availability:
- Usually Ships within 24hours
- Weight:
- 976.00 Ounces
MSRP: $3,864.30$3,284.66 -
Mercury Gear Case BRAVO II-BASIC OEM 8294A14
Mercury
MSRP: $3,858.36$3,279.61Genuine Mercury Gear Case BRAVO II-BASIC, part number 8294A14. Designed for use with compatible applications.8294A14- SKU:
- 8294A14
- Availability:
- Usually Ships within 24hours
- Weight:
- 576.00 Ounces
MSRP: $3,858.36$3,279.61 -
Mercury Gear Case BRV III -BASIC OEM 8M0046683
Mercury
MSRP: $3,804.86$3,234.13Genuine Mercury Gear Case BRV III -BASIC, part number 8M0046683. Designed for use with compatible applications.8M0046683- SKU:
- 8M0046683
- Availability:
- Usually Ships within 24hours
- Weight:
- 640.00 Ounces
MSRP: $3,804.86$3,234.13 -
Mercury CPO Gear Case V8-185-CXL OEM 8M0235774
Mercury
MSRP: $3,743.75$3,182.19Genuine Mercury CPO Gear Case V8-185-CXL, part number 8M0235774. Designed for use with compatible applications.8M0235774- SKU:
- 8M0235774
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.00 Ounces
MSRP: $3,743.75$3,182.19 -
Mercury CPO Gear Case V8-175-XL OEM 8M0235786
Mercury
MSRP: $3,743.75$3,182.19Genuine Mercury CPO Gear Case V8-175-XL, part number 8M0235786. Designed for use with compatible applications.8M0235786- SKU:
- 8M0235786
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.00 Ounces
MSRP: $3,743.75$3,182.19 -
Mercury CPO Gear Case V8-175-L OEM 8M0235770
Mercury
MSRP: $3,743.75$3,182.19Genuine Mercury CPO Gear Case V8-175-L, part number 8M0235770. Designed for use with compatible applications.8M0235770- SKU:
- 8M0235770
- Availability:
- Usually Ships within 24hours
- Weight:
- 976.00 Ounces
MSRP: $3,743.75$3,182.19 -
Mercury CPO Gear Case V8-185-XL OEM 8M0235772
Mercury
MSRP: $3,743.75$3,182.19Genuine Mercury CPO Gear Case V8-185-XL, part number 8M0235772. Designed for use with compatible applications.8M0235772- SKU:
- 8M0235772
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.00 Ounces
MSRP: $3,743.75$3,182.19 -
Mercury CPO Gear Case V8-175-XL OEM 8M0235785
Mercury
MSRP: $3,743.75$3,182.19Genuine Mercury CPO Gear Case V8-175-XL, part number 8M0235785. Designed for use with compatible applications.8M0235785- SKU:
- 8M0235785
- Availability:
- Usually Ships within 24hours
- Weight:
- 1,040.00 Ounces
MSRP: $3,743.75$3,182.19 -
Mercury CPO Gear Case V8-175-XL OEM 8M0235776
Mercury
MSRP: $3,743.75$3,182.19Genuine Mercury CPO Gear Case V8-175-XL, part number 8M0235776. Designed for use with compatible applications.8M0235776- SKU:
- 8M0235776
- Availability:
- Usually Ships within 24hours
- Weight:
- 1,056.00 Ounces
MSRP: $3,743.75$3,182.19 -
Mercury Gear Case BASIC TM SILVR OEM 8M0228609
Mercury
MSRP: $3,699.49$3,144.57Genuine Mercury Gear Case BASIC TM SILVR, part number 8M0228609. Designed for use with compatible applications.8M0228609- SKU:
- 8M0228609
- Availability:
- Usually Ships within 24hours
- Weight:
- 464.00 Ounces
MSRP: $3,699.49$3,144.57 -
Mercury Gear Case BASIC SIL SP OEM 8M0228044
Mercury
MSRP: $3,651.49$3,103.77Genuine Mercury Gear Case BASIC SIL SP, part number 8M0228044. Designed for use with compatible applications.8M0228044- SKU:
- 8M0228044
- Availability:
- Usually Ships within 24hours
- Weight:
- 512.00 Ounces
MSRP: $3,651.49$3,103.77
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