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 CXXL BLK OEM 8M0142301
Mercury
MSRP: $8,892.85$7,558.92Genuine Mercury Gear Case CXXL BLK, part number 8M0142301. Designed for use with compatible applications.8M0142301- SKU:
- 8M0142301
- Availability:
- Usually Ships within 24hours
- Weight:
- 1,024.00 Ounces
MSRP: $8,892.85$7,558.92 -
Mercury Gear Case SP L BLK OEM 8M0142303
Mercury
MSRP: $8,892.85$7,558.92Genuine Mercury Gear Case SP L BLK, part number 8M0142303. Designed for use with compatible applications.8M0142303- SKU:
- 8M0142303
- Availability:
- Usually Ships within 24hours
- Weight:
- 1,120.00 Ounces
MSRP: $8,892.85$7,558.92 -
Mercury Gear Case VER 1.85 XXL OEM 8M0236286
Mercury
MSRP: $8,657.15$7,358.58Genuine Mercury Gear Case VER 1.85 XXL, part number 8M0236286. Designed for use with compatible applications.8M0236286- SKU:
- 8M0236286
- Availability:
- Usually Ships within 24hours
- Weight:
- 0.00 Ounces
MSRP: $8,657.15$7,358.58 -
Mercury Gear Case VER 1 OEM 8M0236284
Mercury
MSRP: $8,657.15$7,358.58Genuine Mercury Gear Case VER 1, part number 8M0236284. Designed for use with compatible applications.8M0236284- SKU:
- 8M0236284
- Availability:
- Usually Ships within 24hours
- Weight:
- 1,536.00 Ounces
MSRP: $8,657.15$7,358.58 -
Mercury Gear Case-L6 S 1.85 L OEM 8M0117239
Mercury
MSRP: $8,657.15$7,358.58Genuine Mercury Gear Case-L6 S 1.85 L, part number 8M0117239. Designed for use with compatible applications.8M0117239- SKU:
- 8M0117239
- Availability:
- Usually Ships within 24hours
- Weight:
- 1,184.00 Ounces
MSRP: $8,657.15$7,358.58 -
Mercury Gear Case VER-1.75 L OEM 8M0078252
Mercury
MSRP: $8,657.15$7,358.58Genuine Mercury Gear Case VER-1.75 L, part number 8M0078252. Designed for use with compatible applications.8M0078252- SKU:
- 8M0078252
- Availability:
- Usually Ships within 24hours
- Weight:
- 1,200.00 Ounces
MSRP: $8,657.15$7,358.58 -
Mercury Gear Case SM BASIC CAMB OEM 8M0168313
Mercury
MSRP: $8,505.00$7,229.25Genuine Mercury Gear Case SM BASIC CAMB, part number 8M0168313. Designed for use with compatible applications.8M0168313- SKU:
- 8M0168313
- Availability:
- Usually Ships within 24hours
- Weight:
- 672.00 Ounces
MSRP: $8,505.00$7,229.25 -
Mercury Gear Case SM BASIC SLVR OEM 8M0168312
Mercury
MSRP: $8,310.00$7,063.50Genuine Mercury Gear Case SM BASIC SLVR, part number 8M0168312. Designed for use with compatible applications.8M0168312- SKU:
- 8M0168312
- Availability:
- Usually Ships within 24hours
- Weight:
- 672.00 Ounces
MSRP: $8,310.00$7,063.50 -
Mercury TOOL SET-GEARCASE OEM 8M0215032
Mercury
MSRP: $8,285.99$7,043.09Genuine Mercury TOOL SET-GEARCASE, part number 8M0215032. Designed for use with compatible applications.8M0215032- SKU:
- 8M0215032
- Availability:
- Usually Ships within 24hours
- Weight:
- 1,600.00 Ounces
MSRP: $8,285.99$7,043.09 -
Mercury Gear Case 225 4ST XXL OEM 888680T07
Mercury
MSRP: $8,264.30$7,024.66Genuine Mercury Gear Case 225 4ST XXL, part number 888680T07. Designed for use with compatible applications.888680T07- SKU:
- 888680T07
- Availability:
- Usually Ships within 24hours
- Weight:
- 1,264.00 Ounces
MSRP: $8,264.30$7,024.66 -
Mercury Gear Case L6 4S XXL OEM 8M0236259
Mercury
MSRP: $8,185.70$6,957.85Genuine Mercury Gear Case L6 4S XXL, part number 8M0236259. Designed for use with compatible applications.8M0236259- SKU:
- 8M0236259
- Availability:
- Usually Ships within 24hours
- Weight:
- 1,008.00 Ounces
MSRP: $8,185.70$6,957.85 -
Mercury Gear Case L4 4S CXL OEM 8M0236263
Mercury
MSRP: $8,185.70$6,957.85Genuine Mercury Gear Case L4 4S CXL, part number 8M0236263. Designed for use with compatible applications.8M0236263- SKU:
- 8M0236263
- Availability:
- Usually Ships within 24hours
- Weight:
- 1,312.00 Ounces
MSRP: $8,185.70$6,957.85 -
Mercury Gear Case L4 4S XL OEM 8M0236262
Mercury
MSRP: $8,185.70$6,957.85Genuine Mercury Gear Case L4 4S XL, part number 8M0236262. Designed for use with compatible applications.8M0236262- SKU:
- 8M0236262
- Availability:
- Usually Ships within 24hours
- Weight:
- 1,280.00 Ounces
MSRP: $8,185.70$6,957.85 -
Mercury Gear Case XXL BLK OEM 8M0235810
Mercury
MSRP: $8,185.70$6,957.85Genuine Mercury Gear Case XXL BLK, part number 8M0235810. Designed for use with compatible applications.8M0235810- SKU:
- 8M0235810
- Availability:
- Usually Ships within 24hours
- Weight:
- 1,056.00 Ounces
MSRP: $8,185.70$6,957.85 -
Mercury Gear Case XL BLK OEM 8M0235806
Mercury
MSRP: $8,185.70$6,957.85Genuine Mercury Gear Case XL BLK, part number 8M0235806. Designed for use with compatible applications.8M0235806- SKU:
- 8M0235806
- Availability:
- Usually Ships within 24hours
- Weight:
- 1,008.00 Ounces
MSRP: $8,185.70$6,957.85 -
Mercury Gear Case L6 4S XL OEM 8M0236256
Mercury
MSRP: $8,185.70$6,957.85Genuine Mercury Gear Case L6 4S XL, part number 8M0236256. Designed for use with compatible applications.8M0236256- SKU:
- 8M0236256
- Availability:
- Usually Ships within 24hours
- Weight:
- 1,008.00 Ounces
MSRP: $8,185.70$6,957.85 -
Mercury Gear Case L4 4S LG OEM 8M0236261
Mercury
MSRP: $8,185.70$6,957.85Genuine Mercury Gear Case L4 4S LG, part number 8M0236261. Designed for use with compatible applications.8M0236261- SKU:
- 8M0236261
- Availability:
- Usually Ships within 24hours
- Weight:
- 1,120.00 Ounces
MSRP: $8,185.70$6,957.85 -
Mercury Gear Case L BLK OEM 8M0235804
Mercury
MSRP: $8,185.70$6,957.85Genuine Mercury Gear Case L BLK, part number 8M0235804. Designed for use with compatible applications.8M0235804- SKU:
- 8M0235804
- Availability:
- Usually Ships within 24hours
- Weight:
- 1,280.00 Ounces
MSRP: $8,185.70$6,957.85 -
Mercury Gear Case L6 1.75 XL OEM 8M0236265
Mercury
MSRP: $8,185.70$6,957.85Genuine Mercury Gear Case L6 1.75 XL, part number 8M0236265. Designed for use with compatible applications.8M0236265- SKU:
- 8M0236265
- Availability:
- Usually Ships within 24hours
- Weight:
- 1,120.00 Ounces
MSRP: $8,185.70$6,957.85 -
Mercury Gear Case 300XXL 1.75:1 OEM 880686T56
Mercury
MSRP: $8,185.70$6,957.85Genuine Mercury Gear Case 300XXL 1.75:1, part number 880686T56. Designed for use with compatible applications.880686T56- SKU:
- 880686T56
- Availability:
- Usually Ships within 24hours
- Weight:
- 1,104.00 Ounces
MSRP: $8,185.70$6,957.85
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