- Brand: Mercury
- Size: 40 50 HP
- Style: 2 Cylinder
- Condition: Used
- SKU: 26401 GCH
- Manufacturer Part Number: 3927A6 1626-3927 3688A1
- Country of Manufacture: United States
- Motor & Engine Type: Mercury
- Part Type: Motors, Engines & Components
- Inventory Number: 26401 GCH
- Website Category: Lower Units
- Website Sub Category: Complete Lower Units
- UPC: N/A
Gearcase Housing
Used Mercury and Mariner gearcase housing removed and inspected. Sold as a bare housing only. This is the early-1970s 4-cylinder gearcase casting from the Mercury 500 (50 HP) Tower of Power era.
PART NUMBERS
| ▸ | Casting number: 1626-3927 |
| ▸ | Part numbers: 3927A6 / 3688A1 |
CONDITION
| ▸ | Minor dings on the cavitation plate |
| ▸ | Minor scuffs and scratches — nothing to affect performance |
| ▸ | All threads are in great condition |
| ▸ | Drain plug, trim tab, and intake screens not included — reuse from your current housing |
FITMENT
1970—1974 Mercury and Mariner 50 HP 4-cylinder (Mercury 500 Tower of Power era).
WARRANTY & DISCLAIMER
This item is guaranteed to be listed and described accurately. No mechanical warranty applies — sold as-is.
Cross-references are accurate to the best of our knowledge but not guaranteed. Please verify by model or serial number before purchasing. Contact us if you need help.
RETURNS
Returns accepted within 45 days. A 20% restocking fee applies to all returns. Buyer is responsible for return shipping. Please verify fitment before purchasing — contact us first if unsure.
Southcentral Outboards
Altamont, IL
