$1,130.00
- Brand: Mercruiser
- Size: Alpha I Gen I
- Style: 1.62:1 Ratio
- Condition: Re-manufactured
- Notes: Fully Resealed & Pressure Checked With New Impeller!
- SKU: 26-71349 LRU
- Manufacturer Part Number: 1623-8951A43 8951A23 4110A6 4110A13 5356A20
- Inventory Number: 26-71349 LRU
- Shipping: $75.00
SOUTHCENTRAL OUTBOARDS
ALTAMONT · ILLINOIS
MerCruiser Resealed Lower Unit
◆ 1 YEAR WARRANTY◆ RESEALED & PRESSURE TESTED◆ NEW IMPELLER
Specifications
◆ Gear Ratio: 1.62:1
◆ Driveshaft Length: 8″
◆ Driveshaft Splines: 13
◆ Prop Shaft Splines: 15
◆ Rotation: Right-hand
◆ Water History: Freshwater
What We Did
◆ Resealed and pressure checked to 12 PSI — held 10 minutes, no leaks
◆ New water pump impeller installed
◆ Shift operation tested and verified
◆ Driveshaft and prop shaft checked for straightness
◆ Inspected under magnification — all wear surfaces good
◆ Gears replaced only if found to be bad — good OEM gears are retained
◆ Stripped, primed, and professionally painted
Gear oil is NOT included — oil must be added prior to use.
Fitment
Years: 1984-1990
Models: MerCruiser Alpha One Gen 1 sterndrive
Note: 1.62:1 ratio Gen 1 lower ONLY — will not interchange with Alpha One Gen 2, and your drive ratio must match
This cross-reference is provided with the resources we have available and may not cover every model within the years and horsepowers listed. Fitment is the buyer's responsibility — verify by model and serial number before purchasing and contact us if you need help.
CORE RETURN — REQUIRED
How it works
◆ Your warranty is validated by returning your old core — we provide a prepaid shipping label. Just box it up and send it back.
◆ No core to return? The warranty can be purchased separately instead — message us and we will set it up.
◆ If a core is neither returned nor a warranty purchased, coverage is limited to the 30/60 day return windows below — the 1 year warranty will not apply.
What counts as a valid core
◆ It must turn — the driveshaft and prop shaft must rotate. Locked-up or seized units do not qualify.
◆ The case must be intact — no holes blown through the side of the housing. A gear coming through the case usually means everything inside is destroyed.
◆ Normal wear, scrapes, worn paint, and skeg damage are all perfectly fine.
1 YEAR
WORKING WARRANTY
Backed by Southcentral Outboards. Warranty validated by core return — we provide the shipping label. Failures during normal use within the warranty period will be repaired or replaced.
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| Our Guarantee |
The real sale is the responsibility we have to each customer to list, clean, sell, and ship a part correctly. If we miss that mark, please tell us and we will make it right.
— The SCO Team

