$540.00
- Brand: Mercury
- Size: 30 Jet 40 HP
- Style: 4 Cylinder
- Condition: Used
- SKU: 26-19127 PWH
- Manufacturer Part Number: 8981A18 8981T18 9758A2 5172A6 7621A3
- Motor & Engine Type: Mercury
- Part Type: Motors, Engines & Components
- Other Part Number: C# 863-8980
- Warranty: 6 Month
- Inventory Number: 26-19127 PWH
- Website Category: Powerhead
- Website Sub Category: Complete Powerheads
- UPC: 745061097216
- Shipping: $60.00
SOUTHCENTRAL OUTBOARDS
ALTAMONT · ILLINOIS
Mercury Undressed Powerhead
◆ 6 MONTH WARRANTY◆ 100 PSI ALL 4 CYLINDERS◆ NO SCORING
Part Numbers
◆ Crankcase Assembly: 8981A18 8981T18
◆ Crankshaft: 9758A2
◆ Piston (Standard): 5172A6
◆ Connecting Rods: 7621A3
◆ Casting: C# 863-8980
Condition
◆ Compression 100 PSI on all four cylinders — readings below
◆ Compression reads low but even — it was tested cold with no oil or fuel in it, and it comes up as the engine heats and the rings expand. Even numbers indicate no scoring
◆ Cylinders scoped — no scoring, low carbon inside
◆ Turns over freely by hand
◆ Gasket surfaces undamaged — no stud or mounting concerns
◆ Freshwater engine — no saltwater corrosion
Compression
| CYLINDER | READING |
| 1 | 100 PSI |
| 2 | 100 PSI |
| 3 | 100 PSI |
| 4 | 100 PSI |
Fitment
Years: 1989-1997
Models: Mercury and Mariner 30 Jet 40 HP 4-Cylinder
Donor: 0D174094 (1992 40 HP)
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 — match the part number to your motor before purchasing and contact us if you need help.
|
30
DAY FREE RETURNS
IF LISTED INCORRECTLY |
60
DAYS TO RETURN AT
YOUR COST — ANY REASON |
180
DAY WORKING WARRANTY
POWERHEAD ONLY |
180-day working warranty on the powerhead only — if it fails mechanically in normal use, we replace it, or refund if we cannot.
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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
