$250.00
- Brand: Mercury
- Size: 135 150 HP
- Color: Black
- Style: V6 - DFI - 2.5L - Optimax
- Condition: For Parts or Not Working
- Notes: Freshwater Good Condition
- SKU: 35744 PWH
- Manufacturer Part Number: 828340A5
- Country of Manufacture: United States
- Motor & Engine Type: Mercury
- Part Type: Motors, Engines & Components
- Other Part Number: 884-828340A5
- Surface Finish: Painted, Black
- Inventory Number: 26-35744 PWH
- Website Category: Powerhead
- Website Sub Category: Complete Powerheads
- UPC: N/A
- Shipping: $100.00
SOUTHCENTRAL OUTBOARDS
ALTAMONT · ILLINOIS
Mercury OptiMax Cylinder Block — Core
◆ OEM MERCURY◆ FRESHWATER◆ FOR BORING
Part Numbers
◆ Cylinder Block: 828340A5
◆ Casting: C# 884-828340A5
Condition
◆ Empty block only — no internals, no bolts
◆ The #1 cylinder is lightly scored and will need to be bored to .015 or .020 over for oversize pistons — the other five cylinders are in great condition
◆ Never used in saltwater — no rust
◆ Scuffs and scratches in the paint
◆ New gaskets will be needed
◆ Sells as-is for the scored cylinder — no returns
Fitment
Years: 1998-1999
Models: Mercury 135 150 HP OptiMax DFI — 2.5L V6
Donor: Serial 0G741094
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.
Our Guarantee
This part sells as-is for the reason described in the condition above. We match the part numbers and inspect each piece honestly, but we do not accept returns on this item. Here is our promise: if it arrives not as described, we will replace it, repair it, or otherwise make it right. Just send us a message — a real person on this end will take care of it.
— The SCO Team
