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8M0100526 Water Pump Repair Kit – Complete 15-Piece Kit for Mercury/Mariner Outboards & MerCruiser Sterndrives, Perfect Replacement Mercruiser Alpha One Gen 2 Impeller Kit

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$29.99

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About this item

  • DIRECT REPLACEMENT FOR 8M0100527 – This OEM-compatible water pump repair kit is designed to exactly replace Mercury Marine part #8M0100527, ensuring perfect fitment for Mercury F40-60 BigFoot, 75-115hp 4-stroke, 150hp EFI, V6 200-250hp, and MerCruiser Alpha One Gen II sterndrives.
  • COMPLETE 15-PIECE KIT – Includes impeller, gaskets, O-rings, seals, plates, and key—everything needed for a full water pump rebuild. No extra parts required! The perfect replacement for the Mercruiser Alpha I 2nd generation impeller kit.
  • MAXIMUM COOLING PERFORMANCE – High-flow impeller design prevents overheating, compatible with Mercury Verado (4 & 6-cylinder), 2-stroke 70-90hp, and 100-125hp (4-cylinder) models, ensuring optimal engine protection.
  • OEM Quality Construction - The 8M0100526 Water Pump Repair Kit is for Mercury Marine and is designed to meet Mercury Marine's durability specifications to withstand the wear and tear of sand, silt, and debris, and is ideal for use with the Alpha One Gen II (Serial No. #0D469859+) and the BigFoot outboard (Serial No. # 0D000750+).
  • LONG-LASTING PROTECTION – Recommended for annual maintenance to prevent pump failure in compatible MerCruiser sterndrives, Mariner outboards, and Mercury 3.0L V6 engines. Keep your boat running cooler, longer!


Restore Peak Cooling Performance

A failing water pump can cause overheating, power loss, and engine damage. This CHENKENI 8M0100526 Water Pump Repair Kit delivers OEM-grade replacement parts to restore proper water flow and cooling efficiency in:

for those engines?

Mercury/Mariner Outboards

MerCruiser Alpha One Gen II Sterndrives

Verado Supercharged Engines

What’s Included?

Impeller (high-flow design)

Gaskets & O-rings (leak-proof seal)

Wear plate & seals (reduces friction)

Drive key (secure impeller installation)

Fits These Models:

Engine Type | HP / Model Range | Serial Number / Notes

Mercury 4-Stroke | F40-60 BigFoot / Command Thrust | 0D000750+

Mercury 4-Stroke | 75-115hp, 150hp EFI | 0A996142+

Mercury 2-Stroke | 70-90hp, 100-125hp (4-cyl) | Pump screws w/o insulators

Mercury V6 (3.0L) | 200/225/250hp | All serials

Verado (4 & 6-cyl) | All models w/ 4.80" torpedo gearcase | N/A

MerCruiser | Alpha One Gen II | 0D469859+

Why Choose This Kit?

Precision Fit – Matches OEM Mercury specs for perfect compatibility

Corrosion-Resistant – Handles saltwater & debris without degrading

Easy Installation – No special tools needed; follow factory service manual

Protect Your Investment!

Boat engines need proper cooling to last. 8M0100526 Water Pump Repair Kit ensures reliable water flow for:

Fishing boats (keeps big engines like the 200-250hp V6 running cool)

Ski/Wake boats (protects Alpha One Gen II drives from overheating)

Offshore cruisers (maintains Verado supercharged performance)


Eva Hollosy
Reviewed in the United States on June 22, 2025
Installed this on my 2005 Mercury Saltwater 125, and it works just like the original. No leaks, no problems. Very satisfied with the purchase!
Raab Zsuzsi
Reviewed in the United States on June 22, 2025
Finally found the right kit for my 2007 Mercury Optimax 115! Everything fit well, though I had a few extra O-rings. No issues—works like a charm.
roque celaya
Reviewed in the United States on June 22, 2025
My 2009 60hp BigFoot needed a replacement, and this kit worked perfectly. Saved me time and money compared to the backordered OEM part. Holding up great so far!
acskhai
Reviewed in the United States on June 22, 2025
This part fit my 225 Mercury flawlessly! Installation was a breeze, and the quality is excellent. Definitely worth the money—highly recommend!
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