Don’t gamble with your Mercury’s reliability. This genuine WATER PUMP BACK PLATE ensures long-term performance and protects your investment in quality marine power.

Designed and manufactured to Mercury Marine OEM standards, this pump ensures reliable operation across all engine RPM ranges. Part number F523562 is manufactured to exact Mercury Marine factory specifications for precision installation and optimal performance. Constructed from premium marine-grade materials designed to withstand harsh saltwater and freshwater environments.

Aftermarket parts might save a few dollars upfront, but genuine Mercury Marine part F523562 saves you money long-term by lasting years instead of months. Factory precision means perfect fit — no modifications, no surprises.

Compatible Mercury Marine Engines

FITS: 100-105HP CHRYSLER

• Fits CHRYSLER 100-105HP engines
• Compatible HP: 100HP, 105HP
• Covers 24 serial number ranges
• Configurations: Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

100HP Models

• 100HP OUTBOARD (Chrysler)

105HP Models

• 105HP OUTBOARD (Chrysler)

Don’t know where your serial number is? Our quick reference guide shows exactly where to find it on Mercury Marine engines.

Verification & Support

Verify part F523562 works with your Mercury using our parts finder tool. Have questions? Reach out using the contact buttons at the bottom of this page — our team is here to help by text, call, or email

Four decades of marine parts experience. Great prices, quick delivery – your parts ship fast.