Maintenance & Service Charts
Mercury & MerCruiser Maintenance & Service Charts
This page brings together the most commonly requested Mercury and MerCruiser maintenance reference charts. Use these guides to identify the correct 100-hour and 300-hour service kits, water pump repair kits, oil recommendations, and gear lube capacities for your engine or sterndrive. More kits are being added regularly.
Service Kit Charts
Find the correct 100-hour or 300-hour service maintenance kit part number for your Mercury outboard.
Find the correct service maintenance kit part number for your MerCruiser inboard or sterndrive engine.
Outboard Maintenance Parts Charts
Find the correct repair kit or impeller part number for your Mercury four-stroke outboard water pump.
Complete list of Mercury outboard maintenance parts for 25-60 HP EFI engines.
Sterndrive & Inboard Maintenance Parts
Transom Seal Repair Kits
Repair your Alpha, Bravo, R/MR transom/gimbal quickly with one of these affordable kits.
Transom Gasket and Seal Chart
Complete seal kits and individual part numbers for your Mercruiser transom/gimbal are here.
More kits will be added!
Oil & Lubrication Charts
Determine the correct engine oil for your Mercury outboard or MerCruiser engine.
Find the correct oil and gear lube capacity for Mercury outboards and MerCruiser engines and drives.
Need Help Confirming Your Part Number?
If you're unsure about compatibility, serial number ranges, or which service kit matches your engine, our parts team is happy to help. We work with Mercury and MerCruiser products every day and can help you confirm the correct components before you order. Use the Contact Us link below with your serial number and we'll email you back quickly!