Mercury Marine driveshaft housing cover 8M4500754 is a genuine OEM replacement part for the driveshaft housing and lower mounting area on compatible Mercury and Mariner outboard motors.
The cover is used on select 65-125 hp models, including 65 Jet, 75, 80 Jet, 90, 100, 115, and 125, as well as relevant DFI and Pro XS variants. Compatibility includes both 3-cylinder 1.5-liter DFI engines and verified 4-cylinder models.
For this specific part, compatibility is documented with Mercury 75 DFI, 80 Jet DFI, 90 DFI, 115 DFI, and 125 DFI from serial number 1B736885, as well as 115 Pro XS from serial number 1B751825. Previous applications are also documented via the part's superseded numbers. Therefore, always check your engine model, serial number, and part number before ordering.
Part number 8M4500754, complete Mercury SKU 100-8M4500754, replaces the previous numbers 8M0000852 and 882752. The part is shown as position 18 in the driveshaft housing diagram. Parts lists may specify two covers per engine assembly, but this product is sold individually.
Key featuresGenuine Mercury Marine OEM part
Driveshaft housing cover
Part number: 8M4500754
Complete Mercury SKU: 100-8M4500754
For compatible Mercury and Mariner outboard motors
Replaces 8M0000852 and 882752
Diagram position: 18
Sold individually
Check model, serial number, and part number before purchase