Mercury 27-81418M OEM Water Pump Base Gasket Yamaha 663-44316 Outboard-Pack of 4
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Product details
Mercury 27-81418M OEM Water Pump Base Gasket Yamaha 663-44316 Outboard-Pack of 4.
BRAND NEW
SPECIAL PRICE FOR CLEARANCE INVENTORY
Sold in packs of 4 units
This is a genuine Mercury Marine, Quicksilver factory OEM part, not aftermarket
Mercury Marine 27-81418M OEM Water Pump Base Gasket
This is a genuine Mercury Marine OEM water pump base gasket, part number 27-81418M. This gasket is installed at the water pump base in the lower-unit/gear-housing water pump assembly. It provides the proper sealing surface between the water pump components and helps prevent water leakage and loss of cooling-system pressure.
The Mercury parts catalog identifies 27-81418M specifically as the Water Pump Base Gasket. It is used together with the water pump base, O-ring, oil seals, impeller, and other water-pump components.
Part Number: 27-81418M
Description: Water Pump Base Gasket
Brand: Mercury Marine
Type: OEM Marine Engine Part
Application: Outboard lower unit / water pump assembly
Cross-Reference Numbers:
Mercury Marine: 27-81418M
Yamaha: 663-44316-00-00
Yamaha: 663-44316-A0-00
Sierra: 18-99149
Compatibility / Applications
This part number is associated with certain Mercury/Mariner outboard water-pump assemblies, including applications around the 55 HP Mariner/Mercury outboard family. Marine parts catalogs list 27-81418M as the water pump base gasket for these assemblies.
The same gasket is cross-referenced to Yamaha outboard part numbers 663-44316-00-00 and 663-44316-A0-00, and aftermarket catalogs identify applications including Yamaha 25 HP, 30 HP, 40 HP, 50 HP, C30, C55, E48, and P50 models in specified model years.
Compatible Engines & Serial Number Ranges
48 - 670-02640 AND BELOW
48 - 670-02641 THRU 002160
48 - 670-34580 AND BELOW
48 - 670-34581 THRU 311995
55 - 663-02730 AND BELOW
55 - 663-36475 AND BELOW
55 - 663-004041 AND UP
55 - 663-315379 AND UP
60 (2 CYL.) - E-675-00101 THRU E-675-001170
60 (2 CYL.) - EL-675-30101 THRU EL-675-304180
60 (2 CYL.) - 675-001171 AND UP
60 (2 CYL.) - 675-304181 AND UP
60 (2 CYL.) - 6F0-000101 AND UP
60 (2 CYL.) - 6F0-300311 AND UP
W-48 - 670-002161 THRU 007190
W-48 - 670-007191 AND UP
W-48 - 670-311996 THRU 334240
W-48 - 670-334241 AND UP
W-55 - 663-578278 AND UP
It is in like-new condition; please check the photos to view the item. Packaging may vary for shipping.
IMPORTANT - READ BEFORE BUYING
You are responsible for verifying the compatibility of this part before purchasing. If your model is not specifically listed in this listing, DO NOT assume it is compatible.
You must include the year, HP, make, model, and/or engine serial number so we can properly assist you.
Carefully review ALL photos. The images show the exact condition of the item and everything included in this listing. If it is not shown in the photos or mentioned in the description, it is NOT included in the sale.
If the item comes from the factory with multiple units per package, any quantity shown in the photos is for reference only. This sale is for ONE (1) unit only unless the title or description explicitly states otherwise.
Original packaging may or may not be included.
Condition: New