Quicksilver 817275A2 Mercury 40-300HP 4-Stroke Upper Water Pump Housing Kit - MW

Name: Quicksilver 817275A2 Mercury 40-300HP 4-Stroke Upper Water Pump Housing Kit - MW
Brand: Mercury - Mercruiser (MW)
SKU: 817275A-2
Availability: InStock

SKU 817275A-2 MPN 817275A2 UPC 745061321496 MFR Mercury - Mercruiser (MW)

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Quicksilver 817275A2 Mercury Water Pump Upper Housing Kit

The Quicksilver 817275A2 Mercury Water Pump Upper Housing Kit is designed for most 40-300 HP Mercury 4-stroke outboards. This five-piece kit includes the upper housing, seals, and gaskets needed when servicing the upper portion of the water pump assembly.

The kit does not include the impeller. If you are performing a complete water pump service, confirm whether your impeller or additional lower water pump components also need to be replaced. Always refer to your owner’s manual, service manual, or Mercury parts diagram for the correct service procedure and application information.

Product Features:

Water pump upper housing kit for most 40-300 HP Mercury 4-stroke outboards
Five-piece kit includes upper housing, seals, and gaskets
Does not include the impeller
Stainless steel faceplate gasket for improved corrosion resistance
Designed for compatible Mercury outboard cooling system service
Helps replace worn or damaged upper water pump housing components

Product Details:

Brand: Quicksilver
Manufacturer Part Number: 817275A2
Part Type: Water Pump Upper Housing Kit
Application: Most 40-300 HP Mercury 4-stroke outboards
Kit Contents: Upper housing, seals, and gaskets
Impeller Included: No

Fits Select Mercury Applications:

30/40 Carb 4-Stroke 3-cylinder, serial number 0T409000 through 1B355222
40/50/60 EFI 4-cylinder 4-Stroke, serial number 1C000001 through 1C050251
40/50/60/Jet 40 EFI 4-cylinder 4-Stroke, serial number 1C038552 through 1C453839
75-115 4-Stroke and 65/80 EFI Jet, serial number 2B095049 and above
105 EFI Jet / 135 EFI / 150 SeaPro, serial number 1B905505 and above
135/150/175 4-Stroke, serial number 1B227000 through 1B381711
135/150/175 4-Stroke, serial number 1B381712 through 1B517158
135/150/175/200 4-Stroke, serial number 1B517159 through 2B576734
150 4-Stroke Pro XS, serial number 2B550139 and above
200 OptiMax V6 DFI, serial number 1B912786 through 2B535571
200/225 DFI 3.0L DTS, serial number 1B504989 through 1B964735
200/225/250 3.0L EFI, serial number 1B504993 through 2B528096
200/225/250/200 Pro XS 3.0L Mechanical, serial number 1B504989 through 2B535086
225/250 Pro XS 3.0L, serial number 1B752547 through 2B535608
300XS 3.2L, serial number 1E052058 through 1E053987
3.0L DSI, serial number 1E052967 and above
200/225/250/275 4-Stroke Verado, serial number 0T980000 through 1B226999
200/225/250/275 4-Stroke Verado, serial number 1B227000 through 1B381711
200/225/250/275 4-Stroke Verado, serial number 1B381712 through 1B517433
200/225/250/275/300 4-Stroke Verado 6-cylinder, serial number 1B517434 through 2B144122
200/250/300 Pro 4-Stroke Verado 6-cylinder, serial number 1B830170 through 2B144122
200/250/300 Pro Verado 4-Stroke 6-cylinder, serial number 2B144123 through 2B577715
200/225/250/275/300 Verado 4-Stroke 6-cylinder, serial number 2B144123 through 2B578935
350 Verado, serial number 1B716557 through 2B143542

Fitment Note: This kit fits many Mercury 4-stroke outboard applications, but exceptions may apply. Verify fitment by engine model, horsepower, serial number, parts diagram, or existing water pump components before ordering.

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