Sierra Impeller - SIE-18-3056

Sierra 18-3056 Water Pump Impeller

Sierra high-quality engine parts are designed to meet OEM specifications.

For Alpha I-Generation 2 s/n D494569 & above MerCruiser Vazer

For 30/40/45/50/60 4-stroke Bigfoot, 60 (3 cyl.) Bigfoot, 75-125 (all 3 & 4 cyl. models) A996142 & up

For 75/90/115 4-stroke, 150 EFI 4-Stroke, V-200 (3.0L) DFI, and V-225/250 (3.0L)

Interchangeable with:

Chrysler/Force/US Marine

47-430262

EMP

47-01814

GLM

89630

Honda Outboard

19210-ZW1-003

Mallory

9-45307

MerCruiser Stern Drive

47-430262

47-43026T2

Mercury Marine

47-430262

47-43026T2

47-430261

47-430264

47-43026B2

Frequently Asked Questions

• What is the Sierra 18-3056 Water Pump Impeller used for? The Sierra 18-3056 Water Pump Impeller is a replacement impeller for specified MerCruiser and Mercury Marine applications. It is listed for Alpha I-Generation 2 MerCruiser Vazer applications, several 4-stroke outboards, and specified 75-125, 150 EFI, V-200 DFI, and V-225/250 applications.
• Which engines does the Sierra 18-3056 Water Pump Impeller fit? The Sierra 18-3056 fits the listed 30/40/45/50/60 4-stroke Bigfoot, 60 3-cylinder Bigfoot, and 75-125 3- and 4-cylinder models with serial number A996142 and up. It also fits specified 75/90/115 4-stroke, 150 EFI 4-stroke, V-200 3.0L DFI, and V-225/250 3.0L applications.
• Does the Sierra 18-3056 Water Pump Impeller fit MerCruiser applications? Yes. The Sierra 18-3056 is listed for Alpha I-Generation 2 with serial number D494569 and above and MerCruiser Vazer applications. Verify your drive or engine model and serial number against the listed application information before purchasing.
• What part numbers are interchangeable with the Sierra 18-3056 Water Pump Impeller? The Sierra 18-3056 is listed as interchangeable with Chrysler/Force/US Marine 47-430262, EMP 47-01814, GLM 89630, Honda Outboard 19210-ZW1-003, Mallory 9-45307, MerCruiser 47-430262 and 47-43026T2, and Mercury Marine 47-430262, 47-43026T2, 47-430261, 47-430264, and 47-43026B2.
• What should I verify before purchasing the Sierra 18-3056 Water Pump Impeller? Verify your engine or sterndrive application and serial number against the listed fitment information. The description specifies different applications and serial-number ranges, including D494569 and above for Alpha I-Generation 2 and A996142 and up for certain 75-125 models.