18-6274 Complete Pump Assembly Replaces Prestolite Pumps
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SIERRA18-6274 Complete Pump Assembly Replaces Prestolite Pumps


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Add extra coverage from the date of purchase beyond the manufacturer’s warranty.  View Details

Model # 5327432 | Mfg # 18-6274UPC # 808282126476


18-6274 Complete Pump Assembly Replaces Prestolite Pumps

Name Value
Compatibility Replaces Prestolite Pumps. Replaces Volvo 852928
3851265; Mercury 14336A20
Prestolite HYK4001
Type Trim Tilt Motors

Product Overview

Sierra trim and tilt motors, pumps and reservoirs are direct replacements that meet or exceed original equipment quality.

These tilt and trim motors are made to excel in the demanding marine environment. They feature 90-10 copper bushings for longer life, a high-temperature epoxy armature coating that strengthens and secures windings and heavy duty valves where needed. All required wire harnesses and relays are included.

Key Features:

  • 90-10 copper bushings
  • High-temperature epoxy armature
  • Heavy-duty valves in appropriate applications
  • Comes complete with wire harnesses and relays
  • Limited lifetime warranty

Find the right part for your application.

For help in selecting the correct part for your engine application, please visit the Sierra Engine Parts Selector, where you can search by OEM part number, Sierra part number, Brand, Engine model, Year, Horsepower, or Serial number.

Purchase with confidence!

The Sierra engine parts we sell are backed by Sierra's Limited Customer Satisfaction Warranty—one of the best in the business. Sierra warranties their engine parts to be free of defects in workmanship and materials for the useful life of the product. Subject to limitations, if a Sierra product fails to comply with the Warranty, Sierra will repair or replace the defective product free of charge.


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