JURPLIX Water Pump Impeller Kit for Yamaha 61AW0078 — Complete 150–300HP Service Kit

JURPLIX 61AW0078 is a complete water pump impeller kit engineered to replace worn OEM parts on compatible Yamaha 2- and 4-stroke outboard engines.

This kit bundles the impeller and all related components needed for a full water pump service, matching common OEM numbers for straightforward installation. Built from upgraded materials and quality-tested components, the kit is intended to restore proper cooling circulation in compatible Yamaha outboards rated 150–300 HP. Verify the OE part number on your engine before ordering to ensure fitment.

Which Yamaha engines will this JURPLIX kit fit?

The JURPLIX 61AW0078 kit is designed for a broad range of Yamaha 2- and 4-stroke outboards from mid to high horsepower models. It cross-references multiple OEM numbers and aftermarket part IDs used across Yamaha lineups.

• Compatible HP range: Yamaha 150, 175, 200, 225, 250, 300 (2-stroke and 4-stroke variants).
• Cross-reference OE numbers: 61A-W0078, 61A-W0078-A3-00, 61A-W0078-A2-00, 61A-W0078-A4-00, 64L-W0078-00-00, 65L-W0078-A0-00.
• Also matches aftermarket references: Sierra 18-3396-1 and Mallory 9-48618.

What comes in the package and why it matters?

You receive a full service kit that includes the impeller plus every small part needed for a proper rebuild, reducing the risk of missing hardware during installation. Having all components in one kit ensures correct clearances and reliable sealing where it matters most.

• Included parts: water pump impeller, impeller housing, insert cup, wear plate, key, gasket, two pins, four bolts with washers, and two O-rings.
• Complete hardware eliminates sourcing extra fasteners or seals mid-job.
• Wear plate and insert cup replace worn contact surfaces to restore pump efficiency.

How durable and reliable is the JURPLIX impeller kit?

The components are made from upgraded materials and subjected to quality control checks to improve longevity in marine conditions. While materials and testing aim to extend service life, following a regular inspection schedule helps avoid unexpected failures.

• Upgraded impeller compound and precision-molded parts resist wear from sand and debris.
• Quality control testing helps ensure consistent dimensions and fitment.
• Recommended inspection: check each season and replace roughly every 2–3 seasons depending on use.

How straightforward is installation for a DIY mechanic?

Installation is typical for outboard water pumps but can require basic marine mechanical skills and common tools. The kit is designed to match OEM fittings, which keeps the process familiar for technicians and experienced DIYers.

• Includes key and hardware sized to OEM specifications for direct replacement.
• Follow engine service manual torque specs and alignment procedures during reassembly.
• Seal and gasket surfaces should be cleaned and inspected before installing new parts.

Who is this for: Boat owners, marina technicians, and DIY mechanics who operate Yamaha outboard motors in the 150–300 HP range and need a complete, ready-to-install water pump impeller kit. It’s suited for routine maintenance or mid-season repairs when restoring cooling performance and preventing overheating is a priority. Always confirm OEM compatibility before purchase and consult a service manual if unsure about installation steps.