The Mercury / Quicksilver 19453Q2 is a genuine OEM water pump impeller repair kit for Mercury and Mariner outboard motors from 30HP to 75HP. Keeping your water pump in top condition is one of the most important maintenance tasks on any outboard — a failed impeller means no cooling water and a seized engine.
Supersedes: 47-19453T3, 47-19453T2
Suits
Mercury & Mariner outboard motors primarily 30HP – 75HP. Always verify fitment using your engine model number and serial number before purchasing. Message us if you’re unsure — we’re happy to confirm.
Why Replace Your Water Pump Kit?
- Impellers degrade over time and with heat cycles — recommended replacement every 2–3 years or 300 hours
- A worn impeller reduces cooling flow, risking overheating and engine damage
- Genuine OEM kit ensures correct fit, materials, and performance
Specifications
- Part Number: 19453Q2
- Brand: Mercury / Quicksilver (Genuine OEM)
- Suits: Mercury & Mariner 30–75HP outboards
- Weight: 0.3 kg
- Barcode: 745061040632
Free Shipping Offer
Free standard delivery is available on orders of $200 or more. For combined items over $200, free delivery is guaranteed subject to the terms below.
Terms & Conditions:
- Free shipping applies only after any discounts or promo codes are used.
- The minimum spend amount does not include shipping charges.
- The total cart weight must be less than 22kg.
- Packaged items must be under 100cm in length.
- The offer can be changed or cancelled at any time without warning.
Exclusions:
Free shipping is not available on BULKY ITEMS. Excluded products will have "BULKY ITEM" displayed in their description. These include:
- Selected winches and wiring looms
- Rocket launchers and Biminis
- Other oversized, heavy, or awkwardly packaged items
Delivery Times:
- Standard Delivery: 4-5 business days
- Express Delivery: 2-4 business days
* Orders are processed and delivered Monday to Friday (excluding public holidays).
