Water Pump Impeller Kit 433935 18-3015 for Johnson Evinrude J2 J3 J4 E3 E4
Water Pump Impeller Kit 433935 18-3015 for Johnson Evinrude J2 J3 J4 E3 E4
Product Overview
Water pump impeller kit for Johnson and Evinrude 2 HP, 3 HP and 4 HP two-stroke outboards, supplied as 1 x impeller with key and gasket. It replaces Johnson Evinrude 433935, 433915, 396852, 767407, 0433935, 0433915, 0396852 and 0767407, plus Sierra 18-3015, and fits the J2, J3, J4, E3 and E4 models. A worn impeller shows up as a weak telltale, overheating at idle, or cracked and set blades when the housing comes off.
Specifications & Attributes
| Specification | Detail |
|---|---|
| Condition | New / New with tags |
| Type | Water Pump Impeller Kit |
| Engine Type | Johnson / Evinrude two-stroke outboard |
| Horsepower Range | 2 HP - 4 HP |
| Model Years | 1987-2006 (Ultra and Excel) |
| Country of Origin | Taiwan |
| Warranty | Standard |
OEM Cross Reference
| Brand | OEM Part Numbers |
|---|---|
| Johnson / Evinrude | 433935, 433915, 396852, 767407, 0433935, 0433915, 0396852, 0767407 |
| Sierra | 18-3015 |
Compatible Engines
Fits the following Johnson and Evinrude outboards:
| Brand | HP | Models |
|---|---|---|
| Johnson | 2 HP | J2 |
| Johnson | 3 HP | J3 |
| Johnson | 4 HP | J4 |
| Evinrude | 3 HP | E3 |
| Evinrude | 4 HP | E4 |
What's Included
| Component | Qty |
|---|---|
| Water Pump Impeller | 1 |
| Impeller Key (SS316) | 1 |
| Gasket / Seal | 1 |
Condition & Warranty
| Item | Detail |
|---|---|
| Condition | New / New with tags |
| Warranty | Standard |
| Packaging | Sealed retail packaging |
Before You Buy
- Verify your engine model and serial number before ordering
- Fits Johnson J2, J3, J4 and Evinrude E3, E4 two-stroke outboards
- Check the pump housing and cup for scoring while it is apart
- Renew the gasket with the impeller — a reused one usually weeps
- 30-Day Easy Returns
- Free Worldwide Shipping
- OEM Quality Without the Markup
Couldn't load pickup availability

Boat Owners' Review
Before You Buy
Frequently Asked Questions
What is your refund policy?
We offer a 14-day hassle-free return on all products. Items must be unused and in original packaging. Every XRmarine part is also covered by our 1-year warranty against manufacturing defects. If something is not right, email us at info@xrmarineparts.com — replacement or full refund, your choice.
See our full Refund Policy for complete details.
How does shipping work?
Free international shipping on every order — no minimums. We operate a global warehouse network with a main distribution centre in Asia (10-20 business days). We also hold stock in regional warehouses across the United States, Germany, the United Kingdom, Australia, and Poland (opening soon) — most orders arrive in 1-3 business days within those countries and in 2-8 business days to nearby regions. Tracking included.
See our full Shipping Policy.
How do you keep prices fair?
We cut out the middlemen. XRmarine sources directly from quality manufacturers and sells at honest prices. Same OEM-quality parts, no dealership markup. Every order comes with free shipping, real expert support, and a 1-year warranty.
Learn more on our About Us page.
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We currently accept PayPal — a fast, secure way to pay online. Credit card payments (Visa, Mastercard, American Express) and Shopify Payments are being set up and will be available soon. We appreciate your patience.