OEM / REF: AW3712SKU: pilotpart431598
Engine Water Pump 1815538C91 for International Navistar DT360 DT466 7.6L is a Water Pump replacement part indexed for International 2554 and International 2654, with 3 application records on file. Match OEM part number AW3712 and confirm fitment for International Engine Spare Parts before ordering.
This Water Pump is indexed for International 2554; International 2654; International 3000; International 3700. Compare reference number AW3712 against the label on your existing International component before ordering.
Additional cross references on file: WP-HD6307, WHD6307M, 18-1366. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.
| Gasket | Included |
|---|---|
| O-Ring | Included |
| Part Number (Airtex) | AW3712 |
| Part Number (ASC) | WP-HD6307 |
| Part Number (Carter) | WHD6307M |
| Part Number (Eastern Industries) | 18-1366 |
| Part Number (GMB) | 138-4712 |
| Part Number (Haldex) | RW1304X, RW6307 |
| Part Number (Hytec Automotive) | 440058, 44059 |
| Part Number (International / Navistar) | 1815538C91, 735445C91 |
| Part Number (U.S. Motors) | US3712 |
| Part Number (Replaces) | N128579, P-476-I, P-476-IN, ZGA735327 |
| Part Number | Airtex: AW3712 ASC: WP-HD6307 Carter: WHD6307M Eastern Industries: 18-1366 GMB: 138-4712 Haldex: RW1304X, RW6307 Hytec Automotive: 440058, 44059 International / Navistar: 1815538C91, 735445C91 U.S. Motors: US3712 Replaces: N128579, P-476-I, P-476-IN, ZGA735327 |
Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.
Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.
Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.
