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New EMP / Mercury Mariner Outboard Fuel Pump Repair Kit – 1990–2010 – Replaces OEM #857005A1 / 42990 Series

$18.99
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SKU:
1399-39020
Shipping:
$7.95 (Fixed Shipping Cost)

This EMP Fuel Pump Repair Kit is designed to restore proper fuel delivery on a wide range of Mercury and Mariner outboard engines from 1990–2010.
It directly replaces multiple Mercury OEM fuel pump repair kit part numbers, making it a versatile and reliable solution for servicing worn or leaking fuel pump components.

Engineered for marine use, this kit helps ensure consistent fuel flow, dependable starting, and smooth engine performance across multiple horsepower ranges and engine configurations.


Product Features

  • Direct OEM Replacement for multiple Mercury fuel pump repair kits
  • Engine Compatibility:

  • 2-Cylinder: 30–40 HP
  • 3-Cylinder: 40–90 HP
  • 4-Cylinder: 100–125 HP
  • 2.5L V6: 115–300 HP
  • Model Years: 1990–2010
  • Brand / Manufacturer: EMP (Engineered Marine Parts)
  • Application: Outboard fuel pump repair kit
  • Marine-grade construction for reliable operation

Additional Information

  • OEM Manufacturer: Mercury
  • Replaces Mercury OEM Part Numbers:
  • 857005A1
  • 42990A10
  • 42990A11
  • 42990A9
  • 42990A8
  • 42990A7
  • 42990A6
  • 42990A5
  • 42990A4
  • 42990A3
  • 42990A2
  • 42990A1

Cross References:

  • Sierra: 18-7817
  • GLM: 40290

Shipping Information

$7.95 flat-rate shipping within the continental United States (lower 48).

Additional shipping fees to Alaska, Hawaii, U.S. Territories, or International destinations will be calculated after checkout.
You will receive an email and a PayPal money request for any additional shipping charges at the email address provided.
(Some items are excluded from international shipping.)


Customer Support

For questions or to confirm compatibility, please email customerservice@marinepartswarehouse.com .
Please include your engine model or serial number to help confirm proper fitment before ordering.