Heurofosh 692-24410 Outboard Fuel Pump for Yamaha 2 Stroke

Heurofosh 692-24410 is a direct-fit outboard fuel pump engineered to restore reliable fuel delivery on Yamaha, Suzuki and Tohatsu 2-stroke engines from 8 to 90 HP.

If your boat’s engine sputters, loses power at speed, or struggles to maintain a steady idle, the fuel pump is often the culprit. This Heurofosh unit replaces common OEM part numbers and fits a wide range of 2-stroke outboards — offering an economical, durable alternative to factory components. The information below explains fitment, installation considerations, performance traits and who benefits most from this replacement pump.

Which engines and OEM numbers does this pump replace?

This pump is designed to be compatible with numerous Yamaha, Suzuki and Tohatsu part numbers, making it a practical cross-reference for repairs. It matches the physical and mounting characteristics of many original pumps used on popular small outboards.

• Replaces Yamaha part numbers like 692-24410-00 and variants (6A0-24410-00 through 6A0-24410-05).
• Compatible with Suzuki part numbers such as 15100-94300 series and related 15100-94301–94312 items.
• Also listed as a match for Tohatsu models (e.g., 356-04000-1M) plus Mallory and Sierra cross-references.

How do I know it fits my boat’s horsepower range?

The Heurofosh pump fits a broad horsepower span used on many 2-stroke outboard models, so checking engine model and part history is the best confirmation. Compare your engine’s service manual or existing pump number with the cross-reference list before ordering.

• Yamaha coverage: common 20–90 HP 2-stroke models (EHP, ERQ and similar series).
• Suzuki coverage: small to mid-range outboards from 8 to 65 HP, and several 20–60 HP variants.
• Also fits select Tohatsu and aftermarket applications cited in OEM cross-reference lists.

What should I expect during installation and performance?

Installation typically follows the same procedure as the original pump: remove the lower cowling, disconnect fuel lines and mounting hardware, swap pumps, then reassemble. The Heurofosh unit is built to provide steady fuel flow and stable operation when installed correctly.

• Mounting points and inlet/outlet orientations match standard OEM layouts for direct replacement.
• Designed to deliver consistent fuel pressure for reliable starting and smooth acceleration.
• Use new gaskets, clamps and fuel lines if the originals show wear to ensure a leak-free fit.

How durable is this replacement compared with OEM parts?

While aftermarket pumps vary, this Heurofosh item is manufactured to offer long service life under normal marine conditions. It’s a practical option when the original part is unavailable or when you need a cost-effective repair without sacrificing routine reliability.

• Constructed with corrosion-resistant materials suitable for marine environments when used with fresh fuel.
• Expected longevity depends on maintenance, fuel quality and correct installation.
• Keep an eye on diaphragm and seal condition during routine service intervals to maintain performance.

Who is this for: Boat owners, marine mechanics and DIY repairers seeking a dependable replacement fuel pump for Yamaha, Suzuki or Tohatsu 2-stroke outboards. It’s suited to those repairing mid- to small-horsepower engines used in fishing, recreation and workboats who need a direct-fit alternative to OEM components and value clear part cross-references for quick troubleshooting and restoration.