438562 Mechanical Fuel Pump Assembly

Mechanical Fuel Pump — Compatible with select Johnson Evinrude 9.9 / 10 / 15 HP 2-Stroke

Which pump is this?

This is Johnson / Evinrude 438562 (catalog 0438562), a small mechanical diaphragm fuel pump for 9.9 / 10 / 15 HP 2-stroke outboards. Predecessor in the cross lists: 434728. Compatible with the four groups in the table: 9.9 HP 1993–1998, Johnson 9.9 1999, 10 HP 1996–2007, 15 HP 1993–2007. It is one digit off 438556 — that is the 20–140 HP 2-port pulse pump (17FP015). It is not 397839 / 18-7350 (24FP097, same 9.9/15 HP before about 1993). It is not four-stroke 15 HP 5041064 (24FP095). Aftermarket 18-7351 is a number only on this page.

Signs yours is due

• 9.9 / 15 HP 2-stroke cranks, fires, then dies — small block pump diaphragm tired.
• Fuel weep at a tiny 2-stroke pump, cowling says 9.9 or 15, year 1993 or later.
• Old stamp 438562 / 0438562 or 434728, not 438556 and not 397839.
• Not a four-stroke 15 HP B15/E15 (24FP095).

Will it fit?

Compatible with Johnson / Evinrude 9.9 HP 1993–1998, Johnson 9.9 1999, 10 HP 1996–2007, and 15 HP 1993–2007 as in the table. Serial is often not listed — match the stamp and 2-stroke vs 4-stroke. 1992-and-earlier 9.9/15 often used 397839 (24FP097). 20 HP and up 438556 is 17FP015.

Engine horsepower alone does not prove fit. Match the number stamped on the pump you remove to the OEM column.

Every row is from this SKU fitment workbook (4 rows after empty-line filter). Same horsepower name shipped different pumps.

OEM and swap numbers

OEM / predecessor numbers keep the engine-brand column. Aftermarket cross-refs are numbers only.

Wrong part

• NOT 438556 / 18-7352 — 20–140 HP 2-port pump (17FP015). One digit off.
• NOT 397839 / 18-7350 — earlier 9.9/15 HP family (24FP097).
• NOT 5041064 — four-stroke 15 HP (24FP095).
• NOT rebuild kit 18-7800. This page is the complete pump.

What ships

One complete mechanical fuel-pump assembly 438562. No rebuild kit, no filter.

Often replaced together

Earlier 9.9/15 (397839) is 24FP097. 20–140 HP 438556 is 17FP015. Four-stroke 15 HP is 24FP095.

Install

Confirm 2-stroke 9.9/10/15, year 1993 on, stamp 438562 or 434728. Photograph the pulse hose. 438556 is a larger 20–140 HP pump — do not force it. Prime, leak-check, idle on muffs. If the stamp is 397839, you want 24FP097.

Frequently Asked Questions

Will this fit my 15 HP Johnson?

2-stroke 15 HP 1993–2007 in the table, yes. Four-stroke 15 HP is 24FP095. Pre-1993 9.9/15 is often 24FP097.

Is 438556 the same?

No. 438556 is the larger 20–140 HP pump (17FP015). One digit off is a different part.

Is 18-7351 this pump?

18-7351 is a cross-ref number for this 438562 family. We list the number only.

Old title said fuel filter.

Template error. Mechanical fuel pump.

What ships?

One 438562 pump. Not kit 18-7800.

Please note

Aftermarket fuel pump by GHMarine. Not affiliated with the engine brands named above. «Compatible with», «Replaces», and cross-ref numbers mean this part is built to work like the originals listed — always confirm the stamp on the removed pump, the engine model, and the serial range before you order. This page is the pump only, not a multi-part kit.