63P-24410-20 Mechanical Fuel Pump Assembly

Mechanical Fuel Pump — Compatible with select Yamaha F150 / FL150 Four-Stroke

Which pump is this?

This is Yamaha 63P-24410, the mechanical fuel-pump assembly for F150 / FL150 four-stroke outboards on this SKU. Current stamp 63P-24410-20-00; predecessors 63P-24410-10-00 and 63P-24410-00 are the same family. Compatible with F150A / FL150A about 2004–2014 rows, then F150D / FL150D 2015–2024 and F150L / FL150L 2023–2026 as in the table. It is a mechanical lift pump, not the VST electric high-pressure pump. It is not 6D8-24410 (F75–F115, 23FP465) and not 68V-24410 (earlier 75–115 four-stroke, 19FP004).

Signs yours is due

• F150 four-stroke cranks, fires, then dies unless you keep squeezing the bulb — 63P mechanical lift pump tired.
• Fuel weep at the block-mounted pump on an F150 / FL150 cowl, while the VST electric pump still buzzes.
• Old stamp 63P-24410-00, -10, or -20. One digit off 6D8-24410 is a different horsepower family.
• Not a cooling problem: overheat / no tell-tale is the water pump, not this fuel pump.

Will it fit?

Compatible with Yamaha F150A / FL150A 2004–2011 on 63P-24410-00, 2010 and 2012–2014 F150A / FL150A on 63P-24410-10, and F150D / FL150D 2015–2024 plus F150L / FL150L 2023–2026 on 63P-24410-20. A 150 HP Yamaha badge is not enough: this page is F150 / FL150 63P only. F75–F115 6D8-24410 is 23FP465. Honda BF150 16700-ZY6 is 25FP602.

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

Brand	Model	Years	Serial	HP	OEM no.
Compatible with Yamaha	F150A	2004–2011	—	150 HP	63P-24410-00
Compatible with Yamaha	FL150A	2004–2011	—	150 HP	63P-24410-00
Compatible with Yamaha	F150A	2010	—	150 HP	63P-24410-10-00
Compatible with Yamaha	F150A	2012–2014	—	150 HP	63P-24410-10-00
Compatible with Yamaha	FL150A	2010	—	150 HP	63P-24410-10-00
Compatible with Yamaha	FL150A	2012–2014	—	150 HP	63P-24410-10-00
Compatible with Yamaha	F150D	2015–2024	—	150 HP	63P-24410-20-00
Compatible with Yamaha	F150L	2023–2026	—	150 HP	63P-24410-20-00
Compatible with Yamaha	FL150D	2015–2024	—	150 HP	63P-24410-20-00
Compatible with Yamaha	FL150L	2023–2026	—	150 HP	63P-24410-20-00

Every row is from this SKU fitment workbook (10 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.

Class	Part no.	Brand	Name
OEM	63P-24410-20-00	Compatible with Yamaha	FUEL PUMP ASSY
predecessor	63P-24410-10-00	Compatible with Yamaha	FUEL PUMP ASSY
predecessor	63P-24410-00	Compatible with Yamaha	FUEL PUMP ASSY

Wrong part

• NOT 6D8-24410 — Yamaha F75B / F90B / F115 four-stroke (23FP465).
• NOT 68V-24410 — earlier F75–F115 four-stroke (19FP004).
• NOT Honda BF150 16700-ZY6-023 (25FP602).
• NOT the VST electric high-pressure pump, and NOT a fuel-filter element.

What ships

One complete mechanical fuel-pump assembly. No VST electric pump, no filter, no hose kit.

Often replaced together

F75–F115 6D8 pumps are 23FP465. Earlier 68V 75–115 four-stroke is 19FP004. Honda BF150 is 25FP602. VST electric pumps are separate.

Install

Read F150 / FL150 on the cowl, not just 150 HP. Photograph the pulse and fuel hoses. Remove the flange screws, clean the pad, and align the pulse hole. Snug evenly. Prime, leak-check, idle on muffs. If the old stamp is 6D8-24410, you want 23FP465, not this page. If the electric VST pump is the part that failed (no buzz, no high pressure), you are on the wrong page.

Frequently Asked Questions

Will this fit my Yamaha F150?

F150A / D / L and FL150A / D / L rows in the table are on 63P-24410. Match the -00 / -10 / -20 suffix to the stamp you remove. Other 150 HP brands are not this pump.

Is 63P-24410-00 the same as -20?

Same F150 family on this SKU. -00, -10 and -20 are the predecessor chain. Still match the physical pump.

Will this fit F115?

No. F115 6D8-24410 is 23FP465. 68V-24410 is 19FP004.

Honda BF150?

No. Honda 16700-ZY6 is 25FP602.

What ships?

One mechanical pump assembly. Not the VST electric pump.

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.