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Quantum

Quantum HFP-387-URT InTank EFI Fuel Pump w/Regulator Tank Seal

SKU CH-B5R9-F6Y9S

In-tank EFI fuel pump with regulator and tank seal fits Yamaha 550, 700 and 85 models from 2006 to 2020

  • ColorTransparent
  • Direct-fit replacement for Yamaha 550 and 700 models
  • Covers Grizzly, Kodiak, Raptor, Viking and Wolverine ranges
  • Includes integrated regulator and tank seal
  • Spans model years 2006 through 2020
  • OEM-spec in-tank EFI fuel pump assembly

Direct-Fit Replacement

The Quantum HFP-387-URT is an in-tank EFI fuel pump with integrated regulator and tank seal. It fits Yamaha Grizzly 550 models from 2009 to 2014 and Grizzly 700 models from 2007 to 2020. It also fits Kodiak 700, Raptor 700, Viking 700, Viking VI, Wolverine and Wolverine X4 models across the listed years.

Upgrade From Worn OEM Unit

This pump replaces a factory unit that has lost pressure or fails to prime after long storage. The jump is worth it when cold starts become unreliable or the engine stumbles under load at elevation. It restores the original flow specification without requiring harness modifications or bracket changes.

Steady Delivery Under Load

The assembly maintains consistent fuel pressure during extended wide-open throttle runs in mud, sand or steep terrain. The included regulator prevents pressure spikes that can flood the injectors during sudden deceleration. The tank seal preserves system integrity through vibration and temperature cycles.

Highlights

  • Direct-fit replacement for Yamaha 550 and 700 models
  • Covers Grizzly, Kodiak, Raptor, Viking and Wolverine ranges
  • Includes integrated regulator and tank seal
  • Spans model years 2006 through 2020
  • OEM-spec in-tank EFI fuel pump assembly

Specifications

BrandQUANTUM
ColorTransparent

Questions about this item

Does the Quantum HFP-387-URT pump assembly include the tank seal needed to mount it in the fuel tank?

Yes, the kit includes a tank seal so the pump can be installed directly into the fuel tank without a separate gasket purchase.

What is the installation procedure for this in-tank pump on a Yamaha Grizzly 700, and which step is most often missed?

Remove the fuel tank, disconnect the old pump, fit the new pump with the supplied seal, reconnect the electrical connector and fuel line, then reinstall the tank; the step most often missed is pressurising the system and checking for leaks before the tank is fully bolted down.

Which wearable component of this pump will need replacement first on a Yamaha Raptor 700 used regularly?

The internal fuel filter screen inside the pump housing is the first wearable part; it should be inspected and cleaned or the pump assembly replaced if flow drops.

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