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Earls Fuel Pressure Gauge 100189ERL

Part Number: EAR100189ERL
EARLS
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SKU:
EAR100189ERL
UPC:
021432990110
MPN:
100189ERL
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.24 LBS
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$54.85
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Description

Real-time fuel pressure monitoring is essential for tuning, diagnostics, and maintaining optimal engine performance—whether you're chasing lap times or dialing in a fresh build. The Earls 100189ERL delivers accurate, reliable pressure readings in a compact, durable package that suits everything from street applications to the track. Its liquid-filled design eliminates needle flutter under vibration, giving you consistent data you can trust when it matters most.

  • 0-15 psi range
  • Mechanical, analog display
  • Liquid-filled construction
  • 1-1/2 inch diameter
  • White face dial
  • 1/8 inch NPT port
  • Bolt-on installation
  • Universal fitment
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Specs

MFG Part #:
100189ERL
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Fitment

Fitment for Earls Fuel Pressure Gauge 100189ERL

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Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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