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Russell Performance 640790 90 Degree Fuel Pressure Gauge Adapter 1/8 NPT

Part of: Russell Performance Fuel Pressure Gauge Adapters

Other options in this family: Russell Performance 670353 Russell Performance 670340 Russell Performance 670343 Russell Performance 670290 Russell Performance 670010

Manufacturer

Picture for manufacturer Russell Performance

Part Number

640790
6 reviews
Sale Price

$17.95

2 left at this price

delivery box

Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The Russell Performance 640790 is a precision-engineered 90-degree fuel pressure gauge adapter designed for professional fuel system installations. This aluminum adapter features a 1/8" NPT side port, making it ideal for mounting fuel pressure gauges at a right angle in tight engine bay spaces.

Key Features:

  • Precision CNC-machined aluminum construction for accurate thread engagement and durability
  • 90-degree angled design allows gauge mounting in confined spaces
  • 1/8" NPT side port fits standard fuel pressure gauges
  • 37-degree sealing angle provides leak-free performance at maximum operating pressures
  • Lightweight aluminum design reduces overall system weight
  • Compatible with all Russell Performance hose ends and fuel system components
  • Available in multiple anodized finishes including Blue, Endura, Red, Black, and Zinc for custom appearance

This adapter is part of Russell's comprehensive line of specialty fuel system fittings, engineered to meet the demands of high-performance racing and street applications. The precision machining ensures reliable, leak-free connections in fuel pressure regulator installations, carburetor setups, and custom fuel delivery systems.

Products specifications

Fitting Angle

90 degree

Fitting Attachment 1

Male threads

Fitting Attachment 2

Male threads

Fitting Finish

Blue anodized

Fitting Size 1

-8 AN

Fitting Size 2

-8 AN

Notes

1/8 in. NPT side port.

Plug Included

Yes

Quantity

Sold individually.

Size

-8 AN

Fitting Type

Adapter

Angle

90 Degree

Style

Reusable

Fitting Size

-8AN

Material

Aluminum

Potential Risk Primary Chemical

Lead

Color

Blue

Title

Russell - Fuel Psi Adapter

RGL

WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.

good and friendly e-market, nice prices

Shipped and received in quick fashion. Item arrived as expected. Would definitely buy from again!

Great prices for the parts I needed to replace on my SUV, a bit hard to reach customer service when I had a question about the order. When I finally did reach CS, question was answered without any issues, shipping costs seem a bit high.

Price was unbeatable and the shipping was fast. Top notch reseller.

Lowest price I could find on the internet. They do what they say. Shipped promptly with UPS tracking no. sent by email. Would recommend.<br>

I loved the low prices and shipping is fast it only took about 4 days to get my parts. The thing that really makes me want to buy again is the customer service, I actually got to talk to a real person when I called!

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