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Russell Performance PTFE Sealing Washers for AN Bulkhead Fittings

Manufacturer

Part Number

8 part numbers · from $5.14
Sale Price

from $5.14

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

Russell Performance PTFE Sealing Washers are precision-manufactured replacement sealing components engineered specifically for use with Russell AN bulkhead fittings. Available across a range of AN sizes and sold in convenient 10-packs, these washers are an essential service and maintenance part for anyone building or servicing performance plumbing systems with Russell AN fittings and hose ends.

Key Features:

  • PTFE (Teflon) Construction: Made from polytetrafluoroethylene, these washers deliver outstanding chemical resistance and broad compatibility with common automotive fluids including gasoline, brake fluid, engine oil, and hydraulic fluid
  • Direct Replacement Fitment: Engineered as drop-in replacements for Russell AN bulkhead fittings, ensuring a proper, consistent seal every time they are installed
  • Superior Sealing Performance: PTFE's inherent material properties maintain sealing integrity across a wide temperature range and under the elevated pressures typical of performance and racing environments
  • Non-Reactive & Non-Contaminating: The chemically inert nature of PTFE prevents fluid contamination and resists degradation over time, preserving long-term system integrity
  • Multiple AN Sizes Available: Offered across a range of AN fitting sizes to accommodate various bulkhead fitting configurations throughout a complete plumbing system
  • Reusable Design: Built for repeated use, making them well-suited for system rebuilds, new installations, and routine maintenance
  • Sold in 10-Packs: Packaged in sets of ten for cost-effective stocking and servicing of multiple fittings
  • Made in the USA: Manufactured domestically to Russell's exacting quality standards

About Russell Performance:

Russell Performance Products has been a trusted leader in advanced fluid transfer systems for decades, manufacturing a comprehensive line of hoses, hose ends, adapter fittings, brake hoses, and performance plumbing accessories for automotive, motorcycle, and marine applications. Relied upon across motorsport disciplines from NASCAR to Top Fuel drag racing and equally at home on high-performance street builds, Russell components reflect an unwavering commitment to quality and engineering precision.

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Select & Customize

8 of 11 items

Description
Specifications
Fitting TypeWasher
HardenedNo
Inside Diameter ChamferYes
MaterialPTFE
NotesDesigned for -8 AN fittings.
Potential Risk Primary ChemicalLead
QuantitySold as a set of 10.
RGLWARNING: 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.
StyleReusable
TitleRussell - Washer
Washer FinishNatural
Washer Inside Diameter (in)0.760 in.
Washer Inside Diameter (mm)19.304 mm
Washer MaterialTeflon®
Washer Outside Diameter (in)1.000 in.
Washer Outside Diameter (mm)25.400 mm
Washer Thickness (in)0.062 in.
Washer Thickness (mm)1.575 mm
$5.14
PART NUMBER: 651208
In Stock (10+)
Usually delivered within 2 days
10mm - 3/8"
Description
Specifications
Crush Washer Hole Size10mm
Potential Risk Primary ChemicalLead
QuantitySold as a set of 10.
RGLWARNING: 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.
Size10mm - 3/8"
TitleRussell - Washer
Washer FinishNatural
Washer MaterialAluminum
$8.31 each
PART NUMBER: 683980
In Stock (10+)
Usually delivered within 2 days
5/8" -20
Description
Specifications
Crush Washer Hole Size5/8-20 in.
Fitting TypeWasher
MaterialStainless Steel
Potential Risk Primary ChemicalLead
QuantitySold as a pair.
RGLWARNING: 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.
Size5/8" -20
StyleReusable
TitleRussell - Washer
Washer FinishNatural
Washer MaterialStainless steel
$5.14 each
PART NUMBER: 645230
In Stock (10+)
Usually delivered within 2 days
5/8-18 Male Fitting
Description
Specifications
HardenedNo
Inside Diameter ChamferYes
NotesDesigned for Edelbrock billet fuel pumps.
Potential Risk Primary ChemicalLead
QuantitySold as a pair.
RGLWARNING: 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.
Size5/8-18 Male Fitting
TitleRussell - Washer
Washer FinishNatural
Washer Inside Diameter (in)0.625 in.
Washer Inside Diameter (mm)15.875 mm
Washer MaterialCopper
$5.14 each
PART NUMBER: 640990
In Stock (10+)
Usually delivered within 2 days
7/8" -20
Description
Specifications
Crush Washer Hole Size-8 AN
Fitting TypeWasher
MaterialStainless Steel
Potential Risk Primary ChemicalLead
QuantitySold as a pair.
RGLWARNING: 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.
Size7/8" -20
StyleReusable
TitleRussell - Washer
Washer FinishNatural
Washer MaterialStainless steel
$5.14 each
PART NUMBER: 645220
In Stock (10+)
Usually delivered within 2 days
12mm - 7/16"
Description
Specifications
Crush Washer Hole Size12mm
Potential Risk Primary ChemicalLead
QuantitySold as a set of 10.
RGLWARNING: 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.
Size12mm - 7/16"
TitleRussell - Washer
Washer FinishNatural
Washer MaterialAluminum
$8.31 each
PART NUMBER: 683990
In Stock (10+)
Usually delivered within 2 days
1" -20
Description
Specifications
Crush Washer Hole Size1-20 in.
Fitting TypeWasher
MaterialNylon
Potential Risk Primary ChemicalLead
QuantitySold as a pair.
RGLWARNING: 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.
Size1" -20
StyleReusable
TitleRussell - Washer
Washer FinishNatural
Washer MaterialStainless steel
$5.14 each
PART NUMBER: 645240
In Stock (10+)
Usually delivered within 2 days
9/16" -24
Description
Specifications
Crush Washer Hole Size-6 AN
Fitting TypeWasher
MaterialStainless Steel
Potential Risk Primary ChemicalLead
QuantitySold as a pair.
RGLWARNING: 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.
Size9/16" -24
StyleReusable
TitleRussell - Washer
Washer FinishNatural
Washer MaterialStainless steel
$5.14 each
PART NUMBER: 645210
In Stock (10+)
Usually delivered within 2 days

Select & Customize

Great product. Fit as it should. Did not look like the picture. Would be nice if it came with assembly instructions. I was going to return the product, until finding a picture of the product put together. Not like the old style in the picture. The square piece fits over the filter & is to be installed with plumber's tape. The male end connects to the square piece & to the 1/4" feed. Not too hard to install once you know what the pieces are for.

Fast and easy transaction

Super Simple

GOOD

Super A+ service

simple and had what I want

Fast service.

Excellent Price hoping for fast shipping using ground

Excellent

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