Kit Production Lead Time (2-7 Days)

Some of our kits are currently in stock and available for immediate shipment. Other kits require 2-5 business days for assembly before they can be shipped. Please feel free to contact us if you have any questions or require further information.

  • Stemco FN Oil PSI Hub Cap Kit - 343-4370 hub cap 1660128 and gasket 1664206B007 for 6040256
  • Stemco FN Oil PSI Hub Cap Kit - 343-4370 hub cap 1660128 and gasket 1664206B007 for 6040256
  • Stemco FN Oil PSI Hub Cap Kit - 343-4370 hub cap 1660128 and gasket 1664206B007 for 6040256
  • Stemco FN Oil PSI Hub Cap Kit - 343-4370 hub cap 1660128 and gasket 1664206B007 for 6040256
  • Stemco FN Oil PSI Hub Cap Kit - 343-4370 hub cap 1660128 and gasket 1664206B007 for 6040256
  • Stemco FN Oil PSI Hub Cap Kit - 343-4370 hub cap 1660128 and gasket 1664206B007 for 6040256
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Stemco FN Oil PSI Hub Cap Kit - 343-4370

Stemco FN Oil PSI Hub Cap Kit - 343-4370

$40.90 USD
$0.00 USD $40.90 USD
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Stemco FN Oil PSI Hub Cap Kit - 343-4370

The Stemco 343-4370 is an FN oil PSI hub cap kit for wheel-end service where a oil hub cap is required. The BOM identifies the kit as an FN oil PSI hub cap kit and lists the FN #343-4370 PSI oil hub cap, 5.5 in bolt-circle hub cap gasket, and six 5/16-18NC x 3/4 in hex head cap screws with captive lock washers.

Product Details

  • SKU 6040256
  • Brand: Stemco
  • Part Number: 343-4370
  • Product Type: Hub Cap Kit
  • Configuration: FN oil PSI hub cap kit
  • Kit Contents: FN #343-4370 PSI oil hub cap, 5.5 in B.C. gasket #330-3009, and six 5/16-18NC x 3/4 in captive-lock-washer bolts

Common Uses

  • FN oil hub cap replacement
  • PSI wheel-end hub cap service
  • Fleet and trailer wheel-end maintenance

Verify FN hub style, bolt circle, gasket, and original part number before ordering.

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